What is the value of w in the equation 2(2w − 16) = 0?

Answers

Answer 1

Answer:

[tex]w=8[/tex]

Step-by-step explanation:

[tex]2(2w-16)=0\\4w-32=0\\4w=32\\w=8[/tex]

Answer 2

Answer:

w = 8

Step-by-step explanation:

2(2w − 16) = 0

Divide each side by 2

2w-16 = 0

Add 16 to each side

2w-16 +16 =0 +16

2w = 16

Divide each side by 2

2w/2 = 16/2

w = 8


Related Questions

how many solutions are there to the system of equations graphed below if the lines are parallel

Answers

Answer:

your answer would be zero

Step-by-step explanation:

Parllel lines never crosses or intercept, which means they have 0 solutions

2 1/2 pounds =. Ounces

I need help

Answers

Answer:

32 and a half

Step-by-step explanation:

Find the area of the rectangle.

l=10 in, w=7.5 in

Answers

Answer:

It should be 75 inches

Step-by-step explanation:

Which statement about the asymptotes is true with respect to the graph of this function f(x)= 3x^2-3/x^2-4

Answers

Answer:

D. The graph has two vertical asymptotes and one horizontal asymptote.

Step-by-step explanation:

a binder normally costs $8.99. use this information to answer the questions below

Answers

Answer:

You are asking a question that cannot be solved by anyone outside of your school.

Step-by-step explanation:

What information is below?

will give brainiest IF CORRECT

Answers

The yard of the inches is 24

pls help ill give brainliest and 5 starts

Answers

1:plate 2:boundrary 3:geography 4:plate tections. I know this Bc I just took a test and made a 100% on this

Answer:

For number 1: Plate boundaries.

For number 2: Geography.

For number 4: Plate.

For number 5: Plate tectonics

Hope this helps.

-Mark me brainliest & 5 star-

wich expression shows a way to factor 15+18

Answers

15+18 is 33. There are many solutions to this question, but I do not know which solutions are shown/given to you. I will wing it.

3(5+6) can also be written as 3 x (5+6) or in a more simpler form, 5+6= is 11. So when we multiply 11 x 3, we get 33 which is also equal to 3(5+6) = 33. Hope this helps.

HELP ASAP I WILL GIVE YOU BRAINLEAST

WHAT IS THE EQUATION OF THE GRAPH?

Answers

Problem 1 (on the left)

It appears we have an exponential function curve through the points (0,4) and (1,7)

The general exponential function is of the form

y = a*b^x

The value of 'a' is the y intercept or initial value. So a = 4

Plug in (x,y) = (1,7) to help solve for b

y = a*b^x

y = 4*b^x

7 = 4*b^1

7 = 4b

b = 7/4 = 1.75

Therefore, the function is y = 4*(1.75)^x

Plug in x = 0 and you should get y = 4. Plug in x = 1 and you should get y = 7

These two facts help confirm we have the correct exponential equation.

Answer: y = 4*(1.75)^x

===========================================================

Problem 2 (on the right)

The steps will follow the same idea as the previous question.

The exponential curve goes through (-1, 120) and (0,40)

We have a = 40 this time due to the y intercept (0,40)

Plug in the coordinates of the other point to find b

y = a*b^x

y = 40*b^x

120 = 40*b^(-1)

120 = 40/b

120b = 40

b = 40/120

b = 1/3

Answer:  y = 40*(1/3)^x

The equation to model Exponential Growth is: y=a(1+r)t y= total amount a= starting amount r= the growth rate as a decimal t= number of growth periods Question 4 A sample of bacteria cells in a petri dish increases by 50% every hour. A scientist starts with a sample of 30 bacteria cells. Write an equation that can be used to determine the number of cells after x hours.

Answers

Answer:

[tex]y=30(1.5)^x[/tex]

where:

y = total amount of bacteria cellsx = number of hours

Step-by-step explanation:

Given exponential growth equation:

[tex]y=a(1+r)^t[/tex]

where:

y = total amounta = starting amount r = the growth rate as a decimal t = number of growth periods

If a sample of bacteria cells in a petri dish increases by 50% every hour, the growth rate is:

r = 50% = 0.5

If the starting amount of bacteria cells is 30 then:

a = 30

Therefore, the equation that can be used to determine the number of cells after x hours is:

[tex]y=30(1.5)^x[/tex]

where:

y = total amount of bacteria cellsx = number of hours

How many times larger is 8 x 106 than 2 x 103?
Х

Answers

Answer: ~4.12 times larger

Step-by-step explanation:

1. find the values for both equation, (8*106=848) and (2*103=206).

2. divide the larger number by the smaller one. 848/206

which gives us 4.11650485, or 4.12 rounded.

hope this helped! ♡

can someone help me answer this

Answers

Answer:

sum the numbers of favorite food together.

pizza- 58.

hamburger- 36.

pasta- 14.

others- 17.

Addition of the favorite food will give us .

58+36+14+17=125.

pizza ..58/125 × 100 =46.4

If 75% of a number is 255 and 20% of the same number is 68, find 95% of that
number

Answers

Answer:

323

Step-by-step explanation:

.75 x   = 255

x = 255 / .75 = 340

340 * .95 = 323

Answer:

[tex]95[/tex]% of x ([tex]340[/tex]) = [tex]\boxed{\bf\:323}[/tex]

Step-by-step explanation:

Let the number be taken as 'x'.

Given,

[tex]75[/tex]% of x = [tex]255[/tex] [tex]20[/tex]% of x = [tex]68[/tex][tex]95[/tex]% of x = [tex]\boxed{?}[/tex]

Then,

1) [tex]75[/tex]% of x = [tex]255[/tex]

[tex]\frac{75}{100} x = 255\\\frac{3}{4}x=255 \\x=255\times \left(\frac{4}{3}\right) \\x=\frac{255\times 4}{3} \\x=\frac{1020}{3} \\\underline {\bf\:x=340} \: \: \: \: \dashrightarrow eq. 1[/tex]

2) [tex]20[/tex]% of x = [tex]68[/tex]

[tex]\frac{20}{100} x = 68\\\frac{1}{5} x = 68\\x = 68 \times 5\\\underline{\bf\:x = 340 } \: \: \: \:\dashrightarrow eq.2[/tex]

We can see from eq.1 & eq.2 that we get the value of 'x' equal to [tex]\boxed{\bf\:340}[/tex] .

Now,

3) [tex]95[/tex]% of x = [tex]\boxed{?}[/tex]

[tex]\frac{95}{100}\times(340) \\= \frac{19}{20}\times 340 \\= \frac{19\times 340}{20} \\= \frac{6460}{20} \\= \boxed{\bf\:323 }[/tex]

[tex]\rule{150pt}{2pt}[/tex]

which of the values shown are potential roots of f(x)=3x^3-13x^2-3x+45? Select all that apply

Answers

f(x)=3x³-13x²-3x+45f(x)=3x³-9x²-4x²+12x-15x+45f(x)=3x²(x-3)-4x(x-3)-15(x-3)f(x)=(x-3)(3x²-4x-15)f(x)=(x-3)(x-3)(3x+5)f(x)=(x-3)²(3x+5)

Roots:x=3x=-5/3

Answer: 3 and 5 (b and g)

Step-by-step explanation:

I got it correct on Edge

Help please

What is 600 square feet converted to square yards?

Answers

Answer:

66.6667

Step-by-step explanation:

100% correct mark brainliest

Please answer ASAP! I am very confused. Please explain steps if possible.

Answers

Answer:

943 exponent 14

Step-by-step explanation:

The question deals with indices(exponents). Therefore,all laws of indices related to the question must be applied to clearly solve and understand the question.

so,(943 exponent 78 · 943 exponent 1)/943 exponent 65

· means multiplication so simply,(943 exponent 78 × 943 exponent 1)/943 exponent 65

The laws of indices clearly state that, when two indices of the same base are multiplying, you add their exponents and when dividing,you subtract their exponents.

As all the indices have the same base which is "943", we can quickly add & subtract the exponents.

(Leaving base out of calculation now to make it easier to directly deal with exponents)

(78+1)-65(From the rules)

79-65=14,which means 943 exponent 14

∴The answer is 943 exponent 14

Can the sides of a triangle have lengths 2, 1, and 2?
yes
no
Submit

Answers

Answer:

YES

Step-by-step explanation:

Triangle Inequality Theorem: The sum of the lengths of any two sides of a triangle is greater than the length of the third side. (Any side of a triangle is always shorter than the sum of the other two sides)

1+2 >2

2+2>1

HELP PLEASE!

can anyone help me with this math question? im quite confused on where to begin..

please explain & show the steps!

Answers

Answer:   -3x-2y+1

===================================================

Explanation:

In the first parenthesis grouping, we have these three terms

[tex]9x^2y[/tex]

[tex]6xy^2[/tex]

[tex]-3xy[/tex]

and we're dividing each of them over the denominator -3xy.

Think of it like the distributive property. In fact, division is a disguised version of multiplication, which is why the distributive property is not a coincidence. Example: 10/2 = 10*(1/2) = 10*0.5 = 5

If we divide each term over -3xy, then we get these three separate results:

[tex](9x^2y) \div (-3xy) = -3x[/tex]

[tex](6xy^2) \div (-3xy) = -2y[/tex]

[tex](-3xy) \div (-3xy) = 1[/tex]

The last equation is probably self explanatory: any number divided by itself is 1, as long as the number isn't zero. Eg: 4/4 = 1.

The first two equations might not be obvious. For the first equation, we divide the coefficients 9 and -3 to get -3 as the final coefficient on the right hand side. Then the variable terms cancel when pairing them up. Check out the diagram below to see what I mean by this canceling.  It's optional, but it might help to think of [tex]x^2[/tex] as [tex]x*x[/tex]

A similar situation happens in the second equation as well.

After doing those three division operations, we then add up the results to arrive at -3x+(-2y)+1 which is the same as -3x-2y+1

Solve the system by substitution.

y= 4x + 22
y= -7x

(__,__)

Answers

Answer:

y=14, and x=-2(-2,14)

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

y=4x+22 and y=-7x

y=-7x=4x+22

Solve.

-7x=4x+22

x=2

Substitute.

y=-7x, x=-2

y=-7(-2)

Solve.

Multiply.

y=14

(-2,14)

Therefore, the final answer is (-2,14).

I hope this helps you! Let me know if my answer is wrong or not.

Help!!! 8. Determine whether each pair of functions f and g are inverses. Explain your reasoning.

Answers

Answer:

(b) is inverse while (a) is not inverse.

Step-by-step explanation:

we can see this since the values of x and y should flip if the function is inverse. we see this in (b) but not in (a).

Hey y’all! Can I please have some help??? :)

Answers

Answer:

Rhombi and Squares

Step-by-step explanation:

1) KY (pythagorean Thm) 5² + x² = 13²    ...= 12

2) PK Diagonals bisected. also = 12

3) Diagonals of rhombi are perpendicular. <YKZ = 90

4) 67. Alternate interior angles are congruent.

5) 3. Diagonals are bisected and congruent for squares.

6) 45° . Angles are bisected by diagonals.

7) 90° . All angles of squares are right angles.

8) 6. Diagonals are bisected. So 3 is doubled to 6.

9) I need graph paper.. hol'up

32 is what percent of 50?
64%
70%
1.5%
156%

Answers

Answer:

64% hope this helps

Step-by-step explanation:

I'm just smart

Answer:

The answer is 64%

Step-by-step explanation:

5= 10% multiply 5 by 6 and you get 30. the 2 equals 4 percent so the percent is 64%. I hope this helps.

Which expression is equivalent to 8/6?
•/14
•/48
•/96
•/384

Answers

Answer:

./48

Step-by-step explanation:

20x20x2 please I really need to answer this question

Answers

Answer:

800

Step-by-step explanation:

20*20=400

400*2=800

Which shows the Identity Property?
A. 2 +7=7 +2
B. 4 + 0 = 4
C. 6+ (4 + 8) = (6 + 8) + 4

Answers

Answer:

B shows the Identity Property.

Step-by-step explanation:

x+0=x

Please help me with this

Answers

As the first step, you have to distribute

2x - 12 + 4x + 16 = 40        Now combine the like items

6x + 4 = 40        

6x = 36

x = 6

For every pizza Caron's family ate, Caron ate 2 of the 8 slices. If Caron's family brought 4 pizzas, write the ratio of the total number of slices Caron ate to the total number of slices the family ate.

Answers

Answer:

[tex]\frac{8}{32}[/tex]

Step-by-step explanation:

2×4=8

Caron are a total of 8 slices.

8×4=32

There were 32 slices between all 4 pizzas.

Twelve people apply for a teaching position in mathematics at a local college. Six have a PhD and six have a master’s degree. If the department chairperson selects three applicants at random for an interview, find the probability that all three have a PhD

Answers

Using the hypergeometic distribution, it is found that there is a 0.0175 = 1.75% probability that all three have a PhD.

The applicants are chosen without replacement, hence the hypergeometric distribution is used to solve this question.

What is the hypergeometric distribution formula?

The formula is:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters are:

x is the number of successes.N is the size of the population.n is the size of the sample.k is the total number of desired outcomes.

In this problem, the values of the parameters are as follows: N = 20, k = 6, n = 3.

The probability that all three have a PhD is P(X = 3), hence:

[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}[/tex]

[tex]P(X = 3) = h(3,20,3,6) = \frac{C_{6,3}C_{14,0}}{C_{20,3}} = 0.0175[/tex]

0.0175 = 1.75% probability that all three have a PhD.

More can be learned about the hypergeometic distribution at https://brainly.com/question/24826394

What time will it take to obtain double of the interest on Rs. 2000 for 3 years at the rate of 15% per annum? ​

Answers

Answer:

6 years

Step-by-step explanation:

Given values :

Principal amount = Rs. 2000Time period = 3 yearsRate = 15% per annum

To Find :

Time taken to obtain twice the interest

Solving :

First, find the interest.I = PrtI = 2000 x 0.15 x 3I = 6000 x 0.15I = Rs. 900 So twice the interest = Rs. 1800Now using the [I = Prt] formula,t = I/Prt = 1800/(2000 x 0.15)t = 1800 / 300t = 6 years

help me for five fazcoins and a copy of the morbius movie

Answers

Answer:

D

Step-by-step explanation:

down 110 ft over time 10 min
time can't be negative

Other Questions
A jar contains 416 coins.1/4 of the coins are 1 coins.280 of the coins are 20p coins.The rest of the coins are 10p coins.Work out the total value of the 416 coins. Help me, please! It's all in the question...! Match the correct words:FinesOathRebelsNickname WarnedFakeCellarBonfire Brutal Annual Is 3822 divisible by three or nine Why is it important to design field studies that will not make wild animals associate humans with food? The awenser is Sample Answer for The HobbitIn The Hobbit, the main character is a hobbit named Bilbo Baggins. Bilbos goal is to go to the Misty Mountains with the dwarves to help them reclaim some stolen treasure from Smaug the dragon. Smaug has stolen the treasure from Thorins father. This excerpt from the novel, a song that Thorin hums, underscores Bilbos goal and how he can achieve it:Far over the misty mountains coldTo dungeons deep and caverns oldWe must away, ere break of day,To find our long-forgotten gold.Sample Answer for The Old Man and the SeaIn The Old Man and the Sea, the main character is a fisherman named Santiago. In the novel, Santiago hasnt been able to catch a single fish for 84 consecutive days. His goal is to catch a really big fish using his skills and tricks as a fisherman to make up for the past 84 days. This excerpt from the novel shows how Santiago plans to go far out to sea to achieve his goal of catching a big fish:I worked the deep wells for a week and did nothing, he thought. Today Ill work out where the schools of bonito and albacore are and maybe there will be a big one with them.Sample Answer for A Wrinkle in TimeIn A Wrinkle in Time, the main character is a high school student named Meg Murry. Megs father is a scientist who goes missing. Megs goal is to discover where her father is. This excerpt from the novel reflects Meg and her familys desperate desire to discover her fathers whereabouts:Meg choked down a sob, managed to speak over it. "Oh, Calvin, Mother's tried and tried to find out. She's been down to Washington and everything. And all they'll say is that he's on a secret and dangerous mission, and she can be very proud of him, but he won't be able toto communicate with us for a while. And they'll give us news as soon as they have it." You have been asked to calculate the internal rate of return for an investment with the following cash flows, using the Excel IRR function: The cost of the investment is $500,000. Cash flows in years 1 through 5 are $200,000; $160,000; $120,000; $80,000; and $40,000, respectively. There is no residual value to the investment. Using Excel's IRR function, what is the internal rate of return on the investment after 3 years Dan the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 3 clients who did Plan A and 5 who did Plan B. On Tuesday there were 6 clients who did Plan A and 2 who did Plan B. Dan trained his Monday clients for a total of 10 hours and his Tuesday clients for a total of 10 hours. How long does each of the workout plans last? *Please help me by today if able* Help help help help help help! please! now!............. i have a question that goes with these Each side of the regular hexagon below has the same measure. A hexagon with side lengths of 2. 5 feet. If a model of the hexagon is made by using a scale factor of 6, which applies to the model? Select two options. The model represents a reduction. Each side of the model is 15 feet long. The model is proportional to the original hexagon. One side of the model can be 8. 5 feet. The scale factor is divided by 2. 5 to get the dimensions of the model. The process that breaks down granite into sediment is deposition True false Given mn, find the value of x.(6x-7)m(4x-10 Read the first stanza of the poem The Raven* by Edgar AllanPoe. Which phrase helps create the gloomy tone of the poem?Once upon a midnight dreary, while I pondered, weak and weary,Over many a quaint and curious volume of forgotten lore-While I nodded, nearly napping, suddenly there came a tapping,As of some one gently rapping, rapping at my chamber door.some visitor." I muttered, "tapping at my chamber door- Read the following sentence, which needs revising, editing, and proofreading:Glass Beach in Califomia is just so amazing instead of sand the beach is made of bits of broken glass that has been smooth andpolished in all sorts of colors by waves.Which revision below is most effective?Glass Beach in California is amazing. The beach is made of broken glass. There is no sand, only glass. Waves havesmoothed and polished the glass. The glass is found in many colors.Glass Beach in California is just so amazing! Instead of sand the beach is made of bits of broken glass in all sorts of colorsthat has been smooth and polished by waves.California's Glass Beach is named for the glass that makes up the beach. The glass, in all sorts of colors, is smoothed andpolished, by waves. Amazing!Califomia's Glass Beach is an amazing place to visit. The beach there isn't sand, but colorful bits of glass that have beenpolished smooth by tumbling waves. Match the letter in the diagram to the right with the corresponding part.1. Cortex2. Epidermis3. Root Hairs4. Vascular Cylinder5. Root Cap Most organisms cannot live in temperatures:below 50Cabove 0Cabove 50C WHY (not how) is it possible for one organism to express genes from another organism? (i.e. an E.coli bacterial cell expressing a fluorescent protein from a jellyfish Write an addition equation or a subtraction equation (your choice!) to describe the diagram.