9514 1404 393
Answer:
1:47:92:34:31:7Step-by-step explanation:
Reduced ratios are found by removing (dividing out) the greatest common factor (GCF). For several of these, that factor is the smallest number or the difference between the numbers. Knowledge of multiplication tables is helpful.
9 : 36 = 1 : 4 . . . . common factor of 9
21 : 27 = 7 : 9 . . . . common factor of 3
48 : 72 = 2 : 3 . . . . common factor of 24
60 : 45 = 4 : 3 . . . . common factor of 15
10 : 70 = 1 : 7 . . . . common factor of 10
_____
Comment on GCF
The greatest common factor can be found from your knowledge of multiplication tables and/or divisibility rules. It can also be found using Euclid's algorithm. For that, you ...
Divide the larger number by the smaller and keep the remainder.
If the remainder is 0, the smaller is the GCF.
If the remainder is not zero, replace the larger number with the remainder and repeat from the first step.
Example:
27/21 = 1 r 6
21/6 = 3 r 3
6/3 = 2 r 0 . . . . 3 is the GCF of 21 and 27
If the measure of ZYZX is 25°, what is the measure of ZXYZ?
USATESTPREP
Answer:
130 degrees
Step-by-step explanation:
use protractor and measured angles. Hope i helped you.
72 is 45% of which number?
A. 45
B. 72
C. 144
D. 160
The number which will give 72 as its 45% will be 160 .
Given,
72 is 45% of which number .
Here,
Let the number be x .
Now forming the equation to ger the desired value of x .
45 % of x = 72
45/100 of x = 72
9/20 of x = 72
x/20 = 8
x = 160 .
Thus the number whose 45% is 72 is 160 .
Know more about percentages,
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Jessica paid $23,000 for her car. The value of the car depreciates at a rate of 15% each year. Which function represents the value of her car each year?
A.
f
(
x
)
=
23,000
(
0.15
)
x
B.
f
(
x
)
=
23,000
(
15
)
x
C.
f
(
x
)
=
23,000
(
0.85
)
x
D.
f
(
x
)
=
23,000
(
1.15
)
x
Answer:
A
Step-by-step explanation:
15% = 15/100 = 0.15
so basically, A is the answer
what is the simplest form of (3xy³)²?
a. 6x2y5
b. 6x2y6
c. 9x2y6
d. 9x2y5
Answer:
the answer is either B or C but I think it's C
hii please help i’ll give brainliest
Answer:
X>3
Step-by-step explanation:
Six friends share a 15 ounce bag of candy. Between what two whole numbers of ounces will each person get?
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that six friends share a 15 ounce bag of candy. The number of ounce gotten by each friend will be:
= 15/6
= 2 1/2 ounces
We can then deduce that 2 1/2 is between 2 ounces and 3 ounces
Help with this pls HELPP ME PLSSSS
Answer:
Slope = 2
Step-by-step explanation:
Rise = 2
Run = 1
Rise/Run = 2/1 = 2
what does this equal y >4x - 5
Answer:
This represents the graph area above the line y = 4x - 5 shaded.
Step-by-step explanation:
y > 4x - 5 is an inequality. First we graph y = 4x - 5, which has y-intercept (0, -5) and slope 4. Next, we shade all of the area above this line (because the inequality y > 4x - 5 says that all y values are above 4x - 5).
helicopter flies 152 miles in 1 hour 54 minutes. Calculate the average speed.
Answer:
80mph?
Step-by-step explanation:
Brookwood High school is considering adding co-ed soccer to the game sports program for the fall season m In order to get an unbiased sample of interest in soccer, who should the school survey
Answer:
hmm
Step-by-step explanation:
I need help please show work
Answer:
help with what you didnt show anything?
Step-by-step explanation:
Please help immediately! thanks
Answer:
pretty sure its 9 : 4
Step-by-step explanation:
Answer:
9:4
Step-by-step explanation:
"to" :
solve for e: 5+4e=25
Answer:
e = 5
Step-by-step explanation:
A coffee shop sells a coffee refill mug for $6.75. Each refill costs $1.25. Last month Kim spent $31.75 on a mug and refills. Write an equation you can use to find the number of refills Kim bought. How many refills did Kim buy?
Answer:
equation: x(1.25) + 6.75 = 31.75 refills: 20
Step-by-step explanation:
The mug costs $6.75, and you aren't buying multiple cups, so that number stays the same. The number of refills is "x" since we do not know the amount. Next to "x" we multiply 1.25 for the cost of each refill. So now we have "x(1.25)" then we add $6.75 to the equation, for the mug price. Along with the total at the end. To which we now have "x(1.25) + 6.75 = 31.75"
Now we solve the equation. First, subtract 6.75 from each side
x(1.25) + 6.25 = 31.75
-6.25 -6.25
Now we have "x(1.25) = 25" So we have to divide each side by 1.25
x(1.25/1.25) = 25/1.25
x = 20
Therefore, Kim bought 20 refills. To check our work we can replace x with 20 in the original equation.
20(1.25) + 6.75 = 31.75
25 + 6.75 = 31.75
31.75 = 31.75
I'm not the best at explanations, but I hope this helped! :)
help please!!!!!!! (i will give you the points) find BC
A stick is twice as long as a piece of string. If you have 10 strings and 10 sticks laid out in a line, the line measures 90 inches. How long is the stick?
find the area of the shape
NO EXPLANATION JUST ANSWER
Answer:
64
Step-by-step explanation:
Max and Zoe collected 33 pieces of garbage from the beach. Zoe collected twice as many pieces of garbage as Max. How many pieces of garbage did Zoe collected?
Answer:
beach litter data that had been collected by the TG Marine Litter. ... (e.g. littering fines, voluntary restrictions, additional waste.
4 grams for every 3/4 servings find the unit rate
Answer:
5 1/3.
Step-by-step explanation:
Unit rate = 4 / 3/4
= 4 * 4/3
= 16/3
= 5 1/3.
please help!
i’ll give a brainiest
Answer:
i cant see anything
Step-by-step explanation:
HELPPPPP PLEASEEEE!!!!!Find the Area of the Rectangle:
[Hint! Area of a Rectangle is A=1•w]
3x+1
2x+3
Answer:
62
Step-by-step explanation:
IM NOT SURE I THINK BUT hope this helps :)
GIVING BRAINLIEST!
What is the slope of the positive graph?
Answer:
A positive slope means that two variables are positively related—that is, when x increases, so does y, and when x decreases, y decreases also. Graphically, a positive slope means that as a line on the line graph moves from left to right, the line rises.
Step-by-step explanation:
Can someone please help I’m struggling!!!!!!!
Answer:
1.y=2x-1
2.y=-3/5x+4
3.y=-3x+2
4.y=-x+7
5.y=1/4x
6.y=-5/2x-3
Step-by-step explanation:
A ball reaches a speed of 28.05 cm per second and travels 1011 cm. How many seconds was the ball moving? Explain your answer.
Answer:
36 miles perhour
Step-by-step explanation:
19
Find the perimeter of the
regular pentagon below.
7x29x 2
Adding subtracting and multiplying geometry applications
Answer:
406
the correct answer this the correct way
A school club is comparing prices at two movie theaters. Theater 1 charges $7.50 for a movie ticket and $5.75 per item at the concession stand it would cost a total of $187.75 for their group. Theater 2 charges $22.50 a ticket and $7.50 per item for a total of $397.50. Using this information solve for how many tickets and how many concession items they plan to purchase how many movies do they plan to purchase? and how many snack bins did they get?? I will give you brainlist !!!!!
Step-by-step explanation:
Mia is collecting boxes to help her friend move. She found a box that is 4 ft. Wide, 3 ft. High, and 2 ft. Long. How much space would the box take up in the moving truck?
Answer: 24 ft³
Step-by-step explanation:
To calculate the amount of space that the box will take up in the moving truck, we are simply meant to calculate the volume. This will be:
= Length × Width × Height
= 2 × 4 × 3
= 24 ft³
Therefore, the space that the box will take up in the moving truck is 24 ft.
I need help on this and the first person who answer correctly gets a BRANLIST
Answer:
7 lbs. or option B.
Step-by-step explanation:
To figure out how much the chairs weigh to then divide them, you first need to subtract 36 from 92.
92 - 36 = 56
Now, we have to divide 56 by the number of chairs we have because we need to find out how much a single chair weighs.
56 ÷ 8 = 7
So, each chair weighs 7 lbs.
Answer:
B) 7 lbs
Step-by-step explanation:
To find how much the chairs weigh, you must subtract 36 from 92.
92 - 36 = 56
We have to divide 56 by 8 or the number of chairs.
56 ÷ 8 = 7
B) 7 lbs
What is the EXACT circumference of a circle that has a radius of 10 cm? Use "pi" to represent the pi symbol in your answer if necessary. ex. 15 times pi would be written as 15pi. ?
Answer:
62.8
Step-by-step explanation:
c = 2 pi r
c = 2 * 3.14 * 10
c = 62.8
which answer represents the range of the logarithmic function given below f(x)=log0.5x answer it right or i will no five star
Answer: all real numbers
Step-by-step explanation: ur welcome luv