Mathematics Middle School

What is 20% of 160?
A. 8
B. 32
C. 80
D. 320

Answers

Answer 1

Answer:

B). 32

Step-by-step explanation:

Related Questions

The mean of 5 numbers is 4. What happens to the mean if the number 10 is added to the data set?

A. The mean increases by 6.
B. The mean increases by 5.
C. The mean increases by 3.
D. The mean increases by 1.

Answers

Answer:D

Step-by-step explanation:

It is D. The mean increase by 1.

Help i will give brainliest for correct answers only

Answers

answers for number 2 = -16, 15, 9, 12, and -15

just add nine to each number on the x side

2. y = 2, 15, 9, 12, 3
3. y = -9, -81, -18, 63, -45
4. y = 54, -63, -36, 9, 0
5. y = 12, -6, 9, 2, -1
6. y = 40, 52, -56, 4, 16
7. y = -27, 17, 5, -23, -7
8. y = -50, 13, -22, 20, 34
9. y = -35, -40, -5, -15, 45
10. y = -56, -8, -40, 24, 16
11. y = -9, 3, -4, -2, -1
12. y = 60, 4, -68, -76, -12

please use 3.14 for the pi

Answers

Answer:

huh

Step-by-step explanation:

do it please mmm m mm mmm mm

Answers

Answer:

148 cubed feet

Step-by-step explanation:

(8*2*3)+(5*4*5) = volume

(48)+(100)

148

could someone help me fast I really need the help.

Answers

B. 5.036

D. 41x + 11y

Quickly help me! This isn't live or anything, I just don't want to wait an hour.

Answers

Answer:

1/12

Step-by-step explanation:

When you add or subtract fractions, you need a common denominator.

Let's use the least common denominator of 12, 6, and 3.

Since 12 is a multiple of 6 and 3, the LCD is 12.

7/12 - 1/6 - 1/3 = 7/12 - 2/12 - 4/12 = 5/12 - 4/12 = 1/12

Answer:

1/12

Step-by-step explanation:

When you add or subtract fractions, you need a common denominator.

Let's use the least common denominator of 12, 6, and 3.

Since 12 is a multiple of 6 and 3, the LCD is 12.

7/12 - 1/6 - 1/3 = 7/12 - 2/12 - 4/12 = 5/12 - 4/12 = 1/12

Ms. Rodriguez brought 10 oranges for afternoon snack that she needs to share evenly with the 15 players on her daughter's soccer team. Should she cut the oranges in halves, thirds, or quarters? Justify your answer.

Answers

Answer:

She should cut the oranges in thirds

Step-by-step explanation:

This way, she will end up with 30 pieces of oranges. EAch player will get 2 pieces, so it is fair!

i think she should cut it into thirds because if it is thirds they all get 2/3 evenly.

i just need helppppp

Answers

Answer:

ez xD

Step-by-step explanation:

Answer:

1.  2x

2. 4x

3. 8

4. 16

5. 4

This work was due yesterday can I get some help?

Answers

1000 - 600 = 40

12.6 = 8.5 + 4.1

c = 1

2/3 x 5/3 = 10/9

e = 0.1

f = 20

0.99 = 1 - 0.1

4/7 + 3/7 = 1

what do i type for this question? please help me.

Answers

The answer is X>50. Hope this helps!
The answer would be X>50 ! (:

Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.

Answers

Answer:

False, is not

Step-by-step explanation:

If we plug in 4 for x in the equation, we get that 5 * 4 + 3 = 12, and we can calculate that 20 + 3 = 12, which is not true. 4 is a false solution for that equation so it is not a solution (We can use this info to say that the answer is false, is not).

HELP ASAP PLEASE!!!!!!!!!!

Answers

Answer:

20

Step-by-step explanation:

This isn't a question, but there are some people who ask a lot of algebra questions, so if you need help in that, there will be a link in the comments of this question.
This site can do much more, like
Algebra
Basic Math
Pre-Algebra
Algebra
Trigonometry
Precalculus
Calculus
Statistics
Finite Math
Linear Algebra
Chemistry
Graphing
So, i hope this helps someone out there! Please share this message :)

Answers

Answer:

OKAY thank youuuu !!!!

Step-by-step explanation:

.............

thank youuuuuu so muchhh

Express 4.08 as a mixed number.

NOOBS

Answers

U called us noobs and u expect us to anwser

Answer:

no u called me a noob .........

Unite rate for 178 minutes swam in 5 days.

Answers

Answer:

The unit rate for 178 minutes swam in 5 days is 35.6 minutes per day.

Step-by-step explanation:

The unit rate is found by dividing the total amount by the time, which would be [tex]\frac{178}{5}[/tex] or 35.6 minutes every day.

36.5 minutes/day. Yesssss

Will give brainliest!!! Can someone find the equation for this graph, beware, kinda difficult.

Answers

Answer:

2+2+4+4+4+2+2+4+4 and so on

it is a pattern that goes 2,2,4,4,4,4,2,2,4,4,4,4....

a smaller equation would be 2+2+4×3+2+2+4×2 since the graph stops there.

hope this helps! =D

the equation is y = 4x

3(x+2)*10*7 divided by 70-2(x+2)

Answers

3(x+2)*10*7 divided by 70-2(x+2)= x+2

Answer:

181 * (x+2) / 70

Step-by-step explanation:

3(x+2) * 10*7   /  70-2(x+2)

3 * (x+ 2) 107 / 70 -2 (x+2)  /  70

107/70

321 * x+2 / 70  - 2 (x+2)

rewrite using 70 as a fraction

181 + 362  /  70

factorize

181 * ( x+2)  

181 * (x+2) / 70

the points (6,8) and (15,20) form a proportional relationship. find the slope of the line through the points. then use the slope to graph the line

Answers

Answer:

The answer would most-definitely be C.

Hope this helped!! Brainliest?

Step-by-step explanation:

Answer:

i think c

Step-by-step explanation:

sorry if im wrong

A ball is dropped from the top of a 400-ft tall tower. The relationship between the time, t, in seconds, and the height, h(t), in feet, of the ball can be modeled by a quadratic function. Specific values of the function are shown in the table below
Part A: Determine the average rate of change of h(t) between t = 2 and t = 5.
Part B:Explain what this average rate of change means in terms of the context.

Answers

Answer : 3

step by step :

am i right or wrong pls help

Answers

Answer:

Your correct!

Answer:

Step-by-step explanation:

your final score is at least 117 points (second)

because you can be hit by an asteroid and game will end before you are able to score more points, or you can keep on scoring more than 117

I'LL GIVE BRAINLIEST:

A, B, or, C

Answers

Answer:

I think... Triangle

Step-by-step explanation:

Because the shape is a triangle

PLEASE HELP!!!!!!!!!!!!!!!

Answers

Answer:

1= 3

2= 1

3= 4

4= 2

Step-by-step explanation:

Ye it’s like 3,4,5,6 or something

I need this for classwork/homework

Answers

Answer:

i believe it would be 7-14=-8 and -8+14=7

i could be wrong

Step-by-step explanation:

Answer:

7- (-8) and -8 - 7

Step-by-step explanation:

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease
3. $15.60 to $11.70

Answers

Answer:

Percent of change: -25% ; The percent is a decrease

Step-by-step explanation:

The percent decreases

In this graph, Write the equation of the line in fully simplified slope-intercept form. Please help me with this equation! I need help

Answers

Answer:

y = 1/2x + 6

Step-by-step explanation:

Answer:

y=-x+2

Step-by-step explanation:

What is the area of this trapezoid?

50 in²

108 in²

126 in²

192 in²

Answers

Answer:

126 in2 or area

Step-by-step explanation:

2x9 for triangle sides then divide 2. =9 add the 2 triangle together =18

18+area of rectangle or 12x9 = 108+18=126

126 is the correct one

pls help it is due today

Answers

264 students are in the whole entire school
Its 230 trust extending answer

An airplane is flying S40°E at an airspeed of 310 miles per hour, while the wind is blowing 97 miles per hour with an angle of N55°W. Find the resultant speed, to the nearest tenth, and the direction, to the nearest tenth of the plane.

Answers

I thinks it’s 333.9 mph and 56.8 degrees

100 people are asked their favorite color. 29 people say that blue is their favorite color.
What percentage of the group chose blue?

Answers

29% since it is 29 out of 100 people
The answer is 29% as 29/100

Does anyone play trumpet if so can you tell me the notes for measures 17-30 please this is due at 6:00 pm today! and i know its not math but- there was no music option

Answers

is there a picture you can show? i can’t help you if not
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