Help please. The boys make up 70% of the students in Cedar Grove band. There are 21 boys in the band. How many total students are in the band?

Answer:

He can paint 2 walls in an hour and it will take him a 1/2 hour to paint one wall.

Step-by-step explanation:

Trust me I know.

Hi, Solution is in the pic. ❄️

a) 2 walls in an hour.

b) 1/2 of an hour.

Answer:

1) proportional

2) not proportional

3) not proportional

4) Proportional

5) Proportional

6) Proportional

Answer:

2/3

Step-by-step explanation:

66% is also 0.66

2/3 is 0.6 repeating

Brainliest pls

Hope his helped!

Have a great day!!

Answer:

.625 : 1

10 : 16

20 : 32

Step-by-step explanation:

Answer:

15:24

10:16

as long as they can be reduced back to 5:8

Answer:

y = 3

Step-by-step explanation:

Since the equation is parallel to the x-axis, it is a horizontal line, which means it has a slope of 0. Since anything times 0 is 0, that means x times 0 is 0, so we can take that out of the equation. That only leaves the y-intercept, which is 3. Substituting it into the equation, we get y = 3.

Hope this helps!

If you still don't understand or need help, send a comment or message.

Answer:

No

Step-by-step explanation:

the ratio 1/4 does not for a proportion with 12/3 * False*

equals 48, 1 :4 =  1:4 = 0.25 : 1

[tex]\frac{1}{1 + 4}[/tex] = 20%

Step-by-step explanation:

3x(2+6):(4-2)

First find answer of equlation of ()

which means 3x8 =24

and then 4-2=2

and 24:2 = 12

Answer:

3*(2 + 6) ÷ 4 - 2 = 12.

Step-by-step explanation:

First, add 2 + 6. They are always first if they have parenthisities.

2 + 6 = 8.

then, multiply 8 by 3.

8*3 = 24

then, subtract 2 by 4.

4 - 2 = 2. This is always recommended after multiplication.

finally, divide 24 by 2.

24 ÷ 2 = 12.

Hope this helps!

Answer:

0.93s

Step-by-step explanation:

When buying at a discount you can subtract the percent from 100 and multiply it by the original price

100-7=93%

turn it into a decimal and multiply by original price

0.93s

if abdul has 15 shirts to fold and already folded 6 then he would have to fold 9

Answer:

12 x 8 = 96

Step-by-step explanation:

Multiply 12 x 8, and the volume is 96.

Hope this helps!

Tell me if it's addition, subtraction, division, or multiplication. :)

Step-by-step explanation:

The answer is 96 because if you take 12, 8 times do the math and what do you get? 96 is your answer

Answer: 19.14

Step-by-step explanation: 21.75×12%=2.61

21.75-2.61=19.14

The new hourly rate is $19.14. Option (B) is correct.

Percentage is a part of the whole number. It is denoted by % sign.

1 %= 1/100.

Given that,

The rate of Drake before laid off = $21.75 per hour.

Also, Drake took another job for 12 % less,

So, the new rate will be 88 % of the previous rate.

The new rate = 21.75 x 88 / 100 = 1914/100 = 19.14

The required new rate is $19.14.

To know more about Percentage on:

https://brainly.com/question/24120406

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For the second problem you divide 12 by 4 which equals 3 so you have 12+3=15  So the answers are B and C.

I don't exactly know how taxes work, sorry.

Answer:

Problem 4.2 Ans-   $31.5375

Warm-Up Answers -

12 + 0.25 · 12

12(1 + 0.25)

12 + 1.25

Problem 4.1 Answers-

t = 5.125/100 x c (this is just the last answer)

Hope this helped! :)

Answer

you cannot know

Step-by-step explanation:

If you don't know the number of hours Candice did and there are no numbers to work with you cant do anything

Answer:

Use <,> or = to compare the following.

a) 125 m > 1/8 of a km

b) 100 ml >1/5 of a litre

Answer:

h = m + 42 is the equation. 68 is the plant's height after 26 months.

Step-by-step explanation:

H would be the output value that you need to find, and m would be the input value, that is multiplied by 1 (because it grows 1 cm every month). Input any value for the number of months in m, and add 42 (because it is already 42 cm), and then you will have your total height after any number of months. For example, 26 months the equation would be h = 26 x 1 + 42. 26 x 1 is 26 and if you add 42, your answer is 68.

Answer:

h = 42 + m

In 26 months, it will be 68 centimeters.

Answer:

She would need to work for 35 hours.

She earned $250.25 total the first two weeks, so divide that by the new rate per hour, $7.15, to get the 35 hours.

Answer:

which one do you want done

Step-by-step explanation:

Answer:

Ok.

Step-by-step explanation:

Have a good day and mark me brainliest please

Answer:

same

Step-by-step explanation:

Answer: 0.24, 1.44

Step-by-step explanation:

From the middle row, you can determine that one apple weighs 0.12 kg.

Hope it helps :) and let me know if you want me to elaborate.

Answer:

.

Step-by-step explanation:

Answer:

you can fill up 7 and a half liter glasses (7.5)

hope this helps

Answer:

D

Step-by-step explanation:

the answer is D because there are 3 starters and 5 entrees which means there would be 15 different combinations

Answer:

The answer is B)

Step-by-step explanation:

Convert them to percentages to make it easier.

0.55 = 5/9

0.75 = 3/4

0.66 = 2/3

0.60 = 3/5

[tex]( {2x})^{2} - x + 1 = [/tex]

[tex]4 {x}^{2} - x + 1 = [/tex]

[tex]4 ({ - 2})^{2} - ( - 2) + 1 = [/tex]

[tex]4 \times 4 + 4 + 1 = [/tex]

[tex]16 + 4 + 1 = [/tex]

[tex]21[/tex]

Answer:

They are 12 and 13.

Step-by-step explanation:

Answer:

Y=1/4x+5

Step-by-step explanation:

Think of y=mx+b.

m=slope —> rise/run which is rise 1/run 4

b= Where the line intersects the Y-axis which is 5

Answer:

y = 5 <3  ty for the 40 points ;)