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3 years ago

A certain class has 24 students. Which of the following could NOT be the ratio of boys to girls?

2 answers:

5 0

The ratio of 2:3 will not work. this is because when you add up all the parts of the ratio it should make a factor of 24. 2+3=5 which will not divide evenly into 24 whereas all the others will

Anuta_ua [19.1K]3 years ago

4 0

2:3 is the answer to your question

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3 years ago

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32%

lisabon 2012 [21]

At least 4

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3 years ago

What is the simplified form of 4 x 6^2 ÷ 3 + 7?

disa [49]

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Monthly rent at Lake View Apartments has increased annually and is modeled by the exponential equation y = 2,400(1.04)x. What is

AfilCa [17]

Answer:

The percent increase per year is 4%

Step-by-step explanation:

we have

$y=2,400(1.04^x)$

This is a exponential function of the form

$y=a(b^x)$

where

y represent the monthly rent at Lake View Apartments

x represent the number of years

a is the initial value (y-intercept)

b is the base

r is the rate or percent increase

$b=(1+r)$

The percent increase per year is the base of the exponential function decreased by 1.

$r=b-1$

In this problem we have

$a=\$2,400$ ---> initial value

$b=1.04\\r=1.04-1=0.04=4\%$

Therefore

The percent increase per year is 4%

7 0

4 years ago

Given f z please help

Softa [21]

Answer:

z = -11, z = -2

Step-by-step explanation:

Given that, ( $f(z)=\sqrt{z+27} -z$ ) and ( $f(z)=7$ ), set up an equation that puts the first value of ( $f(z)$ ) equal to the other given value of the function.