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baherus [9]
4 years ago
9

Find the gcf of 15a and 28b^2. 9ab^2 0 3 1

Mathematics
1 answer:
lions [1.4K]4 years ago
5 0
Answer:

GCF(15a; 28b²) = 1
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What are two composite numbers that each have 8 as a factor
Viktor [21]
56 and 64 are composite and both have 8 as a factor.
3 0
3 years ago
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What is the midpoint between (3, -1) and (7, -5)?<br> Group of answer choices
Hatshy [7]

Answer:

The answer is

<h2>( 5 , - 3)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

<h3>M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(3, -1) and (7, -5)

The midpoint is

M = ( \frac{3 + 7}{2}  , \:  \frac{ - 1 - 5}{2} ) \\  = ( \frac{10}{2}  \: , \:  -  \frac{6}{2} )

We have the final answer as

<h3>( 5 , - 3)</h3>

Hope this helps you

6 0
3 years ago
Find x, assume that any segment that appears to be tangent is tangent.​
gogolik [260]

Answer:

it's pretty hard right now for ne

6 0
3 years ago
Evaluate the expression when x = –12. <br> 3x – 17<br> a. –53<br> b. –19<br> c. 19<br> d. 53
Angelina_Jolie [31]
3 * -12 - 17 = 3 * -12 = -36 -36 - 17 = -53 Answer = A
3 0
3 years ago
The rabbit population of Springfield, Ohio was 144,000 in 2016. It is expected to decrease by about 7.2% per year. Write an expo
xeze [42]
<h2>Hello!</h2>

The answer is:

In 2036 there will be a population of 32309 rabbits.

<h2>Why?</h2>

We can calculate the exponential decay using the following function:

P(t)=StartAmount*(1-\frac{percent}{100})^{t}

Where,

Start Amount, is the starting value or amount.

Percent, is the decay rate.

t, is the time elapsed.

We are given:

StartAmount=144,000\\x=7.2(percent)\\t=2036-2016=20years

Now, substituting it into the equation, we have:

P(t)=StartAmount(1-\frac{percent}{100})^{t}

P(t)=144000*(1-\frac{7.2}{100})^{20}

P(t)=144000*(1-0.072)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*0.861=32308.888=32309

Hence, we have that in 2036 the population of rabbis will be 32309 rabbits.

Have a nice day!

5 0
3 years ago
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