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2 years ago

Please Hurry! I will award the first person right the brainlyest award

Mathematics

2 answers:

Len [333]2 years ago

6 0

Answer:

y = -3

Step-by-step explanation:

When you graph it on a graphing calculator or on desmos, it appears to be at y = -3

IgorLugansk [536]2 years ago

4 0

Answer:

y = -3

Step-by-step explanation:

look at the pic.

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What is the area of a regular hexagon with a side length of 4 m? Enter your answer in the box. Round only your final answer to t

Tanzania [10]

The area of a hexagon is
A= a^2 (3√3)/2
we replace a with 4
A=41.57

8 0

3 years ago

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Write an equation where<br> 45 is the product.

Karo-lina-s [1.5K]

Okay...

1 * 45

3 * 15

5 * 9

⭐ Please consider brainliest! ⭐

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3 years ago

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Can you help put them from greatest to least

Dafna1 [17]

Answer:

9 3/4 > 9.5 > 9 3/8 > 9.125

Step-by-step explanation:

convert the fractions to decimals and put it that way

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3 years ago

Change 3/25 from a mixed number to an improper fraction.

kvasek [131]

Answer:

17/5

Step-by-step explanation:

HOPE I HELPED :)

5 0

3 years ago

A countries population in 1991 was 147 million. In 1998 it was 153 million. Estimate the population in 2017 using the exponentia

scoundrel [369]

Answer:

The population in 2017 is 171 million

Step-by-step explanation:

Let's assume population starts from 1991

so,

initial population is 147 million

so, $A=147$

we can use formula

$P=Ae^{kt}$

we can plug A=147

$P=147e^{kt}$

In 1998:

t=1998-1991=7

$P=153$

now, we can plug these values into formula and find k

$153=147e^{7k}$

Divide both sides by 147

$\frac{147e^{7k}}{147}=\frac{153}{147}$

$e^{7k}=\frac{51}{49}$

$\ln \left(e^{7k}\right)=\ln \left(\frac{51}{49}\right)$

$k=\frac{\ln \left(\frac{51}{49}\right)}{7}$

$k=0.00572$

now, we can plug it back

and we get

$P=147e^{0.00572t}$

In 2017:

t=2017-1991=26

we can plug it and find P

$P=147e^{0.00572\times 26}$

$P=170.57$

So,

The population in 2017 is 171 million

5 0

3 years ago