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3 years ago

Factorisation de 7x+7

Mathematics

1 answer:

finlep [7]3 years ago

7 0

Answer:

the answer is 14x

Step-by-step explanation:

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Sergeu [11.5K]

If we already know that one side= 39 and the other is 56, a triangle must measure up to 180 so 39+56= 95.180-95= 85 m<c= 85.

to find the scale factor we need to compare the two sides the scale factor is 1/2

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3 years ago

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Population grows.

Gnom [1K]

Population are often modelled by exponential functions

The population will reach 1000000 people after 26.5 years

The population function is given as:

$P(x) = 692600 \times 1.014^x$

When the population reaches 1000000 people, we have:

P(x) = 1000000

So, the equation becomes

$1000000 = 692600 \times 1.014^x$

Divide both sides by 692600

$1.444=1.014^x$

Take logarithm of both sides

$log(1.444)=log(1.014)^x$

Apply logarithm to both sides

$log(1.444)=xlog(1.014)$

Make x the subject

$x = \frac{log(1.444)}{log(1.014)}$

Solve the logarithms of 1.444 and 1.014

$x = \frac{0.15957}{0.00603}$

Divide

$x = 26.5$

The value of x, is the number of years the population reaches 1000000 people.

Hence, the population will reach 1000000 people after 26.5 years

Read more about population at:

brainly.com/question/24581924

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3 years ago

Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 7.5 feet of ribbon, and baxterhas 3.5 yards of ribb

Eddi Din [679]

Carol has 15 feet of ribbon

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3 years ago

When steve woke up. his temperature was 102o

Inessa05 [86]

Um.. Not exactly sure how too work with temperature, but with basic math
99oF im assuming
Worth a shot

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3 years ago

V/8=2<br> It's a one-step equation. How do I solve it?

Vlada [557]

Answer:

<h3> Mutiplying both sides by 8</h3>

(v/8)×8 = v and 2×8=16 so:

v/8 = 2

v = 16

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3 years ago

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