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3 years ago

What's the answer to this? (x+1)²=25

Mathematics

1 answer:

Lyrx [107]3 years ago

6 0

$(x+1)^2=25\\x+1=5 \vee x+1=-5\\x=4 \vee x=-6$

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Jade fell another 660 meters during the next 12 seconds. How much greater is the unit rate of her freefall in this portion of he

Nonamiya [84]

36 is the answer thats all i think this is the answer

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2 years ago

The function, f(n) = 70n – 400, models the profit of the instructor of a guitar class per month, where n is

aleksandr82 [10.1K]

Atleast 6 students must be enrolled to make a profit and 20 student are needed to make $1,000.00 profit per month.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the function:

f(n) = 70n - 400

To make a profit, f(n) > 0, hence:

70n - 400 > 0

n > 6

For a profit of $1000:

70n - 400 = 1000

n= 20

Atleast 6 students must be enrolled to make a profit and 20 student are needed to make $1,000.00 profit per month.

Find out more on equation at: brainly.com/question/2972832

5 0

2 years ago

Read 2 more answers

17) A marble paperweight shaped like a pyramid weighs 0.15 lbs. How much does a similarly shaped

erica [24]

Answer:

The weight of the larger marble paperweight is 4.05 lb

Step-by-step explanation:

we know that

If two solids are similar, then the ratio of its weights (or volumes) is equal to the scale factor elevated to the cube

Remember that the scale factor is the ratio between corresponding sides

Let

z ------> the scale factor

x -----> the weight of the larger marble paperweight

y -----> the weight of the original marble paperweight

$z^{3} =\frac{x}{y}$

In this problem we have

$z=3$

$y=0.15\ lb$

substitute and solve for x

$3^{3} =\frac{x}{0.15}$

$x=(27)(0.15)=4.05\ lb$

therefore

The weight of the larger marble paperweight is 4.05 lb

8 0

3 years ago

PLEASE HELP!!!! ASAP!!!! THANK!!! Which ordered pair is a part of the solution set of 2x+y>5

kvv77 [185]

Answer:

I can't find one of these

Step-by-step explanation:

In my way:

let x=0

2 (0)+y=5

y=5

4 0

3 years ago

You start driving north for 7 miles turn right and drive east for 24 miles at the end of driving what is your straight line dist

mixer [17]

25 miles using the pythagorean theorem

4 0

3 years ago

What's the answer to this? (x+1)²=25​

What's the answer to this? (x+1)²=25