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3 years ago

What is the expression for 7 squared

Mathematics

2 answers:

Andrew [12]3 years ago

8 0

Answer: $7^{2}$

VLD [36.1K]3 years ago

7 0

Answer:

To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own.

Step-by-step explanation:

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GIVING BRAINLIEST!!!!!!

aivan3 [116]

Y=2x+3，when x is equal to 0，y is equal to 3, which means intercept is equal to 3

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I need help plz plz plz plz

dem82 [27]

9514 1404 393

Answer:

(a) 34 ft²

Step-by-step explanation:

The "top" and "back" together have a height of 2 ft + 1 1/2 ft = 3 1/2 ft. The bottom and front will have the same height, so the central vertical rectangle in the net will have a height of 2×(3 1/2 ft) = 7 ft. It is shown as having a width of 4 ft, so its area is ...

A = WH = (4 ft)(7 ft) = 28 ft²

The two areas labeled "left" and "right" are shown as having a height of 1 1/2 ft. Their width is the same as the width of the bottom (or top), so is 2 ft. The total area of the left and right sides is then ...

left + right = 2WH = 2(2 ft)(1 1/2 ft) = 6 ft²

That makes the area of the entire net be ...

total surface area = 28 ft² +6 ft² = 34 ft²

The surface area of the box is 34 square feet.

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3 years ago

60% of all adults ages 35-44 drank coffee in the last year and 50% of all adults drank coffee. how much more likely are adults a

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3 years ago

How many different ways can 7 people sit in seats labeled A – G?

motikmotik

Answer:

Step-by-step explanation:

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3 years ago

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Mr. Turney wrote the value statement "x = 2" on the whiteboard. He asked his students to create an equation or inequality with t

boyakko [2]

Answer:

Some of the equations can be written as-

1. 2x = 4

2. 3x + 9 = 15

3. x + 5 = 7

4. 5x - 2 = 8

Step-by-step explanation:

Given - Mr. Turney wrote the value statement "x = 2" on the whiteboard.

To find - He asked his students to create an equation or inequality with

this value as a solution.

Proof -

Given that, The value statement is ''x = 2''

We have to find out that equation in such a way that if we solve the equation , we get the value x = 2

There can be infinite many equation that give the value statement '' x = 2''

Some of the equations can be written as-

1. 2x = 4

2. 3x + 9 = 15

3. x + 5 = 7

4. 5x - 2 = 8

And many more.

Verification -

1. 2x = 4

⇒x = $\frac{4}{2}$

⇒x = 2

Verified

2. 3x + 9 = 15

⇒3x = 15 - 9

⇒3x = 6

⇒x = $\frac{6}{3}$

⇒x = 2

Verified

3. x + 5 = 7

⇒x = 7 - 5

⇒x = 2

Verified

4. 5x - 2 = 8

⇒5x = 8 + 2

⇒5x = 10

⇒x = $\frac{10}{5}$

⇒x = 2

Verified

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3 years ago