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2 years ago

Solve for a. a+(−7)=−17 What is the answer? a=−24 a=−10 a = 10 a = 24

Mathematics

2 answers:

const2013 [10]2 years ago

8 0

A + (-7) = -17
a + (-7) + 7 = -17 + 7
a = -10

olga55 [171]2 years ago

7 0

A= -10 is the correct answer.

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CAN ANYONE HELP ME WITH THIS

Alchen [17]

The line in the middle has a right angle, so the angle just above the Y would be 90 degrees.

The angle to the right of y is given as 48.

The three inside angles of a triangle need to equal 180.

So y = 180 - 90 - 48 = 42 degrees.

5 0

3 years ago

What is the answer to this 2x - 5 = 7

SCORPION-xisa [38]

Step-by-step explanation:

2x - 5 = 7

2x = 7 + 5

2x = 12

x = 12 / 2

x = 6

Hope it will help :)

7 0

2 years ago

8 square root 2<br><br>6 square root 18<br><br>14 square root 2<br><br>8 square root 18

True [87]

Work: 5√2 + √18
First you must find the largest perfect square in √18:
The perfect square happens to be 9
√18 => 9√2
You must then simplify 9 since it is a perfect square:
9√2 => 3√2
Then you must add both terms together:
5√2 + 3√2 = 8√2
Answer: 8√2 or 8 square root 2

I hope this helps you!

4 0

3 years ago

Mr. Falcone pizza shop offers three sizes of pizza. The small medium and large pizzas have diameters of 8 inches 10 inches 12 in

ollegr [7]

<h2>The circumference of small size, medium size and large size of pizzas are 25.12 inches, 31.4 inches and 37.68 inches.</h2>

Step-by-step explanation:

Given,

The diameter of small pizza = 8 inches,

The diameter of medium pizza = 10 inches and

The diameter of large pizza (d) = 11 inches

To find, the circumference of each size of pizza = ?

We know that,

The circumference of the circle = $2\pi r= \pi d$

∴ The circumference of small size of pizza = 3.14 × 8 = 25.12 inches

The circumference of medium size of pizza = 3.14 × 10 = 31.4 inches

Also,

The circumference of large size of pizza = 3.14 × 12 = 37.68 inches

Thus, the circumference of small size, medium size and large size of pizzas are 25.12 inches, 31.4 inches and 37.68 inches.

You can also refer:

https://brainly.ph/question/1009095

5 0

2 years ago

Square root of (93636)

Solnce55 [7]

Answer:

306

Step-by-step explanation:

mark brainliest :)

6 0

2 years ago