3 years ago

What is when a number decreased by 13, the result is -2?

Mathematics

2 answers:

WARRIOR [948]3 years ago

5 0

Answer:

Step-by-step explanation:

We can make an equation for this with our unknown number equal to x.

x - 13 = -2

x - 13 + 13 = -2 + 13

x = 11

11 is your answer

GarryVolchara [31]3 years ago

3 0

Answer:

x - 13 = -2. (bonus: x = 11)

Step-by-step explanation:

hope this helps

You might be interested in

The graph shows two linear functions, f and g. Which formula BEST represents g(x)?

Softa [21]

Answer: C

g(x) = 1/2 f (x)

Step-by-step explanation:

3 0

3 years ago

Use the law of cosines to find the value of 2*3*4 cos theta.

daser333 [38]

The law of cosines :

A^2 = B^2 + C^2 - 2BC cos A

2^2 = 3^2 + 4^2 - 2 . 3. 4 cos theta

= 21

hope this helps

3 0

3 years ago

Read 2 more answers

The volume of a gift box is 972 in. The height of the gift box is 12 inches

Serggg [28]

Answer:

The length of each side of the 9 in

Step-by-step explanation:

The volume of the gift box is 972 in. The height of the gift box is 12 inches

and the area of the base is 81 in².

We want to determine the length of each side of the square base if the base shape is a square.

Recall that, the area of a square is

${l}^{2}$

It was given that, the area of this base is 81 in²

${l}^{2} = 81$

Take positive square root:

$l = \sqrt{81} = 9in$

5 0

3 years ago

Jill wants to find the quotient use multiplication and distributive property to help Jill find the quotient of 144 divided by 8

UkoKoshka [18]

120+24 divided by 8=
144 divided by 8= 18 because 18 times 8 equals 144

5 0

3 years ago

Read 2 more answers

Jill earned $40 from a carpool plus $9 per hour (h) babysitting this week. Which of the following expressions best represents Ji

Svetlanka [38]

Answer: 9h+40 (C)

Step-by-step explanation: the answer is 9h+40 because $9/hr rate is dependent on how many hours she worked (h), so it would be multiplied. She earned $40 already, so it would be added. the correct expression would be 9h + 40, or c.

4 0

3 years ago