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2 years ago

What two numbers multiply to 15 and add to -8?

Mathematics

1 answer:

mr Goodwill [35]2 years ago

3 0

Answer:

-3 and -5

Step-by-step explanation:

because two negatives equal a positive

idek if this is correct

sorry if its not

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!!ASAP!! !!HELP!! pls help. iv been trying to do this for 3 days. please.

Jet001 [13]

Answer:

Three equivalent expressions are -3(5-2x), 6x-15, and 3(2x-5).

Step-by-step explanation:

They are equivalent because they equal the same value for x and make the same answer.

6 0

2 years ago

An artist cuts 4 squares with side length x ft from the corners of a 12 ft-by-18 ft rectangular piece of sheet metal. She bends

Kruka [31]

Answer:

$V=4x^3-60x^2+216x$

Step-by-step explanation:

Volume And Function s

Geometry can usually be joined with algebra to express volumes as a function of some variable. The volume of a parallelepiped of dimensions a,b,c is

$V=abc$

Our problem consists in computing the volume of a box made with some sheet of metal 12 ft by 18 ft. The four corners are cut by a square distance x as shown in the image below .

If the four corners are to be lifted and a box formed, the base of the box will have dimensions (12-2x)(18-2x) and the height will be x. The volume of the box is

$V=x(12-2x)(18-2x)$

Operating and simplifying

$V=4x^3-60x^2+216x$

8 0

3 years ago

Divide. 0.36 324 Enter your answer in the box.

ludmilkaskok [199]

0.36 divided by 324 is 0.00111111

6 0

1 year ago

2(a+7) - 7 = 9 what is the answer

REY [17]

Answer:

The answer is 1

Step-by-step explanation:

2(a+7)−7=9

Step 1: Simplify both sides of the equation.

2(a+7)−7=9

(2)(a)+(2)(7)+−7=9(Distribute)

2a+14+−7=9

(2a)+(14+−7)=9(Combine Like Terms)

2a+7=9

Step 2: Subtract 7 from both sides.

2a+7−7=9−7

2a=2

Step 3: Divide both sides by 2.

a=1

7 0

2 years ago

Please Help!! Give Brainly!! What is the value of (14^0) ^-2? -1/196 1/196 0 1

Trava [24]

Answer:

so option 1 is correct

Step-by-step explanation:

$(14^0) ^-2$

power 0 * -2 = 0

if power is 0 then it equals to 1 so

$14^0$

= 1

8 0

2 years ago