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4 years ago

What is Find the product: (12.5) (-6) (-13)

Mathematics

2 answers:

hammer [34]4 years ago

8 0

Answer:

975

Step-by-step explanation:

When it says product it means multiply so

12.5*-6=-75

-75*-13=975 because a negative times a negative equals a positive

Ilia_Sergeevich [38]4 years ago

3 0

The answer to the product is 975

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shawna reduced the size of a rectangle to a height of 2 inches. What is the new width of it was originally 24 inches in width an

mars1129 [50]

You can make a proportion!!
.
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24 x
---- = ---- , where x is the width.
12 2
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So? Cross multiply.
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12x=48.
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Simplify, or isolate x.
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x = 12.
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Hope I helped!!

8 0

4 years ago

What percent of 78 = 39?

S_A_V [24]

39/78 = .5 = 50%
...................

3 0

3 years ago

What is −n+(−4)−(−4n)+6

luda_lava [24]

Answer:

3n + 2

Step-by-step explanation:

3 0

3 years ago

Need help on this math problem!!!

Colt1911 [192]

Answer:

$(fof^{-1})(x)=x$

Step-by-step explanation:

Composition of two functions f(x) and g(x) is represented by,

(fog)(x) = f[g(x)]

If a function is,

f(x) = (-6x - 8)² [where x ≤ $-\frac{8}{6}$ ]

Another function is the inverse of f(x),

$f^{-1}(x)=-\frac{\sqrt{x}+8}{6}$

Now composite function of these functions will be,

$(fof^{-1})(x)=f[f^{-1}(x)]$

= $[-6(\frac{\sqrt{x}+8}{6})-8]^{2}$

= $[-\sqrt{x}+8-8]^2$

= $(-\sqrt{x})^2$

= x

Therefore, $(fof^{-1})(x)=x$

4 0

3 years ago

Solve for w: 2w<9+5w

sertanlavr [38]

Answer:

w > -3

Step-by-step explanation:

2w<9+5w

Subtract 5w from each side

2w-5w<9+5w-5w

-3w <9

Divide each side by -3 remembering to flip the inequality

-3w/-3 > 9/-3

w > -3

5 0

3 years ago

Read 2 more answers