3 years ago

What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?

Mathematics

1 answer:

Nana76 [90]3 years ago

5 0

I hope this helps you

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Help please and thanks<br>

Tasya [4]

Answer:

there are 30 dolls in total

Step-by-step explanation:

Since 20% = 6 dolls ur gonna multiply that by 5 which gets 100% = 30

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2 years ago

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Evaluate each of the following to three significant figures, and express each answer in SI units using an appropriate prefix: (a

Softa [21]

Answer:

a). $4.86\times 10^{-15}$ m

b). $4.21\times 10^{-2}$ m³

c). $7.00\times 10^{3}$ N²

Step-by-step explanation:

In this question we have to convert each option into SI units.

a). $4.86(10^{-6})^{2}$ mm

= $4.86\times (10^{-12})\times (10^{-3} )$ m

= $4.86\times 10^{-15}$ m

b). (348 mm)³

= $(348)^{3}\times (10^{-3})^{3}$ m³

= $42144192\times 10^{-9}$ m³

= $4.21\times 10^{-2}$ m³

c). $(83700)^{2}\times (10^{-3})^{2}$ N²

= $700569\times 10^{4}\times 10^{-6}$ N²

= $7.00\times 10^{9}\times 10^{-6}N^{2}$

= $7.00\times 10^{3}$ N²

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2 years ago

A square is drawn below what is the value of x

Andru [333]

Answer:

You donf have the picture shown, how is anybody supposed to work on it

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2 years ago

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Dominique decided to build his sons a fort in the backyard. He put a roof on the fort in the shape of a triangular prism.

VARVARA [1.3K]

Answer:

B. 216 ft

Step-by-step explanation:

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2 years ago

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5.3.PS-/<br> Simplify the expression.<br> -<br> -2.8f + 0.8f – 16 - 9

bezimeni [28]

=-2f-25 is your answer

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2 years ago