3 years ago

Find the value of x. Round to the nearest tenth

Mathematics

1 answer:

IRISSAK [1]3 years ago

6 0

Answer:

54.8 (rounded to the nearest tenth from 54.76558202)

Step-by-step explanation:

Using the Cosine equation (CAH) you type in a calculator "cos(x) = 4.5/7.8".

This will get you the answer if typed in a calculator and hitting "SOLVE".

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If p - 5q = 4qr, p find the value of p when q = 4 and r = -1.

den301095 [7]

Answer:

p - 5q = 4qr where

q = 4 and r = -1 by applying these value

p - 5(4) = 4(4)(-1)

p - 20 = -16

p = -16 + 20

p = 4

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The side of a cube is increasing at a rate of 2 kilometers per hour. At a certain instant, the side is 1.5. What is the rate of

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Answer:

dV/dt = 13,5 [Km³/h]

Step-by-step explanation:

The volume f the cube is:

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dV/dt = 3*x² dx/dt

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at the time when the side x = 1,5 Km

dV/dt = 3* (1,5)²*2 [km³/h]

dV/dt = 13,5 [Km³/h]

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Thirty million three hundred forty three thousand one hundred and fifty four in number form

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Evaluate ddtr(g(t)) using the Chain Rule: r(t)=⟨⟩

iren [92.7K]

$\frac{d}{dt} r(g(t))=$

Given: $r(t)=$ and $g(t)=4t+4$

To Find: $\frac{d}{dt} r(g(t))$

Solution:

Since, r(t) is composite function of g(t)

So, $r(g(t))=$

Thus, $\frac{d}{dt} r(g(t))=$

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https://brainly.in/question/40055973

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