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3 years ago

11

Find the value of Z in the following equation: 8Z = 64. a. 72 B. 8 C. 512 D. 56

2 answers:

VLD [36.1K]3 years ago

6 0

8Z = 64

Divide both sides by 8.

8Z/8 = 64/8

Z = 64/8

Z = 8

Your final answer is B. 8.

matrenka [14]3 years ago

4 0

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

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Need help this is for MATH

lapo4ka [179]

Answer:

It is D or B. If i am not mistaken

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3 years ago

at the playground, the new sandbox was 3 meters wide and 2 meters long. what is the area of the sandbox

S_A_V [24]

area = length times width

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3 years ago

Read 2 more answers

Find the linear approximation of the function g(x) = 3 1 + x at a = 0. g(x) ≈ Correct: Your answer is correct. Use it to approxi

EleoNora [17]

Answer:

$3.296x+3$

2.835

3.330

Step-by-step explanation:

$g(x) = 3^{1+x}$

Let the linear approximation be L(x) at a = 0. This is given by

$L(x) = g(a) + g'(a)(x-a)$

$g'(x)$ is the derivative of $g(x)$ . To find this, we use the form

If $f(x) = a^x$ , then $f'(x) =a^x\ln a$

By doing this and applying chain rule for the power (which is a function of x), we have

$g'(x) = 3^{1+x}\ln 3$

Then

$g'(0) = 3^{1+0}\ln 3 = 3.296$

Also $g(0) = 3^{1+0} = 3$

Hence $L(x) = 3+(x-0)\times3.296 = 3.296x + 3$

For $3^{0.95}$ , $1+x = 0.95$ and $x=-0.05$

Using this in $L(x)$ ,

$3^{0.95} = 3.296(-0.05) + 3 = 2.835$

For $3^{1.1}$ , $1+x = 1.1$ and $x=0.1$

Using this in $L(x)$ ,

$3^{1.1} = 3.296(0.1) + 3 = 3.330$

7 0

3 years ago

Gabby opened a savings account and deposited $800.00 as principal. The

Yuri [45]

Answer:

Use the formula A = p x e^(rate x year), we have:

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Hope this helps!

:)

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3 years ago

assume that a 150-pound person starts a diet loses 2 pounds per week for 15 weeks . write an equation modeling this situation

boyakko [2]

Weight = w
no. of weeks = n

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3 years ago