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3 years ago

15

W = x + yz what does Z equal?

1 answer:

Serhud [2]3 years ago

8 0

Z = z u need numbers or something if z is supposed to be a number

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Mr. Nichols put $1,200 in a savings account at a local bank. The simple annual interest rate was 5%. How much interest did his a

satela [25.4K]

$\bf ~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\to& \$1200\\ r=rate\to 5\%\to \frac{5}{100}\to &0.05\\ t=years\to &3 \end{cases} \\\\\\ I=(1200)(0.05)(3)\implies I=180$

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4 years ago

The triangles are similar. what is the value of x ?

jonny [76]

$\dfrac{32}{4x+12}=\dfrac{8}{15}\\\\ \dfrac{8}{x+3}=\dfrac{8}{15}\\\\ x+3=15\\\\ x=12$

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3 years ago

I WILL GIVE BRAINLIEST

EleoNora [17]

Answer:

Concept: Inverse Functions

We want the inverse of a root function which is x^1/2
Now we combine that result to get
${f}^{ - 1} (x) = \frac{ { x }^{2} }{3} - 2$
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3 years ago

Y=30w+200 please help me

marissa [1.9K]

Answer: That is the final answer, y=30w+200

Step-by-step explanation:

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3 years ago

Read 2 more answers

How can you use a number line to find the sum of -4 and 6?

mixer [17]

Answer:

see explanation for number line\ $29$

Step-by-step explanation:

this is the answer guys.

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3 years ago