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2 years ago

What is the value of x? Who ever answers the question I’ll give you brainliest

Mathematics

1 answer:

Nutka1998 [239]2 years ago

8 0

Answer:

115

Step-by-step explanation:

By interior angle sum postulate of a quadrilateral.

$3x \degree + 45 \degree = 360 \degree \\ \\ 3x \degree = 360 \degree -45 \degree \\ \\ 3x \degree = 315 \degree \\ \\ x \degree = \frac{315 \degree }{3} \\ \\ x \degree = 105 \degree \\ \\ x = 105$

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What is the result when the number 11 is increased by 8.8%?

Dafna1 [17]

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11.968

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2 years ago

Bill invests $2,537 in a retirement account with a fixed annual interest rate of 7% compounded 4 times per year. What will the a

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2 years ago

-5(x+7)<-10<br> solve for x

olga2289 [7]

-5(x+7)<-10.
You need to use the distributive property.
-5x - 35 < -10.
You need to cancel out -35, so you add it to itself, & -10.
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3 years ago

Read 2 more answers

Express this to single logarithm

zzz [600]

Answer: $\log_{2}\left(\frac{q^2\sqrt{m}}{n^3}\right)$

We have something in the form log(x/y) where x = q^2*sqrt(m) and y = n^3. The log is base 2.

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Explanation:

It seems strange how the first two logs you wrote are base 2, but the third one is not. I'll assume that you meant to say it's also base 2. Because base 2 is fundamental to computing, logs of this nature are often referred to as binary logarithms.

I'm going to use these three log rules, which apply to any base.

log(A) + log(B) = log(A*B)
log(A) - log(B) = log(A/B)
B*log(A) = log(A^B)

From there, we can then say the following:

$\frac{1}{2}\log_{2}\left(m\right)-3\log_{2}\left(n\right)+2\log_{2}\left(q\right)\\\\\log_{2}\left(m^{1/2}\right)-\log_{2}\left(n^3\right)+\log_{2}\left(q^2\right) \ \text{ .... use log rule 3}\\\\\log_{2}\left(\sqrt{m}\right)+\log_{2}\left(q^2\right)-\log_{2}\left(n^3\right)\\\\\log_{2}\left(\sqrt{m}*q^2\right)-\log_{2}\left(n^3\right) \ \text{ .... use log rule 1}\\\\\log_{2}\left(\frac{q^2\sqrt{m}}{n^3}\right) \ \text{ .... use log rule 2}$

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2 years ago

What is the value of the expression below.4/5+3/5+3.5×5

Solnce55 [7]

Answer:

18.9

Step-by-step explanation:

4/5 + 3/5 + 3.5 * 5

Well using PEMDAS you would need to do 3.5 x 5 which is 17.5

After that you would to 4/5 + 3/5 which is 7/5 also as 1 2/5

Then you would do 7/5 + 17.5 = 18.9

I might be wrong but that is what I got and I hope it helps you :)

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2 years ago