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2 years ago

Half of a number is 16. What is the number? A. 8 B. 4 C. 64 D. 32

Mathematics

2 answers:

Nuetrik [128]2 years ago

7 0

Well...

8+8=16

16+16=32 so the answer is 32 Here's why

So you know that the half of the number is 16 well you would have to add itself so 16+16=32

Hope I could help

Brainlist please?

BigorU [14]2 years ago

6 0

Answer:

Step-by-step explanation:

becaus 168 2 is 32

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Find the equation of an exponential function in the form y = ab^x, given the points (0, 3) and (2, 108/25). Please simplify your

lilavasa [31]

We have the equation:

$y=a\cdot b^x$

We know two points and we will use them to calculate the parameters a and b.

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$\begin{gathered} y=a\cdot b^x \\ 3=a\cdot b^0=a \\ a=3 \end{gathered}$

Now, we use the point (2, 108/25) to calcualte b:

$\begin{gathered} y=3\cdot b^x \\ \frac{108}{25}=3\cdot b^2 \\ 3\cdot b^2=\frac{108}{25} \\ b^2=\frac{108}{25\cdot3}=\frac{108}{3}\cdot\frac{1}{25}=\frac{36}{25} \\ b=\sqrt[]{\frac{36}{25}} \\ b=\frac{\sqrt[]{36}}{\sqrt[]{25}} \\ b=\frac{6}{5} \end{gathered}$

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1 year ago

AE is an angle bisector of BAC if the measure of BAE = x + 30 and masure of angle EAC = 3x-10 determine Measure of angle EAC

TEA [102]

The measure of angle EAC is equivalent to 50 degrees.

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