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2 years ago

5+9+9 divided by 3= ?

Mathematics

1 answer:

ehidna [41]2 years ago

4 0

It’s 7.7 because you round it the the nearest ten which is 6 turns into a 7 by adding one

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Factor this polynomial expression. x^2-16

V125BC [204]

Hi,

We know that:

a² -- b² = (a -- b)(a + b).

With a = x, and b = 4, we have:

x² -- 16 = x² -- 4² = (x -- 4)(x + 4).

As simple as that. Have you understood ?

Green eyes.

6 0

3 years ago

Mr. Martin bought a microwave that was originally priced $225. He received a 30% discount. What is the sale price of the microwa

slamgirl [31]

Answer:

67.50

Step-by-step explanation:

6 0

3 years ago

Graph f(x) = log5 (x-3).

Natali5045456 [20]

Step-by-step explanation:

We want to graph:

$f(x) =\log_{5}(x - 3)$

We first graph the parent function

$g(x) =\log_{5}(x)$

This parent function has x-intercept at (1,0) and it is asymptotic to the y-axis.

We then shift the graph of the parent function 3 units right, to obtain the graph of

$f(x) =\log_{5}(x - 3)$

The new x-intercept will be (4,0) and vertical asymptote will now be x=3.

See attachment.

6 0

3 years ago

Find the volume of each figure. Round your answer to the nearest hundredth, if necessary.<br><br>

bija089 [108]

Formula for volume of cone:

V = $\pi r^{2} \frac{h}{3}$

r = 6 km

h = 12 km

V = $\pi 6^{2} \frac{12}{3}$

V = $\pi 36*4$

V = $\pi 144$

V = 452.389 km^3 <----------------------Using the calculators pi button

V = 452.16 km^3 <-------------------------Using 3.14 for pi

Hope this helped!

~Just a girl in love with Shawn Mendes

7 0

3 years ago

What is 5(a+3) in algebra

LiRa [457]

If you would like to know what is 5 * (a + 3) in algebra, you can calculate this using the following step:

5 * (a + 3) = 5 * a + 5 * 3 = 5 * a + 15

The correct result would be 5 * a + 15.

3 0

3 years ago

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