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3 years ago

Simplify the expresión 8(-4+-3p)

Mathematics

1 answer:

zavuch27 [327]3 years ago

7 0

Answer:

-32-24p

Step-by-step explanation:

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Finds the slope of the line

Zinaida [17]

Answer:

Step-by-step explanation:

Slope=rise over run.

From bottom marked point (-3, -3) to the other (-2, 1)...

Rise= 4

Run= 1

4/1=4

Therefore, the slope is 4.

Hope this helps!! Have an amazing day ❤

6 0

3 years ago

The point (2,7) is successfully reflected across the x-axis then y-axis and than the x-axis again. What is the area of the recta

MrRissso [65]

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

6 0

3 years ago

The diameter of a iron sphere is 8 cm. It is beaten and drawn into a wire with a diameter of 2 mm. Find the length of the wire.

djyliett [7]

Answer : The length of the wire is, 8533 cm

Step-by-step explanation :

As the iron sphere is beaten and drawn into a wire. That means, their volume will be equal.

Volume of iron sphere = Volume of cylindrical wire

The formula will be:

$\frac{4}{3}\pi r_1^3=\pi r_2^2h$

where,

$r_1$ = radius of sphere = $\frac{Diamtere}{2}=\frac{8cm}{2}=4cm$

$r_2$ = radius of cylindrical wire = $\frac{Diamtere}{2}=\frac{2mm}{2}=1mm=0.1cm$

h = height of cylindrical wire or length of wire

Now put all the given values in the above formula, we get:

$\frac{4}{3}\pi r_1^3=\pi r_2^2h$

$\frac{4}{3}\times r_1^3=r_2^2h$

$\frac{4}{3}\times (4)^3=(0.1)^2h$

$h=8533.33cm\approx 8533cm$

Therefore, the length of the wire is, 8533 cm

6 0

3 years ago

Given F(x) = V(3x – 12) + 2, what is the range in set notation?

iogann1982 [59]

Answer:

(-∞,∞)

Step-by-step explanation:

6 0

3 years ago

Match the numbers with the correct label

Firdavs [7]

Answer:

a= -3/7

b= -0.2

c = -2/8

Step-by-step explanation:

4 0

3 years ago