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3 years ago

2x2x2x2/14 P.S this Q is for supbro

Mathematics

2 answers:

Vadim26 [7]3 years ago

8 0

I don’t but I got 8/7

sergiy2304 [10]3 years ago

6 0

Answer:

.,.

Step-by-step explanation:

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What is the exact value that is 47 % of 1018 ?

adelina 88 [10]

Answer:

478.46

Step-by-step explanation:

47% is .47 (move decimal left two times!). if you translate this into english, you get the equation .47*1018 (of means multiply) which is 478.46!

6 0

3 years ago

Read 2 more answers

Question 2

mylen [45]

Answer:

Part A: OC. 16π square inches

Part B: OC. 36π square inches

Step-by-step explanation:

Given

Diameter of circular picture = d = 8 inches

We need to find the radius first to find the area

So,

Rdius = r = d/2 = 8/2 = 4 inches

$Area = \pi r^2\\= \pi *(4)^2\\= 16\pi\ square\ inches$

Therefore, option C is the correct answer..

As two inches frame is added around the picture, the diameter will become 8+4 =12 inches

The new radius will be:

r = 12/2 = 6

So,

$Area\ with\ frame = \pi r^2\\=\pi *(6)^2\\=36\pi\ square inches$

Therefore, option C is correct ..

3 0

3 years ago

(1+sin y)(1+sin (-y))=cos^2 y)

Sloan [31]

$(1+siny)(1+sin(-y))=cos^2y\\\\L=(1+siny)(1-siny)=1^2-sin^2y=1-sin^2y=cos^2y\\\\R=cos^2y\\\\L=R$

$sin(-x)=-sinx\\\\sin^2x+cos^2x=1\to1-sin^2x=cos^2x\\\\(a+b)(a-b)=a^2-b^2$

4 0

3 years ago

Read 2 more answers

How do you find the slope of a line perpendicular to a given line?

enyata [817]

You have a line:
y=mx+b (slope-intercepted form)
m=slope of this line.

The slope of a line perpendicular to that given line will be: ´"m´"
m´=-1/m.

For example:
y=8x+3
m=8

The solpe fo a line perpendicular to "y=8x+3" is:
m`=-1/8

5 0

3 years ago

HELP ME!!!!!!

denis-greek [22]

Answer:

data set C.

Step-by-step explanation:

This set has a bigger/wider range (1-5)

5 0

3 years ago