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3 years ago

Population in 2000 was 6.1 billion and increases at an annual rate of 1.4% estimate population in 2020

Mathematics

1 answer:

solong [7]3 years ago

6 0

I don't knowhhhhh hhhhhhhhh hhhhhhhh

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What is the measure of Z6?

DedPeter [7]

Yeebcxccfsfhgwsrthjrss

6 0

3 years ago

Micahdisu please help

skad [1K]

Answer:

1) A - 42°

2) 74°

3) B - 45°

4) B - 66°

Step-by-step explanation:

1) E = D+H

87 = 45 + H

H = 42°

2) 180 - 50 - D

D = 180 - 44 - 62 = 74°

3) F = 105

H = 180-105 = 75

I + H = C + E

I + 75 = 83 + 37

I = 45°

4) D = 180 - (E + F)

D = 180 - (30 + 57) = 93°

93 = A + 27

A = 66°

4 0

3 years ago

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What is the slope of a line that is perpendicular to the graph of<br> y= 5x + 5?

AVprozaik [17]

-5/1 is the slope so the answer is -5 because you pick 2 points and use point slope formula or
y1-y2/x1-x2

3 0

3 years ago

What is the equation of the circle with center (4, 4) that passes through the point (10, 14)? HELP MEEEEE PLEASE

Gemiola [76]

Answer:

The equation of the circle can be written as:

$\left(x-4\right)^2+\left(y-4\right)^2=136$

Step-by-step explanation:

The general equation of a circle with center $(h,k)$ and radius $r$ is:

$\left(x-h\right)^2+\left(y-k\right)^2=r^2$

In our example, we know $\left(h,k\right)=\left(4,4\right)$ , as we just have to make sure we need determine $\:r^2$ .

$\left(x-4\right)^2+\left(y-4\right)^2=r^2\:\:$

As the circle passes through (10, 14), that pair of values for x and y must satisfy the equation. So we have:

$\left(10-4\right)^2+\left(14-4\right)^2=r^2$

$\mathrm{Switch\:sides}$

$r^2=\left(10-4\right)^2+\left(14-4\right)^2$

$r^2=6^2+10^2$

$r^2=36+100$

$r^2=136$

Thus the equation of the circle can be written as:

$\left(x-4\right)^2+\left(y-4\right)^2=136$

5 0

3 years ago

Read 2 more answers

What is the cost of a $1200 washing machine after a discount of one fifth the original price

zhuklara [117]

The answer is $906

hope i helped

plz make me the brainlest plzz i really need it

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3 years ago