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3 years ago

Find the slope of the line that passes through (-10, -4) and (-11, 91).

Mathematics

1 answer:

GenaCL600 [577]3 years ago

4 0

Answer:

-95

Step-by-step explanation:

Slope ( gradient) = y1 - y2/x1 - x2

therefore:

y1 - y2/x1 - x2

-4 - 91/ -10 - (-11)

-95/ 1

-95

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Verify the trigonometric identity. convert the left side of the relationship to look like the right side.

Tomtit [17]

Answer:

Verified

Step-by-step explanation:

Use $\tan{x}=\frac{\sin{x}}{\cos{x}}$ , $\sin^2{x}+\cos^2{x}=1$ and $\sec{x}=\frac{1}{\cos{x}}$

LHS= $\tan^2{x}+1=\frac{\sin^2{x}}{\cos^2{x}} + 1=\frac{\sin^2{x}+\cos^2{x}}{\cos^2{x}}=\frac{1}{\cos^2{x}}=\sec^2{x}$ =RHS

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2 years ago

What is the classification of the number one

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Answer:sry just tryna get points

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3 years ago

Find the measure of ∠SMK. Please show your work, so I know the process.

Dahasolnce [82]

Answer: SMK is 66

Step-by-step explanation: first 30+36=66 then subtract 66 from 180 to find the measurement of angle M. You get 114. since a straight line is 180 degrees you subtract the total of angle M from 180 and you get 66.

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3 years ago

A cylinder has a radius of 7 inches and a height of 13 in. What is the volume of the cylinder?

madreJ [45]

Answer:

2,637.18 $in^{3}$

Step-by-step explanation:

The formula for finding the volume of a cylinder is....

V = π $r^{2}h$

π = 3.14

Radius = 7

Height = 13

Now that we have what we need, we can substitute the numbers into the equations to get our volume

V = π $r^{2}h$

V = 3.14 * $7^{2}$ * 13

V = 3.14 * 49 * 13

V = 202.86 * 13

V = 2,637.18

The volume of the cylinder is 2,637.18 $in^{3}$

Hope this helped!

have a supercalifragilisitcexpialidocious day!

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2 years ago

EXPRESS in power notation

lora16 [44]

Answer:

Solution given:

-1/8= $\frac{-1³}{2³}=(\frac{-1³}{2³}=-1³*2^{-3}=-2^{-3}$

2. -64/27

= $\frac{-4^{3}}{3³}=\frac{-4³}{3³}=(\frac{-4}{3})^{3}$

Express in rational number

1. (-3/2)=-3/2*2/2=-(3*2)*(2/2)=-6/4

2. (1/5)=1/5*5/5=5/25

and

(-4/3)³(2/5)-⁴ ÷ (7/4)

(-4³/3³)(2-⁴/5-⁴)÷7/4

(-64/27)(5⁴/2⁴)÷7/4

(-64/27)(625/16)÷7/4

(-64*625/(27*16))*4/7

-2500/27*4/7

-10000/169

(-100/13)²

7 0

2 years ago