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3 years ago

PLEASE HELP! I NEED HELP ANSWERING A AND B.

1 answer:

4 0

The equation that would be used in this situation would be 0.35x+42≤70. Which can conclude the most amount of miles to be 80 miles.

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Two angles form a linear pair. The measure of one angle is twice the measure of the other angle. Find the measure of each angle.

Flauer [41]

Answer:

The smaller angle measures = 60º

The larger angle measures = 120º

Step-by-step explanation:

The sum of angles in linear pair is 180

The measure of one angle is twice the measure of the other angle.

x + 2x = 180

Combine like terms

3x = 180

Divide both sides by 3

x = 60º

2x = 120º

6 0

3 years ago

Andres bought 3 shirts that each cost the same amount and a pair of jeans that cost $40. The items he

Vsevolod [243]

shirt-x

a.3s+40=106

b. 3s= 66

s=22

if my answer helps please mark as brainliest.

5 0

3 years ago

Read 2 more answers

the fire hydrant sits 72 feet from the base of a 125-foot buiding. Find the ANGLE OF ELEVATION from the fire hydrant to the top

PSYCHO15rus [73]

Answer:

60°

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationship between angles and sides in a right triangle. Here, we're given the side Adjacent and the side Opposite the angle of interest. This makes it appropriate to choose the relation ...

Tan = Opposite/Adjacent

For our angle of elevation α, this means ...

tan(α) = 125/72

α = arctan(125/72) = 60.058°

α ≈ 60°

The angle of elevation is about 60°.

5 0

3 years ago

Combine the like terms to create an equivalent expression: r+(-5r)

Rus_ich [418]

Answer:

-4r

Step-by-step explanation:

r + -5r

Factor out r

r( 1-5)

r(-4)

-4r

5 0

3 years ago

What is the volume of a sphere with a diameter of 4 meters? (Use 3.14 for π.)

mixer [17]

Answer:

volume of the sphere = $33.493m^3$

Step-by-step explanation:

Given:

$Diameter= 4 m$ , $Radius = 4/2 =2 m$

Volume of a sphere= $\frac{4}{3} *\pi* r^3$

= $\frac{4}{3} *\pi* 2*2*2$ : $\pi =3.14$

= $\frac{4}{3} *3.14*2*2*2$

= $1.33*3.14*2*2*2$

= $33.493m^3$

The volume of the sphere with the radius of 2 m is $33.493m^3$

6 0

3 years ago