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3 years ago

Help me Plzzzzzzzzzzzzzzzzz

Mathematics

1 answer:

Kaylis [27]3 years ago

7 0

Answer:

142 degrees

Step-by-step explanation:

Since line M is straight, we know that the sum of the measure of angle 7 and 38 degrees must be 180. So we can set up an equation. Let's set the measure of angle 7 to be x

38 + x = 180

we can subtract 38 from both sides to find

x = 180-38 = 142

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In ΔXYZ, y = 55 cm, z = 87 cm and ∠X=131°. Find the area of ΔXYZ, to the nearest square centimeter

spin [16.1K]

Answer:

1806

Step-by-step explanation:

deltamath

3 0

3 years ago

An athletic director pays $90 for 12 sun visors for the softball team. a. How much will the athletic director pay to buy 15 more

Likurg_2 [28]

Get the unit rate.

90 / 12 = 7

$7.50 for a sun visor.

15 * 7.5 = 112.5

The athletic director needs to pay $112.5 to buy 15 more sun visors.

7 0

4 years ago

Which lines in the graph have a slope greater than 1 but less than 2?

kkurt [141]

Answer:

The only lines in the graph that have a slope greater than 1 and less than 2 are Line 3 and LIne 4.

Step-by-step explanation:

The Slope of a Line

Since all the lines pass through the origin, the slope can be easily calculated by dividing the y-coordinate by the x-coordinate of the marked endpoint.

For line 1:

m= 6/2 = 3

For line 2:

m= 6/3 = 2

For line 3:

m= 6/4 = 1.5

For line 4:

m= 6/5 = 1.2

For line 5:

m= 6/6 = 1

The only lines in the graph that have a slope greater than 1 and less than 2 are Line 3 and LIne 4.

6 0

3 years ago

( Fulcrum )

True [87]

Answer: distance 2 = 5 ft

Step-by-step explanation:

weight₁ x distance₁ = weight₂ x distance₂

150 × 15 = 450 × d₂

2250 = 450d

5 = d₂

3 0

3 years ago

Helppp me pleaseee!!!!!!!

kenny6666 [7]

Answer:

V=πr2h

3=π·72·9

3≈461.81412

Step-by-step explanation:

Mark me the brainliest PLZ.

7 0

4 years ago