3 years ago

Graph each question y =2x + 0.5

Mathematics

1 answer:

Vikki [24]3 years ago

8 0

Use y=mx+b It helped me so much

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Doug’s go-kart can go 50 m in 20s. What is its average speed?

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Answer:

2.5m

Step-by-step explanation:

50m divided by 20 = 2.5m

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2 years ago

What is the answer to this question?

Tanya [424]

Answer:

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so.

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2 years ago

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icang [17]

Answer:

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Step-by-step explanation:

x =21

y=24

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Find the tangent of ∠I.

Nady [450]

Answer:

tanI = $\frac{\sqrt{70} }{5}$

Step-by-step explanation:

We require to calculate GH using Pythagoras' identity in the right triangle.

GH² + GI² = HI²

GH² + 5² = ( $\sqrt{95}$ )²

GH² + 25 = 95 ( subtract 25 from both sides )

GH² = 70 ( take square root of both sides )

GH = $\sqrt{70}$

Then

tanI = $\frac{opposite}{adjacent}$ = $\frac{GH}{GI}$ = $\frac{\sqrt{70} }{5}$

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2 years ago