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3 years ago

Can you guys help me on this one or like answer it

Mathematics

2 answers:

lbvjy [14]3 years ago

6 0

The image was rotate 90 degrees clockwise. That is C.

Kobotan [32]3 years ago

5 0

The correct answer is C 90 degree clockwise rotation.

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Will ran 120 minutes in the past two days. He ran 20 more minutes the second day than the first day. how many minutes did he run

valentinak56 [21]

Here is the equation: x+(x+20) = 120

Since you can't combine anything yet, its x+x+20=120

You need to get x by itself

Minus 20 from both sides

Its x+x=100 now

Combine the x's which is now 2x

Now divide 100 by 2 which is 50

x=50
---------------

Lets check:

50+(50+20)=120

Now combine the numbers in the parentheses

Its now 50+70=120

50+70=120 and 70-50=20

As you can see, he ran 50 minutes the first day and 70 minutes the second day

4 0

3 years ago

if you draw two right triangles using the line as the hypotenuse, do the triangles have to be similar? Why or why not?

diamong [38]

Answer:

All the right triangles will be similar.

Step-by-step explanation:

See the attached diagram.

Let us assume any two right triangles are drawn on the line OP, and AB and A'B' as the hypotenuse on the same line OP.

Since the slope of the line OP is constant and assume that it makes x° with the positive x-axis.

Hence, $\tan x = \frac{AC}{BC} = \frac{A'C'}{B'C'}$

⇒ $\frac{AC}{A'C'} = \frac{BC}{B'C'}$

Therefore, the sides of the two right triangles are in the same ratio and hence, Δ ABC and Δ A'B'C' are similar.

Hence, all the right triangles will be similar. (Answer)

4 0

3 years ago

HELPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEE

Kryger [21]

Answer:

132°

Step-by-step explanation:

Angle JKH and IHK are alternate interior angles, and thus congruent.

Since JKH is 132 degrees, so is IHK

7 0

3 years ago

Please help me I will give you the brain thing and extra points. (image below) 2/30

yanalaym [24]

Answer:

4,9

Step-be-step thing

8 0

3 years ago

Please help me ASAP brainliest...........

kramer

Answer:

Step-by-step explanation:

(5×2) + (2×3)

(3×2) + (-1×3)

10+6

6-3

4 0

3 years ago