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3 years ago

How to do for these questions? Help! Thanks :)

Mathematics

1 answer:

Fynjy0 [20]3 years ago

5 0

Step-by-step explanation:

convert to fractions, then click sd on sure calculator and it converts to decimal for u which u just times 100 to get percentage.

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If a vehicle travels a distance of 5t^4-10t^2+6 miles in t+2 minutes what is the vehicles speed

satela [25.4K]

speed = distance/time

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3 years ago

One angle of a triangle measures 136º. The other two angles are congruent.

WINSTONCH [101]

Answer:

22°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

x + x + 136° = 180°

2x + 136° = 180° ( subtract 136° from both sides )

2x = 44° ( divide both sides by 2 )

x = 22°

3 0

2 years ago

Math is my problem help me

Eduardwww [97]

Answer:

on the second one you put 5 basketballs and four baseballs

on the third one you in think your gonna put the same thing as the first one

I am not sure about the last sorry in advance

4 0

3 years ago

Need help checking my answers

kifflom [539]

Answer:

Step-by-step explanation:

_______

Good evening ,

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Look at the photo below for the answer,

6 0

3 years ago

Given that the triangles are similar, find the value of x. Find the length of NR. S T 40 60 R 2x-2 8

andrew-mc [135]

Answer:

NR = 12

Step-by-step explanation:

Given that both trjangles are similar, therefore, it follows that their corresponding side lengths would be proportional to each other. Thus:

$\frac{40}{8} = \frac{60}{2x - 2}$

$5 = \frac{60}{2x - 2}$

Cross multiply

$5(2x - 2) = 60$

$10x - 10 = 60$

$10x = 60 + 10$ (addition property of equality)

$10x = 70$

Divide both sides by 10

x = 7

✔️NR = 2x - 2

Plug in the value of x

NR = 2(7) - 2 = 14 - 2

NR = 12

6 0

3 years ago

How to do for these questions? Help! Thanks :) ​

How to do for these questions? Help! Thanks :)