3 years ago

Which of the following side-angle relationships in △ABC are true? Select all that apply.

Mathematics

1 answer:

GarryVolchara [31]3 years ago

3 0

I think its B and D the smallest angle is opposite the small side and the largest angle is opposite the largest side

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What is the x intercept of 4x+6y=3x+8?

Lady bird [3.3K]

6y = - x + 8
y = - 1/6x + 4/3

y intercept = 4/3

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3 years ago

I’m currently working on my quadrilaterals unit (specifically with trapezoids & kites) and I need major help on a lot of the

allochka39001 [22]

Answer: 29.2

Step-by-step explanation:

The lengths of the two longer legs are both $\sqrt{8^2 + 4^2}=\sqrt{80}$

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So $P=2\sqrt{80}+2\sqrt{32} \approx 29.2$

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2 years ago

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salantis [7]

By hypothesis, Deon is riding at a speed of 22.4 kilometers per hour. So each hour, he completes 22.4 km.

If he rides for 7 hours, he completes 22.4 * 7 = 156.8 km

So in 7 hours, he rides 156.8 kilometers.

Hope this helps! :)

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3 years ago

A rectangle is 10 cm long and it's perimeter is 26cm . find the breath of the rectangle

gavmur [86]

Answer:

the width of a rectangular is 3 cm

Step-by-step explanation:

Length L = 10 cm

Perimeter P = 26 cm

Width W = ?

perimeter = 2L + 2W

26 = 2(10) + 2W

26 - 20 = 2W

6 = 2W

W = 6 / 2

W = 3 cm

therefore, the width of a rectangular is 3 cm

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3 years ago

Help…please! <br><br><br><br> 14 points……

bonufazy [111]

Answer:

I think it’s 17 mph

Step-by-step explanation:

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