3 years ago

An exterior angle of a triangle measures 125° and one of the remote interior angles measures 35°. The triangle must be

Mathematics

2 answers:

Oxana [17]3 years ago

6 0

Answer:

It is Right angle triangle

Hope this helps

Step-by-step explanation:

Inessa [10]3 years ago

3 0

Answer: its a right angle triangle

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The ratio of the number of sheep to the number of horses on a farm is 8:3. If there are 42 horses on the farm, how many sheep ar

Alenkinab [10]

Well, if there are 3 sheep for every 8 horses then there should be 15.75 sheep.

.......you divide 42 by 8 to find the number of horses (5.25) and then multiply that by 3 (15.75).

I hope this helps you.

3 0

3 years ago

The radius of a semicircle is 4 miles. What is the semicircle's area?

adell [148]

Answer:

8 $\pi$ miles or 25.133 miles

Step-by-step explanation:

your radius is 4 miles.

The area of a circle is A= $\pi r^{2}$

Therefore, the area of this circle is $4^{2} \pi$ , or 16 $\pi$

Half of this area, because what you're looking for is a semi-circle, is:

8 $\pi$ (exact) or 25.133 (rounded) miles.

6 0

2 years ago

A hose is able to fill a pool in 17 hours. The drain in the bottom of the pool will drain a pool in 32 hours. If both

Alisiya [41]

Answer:

36hr 16min

Step-by-step explanation:

1pool/17hr - 1pool/32hr = 1 pool/xhr

1/17 - 1/32 = 1/x

Use common denomminator of 17*32 = 544

32/544 - 17/544 = 1/x

15/544 = 1/x

x = 544/15

x = 36 4/15 hr

x = 36hr 16min

8 0

3 years ago

M∠IJK=155° and m∠ZJK=35°. Find m/∠IJZ

PtichkaEL [24]

120° because 155-35=120 since IJZ is inside the IJK so you would have to subtract the ZJK from the IJZ.

8 0

3 years ago

The sun of 3 less than 5 times a number and the number increased by 9 is 24. What is the number?

hoa [83]

Answer:

the answer is 3

Step-by-step explanation:

5 x - 3 + x + 9 =24

6X + 6 = 24

6X =18

×=3

3 0

2 years ago