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2 years ago

A triangle has sides with lengths of 9 yards, 12 yards, and 15 yards. Is it a right triangle?

Mathematics

1 answer:

9966 [12]2 years ago

3 0

Answer:

Yes

Step-by-step explanation:

Plug your values into the Pythagorean Theorem to check if they make sense

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Point o is the center if the circle. what is the value of x? mn and mp are tangent to

mrs_skeptik [129]

Answer:

$x=66$

Step-by-step explanation:

Since MN and MP are tangent to circle O, they create 90° angles at the points of intersection.

We also know that this is a quadralateral, so the interior angles add up to 360.

We can make an equation with this information.

$114+90+90+x=360$

$294+x=360$

$x=66$

7 0

3 years ago

Read 2 more answers

PLEASE HELP! :)<br> IM SUPER BEHIND ON MY MATH AND NEED HELP!<br> ANGLES!

Pie

Answer:

1. X=95

2. M=60

3.R=70

4.Q=75

5.A=75

6.B=105

7. ∠ACB = ∠BCA

8. ∠DEG = 75

9.∠FOE = 64 ∠COF = 116

10. ∠COE = 137 ∠DOE= 43

11. ∠WXZ = 149

12. ∠RSZ = 99.5

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Distribute -x(-10x+9)

nasty-shy [4]

Answer:

$- 10x {}^{2} + 9x$

Step-by-step explanation:

I took a picture of how to do it instead of typing it all out so it's easier to understand!! Click on it to get full view!! If you have any questions let me know!!

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6 0

3 years ago

Which of these is usually true of a convenience sample?

Sav [38]

I think is d that what i tink

8 0

2 years ago

Mark has 23 feet of string. He will cut the string into equal lengths of 9 inches each. How much string will be left after he cu

Elza [17]

Convert foot to inches:

1 foot = 12 inches

23 feet ⇒ 23 feet × 12 inches/ft = 276 inches

Divide:

276 ÷ 9 = 30 pieces with remainder

Remainder = 276 - (9×30) ⇒ 276 - 270 = 6

ANSWER: There will be 6 inches long remaining in length after cutting the string into 30 pieces equal lenght of 9 inches each.

8 0

2 years ago