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Mumz [18]
3 years ago
13

Please help me! i need help

Mathematics
1 answer:
Andrej [43]3 years ago
7 0

Answer:

20%

Step-by-step explanation:

400/2000=0.2

0.2*100=20

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The legs of a isosceles right triangle both measure 10 inches find the length of the hypotenuse
Artist 52 [7]

Answer:

Hypotenuse = 14.1421 inches (rounded off to four decimal values)

Step-by-step explanation:

The legs of an isosceles triangle both measure 10 inches

Since the triangle is a right triangle,

We apply the Pythagorean Theorem to find the height of the hypotenuse

a² + b² = c²

a = 10 inches, b = 10 inches and (c) is the hypotenuse whose value we don't know.

So; 10² + 10² = c²

c² = 100 + 100

c² = 200

c = \sqrt{200} = 14.1421356237 inches

The hypotenuse is 14.1421 inches (answer rounded off to four decimal values)

7 0
3 years ago
Convert <br> 32 ½ meters to feet
Olin [163]

Answer: 32 1/2 meters = 106.63 ft

Step-by-step explanation: 1 meter is 3 ft and 3.37 inches, or 39.37 inches :)

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3 years ago
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A draw scaling of a parking lot has a width of four inches. If the scale is 1 inch = 8 feet. What is the actual width of the par
IgorLugansk [536]

Answer: 32 feet

Step-by-step explanation:

Since 1 inch equals 8 feet and the parking lot has a width of 4 inches we multiply 8 times 4 giving you an answer of 32, so the parking lot's width is 32 feet.

4 0
2 years ago
Place the following linear equation in slope intercept form: 6x - 4y = 9
geniusboy [140]

Answer:

y = 3/2 x - 9/4

Step-by-step explanation:

bring all the y's to one side.

4y = 6x-9

divide by 4 to isolate the y

y = 6/4x - 9/4

simplify

y = 3/2 x - 9/4

3 0
2 years ago
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A terrorist planted an armed nuclear bomb and your job is to disabled it . There are 4 wires to the device. You will disable the
Vesnalui [34]

1/6

Step-by-step explanation:

  • According to the question, the right combination of 2 wires cut (out of the 4 wires ) will defuse the bomb. To find all the possible combinations we using the following formulae;

nCr = n! / r! * (n - r)!

⁴₂C = 4! / 2! * (4-2)!

⁴₂C = 24 / 2 * 2

⁴₂C = 6

  • There are a possible 6 combinations
  • Therefore for probability of cutting the right combination of 2 wires is 1/6

Learn More:

To learn more about combinations check out;

brainly.com/question/3374511

brainly.com/question/3901018

#LearnWithBrainly

3 0
2 years ago
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