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3 years ago

PLEASE HELP 40 POINTS

Mathematics

1 answer:

irinina [24]3 years ago

5 0

(A) The value of x is 90 degrees. (B) The angle is a right angle.

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Find the missing length

bonufazy [111]

Apply the Pyth. Theorem:

c^2 = 3^2 + 7^2, or c^2 = 9 + 49 = 58. Thus, c = sqrt(58).

7 0

4 years ago

How far apart in feet are Marcus and Joel. Please round your answer to the nearest tenth of a foot

Pavel [41]

Answer:

The distance between Marcus and Joel is approximately 127.3 feet.

Step-by-step explanation:

The distances between Jean to Joel, Jean to Marcus and Marcus to Joel form a right triangle where the distance from Marcus to Joel is the hypothenuse. We can measure the distance from Jean to Marcus and Jean to Joel by using the grid provided, since they're along the same axis. This is shown below:

d(Jean, Marcus) = Jean(x) - Marcus(x) = 100 - 10 = 90 feet

d(Jean, Joel) = Jean(y) - Joel(y) = 90 - 0 = 90 feet

We can apply the pythagora's theorem to find the distance between Marcus and Joel.

d(Marcus,Joel)² = d(Jean,Marcus)² + d(Jean,Joel)²

d(Marcus,Joel)² = (90)² + (90)²

d(Marcus,Joel)² = 2*(90)²

d(Marcus, Joel) = sqrt(2*(90)²) = 90*sqrt(2) = 127.279 feet

The distance between Marcus and Joel is approximately 127.3 feet.

8 0

4 years ago

The wheel was first documented as being used in Mesopotamia

Lilit [14]

Answer:

5,172 years

Step-by-step explanation: it the answer

4 0

3 years ago

Read 2 more answers

A tank is 4 feet long, 6 feet wide and 10 feet tall. How much water can that tank hold?

prohojiy [21]

Answer:

Volume = 240 feet³

Step-by-step explanation:

We'll find it's volume

Volume = $Lenth *Width*Height$

Where Length = 4, Width = 6, Height = 10

Volume = 4 * 6 * 10

Volume = 240 feet³

4 0

3 years ago

Pls help me and can someone help be my touter

ELEN [110]

Wouldn't it be 6 cm, 8 cm, 10 cm?

6 0

4 years ago