3 years ago

What is the length of EF?

Mathematics

2 answers:

kherson [118]3 years ago

6 0

6.403.
Using the pythagoryum theory: A^2+B^2=C^2.
5^2+4^2=41
The square root of 41 is 6.403(Rounded)

ANEK [815]3 years ago

3 0

The slope is 5/4.

5²+4²=41
√41=6.4
EF=6.4 units.

You might be interested in

A bus is traveling at a constant speed. If the bus trvaels 15 1/2 miles in 1/3 of an hour, how many miles will the bus travel in

Dima020 [189]

Answer:

46.5

Step-by-step explanation:

convert 15 1/2 to 15.5

multiply it by 3 because it moves 15.5 milea every 1/3 of an hour

5 0

2 years ago

Using the formula C=2TTr, find the circumference of a circle with a diameter of 28 in. round your answer to the nearest inch

slava [35]

radius = diameter/2

so 28/2=14

using 3.14 for PI

2*3.14*14 = 87.92 = 88 inches

3 0

3 years ago

Read 2 more answers

Taylor has a $30 gift card that she can spend at the store. She has already bought

Rudik [331]

That’s 30 dollars she has

5 0

2 years ago

How much of earth's surface is covered by water,including both salt and fresh water?

Crank

Answer:

About 71% of Earth's surface is covered in water.

Step-by-step explanation:

About 97% of Earth's water is salt water.

About 3% of Earth's water is fresh water.

7 0

3 years ago

The equation tan (x+pi/6) is equal to

Degger [83]

Answer:

(√3 tan x + 1) / (√3 - tan x)

Step-by-step explanation:

$tan (x+\frac{\pi }{6})\\= \frac{tan x+\frac{1}{\sqrt{3} } }{1-\frac{tan x}{\sqrt{3} } } \\= \frac{\sqrt{3} tan x + 1}{\sqrt{3} -tan x}$

5 0

2 years ago