The sides of a rectangular field are 80m and 18m respectively. find the length of the diagnol

Answers

Answer 1
Answer: ppythagorean theorem a^2+b^2=c^2 a and b are legs, c is hpypotnuse a and b are sides of the filed c=diagonal 80^2+18^2=c^2 6400+324=c^2 6724=c^2 82=c the diagona is 82m

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Is this all correct? first one to answer is brainliest! thx (:
Find the value of x in the equation

Jerry's haircut cost $15 he gave the barber A 10% tip what was the total costA:20.00
B:16.50
C:1.50
D:25.00

Answers

The best thing to do is to find 10% then add it on.
You find 10% by dividing by 10
15.00/10= $1.50
Therefore, you add to the price.
15.99+1.50= 16.50
Therefore, your answer is B,
hope this helps :) 
the answer is b; 16:50 sir, or man. whatever you happen to be.

I need help with this 1st problem and if you can help me this one and with the other ones I will post them thx

Answers

10 people....

40            3                120
----     *   -----      =     --------   = 30
1              4                  4

Within 30, 1/3 got a part in the show....

30            1                   30
-----     *   ----         =    -------   = 10 
1               3                   3    

10 people got parts 


the Quade family drove 920 miles in 3 days they drove the same number of miles the first 2 days and then drove 50 miles the third day how many miles did they drive the first two days

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920 - 50

870 / 2 = 435

435 miles

A rectangular garden has an area of 800 m. If it is 25 meters wide, find the cost of fencing it at $12 per meter.

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Here, we need to find out what is the length of the rectangle. To do this, we'll divide 800 by 25:   800/25 = 32

So we now know that the length is 32 m and the width is 25 m. So we can now find the perimeter:

(32 + 32) + (25 + 25) =
64 + 50 = 114

The perimeter is 114 m. To find how much is will cost to fence 114 meters, we'll multiply the number of meters by the cost per meter: 114 * $12 = $1368

It will cost $1368.

Please please help me

Answers

Answer:

Look at step by step!

Step-by-step explanation:

Angle D is 90 degrees and is being split in half making both sides 45 degrees.

You can use sine to solve.

sin45 = 5/y

y= 7.07 or the sqrt of 50

Answer:

Its 5. SUpere easy

Step-by-step explanation:

Alexander correctly and said 44 out of 50 questions on his geography test. What percent of the questions did he answer incorrectly? Express your answer as a present and as a decimal

Answers

He answered 44/50 questions correctly, which as a percent is 88% and 100% (the total) minus 88% leaves you with 12% of the questions answered incorrectly. 12% as a decimal is 0.12
44 divided by 50 ( 44/50 ) = .88. which .88 = 88%