How do you do this problem?
how do you do this problem? - 1

Answers

Answer 1
Answer: The pythagorean theorem states that a² + b² = c². 
We have a = 10 and c = 20. 
100 + b² = 400 
Subtract 100 from each side. 
b² = 300 
Get the square root of 300. 
It could be expressed as b ≈ 17.321, or could stay in radical form as√(300)
Hope this helps!

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PLEASE HELP ME IT TAKES SOO LONG TO ANSWER!!!!!!!!!!!!!!!!!!!!1
What is 7.6 as a mixed fraction
Tickets for the school concert were 3$ and 2$. If 245 tickets were sold for a total of $630, how much of each kind were sold?
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four girls and two boys are working on an art project.They have four square pieces of felt. If each person gets and equal share of the felt how much of a piece of felt will each person get

Answers

The 4/6pieces per person or 2/3 of a piece of felt each person will get if four girls and two boys are working on an art project.

What is a fraction?

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

Four girls and two boys are working on an art project.They have four square pieces of felt. If each person gets and equal share of the felt

Let x be the amount of a piece of felt each person will get

From the data given in the equation:

Total number of girls and boys = 4 girls + 2 boys

The total number of girls and boys = 6 people total.

x = 4/6 pieces per person

x = 2/3 of a piece

Thus, the 4/6pieces per person or 2/3 of a piece of felt each person will get if four girls and two boys are working on an art project.

Learn more about the fraction here:

brainly.com/question/1301963

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4 girls+2 boys=6 people total.

4/6 pieces per person

Answer: 2/3 of a piece

Can someone plz help me with this

Answers

it would be the first one :)

Determine which of these does NOT illustrate two quantities that combine to make 0. A) Jane collects 12 seashells and then loses 12. Eliminate B) Sharon lost 8 pounds and then gained 10 pounds. C) A business's profit if its income is equal to its expenses. D) Frank wins five dollars and pays back a $5 debt to a friend.

Answers

Answer:

Option B is the correct answer.

Step-by-step explanation:

A. Jane collects 12 seashells and then loses 12.  This combines to become 0. as first Jane gets 12 shells and then loses same 12 totaling to 0.

B. Sharon lost 8 pounds and then gained 10 pounds. This does not combine to become 0. As Sharon lost 8 pounds then gained 10 making it a total of 10-8=2 pounds.

C. A business's profit if its income is equal to its expenses. When the income and expense are equal, the profit is 0. Like you earned $100 and you spent $100, so you have basically 0.

D. Frank wins five dollars and pays back a $5 debt to a friend. This also combines to get 0. Frank gets $5 and then loses it by paying debt, so he is left with 0.

Therefore, option B is the only correct answer.

be she now has 2 extra pounds than before

A pool with 8000 Litters of water holdw how many KiloLetters of water please help me porfavor ayúdenme

Answers

kilo means 1000

1000liter=1 kiloliter
1 lieter=1/1000 kiloleter

if you has 8000liter then
multply both sides by 8000
8000 liter=1/1000kiloliter times 8000=8000/1000kiloliter=8kiloliter


answer is 8kiloliter
liter not lieter!!! that is the correct spelling!

What is the value of x in x/7 = 35

Answers


Try multiplying each side of the equation by  7 .
Then you must quickly step to one side, as the
answer jumps off the page at you.

x / 7 = 35

Multiply both sides  by 7 :

7*( x / 7 ) = 7 *35

Refine:

x = 245

hope this helps!.

The base of a parallelogram is x+4 and the area is 5x+20 what is the height?

Answers

I hope this helps you



Area=base.height



5x+20=(x+4).height



5. (x+4)=(x+4).height


height=5