1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lubov Fominskaja [6]
3 years ago
8

*PLEASE HELP*

Mathematics
2 answers:
Olin [163]3 years ago
4 0

Answer:

8.9443

Step-by-step explanation:

a^2+b^2= c^2

4^2+8^2= c^2

16+64= c^2

c^2= 80

Take sqrt / un-square

Kruka [31]3 years ago
3 0

Answer:

the squared root of 80 or 4 times the square root of 5.

Step-by-step explanation:

Hope this helps!

You might be interested in
How was sharecropping used to manipulate blacks in the south?
Margaret [11]

Sharecropping is a type of farming in which families rent small plots of land from a landowner in return for a portion of their crop, to be given to the landowner at the end of each year. Different types of sharecropping have been practiced worldwide for centuries, but in the rural South, it was typically practiced by former slaves. With the southern economy in disarray after the abolition of slavery and the devastation of the Civil War, conflict arose during the Reconstruction era between many white landowners attempting to reestablish a labor force and freed blacks seeking economic independence and autonomy.

4 0
3 years ago
Marisa has at most $50 to spend on clothes. She wants to buy jeans that cost $25. With the money that she has left over, she wan
Reika [66]

50 \geqslant 6x + 25

6 0
3 years ago
I need help with this please​
Doss [256]

Answer:I feel bad

Step-by-step explanation:

3 0
3 years ago
A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that
asambeis [7]
The answers are: 
<span>ƒ(x) = x - .15x
</span><span>Sale = Original - .15(Original)
</span><span>y = .85x

Let sale price be f(x) and x be the original price. Discount was 15% = 0.15
f(x) = x - 0.15x

If f(x) is sale and x is the original, then:
</span><span>Sale = Original - .15(Original)

Let sale price be y and original price x:
y = x - 0.15x
y = 1 * x - 0.15 * x
y = (1 - 0.15) * x
y = 0.85x</span>
3 0
3 years ago
A table has an area of 12 feet squared and a perimeter of 16 ft. What are the dimensions of the table?
lana [24]
The dimensions are 2 ft. by 6 ft. 2*6 is 12, the area. 2+2+6+6 is 16, the perimeter.
5 0
3 years ago
Read 2 more answers
Other questions:
  • you are picking up a friend and going to school your friend lives 12 miles west of your house in school is 1.5 miles east of you
    7·1 answer
  • . Laser tag costs $35 per game. The laser tag fans want to play more than 1 game of laser tag. Write an expression to help you f
    5·1 answer
  • I need help with These
    15·1 answer
  • ....................................
    9·2 answers
  • What are the intercepts of the line?
    5·2 answers
  • What fraction of state legislatures must approve an amendment before it becomes law​
    12·1 answer
  • Help me please!! Please hurry!<br><br><br> It's question 3 and 6 on the right hand side
    6·2 answers
  • Need help pls!!! Hurry
    14·1 answer
  • An angle measures 16.4° less than the measure of its supplementary angle. What is the measure of each angle?
    12·1 answer
  • On Tuesday, Hayley only has 15 cups of flour and 9 eggs, but she has more than enough butter and sugar. Which system of linear i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!