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
alexira [117]
3 years ago
9

Help on 4 plz quick also if you can

Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

The area of the rect. is 100 ft times 64 ft, or 6400 ft^2.

Let's list factors of 6400: 64,100

64= 2^6

100= 2^2*5^2

Here we see that 2 appears 8 times as a factor, and 5 appears 2 times:

6400 = 2^6 * 10^2 = 2^8*5^2

You might be interested in
Please help ASAP I will make you brainiest- I need this dont in the next hour!!
satela [25.4K]

Answer:

x ≥ 661.424°F or x[661.424,∞) and x ≤ - 27°F or x(-∞,-27]

Step-by-step explanation:

The melting point of the substance is - 32.78°C, then the melting point in °F is given by  

C = \frac{5}{9} (F - 32)

⇒ F - 32 = \frac{9}{5}C

⇒ F = 32 + \frac{9}{5} (-32.78)

⇒ F = - 27.004°F

Again, the boiling point of the substance is 349.68°C, hence, the boiling point in °F is  

F = 32 + \frac{9}{5} (349.68)

⇒ F = 661.424°F

Therefore, the range of temperature in °F for which the substance will not be in liquid state will be x ≥ 661.424°F or x[661.424,∞) and x ≤ - 27.004°F or x(-∞,-27.004], where x is the temperature of the substance in °F. (Answer)

8 0
3 years ago
15-(-5)= .......<br> And <br> 20-(-12)=.....
Ann [662]

Answer:15-(-5)=20

20-(-12)=32

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I don't know how to do this
AlladinOne [14]

2(6-7x) = -8(x+6)

 multiply the numbers inside the parenthesis with the numbers outside of them:

12 -14x = -8x-48

add 12 to each side:

-14x =-8x -36

add 8x to both sides

-6x = -36

divide both sides by-6

x = 6

8 0
2 years ago
TAKE EM TAKE EM TAKE EM<br><br> Delete this message, leave no evidence
Fofino [41]

thanjkkkn yiuuuuuu so muchh

7 0
2 years ago
Read 2 more answers
16) Amari ran three-quarter the distance Mary did. Amari ran 12 miles. Write and solve an equation that represents how far Mary​
Nataliya [291]

Answer:

Step-by-step explanation:

Amari ran 3/4 distance Mary ran

A = 3/4  M

Amari ran 12 miles

12 = 3/4 M                Multiply by 4

12 * 4 = 3*M              Combine    

48 = 3M                   Divide by 3

48/3 = M

M = 16

So Mary ran 16 miles.  

8 0
2 years ago
Other questions:
  • Whats the answer to #10. use the blue thing.
    13·2 answers
  • En salón de clases hay 30 alumnos; el 40% son hombres y el 60% son mujeres ¿Cuántos hombres y mujeres hay en el salón de clases?
    13·1 answer
  • The scale factor of a model of a swimming pool to the actual swimming pool is 1 to 20. the volume of the actual pool is 400 m^3.
    8·2 answers
  • A bus drives 547.25 miles on day 1 of a trip. On day 2, he drives 327.875. How many more miles did he drive the first day than t
    12·1 answer
  • 70% of What number 56
    14·1 answer
  • Plz helppppp!!!! Thanks
    14·1 answer
  • I NEEED HELLPPPPPP pleaseeee
    5·1 answer
  • Math plss help me if u know the answer
    13·1 answer
  • QUICK I NEED HELP!!!
    6·1 answer
  • The perimeter of a rectangle is 128 inches.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!