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
ladessa [460]
3 years ago
9

Find the square (2m-8)^2

Mathematics
2 answers:
777dan777 [17]3 years ago
5 0
Its 4m^2-32m+64. Hope it helps
Mice21 [21]3 years ago
3 0
Should be 4m^2-32m+64
You might be interested in
John and Becky measured the circle-shaped part of a sun they drew on the sidewalk. The diameter of the circle is 56 centimeters.
raketka [301]

Answer:

The approximate area of the circle is <u>2462 centimeters²</u>.

Step-by-step explanation:

Given:

John and Becky measured the circle-shaped part of a sun they drew on the sidewalk. The diameter of the circle is 56 centimeters.

Now, to get the area of the circle approximately.

Diameter of the circle = 56 centimeters.

<em>So, the radius </em><em>(r)</em><em> of the circle</em> = \frac{Diameter}{2} =\frac{56}{2}=28\ centimeters.

Using 3.14 for π.

Now, to get the area of circle by putting formula:

Area=\pi r^2\\\\Area=3.14\times 28^2\\\\Area=3.14\times 784\\\\Area=2461.76\ centimeters^2.

<u><em>Approximately the area of the circle = 2462 centimeters².</em></u>

Therefore, the approximate area of the circle is 2462 centimeters².

3 0
3 years ago
The diameter of a single human hair is .000025 meters. rewrite this number in scientific notation.
enyata [817]

Answer:

2.5 * 10^-5

Step-by-step explanation:

2.5 * 10^-5

If the number is between 1 and -1 excluding 0. Then

count the number of zeros

add 1 more

write the notation of where you put the decimal place

The power is minus and equal to the number of zeros + 1

0.000025

zeros: the number of zeros = 4

Add 1: 4 + 1 = 5

Decimal goes between the 2 and the 5

2.5

Power: = - 5

Answer: 2.5 * 10^-5

4 0
3 years ago
3 jars of green olives and 4 jars of black olives from her pantry to her kitchen. Each jar weighs one fifth pound what is the to
nikdorinn [45]

Answer:

7/5 pound

Step-by-step explanation:

if each jar weigths 1/5 pound and you have 7 jars in total, you need to multiply: 1/5*7 = 1/5 * 7/1 = 7/5

4 0
3 years ago
If the sum of interior of a regular polygon is 720° find the number of sides​
crimeas [40]
IT IS A 6 SIDED FIGURE THAT IS HEXAGON
4 0
3 years ago
Can someone help me out, I am gonna fail :(
AnnZ [28]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • When a circular plate of metal is heated in an​ oven, its radius increases at a rate of 0.02 cm divided by min0.02 cm/min. at wh
    15·1 answer
  • If the patterns continued indefinitely, what letter would be in the 40th position? A, b, c, a, b, c
    5·1 answer
  • Please HELP!!!
    7·2 answers
  • Date
    10·2 answers
  • What’s the value of y ?
    12·1 answer
  • (0,1) (3,-8) linear equation
    5·1 answer
  • Callie wrote this number to show the change in volume of a water cooler after practice. -9/10
    8·1 answer
  • 4. The length of a rectangle is 4 more than its width. The perimeter of the rectangle is 60cm.
    12·1 answer
  • The following are the distances (in miles) to the nearest airport for 11 families. 9, 11, 11, 16, 16, 24, 28, 30, 34, 42, 45 Not
    9·1 answer
  • The conversion rate for US Dollars to Costa Rican Colones is 1 USD = 518 Colones.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!