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
Rina8888 [55]
3 years ago
7

What is the area of a square w/ side of 8cm when the dimensions is doubled?

Mathematics
2 answers:
Sonja [21]3 years ago
4 0
I believe it is 64 cm squared
olganol [36]3 years ago
4 0
Double deminsions. 8 x 2 = 16


to find area. A = l (length) x w (width)

in this case. 16 x 16 = 256 Sq. cm
You might be interested in
find a number such that when 3/4 of it is added to 3½the sum is the same as when 2/3 of it is subtracted from 6½. PLEASE HELP​
galben [10]

Answer:

- 120

Step-by-step explanation:

call x is the number you want to find

  1. (3/4 )x + 3\frac{1}{2} = (2/3)x - 6\frac{1}{2}
  2. (3/4)x + (7/2) = (2/3)x - (13/2)
  3. (3/4)x - (2/3)x = - (13 /2) - (7/2)
  4. (1/12)x = -10
  5. x = -10 / (1/12) = -120
5 0
3 years ago
How do you graph 3x-4y=-4 for the domain D:{8,4,0,-4,-8}
kotegsom [21]
       3x - 4y = -4
3x - 3x - 4y = -4 - 3x
             -4y = -4 - 3x
             <u>-4y</u> = <u>-3x - 4</u>
              -4         -4
                y = 0.75x + 1
<u>D:{8, 4, 0, -4, -8}</u><u>            </u>
<u>D{8}</u>
y = 0.75x + 1
y = 0.75(8) + 1
y = 6 + 1
y = 7
(x, y) = (8, 7)
D{8}, R{7}

<u>D{4}</u>
y = 0.75x + 1
y = 0.75(4) + 1
y = 3 + 1
y = 4
(x, y) = (4, 4)
D{4}, R{4}

<u>D{0}</u>
y = 0.75x + 1
y = 0.75(0) + 1
y= 0 + 1
y = 1
(x, y) = (0, 1)
D{0}, R{1}

<u>D{-4}</u>
y = 0.75x + 1
y = 0.75(-4) + 1
y = -3 + 1
y = -2
(x, y) = (-4, -2)
D{-4}, R{-2}

<u>D{-8}</u>
y = 0.75x + 1
y = 0.75(-8) + 1
y = -6 + 1
y = -5
(x, y) = (-8, -5)
D{-8}, R{-5}

D{8, 4, 0, -4, -8}
R{7, 4, 1, -2, -5}
{(8, 7), (4, 4), (0, 1), (-4, -2), (-8, -5)}
3 0
3 years ago
A circle has a circumference of 26.69 meters. Find the diameter ( in meters). (Round your answer to one decimal place).
MissTica

Answer:

8.5 meters

Step-by-step explanation:

the circumference is the diameter times 3.14 or pi

to find the diameter divide the circumference by 3.14

26.69/3.14 = 8.5

Checking our work

8.5 * 3.14= 26.69

6 0
3 years ago
Y= 2x + 5 what is x
Rasek [7]
X equal to X= -5/2 (The denominator is 2)
6 0
3 years ago
An account pays 3.1% interest compounded quarterly.
Lady bird [3.3K]
359.29 that one for sure
6 0
3 years ago
Other questions:
  • The histogram shows informstion about how 550 peopel travel to work​
    6·1 answer
  • A cement bridge post is 24 inches square and 15 feet 9 inches in length. If the cement weighs 145 pounds per cubic foot, how muc
    7·1 answer
  • Factor<br> 8a squared - A - 30
    15·1 answer
  • A line is perpendicular to y = 4x – 2
    15·1 answer
  • Find the vertex, focus and equation of the directrix for the conic given by (x + 1)^2 = -20(y - 3).
    7·1 answer
  • 10v-6v=28<br> Simplify your answer as much as possible
    8·2 answers
  • A journalist releases a monthly sports column. Patrons can get either an electronic subscription or a paper subscription. The ex
    13·1 answer
  • Use a proportion to find the value 2% of 180
    8·1 answer
  • 5. Find the difference of 785 and 543<br> 785+543
    5·2 answers
  • Please answer, I’ll give brainliest:)!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!