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Vlada [557]
2 years ago
13

A birthday cake is shaped like a square. The area of the square is 64

Mathematics
1 answer:
anastassius [24]2 years ago
3 0

Answer:

8 square inches. You find area by length x height. A square's sides are all of equal length. So what number x itself is 64? The answer is 8 because 8 x 8 equals 64.

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A carpenter needs to cut down piece of wood that is 5.6 feet long to 1.71 feet . What is the measurement of the left over piece
7nadin3 [17]
Subtract the two numbers to find the measurement of the leftover piece
5.6 - 1.71 = 3.89 feet
7 0
3 years ago
What is the equation of the line that passes through the point (-2,3) and is parallel to the line whose equation is y = 3/2x - 4
Kisachek [45]

Answer:

y = 3/2x + 6

Step-by-step explanation:

y = 3/2x - 4

y-intercept through point (-2, 3):

3 = 3/2(-2) + b

3 = -3 + b

b = 6

Equation of line:

y = mx + b

y = 3/2x + 6

**Parallel line share the same slope, in this case 3/2.

8 0
3 years ago
What is the surface area of the cone?
goblinko [34]

Answer: C

Step-by-step explanation:

To find the surface area of a cone, you use the formula A=\pi r(r+\sqrt{h^2+r^2} ). Since we are already given the height and radius, all we have to do is plug in the values and solve.

A=9\pi (9+\sqrt{41^2+9^2} )       [solve inside of square root]

A=9\pi (9+\sqrt{1762} )             [parenthesis]

A=9\pi (50.976 )                   [multiply]

A=458

Therefore, the closest answer is C.

3 0
3 years ago
M is the midpoint of AB. If A is at (5,7) and M is at (-3,-4), find the coordinates of B.
Paladinen [302]

Got a picture for this question?


6 0
2 years ago
PLEASE HELP ASAP! BRAINLIEST TO BEST/RIGHT ANSWER!
Gelneren [198K]
3x3x3x3 = 81
x.x.x.x = x^4
2x2x2x2 = 16

B. 81x^4/16
4 0
3 years ago
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