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Dmitriy789 [7]
3 years ago
10

Alana took a math quiz last week. She got 12 out of 20 problems correct. What percentage did Alana get correct?

Mathematics
1 answer:
Deffense [45]3 years ago
4 0

Answer:

60%

Step-by-step explanation:

The fraction 12/20 in simplest form would be 6/10 which come be converted to a percentage. (6x10)/(10x10)=60/100 or 60%.

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Side AB of square ABCD is parallel to the Y axis and the perimeter of ABCD is 36. If the coordinates of point B is (5,17) . What
Zarrin [17]
<h3>Answer: (C) (14,8)</h3>

============================================

Explanation:

The perimeter of the square is 36, so each side length is 36/4 = 9 units.

Point B is located at (5,17). We move down 9 units to get to (5,8), which is the location of point A. Then we move 9 units to the right to arrive at (14,8) which is point D's location.

Or we could go from B = (5,17) to C = (14,17) and then to D = (14,8). Each time we move 9 units.

8 0
3 years ago
Mia is thinking of a 3 digit number. When she rounds the number to the nearest 10, it rounds to 750. If she adds 1 to the number
sweet [91]

Answer:

754

Step-by-step explanation:

If the number in the one's place is 5 or greater, the number is rounded up to the next ten. If the number is less than 5, the number gets rounded down.

754 is the answer because it rounds down to 750 as it is, but if 1 was added to it, it'd be 755 which would round up to 760.

8 0
3 years ago
Order these numbers from least to greatest. 14 , −0.6 , −3450 , 3.85
Elanso [62]
From the least to the greatest.

The one with the biggest size and has a negative sign is the least

<span>-3450, -0.6, 3,85, 14</span>
5 0
3 years ago
Find the solutions of the following equations.
Katyanochek1 [597]

Answer:

a.) x = -1.5, 1.5

b.) x = 2

c.) x = 1.5

d.) x = -1, 1

e.) x = -0.943, 0.943

f.) x = -0.447, 0.447

g) x = -0.75

h.) x = -5

You can plug all these equations on Desmos

5 0
3 years ago
Store A is selling a video for 20% off the store’s regular price of $25.95. Store B is selling the same video for 30% off the st
ahrayia [7]
The answer is a. Store A is $3.66 lesser than Store B.
6 0
3 years ago
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