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zavuch27 [327]
3 years ago
11

This practice contains 15 questions. If you get 3 incorrect, what will your percent grade be? Hint: Grades are based on correct

questions/total questions.
A. 30%
B. 0.8%
C. 20%
D. 80%
Mathematics
1 answer:
ohaa [14]3 years ago
3 0

Answer:

D. 80%

Step-by-step explanation:

15-3 = 12

12/15 = 4/5 = .8

80%

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Simplify the expression. <br> -216) + 3(5 – 4 x 2)
masya89 [10]

Answer:

Step-by-step explanation:

If it's (-216):

(-216) + 3(5 - 4 x 2)

(-216) + 3( -3)

(-216) -9

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If it's -2(16):

-2(16) + 3(5 - 4 x 2)

-2(16) + 3(-3)

-32 - 9

-41

4 0
3 years ago
Layla drew a quadrilateral with 4 right angles and 2 pairs of opposite sides sides that are parallel.What quadrilateral best des
marishachu [46]
The answer is Rectangle
8 0
3 years ago
Help me please thank you
Anni [7]

Answer:

a) the numerator, <em>a</em>, would be a smaller number than the denominator, <em>b.</em>

b) the fraction a/b could be over or under the amount of 1/2.

c) the fraction could be over or under the amount of 1.

Step-by-step explanation:

examples:

a) 2/8

b)3/8 or 6/10

c) 8/9 or 1 1/8

Hope this helps :)

7 0
4 years ago
Write an inequality.<br> The sum of a number and three is no more than eight or is more than twelve.
viktelen [127]

Answer:

8 ≥ x+3 or x ≥ 12

Step-by-step explanation:

The sum of a number (additon) and 3 (x+3) is no more than (so less than or equal to eight) OR is more than 12 ( x is more than 12,  x ≥ 12 )


8 0
3 years ago
Label each point as a local or absolute maximum or minimum. (-5,0) (-2,6) (1,-1)
lutik1710 [3]
I'm going to have to assume what the graph looks like.

so based off of what i imagine what the graph will look like:

(1, -1) is the absolute minimum

(-5, 0) is the local minimum 

(-2, 6) is the local maximum
3 0
3 years ago
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