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Naddik [55]
3 years ago
8

marissa got an 85% on her math quiz. She had 34 questions correct. how many questions were on the quiz?

Mathematics
2 answers:
bekas [8.4K]3 years ago
8 0

Answer:

40 is the answer

Step-by-step explanation:

85/100=34/x

Sav [38]3 years ago
7 0

Answer: 40 questions I think

Step-by-step explanation:

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What are he square roots of 36/100?
tiny-mole [99]
The square root of 36/100 is c. -6/10 and 6/10
You can get this by using a calculator.
@[email protected]
4 0
3 years ago
Find the zeros of the function.<br> f(x) = 2x2 – 36
Kaylis [27]

Answer:

3√2 and -3√2

Step-by-step explanation:

2x^2-36

2(x^2-36)

2(x+3√2)(x-3√2)

7 0
2 years ago
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4. What is the circumference of a circle whose area is 81π cm squared?
vichka [17]
Area = pi*r^2
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Step 1: find the radius from area
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7 0
3 years ago
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What is 3/4+5/8 in math
otez555 [7]

Answer:

3/4 + 5/8

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6/8 + 5/8

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2 years ago
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If p is the midpoint of line xy, xp=11-6b and py=6-b, find xp
MariettaO [177]
Since p is the midpoint then xp and pay must equal each other
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11-6b=6-b
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xp=11-6(1)
xp=5
5 0
3 years ago
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