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Rus_ich [418]
4 years ago
5

3. A multiple choice test contains 15 questions. Each question has four options, only one of

Mathematics
1 answer:
Mice21 [21]4 years ago
3 0

Answer:

\frac{5005\times 3^6}{4^{15}}

Step-by-step explanation:

by using binomial property, we get the probability

P=C^{15}_{9}\times \frac{1}{4^9}\times \frac{3^6}{4^6}

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Jennifer is buying party supplies. She is planning on buying twice as many balloons as noisemakers. The number of napkins Jennif
pishuonlain [190]

Answer:

808 over 25 as a faraction

Step-by-step explanation

a quarter of 65 is 16 4 over 25

16 4 over 25 times 2 808 over 25 as a fraction

4 0
3 years ago
HELP! WILL MARK BRAINLIEST IF CORRECT!
mariarad [96]
I think it’s 25???? i tried haha
8 0
3 years ago
I'll give points and brainalist for answer / explanation
Alika [10]

Answer:

D. 28.26 in²

Step-by-step explanation:

Area of a circle= πr²

r= 3

π= 3.14

A= (3.14)(3)²

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5 0
3 years ago
Which of these statements is true?
Over [174]

Answer:

c

Step-by-step explanation:

6 0
4 years ago
Which correctly describes how the graph of the inequality 4x - 2y > 20 is shaded?
Phantasy [73]
First we need to express y in this inequality:
-2y > -4x + 20
-y > -2x + 10
y < 2x - 10

The line isn't solid because the "less" sign doesn't include equal in it.
Because the sign is "less than" the shaded part is Below the line.

Merging these 2 conclusion we get the answer:
below the dashed line.
5 0
3 years ago
Read 2 more answers
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