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Molodets [167]
3 years ago
11

On a mathematics test, Michael received a score of 75%. If each problem counted equally, and Michael had 9 problems correct, the

n how many problems were on the test?
Mathematics
1 answer:
Triss [41]3 years ago
6 0

Answer:

There were 12 problems.

Step-by-step explanation:

75/100=9/x

75x=900

x=12

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Suppose the point P = ( - 10,6) is reflected across the x-axis to the point P'.
mash [69]

Answer:

(-10,-6)

Step-by-step explanation:

When this point is reflected in the x-axis, the y-coordinates change from either positive to negative or negative to positive. The x-coordinates will not change.

Since the y-coordinates is originally positive, it will change to negative. Giving us our answer of:

(-10,-6)

5 0
2 years ago
A bag contains red and blue marbles, such that the probability of drawing a blue marble is 3/8
aleksklad [387]

Answer:

9/64

Step-by-step explanation:

The probability that the marble on the first draw is blue is 3/8.

The probability that the marble on the second draw is blue is also 3/8.

So the probability that both are blue is:

3/8 × 3/8 = 9/64 ≈ 14%

4 0
3 years ago
Mario wrote the inequality below to compare two numbers.
Firlakuza [10]

Answer:

58 is greater than 51

Step-by-step explanation:

> is greater than and < is less than

8 0
3 years ago
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Multiply 72.22 and 4.1​
viktelen [127]

Answer: 316.52

Step-by-step explanation:

77.2*4.1 = 316.52

If you have problems with multiplying decimals:

Multiply the numbers just as if they were whole numbers.

1.Line up the numbers on the right - do not align the decimal points.

2.Starting on the right, multiply each digit in the top number by each digit in the bottom number, just as with whole numbers.

3.Add the products.

4 0
4 years ago
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1)35% of _____is 42.<br> 2)92% of_____ is 115.
dangina [55]
35% of 120 is 42. (42/32 then multiply that by 100)

92% of 125 is 115. (115/92 then multiply that by 100)
5 0
3 years ago
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