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solmaris [256]
3 years ago
13

How many positive integers less than 1000 are divisible by exactly one of 7 and 11?

Mathematics
1 answer:
swat323 years ago
8 0
994/7(number of multiples of 7 smaller than 1000) + 990(number of multiples of 11 smaller than 1000) - 924/(lcm of 7 and 11) (number of multiples of 77 smaller than 1000) = 142+90-12
                   = 220

hope i helped :)
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Draw a circle around the ratio that is NOT EQUIVALENT to 6 to 10
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Answer:

5:3

Step-by-step explanation:

is equivalent to 5

3

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3 years ago
Amanda increased the amount of protein she eats every day from 48g to 54g. By what percentage did Amanda increase the amount of
WINSTONCH [101]

Answer:

Explanation:

The formula for calculating the percent change is:

p=N−OO⋅100

Where:

p is the percent change - what we are looking for

N is the New Value - 54g for this problem

O is the Old Value - 48g for this problem

Substituting and calculating p gives:

p=54−4848⋅100

p=648⋅100

p=60048

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A patio 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners what shape is the
Tems11 [23]

Answer:

The patio is a rectangle

Step-by-step explanation:

Since it is given that we have 2 pairs of two parallel sides, which implies 4 sides, this thus shows that the shape is a quadrilateral since, only quadrilaterals have 4 sides. Also, 2 pairs of sides are the same length, and are parallel, it shows that the shape is likely a rectangle.

Finally, there are 4 square corners on the shape which implies 4 right angles. This confirms that our shape is a rectangle since only a rectangle has 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners.

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Answer:

D.Place the tip of the compass on point X

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iii) measure with the distance with the compass from point R to S. With the distance, place the compass on point T and draw an arc.

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