3 years ago

The sum of two numbers is five times their difference. If one number exceeds the other by 7, find the numbers.

Mathematics

1 answer:

Vaselesa [24]3 years ago

4 0

Hello here is a solution :

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Write and solve a real world problem involving the multiplication of a fraction and a whole number whose product is between 10 a

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A runner ran 1/2 of a mile for 24 days. How many miles did the runner run in all? (1/2×24=12) Therefore, the runner ran 12 miles in all in the course of 24 days.

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2 years ago

Simplify −45(30x−40)+(42x+4) . Write your answer in factored form.

kakasveta [241]

solution

-4(327x-451)

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2 years ago

On a lunch counter, there are 3 oranges, 5 apples, and 2 bananas. If 3 pieces of fruit are selected, find the probability that 1

muminat

Answer:

$Probability = \frac{1}{24}$

Step-by-step explanation:

Given

$Oranges = 3$

$Apples = 5$

$Banana = 2$

$Total = 10$

Required

Determine the probability of 1 orange, 1 apple and 1 banana

Since, order is not important:

$Probability = P(Orange) * P(Apple) * P(Banana)$

$Probability = \frac{3}{10} * \frac{5}{9} * \frac{2}{8}$

<em>The difference in the numerator is as a result of picking the fruit without replacement</em>

$Probability = \frac{30}{720}$

$Probability = \frac{1}{24}$

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2 years ago

Can someone walk me through the steps: Steve increases his math average by 9 points over a period of 15 weeks. How many points p

ozzi

hmmm units rates are just a matter of one above the other.

in this case is points/week.

9/15 points/weeks, we can just divide 9 ÷ 15 = 0.6, or 3/5.

so 0.6 points/weeks.

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3 years ago

Can someone help please

Airida [17]

Coordinate points on line(-3,-1) and (3,3)

Parallel lines have same slope
so
m = (3+1)/(3+3) = 4/6 = 2/3

Answer
B. 2/3

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2 years ago

Read 2 more answers