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3 years ago

Two numbers are in the ratio 2:3. If the sum of the numbers is 15, then the numbers are:

Mathematics

1 answer:

aliina [53]3 years ago

3 0

Answer:

The numbers are 6 and 9

Step-by-step explanation:

1st number: 2nd number: sum

2 3 2+3 =5

We want a sum of 15 so 15/5 = 3

We need to multiply everything by 3

1st number: 2nd number: sum

2 *3 3*3 5*3

6 9 15

The numbers are 6 and 9

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Answer:

length = 15 feet.

Step-by-step explanation:

This paper is 15 feet across on any side. Who will deliver this monster?

Area = s^2 where s is the length of 1 side.

Area = 225 feet^2 (You sure this isn't inches).

s^2 = area

s^2 = 225 Take the square root of both sides of the equation.

sqrt(s^2) = sqrt(225)

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2 years ago

A triangle has a base of 8 cm and a height of 12 cm. What is the area of the triangle?

White raven [17]

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Step-by-step explanation:

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3 years ago

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Problem 1: Joseph is going to buy a cell phone plan on his own. The most important thing for him is being able to text. So, he h

andriy [413]

Step-by-step explanation: lol like a dozen

4 0

3 years ago

What is the y-coordinate of the midpoint of WU?<br> A 2.5<br> B. -1.5<br> C. -0.5<br> D. 1.5

lilavasa [31]

Option C: -0.5 is the right answer

Step-by-step explanation:

Given is the graph on which different points are indicated.

We have to find the y-coordinae of the mid-point of WU.

The formula for mid-point is:

$(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2})$

So we only have to know the y-coordinates of both points to find the mid-points y coordinate

So by observing the graph we get

y_1 =0

y_2 = -1

So,

$\frac{0-1}{2}\\= \frac{-1}{2}\\= -0.5$

Hence,

Option C: -0.5 is the right answer

Keywords: Mid-point, coordinate geometry

Learn more about coordinate geometry at:

#LearnwithBrainly

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3 years ago

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SCORPION-xisa [38]

The answer is D. p=4

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2 years ago

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