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DochEvi [55]
3 years ago
8

Anyone can help me out ??

Mathematics
1 answer:
ratelena [41]3 years ago
5 0

Answer:

-11

Step-by-step explanation:

slope is change in y over change in x

-22/2

-11

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cleo can paint a room in 8 hours. while phil can paint the same room in 6 hours. if they paint the room together. how long will
Fittoniya [83]

Answer:

its a fraction so it would be 3  3/7

Step-by-step explanation:

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4 0
2 years ago
How long would it take to travel 425 m at the rate of 50 m/sm/s ?
Gnom [1K]
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2 years ago
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Can you please help me <br> I’ll mark you as brainliest:)
sasho [114]

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if im not mistakeing it c

Step-by-step explanation:

4 0
3 years ago
Of the 50 students in the cafeteria, 7 have red hair. Suppose there are 750 students in the school. Write a proportion that coul
gulaghasi [49]

Given:

Of the 50 students in the cafeteria, 7 have red hair.

Total number of students = 750

To find:

The proportion that could be used to predict the number of students who have red hair.

Solution:

Let x represent the number of students who have red hair.

The ratio of student having red hair to the total number of students are

Ratio_1=\dfrac{7}{50}

Ratio_2=\dfrac{x}{750}

The number of students having red hair is proportional to the total number of students. So, the above ratios are equal.

\dfrac{x}{750}=\dfrac{7}{50}

Multiply both sides by 750.

\dfrac{x}{750}\times 750=\dfrac{7}{50}\times 750

x=7\times 15

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7 0
3 years ago
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andre [41]
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r = 3.1311251164

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Diameter = 6.26225023

Diameter = 6.3 m
8 0
2 years ago
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