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klemol [59]
3 years ago
5

Emma is an artist and has created seven paintings. She plans to paint three additional paintings each week. What statements are

true of this scenario? Check all that apply.
Mathematics
2 answers:
Natalka [10]3 years ago
7 0
Pictures ? Or anything where’s the rest of the work I can help you
serg [7]3 years ago
4 0

Answers are 2, 3, and 4 on    e d g e n u i t y

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I can read a 336-page book in 6 hours. Jayne can read a 144-page book in 3 hours. If I start reading a 5000-page book at noon an
dimulka [17.4K]

Answer:

12:00 am midnight

Step-by-step explanation:

Given;

I can read a 336-page book in 6 hours.

My rate r1 = 336/6 pages per hour = 56 pages per hour

Jayne can read a 144-page book in 3 hours.

Jayne rate r2 = 144/3 = 48 pages per hour

If I start reading a 5000-page book at noon and Jayne starts reading the same book at 10 AM

Taking 10 am as the reference time.

Let x represent the time from 10 am at which they would both be on the same page.

For me;

Since i started by noon; 2 hours after 10 am

Time t1 = x-2

For Jayne;

She started by 10 am

Time t2 = x

For them to be on the same page they must have read the same number of pages;

Number of pages read = rate × time

r1(t1) = r2(t2)

Substituting the values;

56(x-2) = 48(x)

56x - 112 = 48x

x(56-48) = 112

x = 112/(56-48)

x = 14 hours

Since 10 am is the reference, the time would be;

=10 am + x = 10 am + 14 hours

= 24:00

= 12:00 am midnight

8 0
3 years ago
How do I solve this problem?
Margarita [4]
Im having a hard time reading it
5 0
4 years ago
brooklyn has a population of 2.5 million people. by the time of the next population count it is anticipated that the population
Arturiano [62]

Answer:

2.7 million

Step-by-step explanation: Convert 8% to a decimal - .08 and multiply it to 2.5

.08*2.5= 0.2

Then add the product to 2.5

0.2+ 2.5= 2.7 million

4 0
3 years ago
The area of a rectangle is square centimeters. If the width is centimeters, what is the length? How do you know?
Anna35 [415]

Answer:

here's how you find it ima put a example hello :  

the aera of a  rectangle is : A = L×W

L : the length      W : the width

24.396 = 38× W

W = 24.396/38  cm

W = 0.642  cm  

Step-by-step explanation:

4 0
2 years ago
Y is inversely proportional to x, when Y = 7, x = 4.
babymother [125]

Answer:

The given statement  Y = 7, x = 4 is False.

Step-by-step explanation:

We are given:

Y is inversely proportional to x, when Y = 7, x = 4.

We need to tell if the statement is True or False: the constant of proportionality, k, is 20.

Y is inversely proportional to x

We can write it as: y\:\alpha \:\frac{1}{x}\\y=\frac{k}{x}

Now, we need to check when Y=7, x = 4 is true or false

We are given k = 20

Now, I can find value of y, by putting values of k and x in the equation:

y=\frac{k}{x}\\y=\frac{20}{4}\\y=5

When we put x = 4, and k =20, we get Y=5 and not Y=7

So, The given statement  Y = 7, x = 4 is False.

5 0
3 years ago
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