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krok68 [10]
3 years ago
8

Kelsey painted 1/4 of her bedroom in 3/7 of an hour. At this rate, how long would it take her to paint the entire room?

Mathematics
1 answer:
Anon25 [30]3 years ago
8 0
The answer is 12/7 of an hour, hope it helps
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Suppose a basketball player has made 223223 out of 406406 free throws. If the player makes the next 22 free throws, I will pay y
makkiz [27]

Answer:

Expected value E = $0.45

Step-by-step explanation:

Expected value E = P×w - P'×l

Where;

P = probability of making the next 2 throw.

P = 223/406 × 223/406 = 0.3017

P' = probability of not making a throw.

P' = 1 - P = 1 - 0.3017

P' = 0.6983

w = expected win = $20

l = Expected loss = $8

Substituting the values;

E = 0.3017 × $20 - 0.6983 × $8

E = $0.4476

Expected value E = $0.45

5 0
3 years ago
On October 1, Gary’s bank balance was $130. During October, he made two
swat32

Answer:

The first withdraw could be $30 the second could be $45 and the deposit could be $40

Step-by-step explanation:

130-30=100 100-45=55 95-55=40

130-30-45+40=95

8 0
3 years ago
The scatterplot represents the total fee for hours renting a bike. The line of best fit for the data is y = 6.855x + 10.215.
shepuryov [24]

The table shows the correct residual values for the data set regarding the scatterplot is D. A 3-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5.

<h3>What is a scatterplot?</h3>

It should be noted that a scatterplot simply means a type of data display which shows the relationship between the variables.

In this case, the table shows the correct residual values for the data set regarding the scatterplot is a 3-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5.

The second column is labeled given with entries 14.95, 25.50, 32, 38.95, 42.50. The third column is labeled residual value with entries negative 2.12, 1.575, negative 1.22, 1.315, negative 1.99.

Learn more about scatter plot on:

brainly.com/question/6592115

#SPJ1

6 0
2 years ago
Find the solution for the equation and check it.<br> -6x - 1 = 23<br> Solution:<br> Check:
Pavlova-9 [17]

Answer:

I do not know sorry

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
mr stone paid $1750 for a new computer at the apple store, if the sales tax is 7.5% what is the final cost. I have 1881.25 must
valina [46]

Answer:

$1881.25

Step-by-step explanation:

Final cost of the computer

= 1750 + 7.5\% \: of \: 1750 \\  \\  = 1750 + 0.075 \times 1750 \\  \\  = 1750 + 131.25 \\  \\  = \$ 1,881.25

6 0
2 years ago
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