Jack spends 1 1/5 as long on his homework as Jill.

Mathematics

1 answer:

Slav-nsk [51]4 years ago

3 0

I hope this helps you

You might be interested in

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 2 y + 4 = 3x

expeople1 [14]

First, set the second equation with y as the isolated variable. To do this, subtract 4 from both sides to get
$y = 3x - 4$
Now that you know the value of y, put that expression in for y in the first equation to get
$3x + (3x - 4) = 2$
Then, simplify by adding the x terms together to get
$6x - 4 = 2$
add 4 on both sides to isolate the x terms to get
$6x = 6$

then divide 6 from both sides to get
$x = 1$
Using that x value, plug it into one of the equations as x to find y ( I will use y=3x-4)
$y = 3(1) - 4 = 3 - 4 = - 1$
x=1 and y=-1 is the answer

5 0

3 years ago

a local basketball court dimensions are 50 ft long, 20 ft wide, the court is lost square footage by 1/4. what are the new dimens

VikaD [51]

50x20=1000

1000x(1/4)=250

1000-250=750ft^2

3 0

3 years ago

A_____is a set of assumptions about how sample data are selected and about the population from which the sample data are selecte

Yakvenalex [24]

Answer: probability sampling

Step-by-step explanation:

Probability sampling is used as a sampling method in which the researcher chooses samples from a large population using a method which is based on the theory of probability. For an item to be qualify as a probability sample, that item must be selected using a random selection. An example is the selection of 2 girls from a group of 20 students where 12 are girls and 8 are boys.

6 0

4 years ago

Solve the given equation.<br><br><br><br> 6p = 72

xeze [42]

The answer is p=12....

7 0

3 years ago

Read 2 more answers

Please Help!!!!! Extra points and brainiest will be given.

Whitepunk [10]

Answer:

The volume of the cylinder would be 226.19in however if you need it in terms of pi it would be V = 72 π in3