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Mekhanik [1.2K]
3 years ago
7

It takes 6 3/4 yd of fabric to make a costume for a school play. How much fabric would be needed for 2 ​costumes?

Mathematics
1 answer:
Anit [1.1K]3 years ago
8 0
Answer to your problem is:

13 1/2
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You would like to join a fitness center. Fit-N-Trim charges $80 per month. Fit-For-Life charges a one tim e membership fee of $7
Y_Kistochka [10]
I don't do good with slope intercept, but I can tell you that Fit n Trim would be $80m and Fit for Life would be $75+55m. 
6 0
3 years ago
Graham recruited student volunteers to participate in his dissertation study. He set up several times for students to come to a
mart [117]

Answer:

Sampling bias

Step-by-step explanation:

Bias refers a prominent problem in statistical analysis whereby one or more analytical factor are favored than the other during an analysis which should be made random. The problem. With Graham's dissertation study is the fact that he failed to randomlyvplace his subjects or observation in the study groups, favoring a particular group with non random subset. When randomization is ejected or missing from an analysis or study, it becomes less and less representative. Here, allotting early Arrivals Into the treatment group has introduced a sampling bias as those who came later, this will also leads to less reproducibility of experiment.

6 0
3 years ago
Find an equation for the line below​
lilavasa [31]

Answer:

y+1=\frac{-2}{3} (x+4)

Step-by-step explanation:

you can use the equation point-slope of a line

(y-y1)= m(x-x1)

m is the slope =rise /run

to get from the lower point  on the line to the other you rise 4 units and run -6 units so m= -4/6= -2/3

now that you have the slope pick you need one point

pick any poin on the line for example (-4, -1)

now you substitute into the point-slope equation point (-4,-1) and slope -2/3

(y+1)= -2/3(x+4)

in standard form will be

y=\frac{-2x}{3} -\frac{2*4}{3} -1

y=\frac{-2x}{3}- \frac{5}{3}

8 0
3 years ago
Johnny had $8.25 in quarters. He went to the laundromat and spent all of his quarters doing laundry. Which equation describes ho
ss7ja [257]

8.25 / 25 = n

The "/" is division.

7 0
3 years ago
Read 2 more answers
Graph f(x) = 3x + 2 <br> PLEASE HURRY
PtichkaEL [24]

Answer:

See attached

Step-by-step explanation:

<u>Given</u>

  • f(x) = 3x + 2

The graph for the function is attached

5 0
3 years ago
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