Ask question

Ask question

All categories

3 years ago

14

Gregory predicts that 310 people will attend the spring play. And there was an actual total of 220 people who attended the sprin

g play. What is the percent error.

1 answer:

rodikova [14]3 years ago

8 0

310 - 220 = 90
90/310 = x/100 (cross multiplication)
9000 = 310x
9000/310 = x
x = around 29%

You might be interested in

The scatterplot shows the amount of sleep that Aria got the night before a test and her test scores. What type of relationship d

Alika [10]

Answer:

the answer is letter D

Step-by-step explanation:

the more she sleeps the higher her test score

6 0

2 years ago

Compare the fractions using the LCM. <br>3/5 and 1/4

mina [271]

Answer:

20

Step-by-step explanation:

5 0

2 years ago

-3/4*-3/5*-1=<br> pls help asap!!!! i will give brainlynist

taurus [48]

Answer:

-0.45 or 9/20

Step-by-step explanation:

6 0

3 years ago

Which statement is true about the result of a rigid transformation?

Ulleksa [173]

I think the answer is a

6 0

2 years ago

Multiply the following complex numbers: (-7+ ) and ( + i). Show all work and explain the steps you are taking in the work.

notka56 [123]

Answer:

Step-by-step explanation:

in complex number land there are two distict parts real.. the first number and imaginary.. the second number with the i

if your problem really only has a 7 and an i in it.. then it looks like below

7 * i = 7i

but..I suspect you just left out a bit of the problem.. repost .. i'll answer it again if the problem is different that what you posted already :)

8 0

2 years ago