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boyakko [2]
3 years ago
7

Gregory predicts that 310 people will attend the spring play. There was an actual of 220 people who attended the spring play.wha

t is the percent error? Round to the nearest whole percent
Mathematics
1 answer:
tia_tia [17]3 years ago
8 0
The percent error is 29%. I posted the equation for percent error on your other question.
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Diego has $11 and begins saving $5 each week toward buying a new phone. At the same time that Diego begins saving, Lin has $60 a
Nata [24]

Answer:

Let x represents the week and y represents the amount of money.

As per the given statement:

Diego has $11 and begins $5 each week toward buying a new phone.

⇒               ......[1]

It is also given that Lin $60 and begins spending $2 per week.

⇒               ....[2]

when they have the same amount.

equate [1] and [2] we get;

Add both sides 2x we get;

Subtract 11 from both sides we get;

Divide both sides by 7 we get;

x = 7

Substitute the value of x = 7 in [1] we have;

Therefore, at x= 7 week they have the same amount of money and they  have the amount at that time, $ 46

Step-by-step explanation:

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3 years ago
(3x-1)(ax+b) = 12x² - 19x + cWork out the values of a, b and c.
Snezhnost [94]
The value of a, b, c is
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b= -5
c= 5

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3 years ago
The mean number of travel days per year for salespeople employed by three hardware distributors needs to be estimated with a 0.9
bearhunter [10]

Answer:

133

Step-by-step explanation:

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3 years ago
Your parents took you family out to dinner. Your parents wanted to give the server 15% tip. If the subtotal of the dinner was 42
kvasek [131]

Answer:

i believe its $6.30

Step-by-step explanation:

You multiply 42 by .15

6 0
3 years ago
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The given three dimensions solid is
S_A_V [24]

Answer:

The given three dimensional is triangle prism On3 of the bases is triangle KML Edge JM intersects edge LM at point M

Step-by-step explanation:

On Rdge 2020

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