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Anettt [7]
3 years ago
8

A student estimated a mass for by 325g, but upon carefully mesuring it, found the actual mass to be 342g. What is the percent er

ror?
Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Answer:

5.2307 %

Step-by-step explanation:

(acutal mass- estimated mass) / ( estimated mass)

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How much does Juana have in liquid assets if her car is worth $5,500 and she has
JulsSmile [24]

Answer:

1993

Step-by-step explanation:

Something is liquid if you can easily convert it into cash

So something like a car is not liquid (because it takes time to sell the car)

but something like a checking account is liquid (because it's easy to widthdraw your money)

so we have

1310+683= 1993

5 0
2 years ago
What fraction of each gallon of purple paint is red paint?
motikmotik

Answer:

4/7

Step-by-step explanation:

5 0
3 years ago
In Walmart parking, there are 175 vehicles parked joe figures out that 64% of the vehicles are white. How many vehicles are NOT
aksik [14]

Answer:

63 vehicles are not white

Step-by-step explanation:

Well you know that there are 175 total vehicles, and that 64% of those vehicles are white.  Therefore the remaining percentage of vehicles must not be white.

100%-64%=36%

This means that 36% of the vehicles aren't white.

Now you must find what 36% of 175 is.  The word "of" always signals for multiplication, which is exactly what you need to do here.  First start by converting the percentage into decimal form:

36%=0.36

Now you can multiply

175 x 0.36 = 63

63 Vehicles are not white

5 0
3 years ago
Read 2 more answers
Nly four tenths of the print area of the newspaper carried news. The rest of the area was filled with advertisements.
mafiozo [28]
A is the answer ok and thank you
3 0
2 years ago
A rectangular room is 22 meters longer than it is wide, and its perimeter is 1616 meters. find the dimension of the room.
Eddi Din [679]
W= width; L= length =w+22m; p= perimeter= 2(L+w)
1616 meters= 2 (L+w) substitute for L
1616m+ 2(w+22m+w) divide each side by 2

808m= 2w+22m subtract 22m from each side
786m=2w divide each side by 2
393m=w Anwer: The width is 393 meters
L=w+22m=393m+22m=415m Answer: The length is 415 meters
3 0
3 years ago
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