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sleet_krkn [62]
3 years ago
11

A rectangular block of copper metal has a mass of 1800 grams. The dimensions of the block

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0
Use formula p=m/v
P is density
M is mass
V volume
So you have the volume already now 8x5x4= 160 which is the volume
P= 1800/160 after you divide you get 11.25
The density is 11.25
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How can you solve 25% of 44 both mentally and with pencil and paper?
STALIN [3.7K]

Answer:

<u>Solving it mentally</u> :-

It says 25% × 44. When we have a percent, change it to decimal and solve which would be easy to do it mentally.

25% = 0.25

0.25 × 44 = 11 *Answer is bolded.*

<u>Solving it on paper</u> :-

I have attached a picture of me doing it on paper.

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3 0
2 years ago
If several points are graphed on a number line, is the point that is the farthest from 0 always the greatest?explain.
balandron [24]

Answer:

No

Step-by-step explanation:

On a number line, the 0 is in the middle. Positive numbers are to the right of the 0 and negative numbers are to the left of the 0. A point farthest from 0 could be on the left side and therefore be really small. Therefore the point farthest from 0 is not always the greatest as it could also be the smallest

5 0
3 years ago
If a university wants to maintain a 14:1 ratio between students and teachers, how many teachers would be needed to accommodate 8
kolezko [41]
The answer is C. 64 teachers. 

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4 0
3 years ago
Read 2 more answers
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densk [106]
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3 years ago
Jake bakes and sell apple pies. he sells each pie for $5.75. the materials to make the pies cost $40. the boxes jake puts the pi
dezoksy [38]

Answer:

18\ pies

Step-by-step explanation:

Let

x-------> the number of pies

we know that

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solve for x

5.75x-52.50=50

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x=102.50/5.75=17.8

Round to the nearest whole number

17.8=18\ pies

8 0
3 years ago
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