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dangina [55]
2 years ago
8

A student estimated that it would take 3 hours to write a

Mathematics
1 answer:
lidiya [134]2 years ago
8 0
The student had a 40% error estimate
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Nyla incorrectly added the fraction 2/3,1/2 and 5/12 she said that to add fractions with different denominators you use the comm
lord [1]

Answer:

The denominators are not equal.

Step-by-step explanation:

7 0
3 years ago
Leo has a lock box with a volume of 312 cubic inches. The box is 4 inches high and 13 inches long. What is the width of the box?
natima [27]

Answer:

6in

Step-by-step explanation:

Given data

Volume of the lockbox= 312 cubic inches

Height= 4in

Length= 13in

Width= ???

The expression for the volume of box is

V= L*W*H

substitute

312=13*W*4

312=52W

W= 312/52

W=6 in

Hence the width is 6in

6 0
3 years ago
PLZ HURRY
alina1380 [7]

Answer:

One

Step-by-step explanation:

x+4y = 6

if why is 2x-3 plug it in

x+4(2x-3) = 6

simplify it and you get

x=2

5 0
3 years ago
Read 2 more answers
Chicago, Illinois has an elevation of 600 feet. Seely, California is -200 feet. What does 0 represent in the context of this sit
tatyana61 [14]

Answer:

Sea level

Step-by-step explanation:

In geography, 'Elevation' is measured in relation to sea level, so sea level would be zero.

Thus, Chicago is 600 feet above sea level and Seely, California is 200 feet below sea level.

If there were nothing but flat land all the way from Seely to the ocean, sea water would come in and cover Seely. Fortunately for the people in Seely. California's coastal mountain range is between the town and the ocean, so that does not happen.

3 0
3 years ago
Read 2 more answers
What's the answer people. Please help me
Shalnov [3]
Yes it is true........
5 0
3 years ago
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