2 years ago

Estimate the sum of 1/3 and 1/4

Mathematics

1 answer:

Artemon [7]2 years ago

3 0

Answer:

7/12 or (Decimal: 0.583333)

Step-by-step explanation:

1/3 +1/4 = 7/12

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A solid rectangular box with height 5 m and square base with side lengths 4 m is built using a lightweight material whose densit

elena55 [62]

Answer:

627200LJ

Step-by-step explanation:

Height of box=5 m

Side of square base=4 m

Volume of rectangular box= $l\times b\times h$

Using the formula

Volume of rectangular box= $4\times 4\times 5=80m^3$

Density of material= $800kg/m^3$

We know that

$Mass=Density\times volume$

Using the formula

Mass of rectangular box= $80\times 800=64000 kg$

Gravity= $g=9.8m/s^2$

Weight of rectangular box,F= $mg=64000\times 9.8 N$

Let L be the vertical distance traveled by box

Total work done = $W=F\times displacement$

Therefore,total work done against gravity = $64000\times 9.8 L$ =627200 L J

Hence, the box requires work against gravity=627200LJ

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3 years ago

How many solutions would there be to make an equation true?

mariarad [96]

Answer:

Step-by-step explanation:

Only one

5 0

3 years ago

Since people are sad they missed my 50 points, here is 100 points for the first 2 to answer. First one gets branliest aswell.

svetoff [14.1K]

Ummm is there something I Guccie

6 0

2 years ago

-mb-m^2 for m=3.48 and b=96.52

AlekseyPX

I- huh I don’t understand the question

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3 years ago

The Robinson's guest bathroom is 10.5 feet long and 8 feet wide. Assuming the bathroom is rectangular, what is its area in ft2?

Allisa [31]

The answer is b, or 84ft squared. To find the area of a rectangle, you multiple the length by the width. So you multiply 10.5 by 8, which equals 84.

6 0

3 years ago

Read 2 more answers