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3 years ago

My question is 2+2/4*10

Mathematics

2 answers:

Anna35 [415]3 years ago

7 0

Okay so the correct answer is 7

So i will use PEMDAS

so we start with 2/4*10

That equals 5. So enter 5 into our new equation

2+5 = 7

<em>Hope this makes some sense and helps!</em>

alexandr1967 [171]3 years ago

5 0

2+2=4 so now its 4/4*10. 4*10 is 40 so now its 4/40. Dividing both sides by 4 will get you the simplest form 1/10

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Slav-nsk [51]

Answer: Side of largest square tile will be 105 feet.

Explanation:

Since we have given that

dimensions of the wall is 42 feet by 10 feet

So,

Length of wall = 42 feet

Breadth of wall = 10 feet

First we calculate the H.C.F. of 42 and 10,

which is 2 only.

The largest square tile side would be 2 feet.

Now, we find the number of tiles used,

Number of tiles =

$\frac{\text{Area of wall}}{\text{H.C.F. of }42\text{ and }11\times\text{ H.C.F. of }42\text{ and } 11}}\\\\=\frac{42\times 10}{2\times 2}\\\\=\frac{420}{4}\\\\=105$

We get integer value of number of tiles.

Therefore, Side of largest square tile will be 2 feet.

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3 years ago

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anastassius [24]

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2 years ago

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Furkat [3]

<span>The difference between constructing and drawing geometric figures:
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3 years ago

Convert 42.4 inches to meters.Round your answer to 2 decimal points

Naya [18.7K]

Answer:

1.07m

Step-by-step explanation:

the first step is to convert inches to cm

1in =2.54cm

(42.4in/1in x2.54cm)

42.4in = 107.69cm

then convert cm to m

1cm =0.01m

(107.69cm/1cm x 0.01m)

107.69cm =1.0769m

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