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arlik [135]
3 years ago
10

What is the square root of 2

Mathematics
1 answer:
algol133 years ago
5 0

1.41 is the decimal of square root of 2

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If 1/2 gallon of paint covers 1/12 of a wall then how much paint is needed for the entire wall
netineya [11]

1/2 gallon of paint covers 1/12 of a wall , 12 times as much paint will cover 12 times the area you can solve this by 12*1/2=6.

5 0
3 years ago
Casper bought some pencils at .50 each. He had $3 left after the purchase. If he wanted to buy the same number of note pads at .
Nesterboy [21]

<u>Answer:   </u>

Required linear equation to get number of pencils purchased by Casper is 3x – 45 = 0 where x represents number of pencils and number of pencils Casper purchased = 15.

<u>Solution: </u>

Let’s assume number of pencils purchased by Casper = x

As given price of each pencil is 0.50 , so price of x pencils = 0.50x = 0.5x

Also given that she was left with $3 after buying x pencils.

So initial amount which was with casper = price of x pencils + amount he was left with.

=> Initial amount with Casper = 0.5x + 3    ------(1)

Now consider second scenario  

If Casper wanted to buy same number of notepad at price of 0.80 each , then

Total amount need for x notepad = 0.80x = 0.8x

But its also given that he will be short of $1.5.

So initial amount with Casper = 0.80x – 1.5 ------(2)

On equating initial amount with casper using equation (1) and equation(2) we get

0.5x + 3 = 0.8x – 1.5

=> 0.8x – 0.5x = 3 + 1.5

=> 0.3x = 4.5

=> 0.3x – 4.5 = 0  

=> 3x – 45 = 0

So linear equation for x that is number of pencils he purchased is 3x – 45 = 0 where variable x represents number of pencils.

On solving the linear equation 3x – 45 = 0 for x we get

3x = 45

x = 15

Hence required linear equation to get number of pencils purchased by Casper is 3x – 45 = 0 where x represents number of pencils and number of pencils Casper purchased = 15.

7 0
3 years ago
Parking lot a is 1/4 Mile Long and 3/16 miles wide parking lot B is 3/8 mile long and 1/8 mile wide what is the difference betwe
djyliett [7]

Answer: There is no difference as the difference equals 0.

Step-by-step explanation:

Parking lot a is 1/4 Mile Long and 3/16 miles wide

Area = length × width

= 1/4 × 3/16

= 3/64

Parking lot B is 3/8 mile long and 1/8 mile wide

Area = length × width

= 3/8 × 1/8

= 3/64

Difference between the areas of parking lot A and B will be:

3/64 - 3/64

= 0

There is no difference.

7 0
3 years ago
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Find the lateral surface area and total surface area of each figure. Only 12 and 13
vazorg [7]
Answer: 55

Solution: 1x 5



Answer accended: 55
8 0
3 years ago
What is -2 1/4 plus -3/4
Yuliya22 [10]

Answer:

-3

Step-by-step explanation:

7 0
3 years ago
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