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2 years ago

How was the answer of find the square numbers of 5 8 15 30 36 worked out to be 36

Mathematics

1 answer:

padilas [110]2 years ago

8 0

Because 6*6 = 36, we conclude that 36 is the only square number.

<h3>How to identify the square number?</h3>

A square number is a number that is equal to the product of a whole number and itself.

For example, the square numbers are:

2*2 = 4

3*3 = 9

4*4 = 16

5*5 = 25

6*6 = 36

7*7 = 49

etc...

From the given numbers: {5, 8, 15, 30, 36}

The only one that belongs to the above list is 36, that is the only square number, so that is the correct option.

If you want to learn more about square numbers:

brainly.com/question/24487155

#SPJ1

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If you know that 4 x 5 = 20 how can you use the Commutative order property of multiplication to find 5 x 4

notsponge [240]

Since you know what 4×5 is you just have to use the same answer

8 0

4 years ago

Chris bought 12.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon. Which measurement is closetsto the number

Damm [24]

Answer:

C 47.12 L

Step-by-step explanation:

1 gallon = 3.8 liters

12.4 gallons = x

Cross Multiply

= 12.4 × 3.8

47.12 liters

Option C is correct

5 0

3 years ago

Please help: (picture)

Slav-nsk [51]

We need to solve the speed formula for d. To do so, let's start by moving the number of the left hand side:

$\frac{S}{356} = \sqrt{d}$

Square both sides to get rid of the square root:

$\frac{S^2}{126736} = d$

Now plug the known value of the speed to find the distance:

$d = \frac{140^2}{126736} = \frac{19600}{126736} \approx 0.15465$

So the closest answer is the last one: d=0.155km

3 0

3 years ago

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Aleks04 [339]

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4 0

2 years ago

At a grocery store, an uncooked beef roast is on sale for $4.99/lb. At the same store, prepared roast beef is at the deli for $2

Mrrafil [7]

For us to find out how many times more expensive is the deli roast compared to the uncooked roast we need to change the units;
cost of 100g=0.221lb is $2.99
cost of 1 lb will therefore be:
1/0.221*2.99
=$13.53/lb
therefore the number of times more expensive the deli roast is compared to uncooked roast is:
[price of 1lb roasted meat]/[price of 1 lb uncooked meat]
=13.53/4.99
=2.7 times

6 0

3 years ago