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Natali [406]
3 years ago
14

Solve the following equation x²=64​

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

x=8 or x=−8

Step-by-step explanation:

Anna35 [415]3 years ago
6 0

Answer: See Below explanation

Step-by-step explanation:

When you square something (<em>for example: </em>x^{2} ) you multiply a number by itself. So this question is asking you this: what number, times itself equals 64?

Here are some clues:

2^{2} = 2*2 = 4\\4^{2} = 4*4 = 16\\6^{2}  = 6*6 = 36\\\\8^{2} = 8*8 =  ??

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Answer:

D) 168

Step-by-step explanation:

So 12 months in a year

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2 years=24 months becuase 12*2

Multiply

24*7=168

7 0
2 years ago
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A bag contains pennies, nickles, dimes, and quarters.There are 50 coins in all. Of the coins, 10% are pennies and 32% are dimes.
ikadub [295]
10 pennies, 16 dimes, 19 nickles.
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2 years ago
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Natasha2012 [34]
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5 0
3 years ago
Nani needs to buy 8 cups of fresh pineapple for a fruit cocktail. the table shows the unit prices of pineapple at different stor
snow_lady [41]

Nani could purchase her pineapple from stores A, D, and E.

Given Information

It is given that Nani needs to purchase  8 cups of pineapple.

The unit prices of pineapple at each store is as follows,

Store A : 0.49

Store B : 0.51

Store C : 0.55

Store D : 0.48

Store E : 0.45

Amount that Nani has = $4

Reason Behind Purchasing From Either A, D, or E

Since Nani has amount of $4, she can purchase pineapple only from the stores where the total cost of 8 pineapple cups adds up to less than $4. The purchase of 8 pineapple cups at each store would be given as,

Store A : 0.49(8) = $3.92

Store B : 0.51(8) = $4.08

Store C : 0.55(8) = $4.40

Store D : 0.48(8) = $3.84

Store E : 0.45(8) = $3.60

As it can be seen, Nani can purchase from the store A, D, and E as it falls within her budget of $4.

Learn more on purchase here:

brainly.com/question/24112214

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5 0
1 year ago
What are the two words that allow you to check your division problem backward?
Dahasolnce [82]

Answer:

inverse operation

Step-by-step explanation:

Inverse means opposite. The opposite of division is multiplication. For example, if you divided 15 by 3, the answer is 5. If you multiply 5 by 3, the answer is 15. You know your answer is correct by checking it with the inverse operation.

Hope this helps!! Have a wonderful day :3

3 0
3 years ago
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