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joja [24]
3 years ago
9

Simplify 4 3 square root 64

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

\large\boxed{4\sqrt[3]{64}=16}

Step-by-step explanation:

\sqrt[3]{a}=b\iff b^3=a\\\\4\sqrt[3]{64}=(4)(4)=16\\\\\sqrt[3]{64}=4\ \text{because}\ 4^3=64

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Find the indicated side of the<br> triangle.<br> b<br> 7<br> 45°<br> a<br> b = [?]VO
vodka [1.7K]

Answer:

7√2

Step-by-step explanation:

Thank to the give angle we can say that the two legs are congruent

b = \sqrt{7^2 + 7^2} = \sqrt{49+49} = \sqrt{98}

98/2 = 49

49/7 = 7

7/7 = 1

98 = 7^2 x 2

√98 = 7√2

8 0
3 years ago
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Effectus [21]

Option c : 9 is the answer.

Explanation:

The expression is 1.2-(-7.8)

We need to determine the subtracted value of the expression.

From the expression we can see that the expression contains two negative signs.

To simplify the expression, we know that, When we multiply two negative numbers then the product is always positive.

This means (-) *(-) = +

Thus, the expression can be written as

1.2+7.8

Adding the two numbers, we get,

1.2+7.8=9

Thus, the value of the expression is 9.

Hence, Option c is the correct answer.

8 0
3 years ago
The shop declare a discount of 20% and later a discount of 15% after
Oksi-84 [34.3K]
In order to calculate the equivalent discount, consider the principle number is 100, 
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Now, 80 - 80 * 0.15 = 80 - 12 = 68

So, Total discount would be: 100 - 68 = 32%

Hope this helps!
8 0
3 years ago
500 dollars divided by 3:7
mariarad [96]

Answer:

150:350

Step-by-step explanation:

3:7 = 3+7=10

500:10=50

3x50=150

7x50=350

150:350

Hope this helps :)

4 0
3 years ago
Read 2 more answers
A gold nugget balances with 2 one hundredth ounce weights and 6 one hundredth ounce.
spayn [35]

Answer:A gold nugget weighs 0.2 ounces. What is one set of weights you could use to balance the nugget? · Another nugget weighs 0.385 ounce. What is one set of weights

Step-by-step explanation:

i think it is it

4 0
2 years ago
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