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saul85 [17]
3 years ago
15

Perform the following computation with radicals. Simplify the answer.(4√5x) (4√2x)

Mathematics
1 answer:
Pepsi [2]3 years ago
6 0

The solution is 16x\sqrt{10}

Explanation:

The given expression is (4\sqrt{5x})(4\sqrt{2x})

We need to determine the solution of the expression.

The solution of the expression can be determined by multiplying the expressions.

Thus, we have,

(4\sqrt{5x})(4\sqrt{2x})=16\sqrt{10x^{2}

Simplifying the terms, we have,

(4\sqrt{5x})(4\sqrt{2x})=16x\sqrt{10}

Thus, the solution of the expression is 16x\sqrt{10}

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If Julie needs 3 1/4 cups of oatmeal, how many 1/4 cups of oatmeal will she use?
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The answer is thirteen
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6 0
3 years ago
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RSM wants to send four of its 18 Math Challenge teachers to a conference. How many combinations of four teachers include exactly
tatiyna

Answer:

1120 combinations of four teachers include exactly one of either Mrs. Vera or Mr. Jan.

Step-by-step explanation:

The order in which the teachers are chosen is not important, which means that the combinations formula is used to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

1 from a set of 2(Either Mrs. Vera or Mr. Jan).

3 from a set of 18 - 2 = 16. So

C_{2,1}C_{16,3} = \frac{2!}{1!1!} \times \frac{16!}{3!13!} = 1120

1120 combinations of four teachers include exactly one of either Mrs. Vera or Mr. Jan.

4 0
3 years ago
2.54 cm / 1 in. = 100 cm / x in. show the work
Kitty [74]
2.45 cm= 1 in. so 100 cm must equal 39.37 in. because you already know 2.45 cm equals 1 inch and 1 metre equals 100 cm and 1 metre is equal to 39.37.
5 0
3 years ago
What type of circuit measurement is made by placing a meter’s test leads in parallel with a deenergized component?
sladkih [1.3K]
The answer is that you are measuring "resistance".

If the segment is DE-energized, which means the entire device is shut down, at that point the main thing you can quantify with the meter- probes on the two ends of the segment is its resistance. The ordinary meter measures volts, amps, and ohms. If you touch 
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3 0
3 years ago
Please help me please and thank you
Likurg_2 [28]

Answer:

f(x)= x^2 - 2, the one in red.

Step-by-step explanation:

To move a quadratic function up/down, you change the value at the very end of the formula.

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6 0
3 years ago
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