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Wewaii [24]
3 years ago
13

If 8 n equals 128, n equals:

Mathematics
2 answers:
vodomira [7]3 years ago
7 0

Answer:

16

Step-by-step explanation:

8 times 16 = 128

vivado [14]3 years ago
7 0

Answer:

n = 16

Step-by-step explanation:

We are given the expression 8n = 128, then are asked what the value of n is. To solve, we have to get n alone at all costs, so what we have to do is divide 8 by both sides :

\frac{8}{n} = \frac{128}{8}

n = 16

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Simplify completely: the quantity 8 times x to the third power plus 6 times x to the 2nd power minus 4 times x all over negative
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The answer is <span>a.−4x^2 − 3x + 2
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the quantity 8 times x to the third power plus 6 times x to the 2nd power minus 4 times x all over negative 2 times x is: \frac{8 x^{3}+6 x^{2} -4x }{-2x}

\frac{8 x^{3}+6 x^{2} -4x }{-2x} =  -\frac{8 x^{3}+6 x^{2} -4x }{2x}=- \frac{2x*4 x^{2} +2x*3x-2x*2}{2x} =- \frac{2x(4x^{2} +3x-2)}{2x} = \\  \\ =-(4x^{2} +3x-2)=-4x^{2} -3x+2
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3 years ago
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Anit [1.1K]
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5 0
3 years ago
Circle R has a radius of 6 inches. Points S, T, and U lie on circle R, clockwise in alphabetical order. If m∠TRS = 98°, what is
Alecsey [184]
<span>You are given circle R that has a radius of 6 inches. And then you are given points S, T, and U that lie on circle R, clockwise in alphabetical order. Also you are given m∠TRS = 98°and you are asked to find the m∠TUS. To solve this, you have to draw the circle first.

Draw a circle with R being a point at the center of it. Then place the points S, T and U around the circle. So that would mean any point, S, T and U that connects on R would have a value of 6 inches. Also, these are your radius.

You also know that m</span>∠TRS = 98°. You know that the circle, if you will base your angle from the center or its interior angle is just equal to 360°. To get the m∠TUS, subtract 360 to 98.

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6 0
3 years ago
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31. The sum of two consecutive numbers is 45. Find the numbers.
Kruka [31]

Step-by-step explanation:

U1 + U2 = 45

x + (x + 1) = 45

2x = 45 - 1

2x = 44

x = 44/2

x = 22

U1 = x

U1 = 22

U2 = x + 1

U2 = 22 + 1

U2 = 23

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6 0
3 years ago
A sinking fund is established to discharge a debt of $20,000 in 15 years. If deposits are made at the end of each 6-month period
Anna71 [15]

Answer:

the amount of each deposit is $45,555

Step-by-step explanation:

The computation of the each deposit is shown below:

Given that

Future value be $20,000

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Now the formula is as follows

= (Future value × rate of interest) ÷ (1 + rate of interest)^time period - 1

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= $50,000 ÷ 1.0975675791

= $45,555

Hence, the amount of each deposit is $45,555

7 0
3 years ago
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