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timama [110]
3 years ago
6

If x represents a number, then write an expression for three times the sum of x and 10

Mathematics
1 answer:
Amanda [17]3 years ago
4 0
The expression would be (x+10)3 or 3(x+10)
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Arrange the steps in the correct order to perform this subtraction problem.
koban [17]

(103*102*1.1)-4.9 or at least that is the order I would do it in. The answer to the problem is11551.7 if you need it. :)

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2 years ago
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What is 50% of $730?
patriot [66]
50% of $730 is $365.

To find this answer, you simply divide 730 by 2.

Have a great day! :)
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3 years ago
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Can someone explain how to do this please?
Rufina [12.5K]

for the columns where is less than or equal zero, use the first line of the function to calculate the value of f(x)

{ ( \frac{1}{3} ) }^{ - 2} - 1  = 9 - 1 = 8 \\ { ( \frac{1}{3} ) }^{ - 1}  - 1 = 3 - 1 = 2 \\ { ( \frac{1}{3} ) }^{ 0} - 1  = 1 - 1 = 0

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hope this helps and gives some insight what to do.

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3 0
3 years ago
Three times a number minus another number is -3. The sum of the numbers is 11. Find the numbers
MatroZZZ [7]

The first equation is

3x-y=-3

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x+y=11

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8 0
3 years ago
Find the z score that has 70.54% of the distribution area to its right
Alik [6]

The z score that has 70.54% of the distribution area is 9.92

<h3>What is a z-score?</h3>

The z-score is a numerical measurement used in statistics to refer to how much a given value differs from the standard deviation.

For the random variable x, the z-score is;

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then the area to the left of x is;

100 - 70.54 = 29.46%

From the standard table, a z-score of -0.54 will yield an area of 29.46% to the left of x.

Therefore, we get;

(x - 11)/2 = -0.54

x - 11 = -0.54(2)

x = 9.92

The z score  is 9.92

Learn more about z score here;

brainly.com/question/4167122

#SPJ1

7 0
11 months ago
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