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Grace [21]
3 years ago
12

Explain the steps to solve (3+15)+ 25-10X3.

Mathematics
1 answer:
faust18 [17]3 years ago
5 0
The answer is 43-30x because you always add the parenthesis first which now you have 18+25-10x3 then you calculate the product 18+25-30x. after all that you then add all the numbers and get 43-30x. hope this helps
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If the z-value for a given value x of the random variable X is z = 1.96, and the distribution of X is normally distributed with
svetoff [14.1K]

Answer:

<h2><u><em>d</em></u></h2>

Step-by-step explanation:

7 0
3 years ago
Which of the following coordinates would be the reflection of the point (7, -2) over the x-axis.
AlexFokin [52]

Answer:

The correct answer is B) (7,2).

Step-by-step explanation:

I hope this helps!

4 0
3 years ago
Hello I’m new here ! But I’m having trouble understanding how my teacher factored out the A from a-a(1.2^4)? And made it to A(1-
Hitman42 [59]

This is the distributive property:

<em>ab</em> + <em>ac</em> = <em>a</em> (<em>b</em> + <em>c</em>)

In this case, you have

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and <em>a</em> is a common factor to both <em>a</em> and <em>a</em> (1.2)⁴, so you can pull it out as

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6 0
3 years ago
Which equation of the line that is parallel to the line 5x + 2y =12 and passes through point -2,4
Gnesinka [82]

Answer:

The equation of the line would be y = -5/2x - 1

Step-by-step explanation:

In order to find the equation of the line, we first need to find the slope of the original line. We can do that by solving for y.

5x + 2y = 12

2y = -5x + 12

y = -5/2x + 6

Now that we have a slope of -5/2, we know the new slope will be the same since parallel lines have the same slope. So we can use it along with the point in point-slope form to find the equation.

y - y1 = m(x - x1)

y - 4 = -5/2(x + 2)

y - 4 = -5/2x - 5

y = -5/2x - 1

3 0
3 years ago
If Angie’s gross pay for 21.5 hours was $282.08, what was her pay per hour?
xxMikexx [17]

Answer:

$13.12 per hour

Step-by-step explanation:

Take the total pay and divide by the number of hours

$282.08/21.5 hours

$13.12 per hour

8 0
3 years ago
Read 2 more answers
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