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Svetlanka [38]
3 years ago
7

Use the addition method to solve the system of linear equations for x. (Enter an exact number.)

Mathematics
1 answer:
kirill [66]3 years ago
6 0

Answer:

work is shown and pictured

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Convert this to a decimal then a percent
Ahat [919]
9/27=33.3% repeating 3 = 0.3 repeating 3

18/27= 66.6 repeating 6 = 0.6 repeating 6
4 0
4 years ago
A workbench for a motorcycle is in the shape of parallelogram IJKL. The motorcycle is
VladimirAG [237]

Answer:

J and K are supplementary

Step-by-step explanation:

Given

The attached image

Required

The true statement

From the attached image, it is hard to determine the values of angles I and L as there are no enough information to determine their values.

However, J and K can be worked easily.

From the image

J = 65^o --- vertically opposite angles

And:

K + 65^o = 180^o ---- angle on a straight line

Substitute: J = 65^o

K + J = 180^o

When two angles add up to 180, the angles are supplementary.

<em>Hence, (c) is correct</em>

6 0
3 years ago
Need help with these two
Brilliant_brown [7]
Before we start to answer, let's get our formulas put in.
4 qt = 1 gal.
1 c = 0.5pt (or 2 cups to 1 pt)

Now that we've gotten the formulas out of the way, let's plug in our numbers.

We have 5 qt.
Since we have 4 qt per gal, let's subtract 4 from 5.
5 - 4 = 1. We have 1 gal (due to having a whole 4) and 1 qt left over.
5 qt = 1 gal 1 qt.

We have 7 c.
Since we have 2 cups per pint, let's divide 7 by 2.
7 / 2 = 3.5

We have 3.5 Pt.

7c = 3.5pt

Your answers are:
1 gal 1 qt
3.5pt

I hope this helps!
4 0
4 years ago
The frequency table below shows the hourly wages of 22 factory workers How many paid $10.50 per hour or more​
gregori [183]

Answer:

Step-by-step explanation:

the answer is 11 because you have to divided i hope this helps

3 0
3 years ago
HELP! <br> What is the value of r? <br><br> 3/5 (r - 7) = 1
Lunna [17]
3r/5 -21/5=1
3r-21=5
3r=26
r= 26/3
6 0
3 years ago
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