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Margarita [4]
3 years ago
13

Plz help ill give you brainlist

Mathematics
1 answer:
Sloan [31]3 years ago
7 0
The constant is 3 because it has no variable. 
The coefficient is 7b because it has a variable. 
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The measures of the angles of a triangle are shown in the figure below. Solve for x
Pachacha [2.7K]

Answer:

X =  12

Step-by-step explanation:

25 + 114 = 139

180 - 139 = 41

41 + 19 = 60

60 / 5 = 12

4 0
2 years ago
What is the effect of multiplying both sides of an inequality by a negative number? Explain and give an example.
tekilochka [14]

for some questions helps you to solve an unknown number for algebra

cant think of example

Step-by-step explanation:

6 0
2 years ago
PLSSSS HURRY I HAVE A TIME LIMIT MUST SHOW WORK
Goryan [66]

Answer: XVR: 125 ; RVS: 55 ; WVS: 125 ; RST: 110 ; RSV: 70

Step-by-step explanation:

XVR: XVR is equal to WVS (alternate angles), and WVS plus XVW equals 180° (definition of a straight line)

So, 180° - 55° = 125° (this is the measure of SVW, but remember, SVW is equal to XVR)

RVS: RVS is equal to XVW since they're alternate angles, so we know that RVS is equal to 55°

WVS: We already solved this in the beginning

RST: First, we need to find the measure of RSV. To find the measure of RSV, use the fact that a triangle adds up to 180°. We know that the angle RVS equals 55°, and that angle VRS is also equal to 55°. So, we can use this equation:

RSV = 180° - (55° + 55°)

RSV = 70°

Now that we know RSV = 70°, we can find RST

180 - (RSV + RST)

180 - (70° + RST)

RST = 110°

RSV: We already found this

Sorry, that was a lot. Hope it wasn't too confusing.

7 0
2 years ago
What is the equation, in slope-intercept form, of the line that contains the points (3, -4) and (5 -6)
Alika [10]

Answer:

y = -x - 7

Step-by-step explanation:

As we move from the point (3, -4) to the point (5, -6), x increases by 2 and y decreases by 2.  Thus, the slope of this line is m = rise / run = -2/2, or -1.

Starting with the general slope-intercept form of the equation of a straight line, we get y = mx + b => y = -1x + b.

Subbing -4 for y and 3 for x, we get

-4 = -1(3) + b, which yields b = -1

Thus, the desired equation is

y = -x - 1

4 0
3 years ago
Amanda reads 15 pages of her 150 page book in 2 hours at this rate how long will it take her to read the entire book
Crazy boy [7]
Ratio and proportion 15 pages/2hours=150 pages/x hours cross multiply 15x= 300 x-20 it will take Amanda 20 hours to read the entire book
3 0
3 years ago
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