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lana [24]
3 years ago
9

45 Points!!!!!!!!!!

Mathematics
2 answers:
djyliett [7]3 years ago
8 0
Hello there.

1. In triangle PQR, the measure of angle P = 55, the measure of angle Q = 82, and the measure of angle R = 43. List the sides of the triangle in order from shortest to longest.Side PQ, side QR, side PR<span>

2. In triangle MNS, MN = 7, NS = 5, and MS = 9. List the angles of the triangle in order from smallest to largest.</span>Angle M, angle S, angle N<span>

3. Two sides of a triangle have side lengths 8 units and 17 units. Describe the lengths (x) that are possible for the third side.</span> x<25

natulia [17]3 years ago
7 0
1. Side PQ, side QR, side PR

2. Angle M, angle S, angle N

3. x<25
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Please help me with this
kirill [66]

Answer:

15/2 or 7.5

Step-by-step explanation:

5/6 (x + 1/2 + 4)

distribute 5/6 to each number

5/6x + 5/12 + 10/3

change the fraction 10/3 so that it will have the same denominator as 5/12

\frac{10}{3} *4 = 40/12

5/6x + 5/12 + 40/12\\5/6x + 45/12

divide both sides by 5/6

x = 9/2

5/6*9/2+5/12+10/3 = \frac{15}{2}

3 0
1 year ago
Write the equation of the line through each point.
Leya [2.2K]

Answer:

The equation would be y = -1/3x + 4

Step-by-step explanation:

The first step to finding this equation needs to be solving the first equation for y so that we can find the slope.

-3x + y = 1

y = 3x + 1

Now that we have the slope of 3, we know the slope of a perpendicular line would be -1/3. This is because perpendicular lines have opposite and reciprocal slopes. We can then use this and the point to solve in point-slope form.

y - y1 = m(x - x1)

y - 2 = -1/3(x - 6)

y - 2 = -1/3x + 2

y = -1/3x + 4

5 0
3 years ago
A clothing store buys jeans for $12 and marks them up 200% before selling them to customers. What is the selling price of the je
Ganezh [65]

Answer:

$24

Step-by-step explanation:

200% of 12 is 24

5 0
3 years ago
Read 2 more answers
Choose the equation below that represents the line passing through the point (-2, -3) with a slope of -6. (1 point)
wolverine [178]

Answer:

the last one

Step-by-step explanation:

plug in -2 for x and -3 for y

8 0
2 years ago
Which number line shows the solutions of 13x−8≥x+6?
Leviafan [203]

13x - x \geqslant  6 + 8 \\ 12x \geqslant 14 \\ x \geqslant  \frac{14}{12}  =  \frac{7}{6 }  = 1.167 \\ x \geqslant 1.167

i hope it helps u

4 0
3 years ago
Read 2 more answers
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