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Alchen [17]
2 years ago
6

-5x + y = -2, -3x + 6y = -12 solve each system by substitution

Mathematics
1 answer:
Harlamova29_29 [7]2 years ago
4 0

Answer:

Point Form:

(0,-2)

Equation Form:

x=0, y=-2

Step-by-step explanation:

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On a given blueprint, 1 inch = 30 feet. If the dimensions of a meeting room on the blueprint are 1.5 inches x 1.25 inches, what
melamori03 [73]
Sounds simple to me but may be misleading, I can't see a trick.
I think all you do is multiply each by 30.

So answer is 45ft X 37.5ft

Hope it's correct. I'd appreciate if you could let me know. Thks..
6 0
3 years ago
There are 31 motor scooters on a used car lot, along with 67 other vehicles.
just olya [345]

Answer:

31/98

Step-by-step explanation:

31 motor scooters

67 other vehicles

31 + 67 total vehicles

31 + 67 = 98

The probability is motor scooters/total vehicles

31/98 is the answer.

4 0
3 years ago
In triangle HJK shown above what is the measure of ∠J in degrees
ludmilkaskok [199]

Angles in a triangle adds up to 180

180 - (25.5 +120.2) = 34.3

So, missing angle is 34.3 degrees

Hope this helps!

4 0
2 years ago
The area of trapezium is 1586cm² and the distance between sides is 26cm.If one of the parallel sides is 84cm,find the other​
irinina [24]

Check the picture below.

we know the area is 1586, so

\stackrel{\textit{area of a trapezoid}}{A=\cfrac{h(a+b)}{2}}\implies 1586=\cfrac{26(84+b)}{2}\implies 1586=13(84+b) \\\\\\ \cfrac{1586}{13}=84+b\implies 122=84+b\implies 38=b

3 0
2 years ago
A triangle has side lengths of 4, inches, 10 inches, and c inches.
alexdok [17]

Answer:

c<4+10

c<14

Step-by-step explanation:

can I get brainliest?

7 0
3 years ago
Read 2 more answers
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