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almond37 [142]
3 years ago
6

I need help plz step by step explanation

Mathematics
2 answers:
Cloud [144]3 years ago
8 0
X 2 y7 hope it’s richer
Triss [41]3 years ago
4 0

Answer:

x=2,y=7

Step-by-step explanation:

Using elimination method:

Add both equations

8x=16

x=2

Put x=2 into equation 2

3•2+6y=48

6y=42

y=7

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Answer:

$37.60

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If 7 shirts = 32.90 then (32.90/7) x 8 = 37.60

6 0
3 years ago
What is the length of the side of the triangle labeled x?
cricket20 [7]
It’s C
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Since all squares are similar, then the ratio of one square’s side to perimeter is proportional to any other’s. If the side of a
kotegsom [21]
The perimeter is 36 yd.

We set up a proportion to represent this situation.  We know that the ratio of the side to the perimeter is the same for every square.  This means that the ratio of the first square, 2/8 is the same for the second one.  We know that the side length is 9, which gives us:

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5 0
3 years ago
Read 2 more answers
NEED HELP PLEASE don't know how to solve
amid [387]
The angle formed by the intersection of tangent and secant outside the circle equals half the difference of the <span>intercepted arcs.

</span>\frac{10x+20-80}{2}=2x+15 \\ 10x-60=2(2x+15) \\ 10x-60= 4x+30 \\ 10x-4x=30+60 \\ 6x=90 \\ x=90/6 \\ x=15<span>
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4 years ago
How much interest will be paid in 1 year for a loan of $2500 at 9 1/2% simple interest?
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