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Nonamiya [84]
3 years ago
13

Jan studied this system of equations: {2x + 4y = 6 and x - 2y = 6. He found that another system of equations had the

Mathematics
1 answer:
solong [7]3 years ago
3 0

Answer:

Because x-2y=6 is the same in both of them. 4x+8y=12 can be simplified to x-2y=6 if divided by 4

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Help me please i’ll give points !!
Keith_Richards [23]

Answer:

Slope of PV = -4

Step-by-step explanation:

Coordinates of the vertices of the given triangle PSV,

P → (2, 4)

S → (3, 4)

V → (3, 0)

Slope of the segment between two points (x_1,y_1) and (x_2,y_2) is given by,

Slope = \frac{y_2-y_1}{x_2-x_1}

Therefore, slope of segment PV will be,

Slope = \frac{4-0}{2-3}

          = -4

Slope of PV = -4

6 0
3 years ago
What is the interest rate of a $510 savings bond that earns $54 in 6 years?
12345 [234]
About 1.76 percent

I did the math myself
3 0
2 years ago
18tons 42 pounds divided by 3 = ____tons ____pounds
Otrada [13]

18 tons and 42 pounds divided by 3=6 tons and 14 pounds


5 0
3 years ago
Sandy went to her local zoo that featured 37 monkey exhibits. If the zoo features 49 exhibits in total, then what percent of the
Leona [35]

Answer:

75.5102040816%

Step-by-step explanation:

so the answer is 75% or 75.5%

37 x 100 =3,700

3,700 ÷ 49 =75.5102040816% so the actual answer is 75% bc they want you to round but its 6 and above to round up do you round down to 75%

4 0
3 years ago
Please could someone explain how to do question 2)a) (ii)
KonstantinChe [14]

Answer:

15 kilometres

Step-by-step explanation:

Based on the wording of your question, I am assuming you already know that Paul ran 250 metres every 1 minute, and that the ratio is 250:1. To get the second part of the answer, convert metres to kilometres. 0.001*250= 0.25. Paul ran 0.25 kilometres per minute. The ratio of kilometres per minute is 0.25:1. Next, convert minutes to hours. Multiply the entire ratio by 60, as there are 60 minutes in an hour. The ratio of kilometeres per minute is 15:60, and the ratio of kilometres per hour is 15:1, meaning Paul ran 15 kilometres in one hour.

8 0
3 years ago
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