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Gnesinka [82]
3 years ago
13

One of the legs of a right triangle is twice as long as the other, and the perimeter of the triangle is 28. Find the lengths of

all three sides, to three decimal places.
Answer: Legs: 5.3 & 10.7 ; Hypotenuse: 12
(I just need the work that shows me how to get these answers)
Mathematics
1 answer:
eduard3 years ago
5 0

Answer:

Legs: a, b. Hypotenuse: c.

{a}^{2} +  {b}^{2}  =  {c \\  \\ }^{2}

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Write the equation of the line with a slope of 34 and a y-intercept of −7 in Slope-Intercept and Point-Slope Form.
jok3333 [9.3K]
This is what I would write

Y=34x+(-7) tho this is in y=Mx+b form so I hope this helps
8 0
2 years ago
What is the slope of the line that goes through the points (1,-5) and (4,1)?
lesya692 [45]

Answer: m = 2

Step-by-step explanation:

What we know:

  • The slope needs to pass through the points (1, -5) and (4, 1)
  • There are 4 potential slopes given to us- only one is correct
  • We need to find the slope and make sure it is an option

How to solve:

By using the slope equation and the two points given to us, we can calculate the slope.

Process:

  • Set up equation                                                 (y2 - y1) / (x2 - x1)
  • Substitute                                                            (1 +5 ) / (4 - 1)
  • Simplify                                                                6 / 3
  • Simplest form                                                      2/ 1 =

Slope =                                                                          2

Solution: m = 2

4 0
2 years ago
If you rolled two dice, what is the probability
Softa [21]

Answer:

2/36 or 1/18 simplified

Step-by-step explanation:

you have all the combinations listed which is good.

probability = number of successful events / number of total events

  • look for the sums that are 11 and count them (there are 2 - 5,6 and 6,5).
  • total the number of all events (36)
  • so you then get the 2/36

there are

5 0
2 years ago
A candle shop sells scented candles for $16 each and unscented candles for $10 each. The shop sells 20 candles today and makes $
Amanda [17]

The system of equations becomes:

s + u = 28 This represent the number of candles sold
16s + 10u = 400 This represents the value of the candles sold
5 0
2 years ago
Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.
Sav [38]

Answer:

126in

Step-by-step explanation:

6*5=30

5*3=15

6*3=18

30+15+18 = 63

63*2=126

7 0
2 years ago
Read 2 more answers
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