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Katen [24]
2 years ago
12

A student ran a distance of miles each day for 5 days. Then the student ran a distance of 44 miles each day for the next 5 days.

Mathematics
1 answer:
Law Incorporation [45]2 years ago
3 0

Answer:

its 38 3/4

Step-by-step explanation:

d₂ = distance covered each day in the next 5 days From the question, Given: d₁ = 3 miles = 7/2 miles T = 5 Days d₂ = 4 miles = 17/4 miles Substitute these values into equation 1 D = [ (7/2)×5]+ [ (17/4)×5] D = 17.5+21.25 D = 38.75 miles

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Debora [2.8K]
Hi can you post a pic of the question thanks
4 0
2 years ago
Triangle ABC has the angle measures shown.
larisa [96]

Answer:

m∠A = 20°

Step-by-step explanation:

Triangle ABC has the following angle measures:

  • m∠A = 2x°
  • m∠B = 5x°
  • m∠C = 11x°

We know that the addition of the angles of a triangle makes 180°, therefore:

m∠A + m∠B + m∠C = 180°

Replacing with data and solving for x:

2x + 5x + 11x = 180

18x = 180

x = 180/18

x = 10°

Which makes the angles:

m∠A = 2*10 = 20°

m∠B = 5*10 = 50°

m∠C = 11*10 = 110°

7 0
2 years ago
Find the equation of the line through (-8, -2) & (-4, 6)
Katena32 [7]

Answer:

y=2x+14

Step-by-step explanation:

y=mx+b

(6)-(-2) over (-4)-(-8) = 8 over 4= 2

y=2x+b

y-y1=m(x-x1)

y-(-2)=2(x-(-8))

y+2=2x+16   subtract 2 on each side

y=2x+14



5 0
3 years ago
A golf store purchases a set of clubs at a wholesale price of $250. Mr.Edmond learned that the clubs were marked up 200%. Is it
Luba_88 [7]

Answer: $750

Step-by-step explanation:

Hi, to answer this question, first we have to calculate the markup amount by multiplying the wholesale price of the clubs (250) by the percent increase in decimal form (divided by 100):

Mathematically speaking :

250 x (200/100) = $500 (percent increase amount)

Finally, we add the percent increase amount to the wholesale price to obtain the retail price:

250+500 =$750  

Feel free to ask for more if needed or if you did not understand something.

5 0
2 years ago
What is the length of the missing side, x? <br> *I would really appreciate the help.*
BlackZzzverrR [31]

Answer:

x/40=49/35

49×40=x×35

x=(49×40)÷35

x=56

5 0
2 years ago
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