1 mile per 17 minutes, the number of miles in 1 hour 25 minutes is the total time/the time it takes to walk a mile, 1 hour 25 minutes/17 minutes = 85/17 = 5 miles

4 0

2 years ago

Hi! can someone answer this math problem? its x-7y=-11 ; 5x+2y=-18,,, if so can anyone do it step by step? please and thank you!

Stella [2.4K]

Answer:

X = -4 and Y = 1 (sorry if wrong im only in 6th grade ;(

Step-by-step explanation:

X - 7Y = -11 ......(i)

5X + 2Y = -18 ........(ii)

multiply equation (i) by 5 we get 5X - 35Y = -55 ....(iii)

subtract equation (ii) from (iii)

we get -37Y = -37 ⇒ Y = 1

now put the value of Y from above in equation (i)

we get X = -4

8 0

2 years ago

Solve for t. You must write your answer in fully simplified form. <br> −19= 7t

Olenka [21]

Answer: dot know srry

Step-by-step explanation:

8 0

2 years ago

Point B is on line segment AC. Given AB 3x, BC = 4x + 8, and

8090 [49]

I have no clue i’m sry i just need points 627 x a

5 0

2 years ago