Ask question

Ask question

All categories

iogann1982 [59]

2 years ago

9

The course itself is 2/5 of a mile long. If Blake completed the four laps in 12 minutes, then his average speed around the track

is
miles per hour.
Submit

1 answer:

Blizzard [7]2 years ago

7 0

2*4=8
8/5=1.6
1.6miles:12minutes
60/12=5
5*1.6=8
Blake's avg. speed is 8mph

You might be interested in

A car dealership pays you 4% commission on your first $8,000 on car sales and 8% commission on the sale amount over $8,000. If y

butalik [34]

8000(.04) + 1000(.08) =
320 +80 = $ 400

6 0

2 years ago

Solve the inequality. 1/2y +6<0

Assoli18 [71]

$\dfrac{1}{2}y+6 < 0\ \ \ \ |-6\\\\\dfrac{1}{2}y < -6\ \ \ \ |\cdot2\\\\\boxed{y < -12\to y\in(-\infty;-12)}$

7 0

3 years ago

HELP PLEASEE ITS DUE TODAYYY !!

zimovet [89]

Answer:

there would be 55 different combinations if there were 9 painting and there would be 49 different combinations if there were 8 paintings. i don't know what the first question means

8 0

2 years ago

The students at Southern Junior High School are divided into four homerooms. Benjamin just moved into the school district and wi

brilliants [131]

Answer: A 4 side dice.

Step-by-step explanation:

Benjamin has 4 possible homerooms with the same probability. This means that every homeroom has a 1/4 = 0.25 (or 25%) probability of getting chosen.

You could emulate this situation with a 4 sided dice (are like little pyramids) where each side of the dice would represent the selection of one of the homerooms.

6 0

2 years ago

Simplify fully<br> x²+5x<br> x2 + 7 x + 10

ddd [48]

Answer:

13

Step-by-step explanation:

my brain

8 0

2 years ago