Ask question

Ask question

All categories

2 years ago

8

Rosa's best time in a race is two seconds faster than her second-best time. Her second-best time is 1 1/4 times her best time. W

hat is her best time? A) 12 seconds B) 10 seconds C) 16 seconds D) 8 seconds

1 answer:

Svetradugi [14.3K]2 years ago

8 0

B) 10 seconds. 10/8=1 1/4

You might be interested in

Tems11 [23]

The diameter is the line that goes through the middle of a circle and the radius goes from the center to a point in the circle so r = d/2 or d =2r
C. d/2

3 0

3 years ago

If the cone and the square pyramid have the same volume, find the radius of the cross section of the cone. Round your answer to

nikdorinn [45]

Answer: R= 4.91

Pi r^2= 8^2

Pi r^2= 8.7^2

Pi r^2= 75.69

r^2=24.09

R= 4.91

6 0

3 years ago

What is the slope of the line with equation y−3=(x−2)?

castortr0y [4]

Step-by-step explanation:

The answer: -1/2

2-3/4-2= -1/2

4 0

3 years ago

-4x + 8 > 12 inequality solution ?

BARSIC [14]

Answer:

x<-1

Step-by-step explanation:

-4x+8>12

-4x>12-8

-4x>4

x>4/-4

x>-1

x<-1

6 0

3 years ago

PLEASEEEE HELPP!!! 6-2+9a-4a+a+7 <br> PLEASEE HELP THIS IS URGENT!!!! pelaseeeeee helppp

never [62]

The answer is 6a+11 (don’t add this part) fjdjfjdjdjcjcjcjcjcjjcccj

8 0

3 years ago