Ask question

Ask question

All categories

11 months ago

7

Tyrone biked 45 miles at an average speed of 18 miles per hour, without stopping. About how long did the ride take him? Use the

formula t equals d over r

1 answer:

Goshia [24]11 months ago

5 0

Answer: 2 1/2 hours

Step-by-step explanation: 45/18 = 2 1/2

You might be interested in

Solve the following radical equation.<br>21*+2 - 18-3 = 18+9<br>x =

stiks02 [169]

Answer:

x = -9, -2, and 3.

just set everything possible to 0.

since 0 = 0 it must be true.

4 0

3 years ago

Fast really need help

IgorLugansk [536]

Answer:

3^6 i think

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Liono4ka [1.6K]

A

Because i did the math and i had this question before

3 0

2 years ago

Solve for x<br> x = 5<br> x = 18<br> x= 30°<br> x = 36

Norma-Jean [14]

Answer:

x=36

Step-by-step explanation:

5x=180

x=180/5=36

8 0

2 years ago

Equation 1: 8x+2y=308x+2y=30

Tems11 [23]

Answer:

Part a) We should try to eliminate the y's because the coefficients are the same

Part b) The solution is the point (6,-9)

Step-by-step explanation:

Part a) Which variable pair should we try to eliminate?

we have

$8x+2y=30$ ----> equation 1

$7x+2y=24$ ----> equation 2

Solve by elimination

We should try to eliminate the y's because the coefficients are the same

Part b) What is the solution to the system?

Multiply equation 2 by -1 both sides

$-1(7x+2y)=-1(24)$

$-7x-2y=-24$ -----> equation 3

Adds equation 1 and equation 3

$8x+2y=30\\-7x-2y=-24\\-------\\8x-7x=30-24\\x=6$

Find the value of y

$8x+2y=30[/tex[tex]8(6)+2y=30$

$2y=30-48$

$y=-9$

The solution is the point (6,-9)

8 0

3 years ago