2 years ago

I don’t know how to do this question

Mathematics

1 answer:

noname [10]2 years ago

5 0

Can you post link cause there’s no question

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Pam and Jena, working together, can weed the garden in 9 hours. Working alone, Jena takes three times as long as Pam. How long d

Ghella [55]

Answer:

2 hours and 15 minutes

Step-by-step explanation:

9 hours divided by 4 is 2 hours and 15 minutes

Then you can multiply 2 hours and 15 minutes by 3 to get 6 hours and 45 minutes which is Jena's time weeding the garden alone.

4 0

3 years ago

I WILL AWARD BRAINLIEST!! PLEASE HELP!!!

lana66690 [7]

$speed = \frac{distance}{time}$

from the question,

the total speed for the pedestrian is

40km and the total time is 10hr

substitute them in the formula, we get

$speed = \frac{40}{10}$

speed = 4km/hr

B. 10hrs - 6hrs = 4hours

C. BC is deacceleration = -dv/dt

CD is constant acceleration = dt = 0

6 0

3 years ago

how fast would 1.5 times the fastest rowing speed be? Before you solve. tell the number of decimal places in your answers

777dan777 [17]

I know but I know it’s the decimal

3 0

3 years ago

9x+7+34......................

Wittaler [7]

9x+41 is the answer sipfide. Hope this helps;)

5 0

3 years ago

Read 2 more answers

HELPPP pleasssse and thankssssss

Fynjy0 [20]

Answer:

VW=4

Step-by-step explanation:

UW=VW+UV

5x-5=(x)+(3x-1)

5x-5=4x-1

5x-4x=-1+5

x=4

VW=x= 4

I hope I helped you^_^

4 0

3 years ago