1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bond [772]
3 years ago
9

Hey can someone help me

Mathematics
1 answer:
kramer3 years ago
3 0

Answer:

need more info on question

Step-by-step explanation:

only b can be found b=40

You might be interested in
Jack and Jill are brother and sister. Jack rakes the yard in 5 hours and Jill rakes the yeard in 8 hours. Mom says to rake the y
SVETLANKA909090 [29]
Given that <span>Jack rakes the yard in 5 hours and Jill rakes the yeard in 8 hours. Let the amount of time that it takes them to rake the yard together be t, then:

\frac{1}{t} = \frac{1}{5} + \frac{1}{8}  \\  \\ = \frac{8+5}{40} = \frac{13}{40}  \\  \\ \therefore t= \frac{40}{13} =3 \frac{1}{13}\ hours</span>
8 0
3 years ago
I NEED HELP WITH THIS HELP PLS!!!!
motikmotik

Answer:

120

Step-by-step explanation:

Volume =lxbxh

=5 x 6 x 4

=120

4 0
3 years ago
PLEAS HELP ME OUT !!!!!!
Kamila [148]

Answer:

20

Step-by-step explanation:

the number line is patterned in twos, so the dot will be at 20, since its 4 spaces away from 12

3 0
2 years ago
Read 2 more answers
It will cost $73 perhour to rent a sailboat and $88 to rent a ski boat.how much more will it cost to rent a ski boat than a sail
seraphim [82]
Well we want to find out how much more will it cost to rent a ski boat than a sailboat for four hours. 

All we have to do is Multiply 73 by 4 for the sailboat which gives you $292 

Now we do the same for the ski boat. $88 * 4 = $352 

So we now have to find out how much more it will cost for a ski boat than a sail boat. All we do is subtract 352 by 292 

352
-
292
====
$60 

Your answer is $60
4 0
3 years ago
Math homework help plzzzzzzzzzzzz please
laila [671]
I think 24. C and 25. A I think not sure think
8 0
3 years ago
Read 2 more answers
Other questions:
  • Somebody please help me
    9·1 answer
  • 175 mm= how much m <br> HELP ME CAUSE IDK
    8·1 answer
  • The sum of a number and -9 is -36
    7·2 answers
  • Solve the following expression using order of operations 58-2x3+1
    11·1 answer
  • Hi there can anyone help me out with this because I'm really struggling with this
    13·1 answer
  • There were 250 students attending a socon basketball game each row have 15 students how many rows are completely full how many s
    15·1 answer
  • Which of the following equations is equivalent to the slope formula
    6·1 answer
  • Please help and thank you!
    7·1 answer
  • Belle will randomly select two cards without replacement what is the probability that both will choose two hearts​
    6·2 answers
  • The equation for bryce's running rate is y=5x and for Laila it is y=8x. Who is running faster?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!