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
SashulF [63]
2 years ago
7

Hey everyone I need help on the questions please!:)​

Mathematics
1 answer:
Aneli [31]2 years ago
8 0

Answer:

a. 1/2

b. 1 hair cut

c. 2.5

Step-by-step explanation:

4/8 divde by 4 to simplify and that gets you 1/2

8/4 is 2 so he does one hair cut every two hours

so you know how many he can do in 2 hours so add it up. It’s going to be 2 people in four hours so it will be half a hair cut in 5 hours

You might be interested in
Raise g to the 7th power, multiply the result by 4, then subtract f from what you have
WINSTONCH [101]

Answer:

f - 4(g^7)

It's simple algebraic operations!

7 0
2 years ago
Simplify 8r - 3j + 9j - 2r
Shkiper50 [21]

Answer:

6j + 6r :)))))))))))))))))

3 0
3 years ago
Read 2 more answers
Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 cm longer than twice the length of
g100num [7]
STEP 1:
convert meters to centimeters
100 cm= 1 meter

= 100 cm/m * 2.5 m
= 250 cm


STEP 2:
x= length of first shelf
2x+18= length of second shelf
x-12= length of third shelf
x+4= length of fourth shelf

since the whole board has to be used, add lengths of all shelves and set it equal to the whole length of the board (250 cm).

x + (2x+18) + (x-12) + (x+4)= 250 cm
combine like terms
5x + 10= 250
subtract both sides by 10
5x= 240
divide both sides by 5
x= 48


STEP 3:
find length of second shelf
= 2x + 18
= 2(48) + 18
= 114 cm


CHECK:
x + (2x+18) + (x-12) + (x+4)= 250
48 + (2(48)+18) + (48-12) + (48+4)= 250
48 + (96+18) + 36 + 52= 250
48 + 114 + 36 + 52= 250
250= 250


ANSWER: Shelf two is 114 cm.

Hope this helps! :)
8 0
3 years ago
1-8 please help<br> Me fast if possible
Anastasy [175]

#1 is y=1 ill give you the others in a min.

5 0
3 years ago
The first term is 8 Each term is 4 more than double the previous term.
xz_007 [3.2K]

Answer:

8*2^(n-1)

Step-by-step explanation:

This is a geometric sequence since we multiply from the previous term.

a_n = a_1 * common ratio^(n-1) where a_n is the nth number and a_1 is the first.

The first term is 8, so we have

a_n = 8*<common ratio>^(n-1) = 8*2^(n-1)

5 0
2 years ago
Read 2 more answers
Other questions:
  • For the inverse variation equation p = StartFraction 8 Over V EndFraction, what is the value of V when p = one-half?
    6·1 answer
  • What is the relationship between the values tand s plotted on the number line
    8·2 answers
  • A blueprint has a scale of one eighth inequals1 ft. On the​ blueprint, a wall is drawn 2 and three eighths in long. What is the
    9·1 answer
  • What is the value of x in the equation x – y = 30, when y = 15?
    14·2 answers
  • Sayed is paid $8.50 per hour for a standard 36-hour week. He is paid time-and-a-half" for all overtime worked. Calculate:
    10·1 answer
  • Solve the system of equations and choose the correct answer from the list of options.
    6·2 answers
  • PLZ HELP ASAP! I'M LITERALLY CRYIN' TOT
    15·2 answers
  • How do I solve this inequality?
    13·1 answer
  • Question
    10·2 answers
  • Factor the polynomial expression.<br> 1+1
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!