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
d1i1m1o1n [39]
3 years ago
12

Help me with questions 8 and 9 for 20 POINTS!!!!!!

Mathematics
1 answer:
rewona [7]3 years ago
5 0

Answer:

hehejejejjenene

Step-by-step explanation:

sjjshenebjsjsjwjjejenene .....

hope it helps

You might be interested in
Melaine charges $4.50 per hour when she washes cars, plus $5.00 for supplies. Which function rule represents the amount y melain
spayn [35]

Answer:

B y= 4.50x + 5.00

Step-by-step explanation:

4.50 is the “mx” in y=mx+b also known as the Slope that moves.

the 5 is the ”b” which is the y-intercept. It is a constant and does not change.

4 0
3 years ago
Quizizz help please brainiest GUARANTEED even if wrong
Airida [17]

Answer:

its dark blue

Step-by-step explanation: im sure if im wrong im sorry

6 0
2 years ago
Read 2 more answers
The ratio of adult tickets sold to child tickets sold was 3:2, how many<br> child tickets were sold?
Makovka662 [10]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A public swimming pool that holds 45,000 gallons of water is going to be drained for maintenance at a rate of 100 gallons per mi
crimeas [40]

Answer:

450 minutes

Step-by-step explanation:

Given

w = 45000 - 100t

Required

Determine how long it'll take to empty the pool

Being empty means there's no water in the pool.

So, we have to set w to 0 to get the value of t

i.e w = 0

Substitute 0 for w in w = 45000 - 100t

0 = 45000 - 100t

Collect Like Terms

100t = 45000

Divide through by 100.

t = 450

Hence, it'll take 450 minutes to empty the pool

8 0
3 years ago
Solve the following systems of equations 2a+4b+c=5 ; a-4b=-6 ; 2b+c=7.
SOVA2 [1]

Answer:

a = -2

b = 1

c = 5

Step-by-step explanation:

Given:

2a + 4b + c = 5 ............(1)

a - 4b = - 6

or

a = 4b - 6 .............(2)

2b + c = 7

or

c = 7 - 2b   ...........(3)

substituting 2 and 3 in  1, we get

2(4b - 6 ) + 4b + (7 - 2b) = 5

or

8b - 12 + 4b + 7 - 2b = 5

or

10b - 5 = 5

or

b = 1

substituting b in 2, we get

a = 4(1) - 6

or

a = -2

substituting b in 3, we get

c = 7 - 2(1)

or

c = 5

thus,

a = -2

b = 1

c = 5

8 0
3 years ago
Other questions:
  • Carly left for school at 8:15.she left school at 2:45.if she arrived at 8:45,how many hours was she in the school
    15·1 answer
  • Write an equation. Then solve the problem. Arturo built 3 sandcastles with 6 towers each. Paco built 5 sandcastles with 4 towers
    12·1 answer
  • Write first three terms of AP with a = -1 and d = 1/2​
    12·1 answer
  • 2. PB and J Array Ken has made a selection of square jam sandwiches for party, which he arranges in a single layer on the table
    13·2 answers
  • Nelson decides to invest $1,000,000 in a period annuity that
    12·1 answer
  • Two numbers which differ by 46 using 29,17,38,71,35,63,24
    10·1 answer
  • Sara sold half her comic books and then brought 9 more.She now has 15.
    14·1 answer
  • Please help it would be a greatly supported.
    9·1 answer
  • What is the solution to the system of linear equations?
    11·1 answer
  • A car that Sophia wants to buy costs $21,000. She does research and finds that after 14 years the car depreciates to a value of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!