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
castortr0y [4]
2 years ago
10

Help me asap please be serious

Mathematics
2 answers:
GaryK [48]2 years ago
7 0

Answer:72=y

Step-by-step explanation:

mojhsa [17]2 years ago
7 0
Answer: y=72

Step-by-step: multiply both sides81=y/9+73
Move the terms729=y+657
Calculate -y=657-729
Change the signs -y=-72
Answer: y=72
You might be interested in
Morgan is trying to complete the square. What number should she put in the blank?
marysya [2.9K]

Answer:

C. 81

Step-by-step explanation:

x^2-18x+81

(x-9)(x-9)

3 0
2 years ago
What is msu?<br> 49°<br> 77°<br> 98°<br> 161°
givi [52]

Answer:

77°

Step-by-step explanation:

\\ T = \frac{1}{2}  (RU - SU)\\ \\ 21 =\frac{1}{2}(119 - SU)\\ \\ 42 = 119 - SU\\ SU=77

4 0
2 years ago
Read 2 more answers
The number of small lawns Isabella can rake depends on the amount of time she spends raking. Isabella can rake 3 lawns in 3.75 h
ycow [4]

Answer:

1) 4      2)7

Step-by-step explanation:

1) If we divide 3.75/3=1.25 which is the amount of time she takes per yard so if we add another yard to what she has already done we find she only could do one more yard in 5 hours 3.75+1.25=5.00 So she can only rake 4 yards in 5 hours

2) If we divide 20.25/3=6.75 we find that each ticket is $6.75 so we must divide that by 47.25 to get the amount of tickets 47.25/6.75=7


6 0
3 years ago
Multiply (5x2 + x − 4)(x + 2).
Trava [24]
(x + 2)(5x^2 + x - 4) =
x(5x^2 + x - 4) + 2(5x^2 + x - 4) =
5x^3 + x^2 - 4x + 10x^2 + 2x - 8 =
5x^3 + 11x^2 - 2x - 8 <===

6 0
2 years ago
Read 2 more answers
H(t) = 3t2 + 4t
Anarel [89]

Answer:

first we need to substitute g(t) value in h(t) value and then evaluate the expression as follows :

h(g(t))=3(t-1)²+4(t-1).

by solving

h(g(t))=3(t²+1-2t)+4t-4

h(g(t))=3t²-2t-1 will.be the final answer

7 0
2 years ago
Other questions:
  • A dog pen 10 ft by 30 ft is needed. You need to decide how much fence is needed. What concept is used to solve the problem?
    13·1 answer
  • Find the measure of an angle whose measure is 20° less than the measure of its supplement.
    10·1 answer
  • This year, a small business has a total revenue of $63, 500. If this is 27% more than their total revenue the previous year, wha
    15·2 answers
  • How do i do midpoints
    10·1 answer
  • Simone collects refrigerator magnets she has 754 magnets in her Collection if each box can hold 22 magnets how many boxes can Si
    9·2 answers
  • Geometry questions
    6·1 answer
  • Can you please help me ​
    10·1 answer
  • W is directly proportional to u if w=5 when u=3,find u when w is =2/7​
    7·1 answer
  • Find the nth term, a1 = 24, d = 8, n = 25 loljejehwhwhshsh
    10·1 answer
  • Please help me with this. will give brainliest due in 5 minutes
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!