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
kozerog [31]
2 years ago
11

(y-7)^2=2y^2-4y+73 solve for y

Mathematics
1 answer:
masya89 [10]2 years ago
7 0

Answer:

y=-4 or y=-6

Step-by-step explanation:

y^2-14y+49=2y^2-4y+73

y^2+10y+24=0

(y+4)(y+6)=0

y=-4 or y=-6

You might be interested in
Which equation results from applying the secant and tangent segment theorem to this figure?
makvit [3.9K]

Answer:

x(2x + 4) = (x + 2)2

Step-by-step explanation:

Answer on edg.

3 0
3 years ago
Read 2 more answers
Bus A and Bus B leave the bus depot at 3 pm.
katrin [286]

Step-by-step explanation:

Bus A leave depot at = 3pm

Bus B leave depot at = 3 pm

both leave depot at 3 pm so

Bus A complete its route in25 mins

Bus A reach at his point at 3:25 pm

Bus B complete its route in 30 mins

Bus B reach at his point at 3:30 pm

So

If the buses go back to depot it will take 25 mins so Bus A reach back at depot at 3:50 pm

Bus B at 4:00 pm

3 0
2 years ago
1. 3(5x – 4) – 2 = 10 – 3x​
rusak2 [61]

Answer:

x = 3/4 or 0.75

Step-by-step explanation:

Break the bracket out and you will get:

3(5x – 4) – 2 = 10 – 3x​

= 3*5x - 3*4 - 2 = 10 - 3x

= 15x - 12 -2 = 10 -3x

Add 3x into both sides and subtract 12 and subtract 2 in both sides, we get:

15x + 3x - 12 - 2 + 12 - 2 = 10 - 3x + 3x + 12 + 2

18x = 24

Divide both side by 18, we get:

18x/18 = 24/18

x = 24/18 = 3/4 or 0.75

Hope this helped :3

5 0
3 years ago
Read 2 more answers
Functions A and B give the population of City A and B respectively, t years since 1990. In each function, population is measured
Nataly_w [17]

Answer:

B(4) > A(4)

t = 6

Step-by-step explanation:

Given

City\ A \to Purple

City\ B \to Blue

See attachment for both functions

Solving (a): Which is greater in A(4) and B(4).

From the readings of the graph

A(4)= 1.8

B(4) = 2.6

By comparison:

B(4) > A(4) because 2.6 > 1.8

Solving (b): When is A(t) = B(t)

From the readings of the graph

A(t) = B(t) when t = 6

i.e.

A(t) = B(t) = 3\ million

4 0
3 years ago
PLEASE HELP 10 PTS!!!!!!! :)
MA_775_DIABLO [31]

Answer:

108 cm³

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • PLEASE HELP!!!!! Factor completely 16x8 − 1
    5·2 answers
  • 3/8 x 2/6 x 4/8 x 5/12
    5·1 answer
  • Please help! I dont understand! Thank you
    15·1 answer
  • Easy 10 points and brainliest :)
    6·2 answers
  • Find the value 12 to the second power
    14·2 answers
  • What is the value of x?
    14·1 answer
  • What is the answer is it a Yes or No HELP!!! This is at test and I only need help on this problem
    10·1 answer
  • DinElla’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella make on her next test to have a mean
    14·1 answer
  • Find how much interest $10,000 earns in 4 years in a certificate of deposit paying 8.5% interest compounded quarterly?
    10·1 answer
  • Solve for z<br> THANK U SM<br> I WILL MARK BRAINILIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!