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
Valentin [98]
3 years ago
6

Which of the following values of y makes the equation 4y squared - 7y = 15 true?

Mathematics
1 answer:
uranmaximum [27]3 years ago
7 0

Answer:

C) y=3

Step-by-step explanation:

4y squared - 7y = 15

4(3) squared -7(3)=15

4(9) -7(3)=15

39-21=15

15=15

You might be interested in
What is the value of x if the size is 3
Leviafan [203]

Answer:

3x

Step-by-step explanation:

3*x

3 0
3 years ago
Suppose a ball is dropped from a height of 6 ft. It bounces back up but each time it bounces, it reaches only 7/10 of its previo
MatroZZZ [7]
6
6 * 0.7 = 4.2
4.2 * 0.7 = 2.94
2.94 * 0.7 = 2.058
2.058 * 0.7 = 1.4406
1.4406 * 0.7 = 1.00842

4.2 + 4.2 + 2.94 + 2.94 + 2.058 + 2.058 + 1.4406 + 1.4406  = 
5 0
3 years ago
Where is the 90 degree angle?
Dovator [93]

Answer:

Step-by-step explanation:

A

3 0
3 years ago
F (×)=-2×+1/3 for ×=-5
julia-pushkina [17]
The answer is 31/3 or 10⅓

3 0
3 years ago
Anna earns $60 plus $2.50 for each table she cleans. Write and solve an inequality to find how many tables she must clean to ear
Marina86 [1]

Answer:

84.5

Step-by-step explanation:

65.50 she will need 84.5 which is 84 dollard and 50 ct

8 0
3 years ago
Other questions:
  • B^2=44 help me please sos
    6·1 answer
  • Need help finding the value of x and y
    6·1 answer
  • 4. Find the percent of increase or decrease
    8·1 answer
  • Help me with question a please on this question
    8·2 answers
  • Sarah has some chocolates.
    11·1 answer
  • 2. A boy runs at a speed of 10m/s. How long does he take to cover a distance of 1.5 km?<br> 'D Focus
    7·1 answer
  • Nara ran 14 miles she ran 2 more miles than Alicia. How many miles did Alicia run.
    7·2 answers
  • Khalid and Jesse took different overnight trains
    10·1 answer
  • Which describes where living and nonliving parts of an environment interact with and rely on each other?
    14·1 answer
  • Find each missing angle of the trapezoid
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!