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
shutvik [7]
3 years ago
9

What's the y-intercept? y= 2x^2+6x+7​

Mathematics
1 answer:
OleMash [197]3 years ago
7 0

Answer:

y intercept(s): (0,7)

Step-by-step explanation:

Mark as Branliest if right!

You might be interested in
What is the area? Please help
Mrrafil [7]

Answer:

75

Step-by-step explanation:

<h2>A=1/2h(a+b)</h2><h3> =10÷2=5(10+5)</h3>

=5×15

<h2> =75</h2>
7 0
3 years ago
Read 2 more answers
the sum of three numbers is 131. the third number is 4 times the first. the second number is 5 more than the first. what are the
Sphinxa [80]

Step-by-step explanation:

let the numbers are:

a, b, and c

the equation would be:

a+b+c = 131

c = 4a

b = a+5

=>

a + a+5 +4a = 131

6a +5 = 131

6a = 131-5

6a = 126

a= 126/6

a = 21

b = a+5 = 21+5

b = 26

c = 4a = 4(21)

c = 84

4 0
2 years ago
Ahat costs $25. Tax is 8%. How much is the lax on the hot? O $20 $17 $0 20 $2 NEXT QUESTION ASK TORTILLP​
LuckyWell [14K]

Answer:

$2

Step-by-step explanation:

To use a percent you must change it to a decimal.

8% is .08

To find 8% of 25, we use multiplication.

.08 × 25

= 2

In case you cannot use a calculator or you want to be very quick about this, or just do a simple check... you can actually reverse the number (money, amount, etc) and the percent.

25% of 8 is not bad for doing mental math. 25% is a quarter, or 1/4 of 8 which again is 2.

5 0
2 years ago
Agent Hunt is transferring classified files from the CIA
Delvig [45]

Answer:

50MB.

Step-by-step explanation:

Its on Khan Academy lol. Good luck on your unit test!!!

6 0
3 years ago
A family went out to eat at a restaurant. Their bill came to $64.20. They want to leave a 20% tip. How much will they leave as a
adelina 88 [10]

Answer:

$12.84

Step-by-step explanation:

calculator

8 0
2 years ago
Other questions:
  • A plastic sun visor allows light to pass through but reduces the intensity of the light. the intensity is reduced by 5% if the p
    10·2 answers
  • You may believe that the gender of a salesperson influences the sales of cars. The best way to incorporate this predictor is by
    12·1 answer
  • The ratio of girls to boys who participated in the quiz bowl was 7:5 . There were 42 girls in the competition. How many bous par
    13·1 answer
  • How many possible rational roots are there for 2x4+4x3−6x2+15x−12=0?
    12·1 answer
  • Show how to make a ten to find 12-4. Write the number sentence
    15·2 answers
  • Write the equation of the line that has a slope of -2 and y-intercept of 1.
    13·1 answer
  • What was the temperature at sea level at 20,000 ft
    8·1 answer
  • Respond using complete sentences and math language. Mike told his friend Jacky that 16 + 5 * 2 - 3 = 23. Jacky disagrees, she sa
    9·2 answers
  • 2 2/3+ 1 1/5 divided by 6 and 2 over5
    12·1 answer
  • A light bulb consumes 1440 watt-hours per day. How long does it take to consume 6480 watt-hours?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!