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
vredina [299]
3 years ago
15

У

Mathematics
1 answer:
jasenka [17]3 years ago
5 0

Answer:

oops! it's too hard!!

i think i should need to do first so that i could provide you correct answer of it!!

You might be interested in
Solve the following system of equations algebraically:<br> Y = x^2 + 8x – 9<br> Y = 2x + 7
julia-pushkina [17]
Use simultaneous equations:
2x + 7 = x^2 + 8x - 9
7 = x^2 + 6x - 9
16 = x^2 + 6x
+ or - 4 = 7x
answer is
-4/7 or 4/7
3 0
2 years ago
What is the range in interval notation of the function graphed below?
attashe74 [19]

Answer:

Range tells you how high and low the graph of this parabola goes in the “y” (vertical) directions.

1. We can see that the parabola peaks on the y-axis at y = 4. That’s as HIGH as it goes.

2. We also see that both sides of the parabola descend to the level of y = -7. That’s as LOW as it is shown to go.

So putting these together, we say the Range is given by:

-7 <= y <= 3

AMBIGUITY WARNING:

Because the two branches of the parabola go fall right down to the edge of the picture boundary, it’s UNCLEAR whether the parabola truly stops at y = -7 or CONTINUES on (to negative infinity).

In THAT case, the RANGE simplifies to:

Y <= 4

Done.

Step-by-step explanation:

5 0
2 years ago
Which interval has the most students? <br><br> 0-4 <br> 5-9 <br> 10-14 <br> 15-19
-Dominant- [34]
The answer is 0-4 it has more
8 0
3 years ago
Read 2 more answers
Stgghhhhehejehhe<br>nrjuejrh
Mekhanik [1.2K]
Step 2 and not step 3
7 0
3 years ago
An t-shirt was originally priced at 45, but was placed on sale for 10% off the original price. If a sales tax of 8% was added on
nasty-shy [4]
The t - shirt costed 44.10.
4 0
3 years ago
Other questions:
  • Luis rides his bicycle 3/4 mile in 15 minutes, or 1/4 hour, along the bike trail. Assuming he rides at a constant rate, what is
    9·2 answers
  • Korey is planning to open a comic book store near his home. After completing a population survey for 3,520 homes in a 5 mile rad
    12·1 answer
  • Simplify the equation 9z-3z=48
    14·2 answers
  • Sally begins hiking at an elevation of 224 feet. Then, she descends 131 feet
    11·1 answer
  • Solve for x<br> 9- 2y + 8y – 7 = -22
    13·2 answers
  • You need 1 1/2 sticks of butter for every 24 cookies you bake how much butter will you need for 48 and 72 cookies?
    11·2 answers
  • 25 POINTS Trina's Toy Company charges $0.85 per pound to ship toys.
    11·1 answer
  • A 25 lb. bag Balkfoods Small Red Beans cost $52.92. What is the unit price<br> per Ib?
    7·1 answer
  • Pls help me, i will actually give BRAINLIEST:
    7·1 answer
  • The interest on an investment varies directly as the rate of interest. If the interest is $43 when the interest rate is 4%, find
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!