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
frez [133]
3 years ago
7

I don’t even know what i’m doing anymore. aren’t there supposed to be two answers??

Mathematics
1 answer:
Evgen [1.6K]3 years ago
8 0

Answer:

a>4

Step-by-step explanation:

-7a-11<1-4a

ADD 4a to both sides

-3a-11 <1

Add 11 to both sides

-3a <12

Divide both sides by 3

-a <4

Multiply by -1 both sides and FLIP SIGN

a>4

So  a should be 5 ,6,7,8.........

On the number line you need to count from zero  4 units to the right (positive 4) Once you are in number 4 draw an open circle which means the 4 is NOT included) Draw a line from 4 to the right because it is bigger than 4.

Interval notation is (4,∞)

[ ] a square bracket when we want to include the number 4

( ) a round bracket when we don't want to include the number 4

You might be interested in
Question in the picture
Mrac [35]
3,3,2 or 5,5,3 Basically just 2 same numbers for the 2 sides of the triangle and 1 other number for the base
3 0
3 years ago
Read 2 more answers
Marr you made 3 gallons of punch for a party when the party was over he had 3 quarts of punch left over how many quarts of punch
Inga [223]
The guest drank 9 quarts at the party
5 0
3 years ago
How can you estimate 1,506÷2 so that it is close to the actual answer of 753?
Makovka662 [10]
You would round 1506 to 1500 and and do not round 2.  So then you woulddo 1500 divided by 2 to get 750!
6 0
3 years ago
Read 2 more answers
Find an<br> equivalent expression using the Distributive Property.<br> g^3(7+g)
Rzqust [24]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

3 0
3 years ago
2. Write a quadratic function that has -intercepts (- 3, 0) and (4, 0) and passes through the point (5, 8)
Reptile [31]

Answer:

f(x)=x^2-x-12

Step-by-step explanation:

<u>Quadratic Function</u>

Standard Form of Quadratic Function

The standard representation of a quadratic function is:

f(x)=ax^2+bx+c

where a,b, and c are constants.

When the zeros of f (x1 and x2) are given, it can be written as:

f(x)=a(x-x1)(x-x2)

Where a is a constant called the leading coefficient.

We are given the two roots of f: x1=-3 and x2=4, thus:

f(x)=a(x+3)(x-4)

We also know that f(5)=8, thus:

f(5)=a(5+3)(5-4)=8

Operating:

a(8)(1)=8

Solving:

a=1

The function is:

f(x)=1(x+3)(x-4)

Operating:

\boxed{f(x)=x^2-x-12}

5 0
3 years ago
Other questions:
  • What is the solution of the system of equations shown in the graph ?
    7·1 answer
  • Need help solving for AE
    10·1 answer
  • 9a+4b+4(-4a+2b)-7<br> What the answer
    6·1 answer
  • What is sin(45)<br> A. -.25<br> B. -1.25<br> C. 63<br> D. .71
    5·2 answers
  • What is the inequality represented by this graph? (pls help its worth 30 points and ill give brainliest if ur correct :D)
    10·1 answer
  • Please help fastttfffffffff
    11·1 answer
  • Cine ma poate ajuta?
    13·1 answer
  • Can some one pls help and have a blessed day
    6·1 answer
  • the probability that a particular song is played is 76%. What is the probability that this song will be played on exactly 2 days
    10·1 answer
  • I don't understand these questions, could someone please help??
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!