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
gregori [183]
3 years ago
13

Can you pls help with math

Mathematics
1 answer:
algol133 years ago
5 0

Answer:

C

Step-by-step explanation:

note y = f(x)

f(x) > 0 above the x- axis

f(x) < 0 below the x- axis

Thus f(x) < 0 over the interval ( - ∞, 3 ) ← is a true statement

You might be interested in
solve the system of equations 9x-9y=-9 and 4x-3y=-8 by combining the equations PLEASE HELP QUICKLY!!!!!
Len [333]

9x-9y=-9

x-y=-9/9

x-y+1=0.......(1)

4x-3y=-8

4x-3y+8=0....(2)

combining equation we get

(x-y+1)(4x-3y+8)=0

x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0

4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0

<u>4x²+3y²-7xy+12x-11y+8=0</u><u> </u><u>is</u><u> </u><u>your</u><u> </u><u>equation</u><u>.</u>

8 0
3 years ago
Read 2 more answers
The football team is selling hats to raise $425 for a trip they have $175 already if the team member sell the hats for $12 each
xz_007 [3.2K]

Answer:

The minimum number of hats which team need to sell t make enough money for the trip is 21 .

Step-by-step explanation:

Given as :

The money which team needs for the trip = $ 425

The money which team already = $ 175

So, The rest money which team need = $ 425 - $ 175 = $ 250

Now, The sell price for the hats = $ 12

Let The minimum number of hats which team need to sell = x

So, According to question

∵ The rest money which team need = $ 250

The selling price of each hats = $ 12

Or,  The minimum number of hats which team need to sell = \dfrac{\textrm Rest money which team needs}{\textrm The selling price of each hats}

Or, x = \frac{250}{12}

∴  x = \frac{250}{12}

I.e x = 20.8

So, The minimum number of hats need to be sell = 20.8 ≈ 21

Hence The minimum number of hats which team need to sell t make enough money for the trip is 21 . Answer

4 0
3 years ago
Jeff is three years younger than twice Michael's age, m. Which equation can be used to find Jeff's age?
Lapatulllka [165]

Answer:

j = 2m-3

Step-by-step explanation:

Breakdown:

2m = Twice Michael's age

-3 = Three years younger

3 0
3 years ago
The pet doctor weighs Marc's dog every year. Last year, the dog lost 3.73 pounds from the previous year. This year, the dog gain
levacccp [35]

Answer:

-2.26 lb

Step-by-step explanation:

Let the dog's initial weight be d.

Then, one year later, the dog weighs 3.73 lb less, and thus weighed d - 3.73 lb.  

During the next year, the dog gained 1.47 lb, so now weighs d - 3.73 + 1.47 lb, or

d - 2.26 lb.  This indicates a total weight loss of 2.26 over these two years.

6 0
3 years ago
How do I identify the type of slope?
riadik2000 [5.3K]
If the arrow is pointing downwards, it means it is negative (like the one in your picture). If the arrow points upwards, it is positive!! :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve 5(x+4) = 3x + 23
    9·2 answers
  • Which point is the midpoint of segment AB?
    5·1 answer
  • The base parking charge at a mall on a Sunday is $2 per hour. If a vehicle is parked for 4 hours, only $6 is charged. What perce
    14·2 answers
  • A health club charges $35 a month for membership fees. Determine whether the cost of membership is proportional to the number of
    5·1 answer
  • Can anyone do this need help:)
    6·1 answer
  • Please help! Correct answer only, please! The cafeteria manager at a middle school wanted to keep track of how many student brea
    9·1 answer
  • Jason has 25 coins in is pocket total change is 505 how many dime and quarters he has?
    10·1 answer
  • Two isosceles triangles are similar. The first
    11·1 answer
  • Need help with radical expressions
    8·2 answers
  • Pls help!!!!!!!!!!!!!!!!!!!!!!!!!1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!