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
Zolol [24]
3 years ago
5

Smart ppl i rly rly rly need your help on this please ! i dont get it!

Mathematics
1 answer:
elixir [45]3 years ago
3 0

Answer:

The first one is -2x^2 - 21x + 4, the second one is -15 (I think, not 100% sure), the third one is 4xyz + 3yz + 5x - 4 (also not 100% on this one)

You might be interested in
I have this question I've thought about it but I couldn't get the answer i really will appreciate if anyone helps me out with it
Vesna [10]

Answer:

112 ounces

Step-by-step explanation:

Malia bought 14 cans of cat food

Each of the can weighs 8 ounces

Therefore the total ounces of cat food bought can be calculated as follows

= 14×8

= 112 ounces

8 0
3 years ago
On a coordinate plane, a parabola opens up. It goes through (negative 1, 0), has a vertex at (1, negative 4), and goes through (
Murrr4er [49]

Answer:

All real values of x where x < −1.

Step-by-step explanation:

There is a turning point at x= 1 and f(x) = -4 and it open upwards.

So it decreases for all real values of x  where x < 1. But it passes through the point (-1,  0) after which the values of the function become negative.

So the answer is all real values where x < -1.

4 0
3 years ago
Read 2 more answers
Please help me out with this question!!!
BabaBlast [244]

Answer:

B and E are true statements

8 0
2 years ago
2.8+7.2 repeating answer as a decimal
juin [17]
2.8+7.2=10 all you had to do was just add
4 0
3 years ago
Read 2 more answers
A car is traveling on a small highway and is either going 55 miles per hour or 35 miles per hour, depending on the speed limits,
denis-greek [22]

Answer:

55x + 35y = 200

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Best Cam'ron 3 miles and 25.8 minutes how long does it take her to run 1 mile
    12·1 answer
  • Solve the equations if possible <br><br> * -5×=×+6(1-×)<br><br> *(2×-5)²=(2×-1)(2×+1)-10(2×-1)
    5·1 answer
  • Dakota has \dfrac4{10} \text { kg} 10 4 ​ kgstart fraction, 4, divided by, 10, end fraction, start text, space, k, g, end text o
    10·1 answer
  • 31/130 as a decimal rounded to the tenths spot
    8·1 answer
  • The scale on a trail map is 0.5 cm : 1 km. The straight distance between 2 huts on the trail is 16.9 cm. What is the actual dist
    6·1 answer
  • 9( −5ℎ) in standard form
    6·2 answers
  • Evaluate the following function for x = 4: h(x) = 7x + 15.
    15·1 answer
  • What does x-26= x2 equal ?
    13·1 answer
  • (Need Answer!)
    13·1 answer
  • Express the following quentitis as ratio 10k to 50k<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!