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
romanna [79]
3 years ago
10

Find the degree of the polynomial 5x^3+7x^2-9

Mathematics
1 answer:
Fantom [35]3 years ago
6 0

Answer:

The degree of the polynomial is 3.

You might be interested in
Simplify the expression where possible.<br><br> (-5x2)^3
Paul [167]

Answer:

-1000

Step-by-step explanation:

1. Do the Parenthesis problem first. (PEDMAS/PEMDAS)

You should then have -10^3

2. Solve with the exponent. (-10 x 10 x 10)

You should then get your final answer, which is -1000.

Any Questions/Concerns?

6 0
3 years ago
Help with this question please
mestny [16]

Answer:

Hot dog:155 calories  Cottage cheese: 200 calories

Step-by-step explanation:

Make 2 equations ---->(y=cottage cheese, x=hot dog) 2x+3y=910, 5x+2y=1,175---> solve for one variable---> x+1.5y=910---> x=605-1.5 y-----> do for both-----> x=155, y=200

7 0
3 years ago
I need help on this questions #4 and #5
11Alexandr11 [23.1K]
4) 5x+8= -27
5) a÷4+1.5=b
3 0
3 years ago
Evaluate 8(7x--3) when x=9
Schach [20]

I will assume that by "Evaluate 8(7x--3) when x=9" you meant:

"Evaluate 8(7x-3) when x=9."

First, substitute 9 for x in 7x-3: 7(9)-3 = 60. Rewrite the problem as:

8(60). Multiply. Answer: 480

5 0
3 years ago
Terry Barlett worked from 7:00 am to 10:45 am and from 12:30 pm to 3:15 pm at a chocolate shop. Find the total hours
irakobra [83]

Answer:

6 hours 30 minutes

Step-by-step explanation:

morning work=3 hours 45 minutes

afternoon work=2 hours 45 minutes

total hours=?

Here,

3 hours 45 minutes+2 hours 45 minutes

=6 hours 30 minutes

Therefore,Terry Baelett worked 6hours 30 minutes a day.

6 0
2 years ago
Other questions:
  • 125 equals what exponent
    9·1 answer
  • Evaluate. write in simplest form. 6-b/3a for a = 10, b = 9
    14·1 answer
  • 31 is 20% of what number
    7·2 answers
  • Which of the following is a solution to sin x/2 = sqrt3/2 ?
    12·1 answer
  • Water is leaking out the bottom of a hemispherical tank of radius 9 feet at a rate of 2 cubic feet per hour. The tank was full a
    14·1 answer
  • Can somebody explain plsss ​
    11·1 answer
  • Which of the following is a rational number?
    10·2 answers
  • What is the value of x in the equation 2x + 9 = 21? (4 points) 2 6 9 15
    7·2 answers
  • Help! I wasnt at school when my teacher taught me how to do this and i don’t understand. We have to find all the missing angles.
    8·1 answer
  • The area of a square table is 225/81 square meters. find the length of a side of the table​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!