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
matrenka [14]
1 year ago
15

Add the polynomials.

Mathematics
1 answer:
Dafna11 [192]1 year ago
7 0
The answer is 7x^2+7x-3.
You might be interested in
Solve using synthetic division.<br><br> (x2 + 3) ÷ (x − 1)
murzikaleks [220]

Answer:

2x+3 / x = 1

Step-by-step explanation:

3 0
3 years ago
Jim Abbott purchased a $58,000 recreational vehicle (RV) with a 45 percent markup on selling price. a. What was the amount of th
BARSIC [14]
01010100100101010101
6 0
3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bars(s).
kirza4 [7]

Answer:

(a)23 (b)90 (c)3

Step-by-step explanation:

The equation for the line of best fit for this situation is given as

y=\frac{3}{10}x+8

where x=average temperature in degrees

y=average number of hot dogs she sold,

(a) The expected number of hot dogs sold when the temperature is 50° would be___hot dogs.

When x=50°

y=\frac{3}{10}X50+8=15+8=23

When the temperature is 50°, the expected number of hot dogs sold would be 23.

(b)If the vendor sold 35 hot dogs, the temperature is expected to be ___degrees.  

If y=35

35=\frac{3}{10}x+8\\35-8=\frac{3}{10}x\\27=\frac{3}{10}x

Multiply both sides by 10/3

27 X \frac{10}{3}= \frac{3}{10}x X \frac{10}{3}\\x=90^{0}

If the vendor sold 35 hot dogs, the temperature is expected to be 90 degrees.  

(c) Based on the line of best fit, for every 10-degree increase in temperature, she should sell 3 more hot dogs.

3 0
3 years ago
Please tell me the answer as quick as possible! Stuck here badly :(
olga2289 [7]

63degrees

Step-by-step explanation:

there are multiple ways to do this

for one, angle a = angle e (corresponding angles)

angle f + angle e = 180 degrees (angles on a straight line)

angle f = 180 degrees - angle e where angle e = angle a = 117degrees

so angle f = 63 degrees.

4 0
3 years ago
Write an equation of the function
ohaa [14]

Answer:

g(x) = |x-3| -4

Step-by-step explanation:

to shift right by 3, subtract three from x inside the absolute value.

to shift down by 4, subtract 4 outside of the absolute value.

g(x) = |x-3| -4

5 0
2 years ago
Other questions:
  • What is this the relationship between the legs and the hypotenuse of a 45 - 45 - 90 triangle?
    13·2 answers
  • bill is in a class of 15 boys and 35 girls . 40% of the students in the class take the bus to school. how many students do not t
    8·1 answer
  • So just read yhe picture please ​
    5·1 answer
  • Two cones have a radius of 2 cm. The height of one cone is 8 cm. The other cone is 1/4 of that height. Which of these statements
    12·2 answers
  • I need help with all of this
    11·1 answer
  • Find the volume of the rectangular prism.
    15·2 answers
  • Ms. MacDonald raises rabbits. She starts with 4 rabbits. After a few months, she
    14·1 answer
  • A fabric store is having a sale. Fleece fabric has an original price of $18 per yard. It is on sale for 30% off the original pri
    7·1 answer
  • 2. A football is punted into the air. Its height h, in metres, after t seconds is given by the equation
    14·1 answer
  • There are 20 machines at the gym and Manuel wants to perform exercises on 5 different machines while he is there. How many diffe
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!