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
Grace [21]
3 years ago
7

Write a simplified polynomial expression in standard form to represent the area of the rectangle below.

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
3 0

(2x-4)(x+5)  expand with indicated multiplication

2x^2+10x-4x-20

2x^2+6x-20

You might be interested in
"A line that goes through (4, 7) and (-2, 1)"
Olenka [21]
Y= x + 3
1. Find the gradient(slope)

1 - 7 / - 2 - 4
=1

2. Find the y. Intercept ( c )
Y = x + c
Replace by any of the two coordinates given (4 , 7 )
7 = 4 + c
C= 3

Equation => Y = x + 3
6 0
3 years ago
Which graph decreases, crosses the y-axis at (0,-7) and then remains constant?​
Bumek [7]

Answer: Graph A

Step-by-step explanation: The line drops, crosses over the y axis, then stays at that constant level

6 0
3 years ago
Read 2 more answers
Evaluate the expression 5 % (8 + 6 – 2).
Burka [1]

Answer:

12*5%=0.6

Step-by-step explanation:

8+6=14-2=12

12*5%=0.6

7 0
3 years ago
Read 2 more answers
Choose the function whose graph is given by:
adoni [48]

Answer: y = 0.5cos(x), choice A

The parent function y = cos(x) follows this same basic pattern of the curve shown, but it starts off at (0,1) as its highest point. This graph has its highest point to be half as high, so we multiply by 1/2 or 0.5

3 0
3 years ago
Read 2 more answers
A restaurant has fixed costs of $147.50 per day and an average unit cost of $5.75 for each meal served. If a typical meal costs
Nikolay [14]

Answer:

The answer is 118.

Step-by-step explanation:

First we need to subtract the meal cost from average unit cost for each meal:

7-5.75=1.25

A restaurant profits 1.25$ for each meal. If we divide fixed cost to profit for each meal:

147.5/1.25=118

The restaurant have to sell 118 meals at least each day for the owner to break even

5 0
3 years ago
Other questions:
  • Which step can be used when solving x^2-6x-25=0?
    5·1 answer
  • steve is 5 years older than his brother joe. in 4 years steve will be twice as old as joe will be then. how old is steve now?
    6·1 answer
  • Mary has 10$ in savings she owes her parents 50$ she also gets 25$ for her birthday from her grandmother. Dose Mary have enough
    5·1 answer
  • How do i do this:<br>6 ( 5 )<br> -4
    9·2 answers
  • Write the following as an inequality.
    7·2 answers
  • In the auditorium there are 27 red chairs and 63 blue chairs. what is the ratio of the number of red chairs to the number of blu
    8·1 answer
  • Convert 5.70 lbs to grams and explain please help
    6·1 answer
  • Solve for c.
    9·2 answers
  • What is the answer to number?
    12·1 answer
  • How do you know if an equation of a line is a vertical line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!