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
aivan3 [116]
4 years ago
7

A rectangle has length x + 9 and width 2x - 1. What is the area of the rectangle?​

Mathematics
1 answer:
Zina [86]4 years ago
8 0

Answer:

A = 2x^2 + 17x -9

Step-by-step explanation:

A = LW

L = x + 9

W = 2x - 1

A = (x+9)(2x-1)

FOIL

A = 2x^2 + 18x - x - 9

A = 2x^2 + 17x -9

You might be interested in
Marcia buys toys for $22.75 on sale. She gives the salesperson two $10 bills and one $5 dollar bill. How much change will Marcia
goldenfox [79]

Answer:

$2.25

Step-by-step explanation:

Marica pays with 2 $10 bills and 1 $5 bill, 10+10+5=25. Since she paid $22.75, her change would be 25-22.75=2.25.

5 0
3 years ago
HELPPPPPPPPPPP PLEASEEEEEEE <br> What point does the line pass through?
Lina20 [59]

Answer:

It passes through (1,1).

5 0
3 years ago
Read 2 more answers
Consider the two functions below which one of these functions in the line year what is its equation answer any answer totwo deci
zvonat [6]

Answer:

The thing u pasted is glitched and isn't loading

Step-by-step explanation:

8 0
3 years ago
What is the coefficient of m3 in the expression 4m + 7 + 3m3?<br> 4<br> 7<br> 3<br> 3 m 3
AveGali [126]

Answer:

3 is the coefficient of m3

6 0
2 years ago
Shade in some or all of the grids to show that 2 ones is the same as 20 tenths
scZoUnD [109]
Given three grids with each grid representing one whole.
Each grid represents 1 ones and each vertical bar of a grid represent 1 tenth.
There are 10 vertical bars in each grid, hence each grid represent 1 ones = 10 tenths and 2 grids represent 2 ones = 20 tenths.

Therefore, two complete grids are to be shaded to <span>show that 2 ones is the same as 20 tenths</span>
4 0
3 years ago
Other questions:
  • Determine whether or not f is a conservative vector field. if it is, find a function f such that f = ∇f. if it is not, enter non
    7·1 answer
  • A(n - 3) +8= bn for n please help me
    8·1 answer
  • If 5 to the power of 4 m =5 to the power of 12, what is the value of m​
    9·1 answer
  • A.
    7·1 answer
  • Compare learning about functions to learning a new language. How are they similar
    12·1 answer
  • What are the perimeter and the area of the square? <br>80<br>200<br>400<br>8√5<br>16√5<br>32√5​
    14·1 answer
  • Solve for all values of x by factoring. x^2-x=3x
    9·1 answer
  • A number is randomly selected from 10 to 20. X is the event of selecting
    8·1 answer
  • 2. Given: HM = VM, and ZH and cV Triangle congruence criteria,
    5·1 answer
  • Last week, the price of apples at a grocery store was $1.60 per pound. This week, apples at the same grocery store are on sale a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!