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
Juliette [100K]
3 years ago
15

A rectangle has an area of x^2 -6x -7 and a width of x-7 what’s the length

Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

x+1

Step-by-step explanation:

We know that x^2 -6x-7 is the product of two binomials.

We can solve this two ways, but the easier way is to simply factor rather than divide the area by width.

Two numbers, one of which being -7 allows for the sum of -6 and the product of -7.

Using this information, we can identify the other number is 1, so the length is x+1.

You might be interested in
It says factor 49x-28
kvasek [131]

Answer:

7(7x-4)

Step-by-step explanation:

We can factor a 7 from each term

49x = 7*7x

28 = 7*4

49x -28

7(7x-4)

6 0
4 years ago
Read 2 more answers
A car is purchased for 28,000 after each year, the resale value decreased by 25% what will be the resale value be after 3 years?
alisha [4.7K]

Answer:

11,812.5

Step-by-step explanation:

25% = 0.25

(YEAR ONE)

28,000*0.25 -- > 21,000

↓ (why?)

28,000 * 0.25 = 7,000

28,000 - 7,000 = 21,000

(YEAR TWO)

21,000 * 0.25 -- > 15,750

↓ (why?)

21,000 * 0.25 = 5250

21,000 - 5,250 = 15,750

(YEAR THREE)

15,750 * 0.25 -- > 11,812.5\\

↓ (why?)

15,750 * 0.25 = 3,937.5\\15,750 - 3,937.5 = 11,812.5

Answer = 11, 812.5

8 0
2 years ago
Find the inverse with respect to addition of -6​
liberstina [14]

Given:

The number is -6.

To find:

The inverse with respect to addition of the given number.

Solution:

We need to find the additive inverse of -6, to get the inverse with respect to addition of -6.

We know that, the sum of a number and its additive inverse is 0.

Let the additive inverse of -6 be x. Then,

-6+x=0

Adding 6 on both sides, we get

-6+x+6=0+6

x=6

Therefore, the inverse with respect to addition of -6 is 6.

4 0
3 years ago
Round 5.69 to the nearest tenths place
Firdavs [7]

Answer:

Original value: 5.69

Value (with 10 decimal places): 5.69

7 0
3 years ago
Determine the equation of the line with slope 3 that passes through the point (2, 0).
Aleonysh [2.5K]

Hello there! :)

If we are given the slope of the line and a point that the line passes through, we can write its equation in point-slope form:

y-y1=m(x-x1)

y-0=3(x-2)

y-0=3x-6

y=3x-6

Therefore, that's the equation. The right option is Option C.

I hope this helps you.

Please let me know if you have any doubts.

Good luck on your assignment.

~GracefulGirlie :-)

4 0
2 years ago
Other questions:
  • Can you help me do 5 and 6?
    8·1 answer
  • What is the first step to converting from a fraction to a decimal ?
    8·1 answer
  • Can someone help <br> (THERE SHOULD BE A FILE)
    10·2 answers
  • A pizza restaurant charges $10.00 for 1 pizza, $20.00 for 2 pizzas, and $28.00 for 3 pizzas. Based on this information, how much
    12·1 answer
  • What general statement can you use to determine the ordered pairs of the vertices of a figure if it is reflected across the y-ax
    12·1 answer
  • PLEASE HELP!
    11·2 answers
  • 37x -58 = 132 + 97x<br> Please help solve for x
    12·2 answers
  • 2 qt 1 c = __ fl oz
    14·1 answer
  • #8: Ella's grandmother sewed her a change purse. When she gifted it to her, Ella counted 23 coins already in it. Ella noticed th
    8·1 answer
  • Equivalent expression for 6(a+b)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!