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
Murrr4er [49]
2 years ago
15

ILL MARK BRAINILEST (100 POINTS) !!! Factor the polynomial 7xy + 14x − 35y − 70 completely. 7(2x − 5)(y + 2) 7(x − 5)(y + 2) 7(x

− 2)(y + 5) 7(x − 10)(y + 2)
Mathematics
2 answers:
Vlad [161]2 years ago
8 0

Answer:

<u>B. 7(x − 5)(y + 2)</u>

Explanation:

A. 7(2x − 5)(y + 2) = 14xy + 28x − 35y − 70 (Wrong)

<u><em>B. 7(x − 5)(y + 2) = 7xy + 14x − 35y − 70 (Correct)</em></u>

C. 7(x − 2)(y + 5) = 7xy <u>+</u> 35x− 14y − 70 (Wrong)

D.  7(x − 10)(y + 2) = 7xy + 14x − 70y − 140 (Wrong)

Alekssandra [29.7K]2 years ago
5 0

2nd one

Let's verify

\\ \rm\Rrightarrow 7(x-5)(y+2)

\\ \rm\Rrightarrow 7(xy-5y+2x-10)

\\ \rm\Rrightarrow 7xy-35+14x-70

Verified

You might be interested in
Which equation in point-slope form contains the points (6, 2) and (2, 4)?
ziro4ka [17]
Y-2 = m (x-6), where m = (2-4)/(6-2) = -2/4 = -1/2
y-2 = 1/2 (x-6)
5 0
3 years ago
A fair spinner A is spun 7 times. What is the probability of getting “Green” at least 5 times if there are 8 colors separated eq
sasho [114]

Answer:

6\frac{2}{3}

Step-by-step explanation:

OK, so basically I'm pretty sure that you add all of them together and put it as a fraction over 3 so basically  \frac{20}{3} then simplify it into 6\frac{2}{3}

8 0
2 years ago
Can someone help me with this. Will give you brainliest.
ipn [44]

Yes it is,


it is reflection like a mirror, but, it copy's the position and moves it upward  

5 0
3 years ago
Solve this equation <br>2a-4+c=6​
musickatia [10]

C = 10

A is not defined

i think so

5 0
2 years ago
The following table shows the number of feet a helicopter flies above the ground as a function of time:
Morgarella [4.7K]

Using a linear function and applying the concept of the x-intercept, it is found that the correct option is:

  • (18, 0); the time it takes for the helicopter to reach the ground

---------------------

A linear function has the following format:

y = mx + b

In which:

  • m is the slope, which is the rate of change.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • The initial height is of 18 feet, thus b = 18.
  • After 2 seconds, the height is 16 feet, that is, in 2 seconds the height decayed 2 feet, thus m = -\frac{2}{2} = -1

The function for the <u>height after x seconds</u> is:

y = -x + 18

The x-intercept is the value of x when y = 0, that is, the time it takes for the helicopter to reach the ground. Then:

-x + 18 = 0

-x = -18

x = 18

Thus, point (18,0), and the correct option is:

(18, 0); the time it takes for the helicopter to reach the ground

A similar problem is given at brainly.com/question/16410154

6 0
3 years ago
Other questions:
  • At the sewing store, Debbie bought a bag of mixed buttons. She got 60 buttons in all. 30 of the buttons were large. What percent
    9·1 answer
  • What is 15x-8=14x+13
    9·1 answer
  • Jalyn collected 24 stones. She put them in 4 equal piles. How many stones are in each pile?
    15·2 answers
  • Is the sum of two integers always greater than the difference between them? Why or why not?
    15·1 answer
  • Theodore invests a total of $17,500 in two accounts paying 2% and 12% annual interest, respectively. How much was invested in ea
    15·1 answer
  • Round 7905.68466806 to the nearest thousand.
    15·1 answer
  • Find the missing angle:
    9·1 answer
  • A pitcher contains 2/3 quart of lemonade if an equal amount of lemonade is poured into each of 6 glasses how much lemonade will
    5·1 answer
  • 1221 is divisible by 11?​
    8·1 answer
  • Three vertices of a parallelogram are shown in the figure below. Give the coordinates of the fourth vertex.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!