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3 years ago

Find the product. (7x - 2y)(x + y) Enter the correct answer. DOU DONE Clear

Mathematics

2 answers:

lora16 [44]3 years ago

5 0

Answer:

49x2−4y2

Step-by-step explanation:

7x(7x)+7x(−2y)+2y(7x)+2y(−2y)

m_a_m_a [10]3 years ago

4 0

Answer:

7x²-2y²+5xy

Step-by-step explanation:

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10-x=-2x what is it ???

aniked [119]

Answer:

x = - 10

Step-by-step explanation:

Given

10 - x = - 2x ( add 2x to both sides )

10 + x = 0 ( subtract 10 from both sides )

x = - 10

4 0

3 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

Ne4ueva [31]

Slope of AD = (2k - 0)/(2j -b - 0) = 2k/(2j - b)
slope of BC = (2k - 0)/(2j - b) = 2k / (2j - b)
AD ║ BC (same slope)

Slope of AB = 0
Slope of DC = 0

AB║DC

7 0

3 years ago

Read 2 more answers

The difference between a number and 8 is 11

quester [9]

Answer:

The difference between 19 and 8 is 11.

Step-by-step explanation:

Given:

The difference between a number and 8 is 11

Find the number.

Solution:

Let the unknown number be $=x$

The difference between the unknown number can be written as:

$x-8$

We are given that the difference =11

So we can write the equation to find $x$ as :

$x-8=11$

Using additive property to solve for $x$

Adding 8 to both sides to isolate $x$ on one side.

$x-8+8=11+8$

∴ $x=19$

∴ The unknown number = 19

6 0

3 years ago

Read 2 more answers

Jill went shopping from 3:45 pm to 5:00 pm for how long did she shop

Eduardwww [97]

Answer:

total 1 hour 15 mins

Step-by-step explanation:

3:45 - 5:00

lets count one by one

3:45 - 4:00 = 15 mins

4:00 - 5:00 = 1 hour

total 1 hour 15 mins

3 0

2 years ago

3.6 terminating or repeating fraction

devlian [24]

Answer:

11/3

Step-by-step explanation:

7 0

4 years ago