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Katyanochek1 [597]
3 years ago
8

Which of the lines does not intersect the line y=-2x+3?

Mathematics
1 answer:
gogolik [260]3 years ago
6 0
Lines that do not cross each other are parallel. Therefore they must have the same gradient. The gradient of the line is -2, so the answer is the only other line that has a gradient of -2.
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Answer this please. Identify the vocabulary word that matches the picture. *​
Greeley [361]

Answer:

Step-by-step explanation:

The line BD divides a right angle into two acute angles <CBD + <DBA

They add to 90.

They are therefore complementary.

The word you are looking for is complementary.

4 0
4 years ago
Given: 9x &gt; -36.
devlian [24]
Solution set = {x | x > -4}
7 0
3 years ago
A company makes greeting cards and their research shows that that price and demand are related linearly: p = mx + b. They know t
Andrew [12]

Answer:

p = -0.05x+22

Step-by-step explanation:

The general linear equation of price-demand is

(1) <em>p = mx + b </em>

<em> </em>

where x is the demand of cards in units when they are sold at x dollars.

If for every additional card they wish to sell they need to drop the price by $0.05, then

(2) p-0.05 = m(x+1)+b

To sell 360 cards they need to set the price at $4, so

(3) 4 = m.360+b

We need to find m and b.

Operating on eq. (2) we have

p-0.05 = mx+m+b  

 

mx+b-0.05 = mx+m+b

m = -0.05

Replacing this value in (3)

4 = (-0.05)360 +b

4 = -18+b

b = 22

So, the linear equation relating price p to demand x is

p = -0.05x+22

See graph attached.

7 0
3 years ago
What is the cubed root of 216?
Ber [7]

Answer:

haha! You know the answer. Thanks tho!

Step-by-step explanation:

5 0
3 years ago
Distribute and simplify these radicals.<br> 23.672 +13)<br> 2/5 + 6<br> 215<br> 30<br> 0 6√2+6
monitta

Answer:

a

Step-by-step explanation:

(√12 + 6)(-√8 -√2) = (√3×4 + 6)( -√2×4 -√2) =

(2√3 + 6)( -2√2 - √2) = (2√3 + 6)(-3√2) = -6√6 - 18√2

5 0
3 years ago
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