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lana [24]
3 years ago
5

Please help quickly.

Mathematics
2 answers:
8_murik_8 [283]3 years ago
7 0

Answer:

x = 2, y = 5

Step-by-step explanation:

Given the 2 equations

y = - 2x + 9 → (1)

y = 4x - 3 → (2)

Substitute y = 4x - 3 into (1)

4x - 3 = - 2x + 9 ( add 2x to both sides )

6x - 3 = 9 ( add 3 to both sides )

6x = 12 ( divide both sides by 6 )x = 2

Substitute x = 2 into either of the 2 equations and evaluate for y

Substituting into (2)

y = 4(2) - 3 = 8 - 3 = 5

Then x = 2, y = 5

balandron [24]3 years ago
3 0
The answer is x= 2, y = 5
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Write a ratio equivalent to the ratio 6:16. a. 18:80 c. 12:32 b. 16:6 d. 18:32
goblinko [34]

Answer:

12:32

Step-by-step explanation:

ratio 6:16 can also be written as 6/16....and u just need an equivalent fraction.

6/16 * 2/2 = 12/32...or 12:32....this is equivalent

8 0
2 years ago
ABC is reflected over the y-axis. What are the vertices of
finlep [7]

Answer:

The answer is the first option.

Step-by-step explanation:

When you flip it over the y axis. A would still be the same. ANd the first one matches A.

5 0
3 years ago
A mowing company charges $840 plus $17 per hour. Another moving company charges $760 plus $22 per hour. How long is a job that c
Korvikt [17]

Answer: 16 hours

Step-by-step explanation:

The two equations are:

840 + 17x

and

760 + 22x

with x being the amount of hours

840 + 17x = 760 + 22x  

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80 + 17x = 22x

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3 0
3 years ago
The pth percentile is a value such that approximately a. p percent of the observations are less than the value and (100 - p) per
kogti [31]

Answer:

p percent of the observations are less than the value and (100 - p) percent are more than this value.

Step-by-step explanation:

Given : The pth percentile is a value such that approximately

Solution :

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So, The pth percentile means p percentage of observations in a group of observations falls bellow the value

So, (100-p) percentage of observations in a group of observations falls above the value

So, Option a is true

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5 0
2 years ago
Need help please and fast thank you
shtirl [24]

Answer:

The second batch

Step-by-step explanation:

7 0
3 years ago
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