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Arte-miy333 [17]
3 years ago
5

Arrange the systems of equations that have a single solution in increasing order of the x-values in their solutions. 2x + y = 10

x − 3y = -2 x + 2y = 5 2x + y = 4 x + 3y = 5 6x − y = 11 2x + y = 10 -6x − 3y = -2
Mathematics
2 answers:
Sladkaya [172]3 years ago
4 0

Answer: 4,0,2

Step-by-step explanation:

s344n2d4d5 [400]3 years ago
4 0

Answer: IN ORDER

x + 2y = 5

2x + y = 4

This equation equals to <em><u>x = 1</u></em><u> and y = 2</u>

x + 3y = 5

6x - y = 11

This equation equals to<u> </u><em><u>x = 2</u></em><u> and y = 1</u>

2x + y = 10

x - 3y = -2

This equation equals to<u> </u><em><u>x = 4</u></em><u> and y = 2</u>

Step-by-step explanation:

It obvously <u>cannot</u> be:

2x + y = 10

-6x - 3y = -2

Because this equation has <u>NO SOLUTION.</u>

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<u />

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Hope this helps! Mark me as Brainliest, Give Me 5 Stars, and have a wonderful day!

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How to find HCF of 16 24 and 36 by long division method​
oee [108]

Answer:

GCF=4

Step-by-step explanation:

16/4=4

24/4=6

36/4=9

7 0
3 years ago
HELP!! Given f(x)=5x squared and g(x) = x squared + 2x squared - 5x, what is F (x) * g(x)?
TEA [102]
X^2+2x^2-5x

((x^2)+2x^2)-5x

Pull the factors out

3x^2-5x=x(3x-5)

x(3x-5)

x(3x-5)*5x^2

5x(3x-5)*x^2


Final

5x^3*(3x-5)



8 0
3 years ago
On a map,1 in. represents 12 mi. Two cities are 6 1/2 in. on a map. How far apart are the actual cities? A. 78 mi B. 72 1/2 mi C
Dovator [93]
1 inch= 12 miles


Multiply 6 1/2 inches by total number of miles per 1 inch (12).

= 6 1/2 * 12
convert to improper fraction

= 13/2 * 12
multiply numerators

= (13*12)/2
multiply in parentheses

= 156/2
divide

= 78 miles


ANSWER: (A) 78 miles

Hope this helps! :)
3 0
3 years ago
what’s the slope and y intercept of the loire that is perpendicular to y=-2x-5 and passes through the point (-3,-6)
Doss [256]

Answer:

slope: ½

y-intercept: -4½

Step-by-step explanation:

Slope: negative reciprocal of -2

-1/-2 = 1/2

y = ½x + c

-6 = ½(-3) + c

-6 = -3/2 + c

c = -6 + 3/2

c = -9/2 = -4½

8 0
3 years ago
Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao work
Snezhnost [94]
This kind of problems requires to add the working velocities. The total velocity is the sum of the individual velocities.

Anita's velocity = 1 pool/8 hours
Chao's velocity = 1 pool/6 hours

Combined velocity 1/8 + 1/6 = (3 + 4)/24 = 7/24 pool/hour

Time = 1 pool / (7/24) pool/hour = 24/7 hour =3.43 hours
8 0
3 years ago
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