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Ksenya-84 [330]
3 years ago
8

Which algebraic expression represents "the sum of a number and 9"? On-g On+ 3 Ogn n

Mathematics
2 answers:
balandron [24]3 years ago
5 0

Answer:

the first one On-g

Step-by-step explanation:

laila [671]3 years ago
4 0

Answer

n+9

Step-by-step explanation:

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Step-by-step explanation:

give me brainliest please

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Find the value of x in the triangle shown below.<br> 7<br> 4
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Step-by-step explanation:

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Which angle is in standard position? On a coordinate plane, 2 rays form an angle and both rays are not on the y- or x-axis. On a
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Answer:

(C)On a coordinate plane, 2 rays form an angle. One ray sits on the x-axis.

Step-by-step explanation:

In the coordinate plane, an angle is said to be in standard position when its value is stated with respect to the x-axis.

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The scouts sold small and large boxes of cookies as a fund raiser. One scout sold 7 small boxes and 12 large boxes for $54.00. A
soldier1979 [14.2K]

Answer:

Step-by-step explanation:

A) When the first equation is multiplied by 5 and the second equation by –6 ,

the equations become,

35x + 60y=54

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Hence we can eliminate y by adding the equation.

B)  When the first equation is multiplied by -5 and the second equation by 6 ,

the equations become,

-35x - 60y=54

30x + 60y=60

Hence we can eliminate y by adding the equation.

C)  When the first equation is multiplied by -5 and the second equation by 7,

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D) When the first equation is multiplied by 5 and the second equation by -7,

the equations become,

35x  + 60y=54

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Hence we can eliminate x by adding the equation.

E) When the first equation is multiplied by -5 and the second equation by 10,

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-35x  - 60y=54

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5 0
3 years ago
4.3,5.5,6 1/6, 15/4, 4 3/8 greatest to least
mafiozo [28]

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Step-by-step explanation:

4.3 , 5.5 , 36, 3.75, 4.375

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