3 years ago

If a student correctly graphs a system of equations, which statement is true?

Mathematics

1 answer:

eimsori [14]3 years ago

5 0

If a student <em>correctly</em> graphs a system of equations, which statement is true?

Answer: the THIRD ANSWER CHOICE is the true statement.

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Five hundred and nine divided by three

Andre45 [30]

Answer:

the answer would be 169.666666667

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3 years ago

The sum of the digits of a two-digit number is 12. The number formed by interchanging the digits is 54 more than the original nu

MArishka [77]

Let's call the digits of the number ab a and b. Then the information in the question can be expressed as

a+b=12 => b=12-a
a*10+b + 54 = b*10+a => 9a + 54 = 9b

9a + 54 = 9(12-a) => 18a = 54 => a=3

b=12-a; b=9

39 swapped gives 93, 39+54=93

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4 years ago

Знайдіть будь які чотири розвязки рівняння 3х+2у =16

svetlana [45]

Answer:

$\huge\colorbox{violet}{✏﹏ \: ᴀɴsᴡᴇʀ \: }$

${\boxed{\boxed{\tt { 1st / solution :-}}}} \$

$3x + 2y = 16 \\ 3(2) + 2(5) = 16 \\ 6 + 10 = 16 \\ 16 = 16 \\ \\ x = 2 \: and \: y = 5$

${\boxed{\boxed{\tt { 2nd / solution :-}}}} \$

$3x + 2y = 16 \\ 3(4) + 2(2) = 16 \\ 12 + 4 = 16 \\ 16 = 16 \\ \\ x = 4 \: and \: y = 2$

${\boxed{\boxed{\tt { 3rd / solution :-}}}} \$

$3x + 2y = 16 \\ 3(0) + 2(8) = 16 \\ 0 + 16 = 16 \\ 16 = 16 \\ \\ x = 0 \: and \: y = 8$

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3 years ago

Which compound inequality is represented by the graph?

marta [7]

The first choice is correct

5 0

4 years ago

9. (8x - 31)° \(5y + 35) (6x + 3)

Jobisdone [24]

Dang that looks hard

6 0

4 years ago