Please help me someone?

Mathematics

1 answer:

Komok [63]3 years ago

7 0

The graph that would best represent this data would be a line graph because it is data represented over time.<span />

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2x - 7 + x - 11 = 3x - 11<br><br><br> X = ?

Gekata [30.6K]

Answer: -7=0 --> Impossible

Step-by-step explanation:

2x-7+x-11= 3x-11

2x+x-7-11=3x-11

3x-18=3x-11

3x-18+11=3x

3x-7-3x=0

-7=0

Impossible

3 0

3 years ago

Solve this inequality.Two people running pass each other. They continue in opposite directions. The first person is running at 6

klemol [59]

Answer:

Step-by-step explanation:

$6t+10t \geq 2\\16 t\geq 2\\t\geq \frac{2}{16} \\or ~t\geq \frac{1}{8} ~hrs\\or~t\geq \frac{60}{8} \\or~t\geq 7.5~minutes.$

3 0

3 years ago

If x is a rational number and y is the opposite of x, why do x and y have the same absolute value

grin007 [14]

Answer:

Absolute value is the distance away from zero, so if x is a rational number and y is opposite, they would both be the same distance away from zero, regardless of their sign.

Step-by-step explanation:

Absolute value is the distance of a number away from zero. For example, if x is equal to the rational number -2, the absolute value of -2 is just 2, given that both 2 and -2 are only a distance of 2 away from the number zero. Think of it as your walk or drive to school. If you live 4 miles from school, you drive a distance of 4 miles there and 4 miles back. That distance is not calculated as a positive 4 miles there and a negative 4 miles back, but rather just 4 miles there and 4 miles back, for a total distance of 8 miles. So, if x=4 and y=(-4), the absolute value of both would be 4.

8 0

3 years ago

Which expression is equivalent please see attached pic

Tema [17]

Answer:

A 4^-2

Step-by-step explanation:

(4^3 * 4^-2) -2

(4^3-2)-2

(4^1)-2

4^-2

8 0