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3 years ago

5

ANSWER ASAP FOR QUIZ

1 answer:

aev [14]3 years ago

7 0

You must try to remove one of the unknown variables from the system by multiplying one in a way that when adding (or subtracting) one to another “makes it disappear” and so whatever value you get can be substituted back in to get the other unknown!

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Simplify the following expression. (4x2 + 8x + 15) + (x2 − x − 27) − (x + 5)(x − 7)

mario62 [17]

Answer:

X^2+ 2x+35

Step-by-step explanation:

Use pemdas. Multiply the parentheses. Multiply. Collect like terms. Remove the parentheses.

3 0

3 years ago

If a transversal intersects two parallel lines, is it possible for all of the angles formed to be acute angles? Explain.

dedylja [7]

No becasue an acute angle added with another acute angle cannot add up to the needed 180

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3 years ago

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The graph shows the distances traveled by two trains over several hours.

jeka94

Train A is moving at a faster rate because the line is steeper.

Hope this helps :)

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3 years ago

Harry and Terry are each told to calculate 8 − (2 + 5). Harry gets the correct answer. Terry ignores the parentheses and calcula

dsp73

$\huge\textbf{Hey there!}$

$\large\textsf{8 - (2 + 5)}\\\large\textsf{= 8 - 2 + 5}\\\large\textsf{= 8 - \bf 7}\\\large\textsf{= \bf 1}$

<h2>OR </h2>

$\large\textsf{8 - 2 + 5}\\\large\textsf{= \bf 6 }\large\textsf{+ 5}\\\large\text{= \bf 11 }$

$\large\textsf{= 1 - 11}\\\large\textsf{= -10}\\\\\\\huge\textbf{Therefore, your answer is: \boxed{\mathsf{-10}}}\huge\checkmark$

$\huge\textbf{Good luck on your assignment \&}\\\huge\textbf{enjoy your day!}$

~ $\frak{Amphitritr1040:)}$

4 0

2 years ago

Read 2 more answers

Solve for j<br> -3(j+82)=51

nataly862011 [7]

Answer:

j = -99

Step-by-step explanation:

-3(j+82)=51

Divide by -3

-3/-3(j+82)=51/-3

j+82 = -17

Subtract 82 from each side

j+82-82 = -17-82

j = -99

6 0

3 years ago

Read 2 more answers