3 years ago

What is the midpoint of a line segment with the endpoints (-4 -3) and (7 -5) (apex)

Mathematics

1 answer:

kodGreya [7K]3 years ago

8 0

$\frac{ - 4 + 7}{2} \\ = 1.5 \\ \frac{ - 3 +( - 5)}{2} = \\ = - 4 \\$
$( \frac{3}{2} . - 4)$

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Last week, Ray worked 46 hours. He incorrectly calculated he earned $45 of additional pay. What was Ray's error when he miscalcu

astra-53 [7]

Answer: +$45

Step-by-step explanation: if his actual pay for the week was $100 then from the question he incorrectly calculated it as {$100 + $45} = $145 which is $45 above his actual pay.

Error = measured value - actual

value.

= $145 -$100 =$45.

NOTE: since the value he assumed{$145} is greater than his actual pay{$100}, we have to include a positive sign to the error{$45}.

Therefore, Error = +$45.

6 0

3 years ago

What is the highest common factor of 135 and 81

wolverine [178]

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