Step-by-step explanation: By signed number, do you mean a negative or positive number? If so that means that number one is -80 because she lost 80 dollars which mean that she LOST the money. And the second number is -3 because the number DECREASED

6 0

3 years ago

Find the measure of the largest angle in the triangle shown . PLS HELP

Andre45 [30]

Answer:

72°

Step-by-step explanation:

So the three angles of a triangle always add up to 180°. This means that

$15x + 21x + 24x = 180$

This becomes:

$60x = 180$

And solves as:

$x = 3$

The largest angle has to be the one marked with 24x because it has the largest coefficient and x is a constant.

$24x = 24(3) = 72$

The measure of the largest angle in the triangle is 72°.

4 0

3 years ago

Read 2 more answers

A realtor sells a house for $460000. If she earns 3% of the houses price as a commission, how much is her commission?

aleksandrvk [35]

Answer:

$13,800

Step-by-step explanation:

Take 460,000 and multiply it by .03 (.03 is 3% as a decimal)

hope this helps! :D

7 0

3 years ago