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Alekssandra [29.7K]
3 years ago
14

Angles a and b are supplementary . Angle a has a measure of 80 . What is the measure of angle b? The measure of angle b is?

Mathematics
2 answers:
babymother [125]3 years ago
4 0

Answer:

100 degrees

Answer above is correct

180-80=100

grandymaker [24]3 years ago
3 0

Answer:

100 degrees

Step-by-step explanation:

180-80=100

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A car is purchased for S15,500. After each year, the resale value decreases by 20%. What will the resale value be after 3 years?
butalik [34]

Answer:

3 years -> value decreases by 20% 3 times

20% -> value is 80% of the original price

1st year value (after 20% decrease) = S15,500×\frac{80}{100}

                                                           = S12,400

2nd year value (after 20% decrease) = S12,400×\frac{80}{100}

                                                             = S9,920

3rd year value (after 20% decrease) = S9,920×\frac{80}{100}

                                                            = S7,936

3 0
3 years ago
A real estate agent earns a 6% commission for the sale of a home. A home sold for $550,000. What was the commission earned by th
Elza [17]

Multiply the sale price by the commission rate:

550,000 x 0.06 = 33,000

He earned $33,000.00

3 0
3 years ago
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Priya and Han are biking in the same direction on the same path.
mixas84 [53]

Answer: 1. X=16t

2. X=t+1/2

3. X=(t+1/2)12

4. 1.5 hours for han and 2 for priya

Step-by-step explanation:

6 0
3 years ago
Simplify each sum or difference <br> (5r^3+8) + (6r^3+3)
Cerrena [4.2K]
I would say sum because you are adding and it is 11r^3+11

7 0
3 years ago
PLZ HELP 20 PTS!!!!!!!!!!
pishuonlain [190]
Hey there!

Our formula for cylinder area is:

 πr^2h , with r being the radius and h being the height.

When we plug in our values, we get:

A = π(12)^2(13)

A = π(144)(13)

A = 1872π m^3

Therefore, your answer is B, 1872.

Hope this helps!
5 0
4 years ago
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