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oksano4ka [1.4K]

3 years ago

14

Jeff bought three business related books. His total bill was $150. If one book cost him 50% more than the other two books combin

ed what was the price of this more expensive book?

1 answer:

jeka57 [31]3 years ago

8 0

37.50 + 37.50= $75.00

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lorasvet [3.4K]

I think you have to do 120-60% and the answer is 48 dollars.

7 0

3 years ago

Can someone help me with this. Will Mark brainliest.

Anon25 [30]

Answer:

the distance between the two points is √130.

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 = 9^2 = 81

b^2 = 7^2 = 49

c^2 = 81 + 49 = 130

c = √130

4 0

2 years ago

Find the measure of d.

ad-work [718]

Answer:

$d = 123$

Step-by-step explanation:

The given figure above is an inscribed quadrilateral with all four vertices lying on the given circle, thereby forming chords each.

Therefore, the opposite angles of the above quadrilateral are supplementary.

This means:

$c + 31 = 180$ , and

$d + 57 = 180$

Find the measure of d:

$d + 57 = 180$

Subtract 57 from both sides.

$d + 57 - 57 = 180 - 57$

$d = 123$

3 0

2 years ago

How do you solve? Help?

Vinvika [58]

Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
400 + -80-89/13
400 - 169/13
400-13
=387

Hope this helps

4 0

2 years ago

A ream of paper containing 500 sheets is 5 cm thick. How many sheets of this type of paper would there be in a stack 7.5 cm high

Mashcka [7]

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers