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emmasim [6.3K]
3 years ago
15

Don't understand these questions help!!!!!

Mathematics
1 answer:
scoundrel [369]3 years ago
4 0
8) B - It's asking for the price you should offer, so you want to find 7% of the asking price (p) by multiplying it to 0.07 (which is 7%, move decimal to left 2 places). Then you want to subtract that number from the asking price to get the amount you should offer

9) C - It's asking for how much money you'll save, so you need to multiply how much computers you'll buy (25) to the price of each computer (z). Then you'll multiply that number to 0.19 (which is 19%, move decimal to left 2 places) to get how much you'll save
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Use pascals triangle to expand the binomial (d-3)^6
TiliK225 [7]

Answer:

d^6 - 18d^5 + 135d^4 - 540d^3 + 1215d^2 - 1458d + 729

Step-by-step explanation:

8 0
3 years ago
In a right triangle ABC with the right angle at C, TanA=0.75 What is TanB?
n200080 [17]
Tan B=1.33. If you put tan^-1 and find the angle of A, you’ll get 36.87, so 90-36.87=53.13, then put Tan53.13, you’ll get TanB=1.33
4 0
3 years ago
I'm not sure how to do this, can someone tell me how?
Nonamiya [84]
It's either 15, 17 or 18. Anything higher would make angle AC much longer than seen in the image.
8 0
3 years ago
Find the perimeter of a rectangle that has a dimensions of 3 2/5 feet by 5 1/4 feet.
Elena L [17]

Answer:

16.58

Step-by-step explanation:

First you have to convert 3 2/5 into a decimal (3.04) than you have to add that number by itself (3.04 + 3.04) which equals 6.08 Second you Convert 5 1/4 into a decimal (5.25) Than again you add that number by itself (5.25 + 5.25) which equals 10.5 you would than take 6.08 and 10.5 and add those together to get 16.58

4 0
3 years ago
Please help? tysvm! :D
klio [65]

Answer:

Area: C

Perimeter: A

Volume: B

cubic units: D

5 0
3 years ago
Read 2 more answers
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