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sashaice [31]
3 years ago
10

1. Is triangle ABC a right triangle? Why or why not?

Mathematics
1 answer:
Vlad [161]3 years ago
3 0

Answer:

1) Yes it has a 90° angle at point B.

2) No it has no points of 90° angles. Even though point y looks like it, the line from y to x is not straight like an L from line y to z.

Hope this helps! If so please mark brainliest and rate/heart to help my account if it did!!

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Find three rational numbers between -2 and 1 ?
netineya [11]

Answer:

-19/10,-18/10,-17/10

Step-by-step explanation:

multiply the both numbers up and down by 10.

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5 0
2 years ago
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What is the total amount in an account after 3 years if the interest is compounded annually on an amount of $3200 at 4%?
lorasvet [3.4K]

Answer:

$3599.57

Step-by-step explanation:

Using the compound interest formula Accrued Amount = P (1 + r)^t

where Accrued amount is to be determined

P = principal; $3200

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t = number of years = 3

Therefore

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8 0
2 years ago
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7 0
3 years ago
A company produces a set of blocks. It costs them $5 to make. They mark it up 300% when they sell it to a toy distributor. The t
Nostrana [21]
Hello! So, the toy company makes blocks that cost $5 to make. Then, they mark it up by 300%, which is marking the price up by 4. 100% markup is doubling the price, 200% is tripling the price, and 300% marks the price up by 4. Then, the blocks would cost $20. After that, the price would be marked up by 150%, so that’s 2.5 times the price of the original. When you do $20 by 2.5, then the blocks cost $50. The local toy store will mark the block up by 200%, which as said before, is tripling the price. Then, you do 50 * 3, and then the price of the blocks is $150. Then, it gets marked off by 30% and 10% of 150 is 15, so 30% off 150 is 45. When you do 150 - 45, the difference is $105. Then, you take off an additional 15%, But you would still have to pay 85% of the original price. You would do 105 * 0.85, and then you would get $89.25 for the blocks. But that’s not all. You have to pay 8% sales tax for the blocks. You can find the tax by doing 89.25 * 0.08 and then adding the prices together. Or, you can do 89.25 * 1.08 to find the total price. Either way, the product should be 96.39. The total price you paid for the blocks is $96.39.
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3 years ago
27=6x+3(-3x+15<br> ????????
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