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Tems11 [23]
4 years ago
15

PLEZ HELP ME ASAP 21.66÷5.7

Mathematics
1 answer:
trasher [3.6K]4 years ago
5 0

Answer: 3.8

Step-by-step explanation: See the attached file!

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A shirt originally cost $47.60, but it is on sale for $33.32. What is the percentage decrease of the price of the shirt?
zzz [600]

Answer: the shirt would be 30% off

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3 years ago
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Jamie wants to treat some friends to lunch. He has $40 and knows that lunch will cost about $7 per person, p. How many people ca
lidiya [134]

Answer:

5 people.   (Jamie + 4 friends)

Step-by-step explanation:

7 x 5 = 35.

He will spend $35 on lunch with his friends and have $5 left because $5 isn't enough to buy 1 more lunch; if the lunch costs $7 per person.

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4 years ago
Help me with this please
Oksi-84 [34.3K]

Answer:

15 cans or D

Step-by-step explanation:

so it’s a pattern every 5 days add 3 cans

so Now do a table

5 = 3

10 = 6

15 = 9

20 = 12

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3 years ago
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The coordinates of the vertices of ΔMDT are M (4, −3),D (−6, −1), and T (7, −8). Identify the perimeter of ΔMDT. Round each side
Ganezh [65]
M=(4,-3)\qquad D=(-6,-1)\qquad T=(7,-8)\\\\\\
|MD|=\sqrt{\big(-6-4\big)^2+\big(-1-(-3)\big)^2}=\sqrt{\big(-10\big)^2+\big(-1+3\big)^2}=\\\\=\sqrt{100+2^2}=\sqrt{104}\approx\boxed{10.2}\\\\\\\\
|DT|=\sqrt{\big(7-(-6)\big)^2+\big(-8-(-1)\big)^2}=\sqrt{\big(7+6\big)^2+\big(-8+1\big)^2}=\\\\=\sqrt{13^2+(-7)^2}=\sqrt{169+49}=\sqrt{218}\approx\boxed{14.8}\\\\


|TM|=\sqrt{\big(4-7\big)^2+\big(-3-(-8)\big)^2}=\sqrt{\big(-3\big)^2+\big(-3+8\big)^2}=\\\\=\sqrt{9+5^2}=\sqrt{9+25}=\sqrt{34}\approx\boxed{5.8}

So the perimeter:

P_{\Delta MDT}=|MD|+|DT|+|TM|\approx10.2+14.8+5.8=\boxed{30.8}

Answer C.
4 0
4 years ago
Find the future value of $50,000 at 6% compounded semiannually for ten years.
Nookie1986 [14]

Answer: $ 90305.56

Step-by-step explanation:

To find the future value of the amount, use the compound interest formula as follows:

A = P( 1 + i/m)^mn

Where; A = Future amount after n years;

P = Principal amount or amount deposited which is equal to $50, 000 in this question.

i = interest rate charge which is 6% in this case

m = number of times compounded per year, thus, m = 2 in this case since it is compounded semi-annually.

n = number of years which is 10 years in this case.

Substituting in the equation:

A = 50 000( 1 + 0.06/2) ^ 2(10)

   = $ 90305.56

6 0
4 years ago
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