3 years ago

What is the sum of i° + k°?

Mathematics

1 answer:

Brut [27]3 years ago

8 0

Answer

1 + 32 + 243 + 1024 + .. + n5

Step-by-step explanation:

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What is the equation of a line with a y-intercept at (0,6) and a slope of 3?

tino4ka555 [31]

Answer: answer A

Step-by-step explanation: y = mx + b

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4 years ago

I have multiple questions: 1: 2/3÷4/5 2: 2 1/9÷2/3 3: 3/5÷1 1/4

Setler79 [48]

Answer:

1: 5/6

2: 3 1/6

3: 12/25

hope this helps!!

p.s

comment if wrong

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3 years ago

Find the value of x and y so that both proportions will be correct:

andrew11 [14]

The values of x and y are 0.2 and 0.4 respectively.

Explanation

The given proportions are.....

$x: 1\frac{2}{3}=y: 3\frac{1}{3}$ and $y:1.5=0.2:0.75$

From the second proportion, we will get....

$y:1.5=0.2:0.75\\ \\ \frac{y}{1.5}=\frac{0.2}{0.75} \\ \\ 0.75y=0.2*1.5\\ \\ 0.75y=0.3\\ \\ y=\frac{0.3}{0.75}=0.4$

Now, we will plug this $y=0.4$ into the first proportion. So we will get....

$x: 1\frac{2}{3}=y: 3\frac{1}{3}\\ \\ x: \frac{5}{3}=0.4:\frac{10}{3} \\ \\ \frac{x}{\frac{5}{3}}= \frac{0.4}{\frac{10}{3}}\\ \\ \frac{3x}{5}=\frac{1.2}{10}\\ \\ 30x=6\\ \\ x= \frac{6}{30}=0.2$

So, the values of x and y are 0.2 and 0.4 respectively.

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3 years ago

What are three ratios for 5/9

RideAnS [48]

10:18 and 15:27 because whenyou mutiply the numerator and denominatorby any number the answer would be equivalent to 5/9

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3 years ago

mikah bought a dozen cupcakes for her friends birthday. if she paid $3.48 for the cupcakes what was the price per cupcake?

maria [59]

Answer: 0.29 or 29 cents each :)

anymore questions ask me ;)

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3 years ago