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3 years ago

How do u do this plz explain

Mathematics

1 answer:

EastWind [94]3 years ago

4 0

The value of the 8 in 584 is related to the 4 because 80 is 20 times 4.

I hope this helps! :D (I believe my explanation is wrong. If it is, sorry.)

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Solve for n, please i would really appreciate it :)

Lelu [443]

Answer:

Step-by-step explanation:

${ {a}^{b} }^{c} = {a}^{bc } \\ in \: this \: case \\ { ({8}^{n}) }^{3} = {8}^{3n} \\ \\ {8}^{3n} = {8}^{6 } \\ 3n = 6 \\ n = \frac{6}{3} = 2$

6 0

3 years ago

Mika can eat 21 hot dogs in 6 minutes. She wants to know how many minutes (m) it would take her to eat

kipiarov [429]

Answer:

The answer is 10 minutes.

Step-by-step explanation:

First, convert the known amount of time to a fraction.

6/21 (min over hot dogs).

Set up a proportion.

6/21 = m/35 (m being the number of minutes)

Cross multiply.

210 = 21m

Solve for m. (divide each side by 21)

m = 10

I hope this helps! :)

4 0

4 years ago

The lines shown below are perpendicular. If the green line has a slope of a

Georgia [21]

Answer:

-4/3

Step-by-step explanation:

since the both lines are perpendicular the product of their slopes equals -1
let m be the slope of the red line
m*a = -1
m = -1/a
a = (8-5)/(0-(-4)) = 3/4
so m = -4/3

6 0

3 years ago

A bank loaned out $22,500, part of it at the rate of 14% annual interest, and the rest at 2% annual interest. The total interest

prisoha [69]

Answer:

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3 0

3 years ago

Given 8 students 3 of which are females if 2 students are selected at random without replacement what is the probability that bo

Gre4nikov [31]

3/8

37.5% that they will be fremale

4 0

3 years ago

Read 2 more answers