All categories

4 years ago

PLEASE HELP ASAP! BRAINLIEST TO BEST/RIGHT ANSWER

Mathematics

1 answer:

emmainna [20.7K]4 years ago

7 0

Answer:

$\dfrac{36}{49c^2}$

Step-by-step explanation:

The exponent gets distributed to all of the factors.

$\left(\dfrac{6}{7c}\right)^2=\dfrac{6^2}{(7c)^2}=\dfrac{6^2}{7^2c^2}=\dfrac{36}{49c^2}$

You might be interested in

Suppose we want to choose letters, without replacement, from distinct letters.

Juli2301 [7.4K]

The number of ways when the choice is not relevant is 1716

<h3>How to determine the number of ways?</h3>

The number of letters are:

Letter, n = 13

The letter to choose are:

r = 6

<u>Relevant choice</u>

When the choice is relevant, we have:

$Ways = ^nP_r$

This gives

$Ways = ^{13}P_6$

Evaluate

Ways = 241235520

Hence, the number of ways when the choice is relevant is 1235520

<u>Not relevant choice</u>

When the choice is not relevant, we have:

$Ways = ^nC_r$

This gives

$Ways = ^{13}C_6$

Evaluate

Ways = 1716

Hence, the number of ways when the choice is not relevant is 1716

Read more about combination at:

brainly.com/question/11732255

#SPJ1

7 0

2 years ago

What's angle ABF ? Plzz help

nevsk [136]

130 because your other angle be is 50 which completes the triangle. Angle f 40 Angle C 90 Angle B 50. 180 - 50 = 130

3 0

4 years ago

Plz i need an accurate answer help me plz

IceJOKER [234]

Answer:

1:5.8

Step-by-step explanation:

I think: Substitute what X would be for one then solve; do the same for if X was 5 then set up a ratio and simplify

7 0

3 years ago

A 10 pound bag of grapes costs $14.00. How many pounds of grapes can you get for $7.00?

GarryVolchara [31]

5pounds cfdthjhgddvnirdvjitdxvj

6 0

3 years ago

#20, what is this answer ?

Charra [1.4K]

Answer:

b = 2A/h

b = 6 inches

Step-by-step explanation:

$A = \frac{1}{2} bh \\ \\ 2A =bh \\ \\ \purple{b = \frac{2A}{h}} \\ \\ plug \: A = 12 \: and \: h = 4 \\ \\ b = \frac{2 \times \cancel{12}}{ \cancel4} \\ \\ b = 2 \times 3 \\ \\ b \: = 6 \: in$

8 0

3 years ago