3 years ago

Which expression represents the total cost

Mathematics

2 answers:

SSSSS [86.1K]3 years ago

7 0

Answer:

18k + 22p - 10

Step-by-step explanation:

SSSSS [86.1K]3 years ago

6 0

Answer:

The answer is 18k + 22p - 10

Step-by-step explanation:

That is the right answer

You might be interested in

Please help!!! ABCD is a square with diagonals intersecting at E. What is the length of BE

Snezhnost [94]

Answer:

$BE = 4\sqrt2$

Step-by-step explanation:

Given

The attached square

Required

Find BE

First, we calculate BD (the diagonal) using Pythagoras theorem.

$BD^2 = BA^2 + AD^2$

Since the shape is a square, then

$BA = AD = 8$

So:

$BD^2 = 8^2 + 8^2$

$BD^2 = 2(8^2)$

Take square roots

$BD = \sqrt{2(8^2)$

$BD = \sqrt{2} * 8$

$BD = 8\sqrt{2}$

BE is half BD.

So:

$BE = \frac{1}{2} * BD$

$BE = \frac{1}{2} * 8\sqrt2$

$BE = 4\sqrt2$

8 0

3 years ago

Which inequality best represents the graph? O A. 2x + y = 6 O B. x + 2y 6 O c. 2r- y< 6 O D. 2x - y > -6 E. 2x + y26

Misha Larkins [42]

Answer:

It would be A

Step-by-step explanation:

5 0

3 years ago

when subtracting 9.3 from a certain number, the result is 69.91, as seen below. what number should go in the box to complete the

Y_Kistochka [10]

79.21-69.91=9.3 so the answer is 79.21
Hope this helps!!

7 0

3 years ago

Please show all your work when solving this problem. Thank You! 0.8:10 :: x:100

sashaice [31]

0.8/10 = x/100
$\frac{8}{100} = \frac{x}{100}$
Cross multiply.
100x = 800
x = 8

7 0

3 years ago

Read 2 more answers

A company has 10 male and 11 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many di

Anvisha [2.4K]

2475 different teams can be formed.

Combination is the way in which items can be selected from a collection. If we have n total objects and r objects want to be selected, the number of combinations is:

$C(n,r)=\frac{n!}{(n-r)!(r)!}$

Since we need to nominate 2 men from a company of 10 males, the number of ways this can be done = $C(10,2)=\frac{10!}{(10-2)!(2)!} =45\ ways$

Also, we need to nominate 2 women from a company of 11 females, the number of ways this can be done = $C(10,2)=\frac{11!}{(11-2)!(2)!} =55\ ways$

Therefore the total number of different teams that can be formed = 45 ways * 55 ways = 2475 ways

Find more at: brainly.com/question/8018593

3 0

3 years ago