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3 years ago

Pls help ill give brainliest

Mathematics

1 answer:

ki77a [65]3 years ago

7 0

The answer would be:

3q x (2q + 1) x (q^2 - 4)

Hope this helped :)

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Question

Cerrena [4.2K]

Answer:C(x) = 2000+ 0.05 x

Step-by-step explanation: Cost (C) = fixed cost + (cost per pencil x number of pencils)

Since:

Fixed cost: $2000

Cost per pencil : $0.05

Replacing with the values given:

C(x) = 2000+ 0.05 x

Where x is the number of pencils manufactured.

Feel free to ask for more if needed or if you did not understand something.

6 0

1 year ago

Find the sum of the mixed number 4 7/8 + 7 5/8

Fofino [41]

Answer:

61/ 4

(Decimal: 15.25)

Step-by-step explanation:

47 /8 + 75 /8

= 47/ 8 + 75/ 8

= 47+75 /8

= 122 /8

= 61/ 4

(Decimal: 15.25)

5 0

3 years ago

Compute the following 5/9+1/4

n200080 [17]

Answer:

29/36

Step-by-step explanation:

5/9 + 1/4

The common denominator is 36

5/9 *4/4 = 20/36

1/4*9/9 = 9/36

20/36 + 9/36 = 29/36

3 0

3 years ago

Read 2 more answers

What is the value of 5 in 756? Write and draw to explain how you know.

fomenos

The value of 5 into 756 is .0066, or 0.66%. You can write this out as shown, and draw it out using traditional division.

5 0

3 years ago

Need help asap important! thanks so much!

a_sh-v [17]

Answer:

You would have $343.37 at the end of the 2 years.

Step-by-step explanation:

Interest earned is like bonus money the bank pays you just for keeping money

$\mathrm{Compund\:Interest\:Formula}:\quad A = P { \left( 1+ \dfrac{ r }{ n } \right) }^{ nt }$

P: the starting balance of the account (also called initial deposit, or principal)

A: the new balance in the account after N years.

t: the number of years or time

r: the interest rate, (in decimal form)

n: the number of times the interest is compounded each year.

Annually = each year = 1

P =$300, r = 7%, t = 2, n = 1, A = ?

Substitute the numbers into the "Compound Interest Formula".

$A = 300 { \left( 1+ \dfrac{ 0.07 }{ 1 } \right) }^{ 1 \times 2 }$

$\mathrm{Anything\:divided\:by\:1\:gives\:itself}$

$A = 300 { \left( 1+0.07 \right) }^{ 1 \times 2 }$

$\mathrm{Add\:1\:and\:0.07\:to\:get\:1.07}$

$A = 300 \times { 1.07 }^{ 1 \times 2 }$

$\mathrm{Multiply\:1\:and\:2\:to\:get\:2}$

$A = 300 \times { 1.07 }^{ 2 }$

$\mathrm{Calculate\:1.07\:to\:the\:power\:of\:2\:and\:get\:1.1449}$

$A = 300 \times 1.1449$

$\mathrm{Multiply\:300\:and\:1.1449\:to\:get\:343.47}$

$A = 343.47$

So you would have $343.37 at the end of the 2 years.

Look at the chart

$\mathrm{Year}\quad \mathrm{Year\: Interest}\quad \mathrm{Total\:Interest}\quad \mathrm{Balance}\\\quad1\quad\quad\quad $21.00\quad\quad\quad\quad $21.00\quad\quad\quad\quad $321.00\\\quad2\quad\quad\quad $22.47\quad\quad\quad\quad $43.47\quad\quad\quad\quad $343.47$

8 0

3 years ago