Katye received 15 gifts and a total of $100 in cash for her birthday. She buys one book that costs $23, and she wants to donate $10 to each of several local charities. How much money will Katye have left over if she donates to as many charities as possible?Describe steps you would use to solve the problem. You do not need to find the answer.

Answers

Answer 1
Answer: Okay, so first, Kate buys one book that costs $23. Let's subtract 100 by 23, which is 77. Next, she wants to donate $10 to several charities. If she is feeling extra generous and donates to as many charities as possible, she will donate to seven charities with seven dollars left over. How would I figure this? Well, divide 77 (the sum left over after purchasing the book) by 10. That equals seven (there are seven tens in 70) with a remainder of 7 (she has seven dollars left over, since she cannot donate $7, she can only donate in tens). Hope this helps. 
Answer 2
Answer:

Answer:

Subtract 23 from 100 to find the amount available to donate.

Divide the amount available by 10 and round down to find the number of charities.

Multiply the number of charities by 10 to find the total charitable donation.

Subtract the total charitable donation from the amount available to donate.

Step-by-step explanation:


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How to find the reference angle of -11pi/3 ?

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Answers

order of operations
PEMDAS
parenthaseees
exponents
multiplication or division whichever comes first
addition or subtraction whichever comes first

parenthases first
inner to outer
left to right
treat a/b as (a)/(b) so simplify the fraction top and bottom as much as possible
the parenthaseese we have to simplify are
(20-5^2), (16+2^2), (3*2^2)

(20-5^2)
exponents first
5^2=25
now we have
(20-25)
subtract
20-25=-5
other parenthasees

16+2^2
exponent,
2^2=4
16+4=20

next
3*2^2
exponent
2^2=4
3*4=12

so the equaiton we have now is
((-5)(20))/(-2^(3)+(12))

exponents
-2^3 =-1 times 2^3
exponent first
2^3=8
-1 times 8=-8

now we hav
((-5)(20))/(-8+(12))
treat the numberator and denomenator as if they are in parenthasees so try to simplify them next
(-5)(20)=-100
-8+12=4

now we have
(-100)/(4)
division
-100/4=-25

If the slope of the line through points (3 , -2) and (1 , k) is 3/5 , find the value of k

Answers

Point slope formula is:
(y₂-y₁)=m(x₂-x₁)
(k - (-2) =(3)/(5)(1 - 3)
k + 2 = (3)/(5) (-2)
k + 2 = - (6)/(5)
k = -16/5 = -3 1/5

check:
(-3.2 + 2)/(1 - 3) = (3)/(5)

Decompose -6x/(x+4)(x-4) into partial fractions

Answers

Hello,

Integration fractions?

-6x/((x+4)(x-4))=A/(x+4)+B/(x-4)=((A+B)x-4A+4B)/((x+4)(x-4))
==> A+B=-6 and -4A+4B=0
==>A=B=-3

Answer -3/(x+4)-3/(x-4)

The expression b/c=b/c is an example of (n)

Answers

equality equaiton
a=a

300,000 to nearest 100,000?

Answers

Answer:

The answer is 3

Step-by-step explanation:

100,000 times 3 equal 300,000.

hope this helps you :)

Final answer:

When rounding 300,000 to the nearest 100,000, the result is 300,000 because it’s already a multiple of 100,000.

Explanation:

The question is asking to round the number 300,000 to the nearest 100,000. When rounding numbers, you look at the digit immediately to the right of the digit place you're rounding to. If this digit is 5 or greater, you round up; if it's less than 5, you keep the original number. In the case of 300,000, there are no digits to the right of the 100,000's place because it's already a multiple of 100,000. Therefore, 300,000 rounded to the nearest 100,000 is 300,000.

Learn more about Rounding Numbers here:

brainly.com/question/19166897

#SPJ3

What is 9x as a variable

Answers

Answer:

Step-by-step explanation:

x

Answer:

Step-by-step explanation: regardless 9 is a constant term nd x is variable if x is not determined then it vanishs the constancy of 9x, so variable.