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nordsb [41]
3 years ago
7

Simon has 20 quarters and 12 dimes. He wants to purchase ice cream for his friends. An ice cream cone costs $1.00. How many cone

s can SImon buy for his friends?
Mathematics
2 answers:
yaroslaw [1]3 years ago
6 0

Answer:

6 cones

Step-by-step explanation:

20/4 = 5 :because 4 quarters in a dollar

then 12/10= 1 1/5 : because 10 dimes are in a dollar there would be 20 cents left

Jobisdone [24]3 years ago
5 0

Answer:

5 Ice Creams

Step-by-step explanation:

20 divided by 4 = $5.00

12 dimes=$1.20

$5.00

$1.20

_________

$6.20



So he can but six ice creams with 20 cents left over

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Step-by-step explanation:

The expression contains a division by  

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The expression is undefined.

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3 years ago
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McKenzie makes and sells quilts at an art fair. The materials for each quilt cos t$30.50. She sells the quilts for $80. If "n" r
Nitella [24]

Answer:

Total profits = 49.50n

Step-by-step explanation:

Cost of each quilt = $30.50

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Profits = selling price - cost price

= $80 - $30.50

= $49.50

Profits = $49.50

If n = number of quilts she sells

which expression could be used to represent her total profits?

Total profits = profits of each quilt × number of quilt sold

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3 years ago
Factor the polynomial function over the complex numbers. f(x)=x^4-x^3-2x−4 Enter your answer in the box. f(x) = The answer is: (
Vladimir79 [104]

Answer:

Factors: (x+i\sqrt2)(x-i\sqrt2)(x+1)(x-2)=0

Step-by-step explanation:

We are given a polynomial:

f(x)=x^4-x^3-2x-4

We have to factor the given polynomial into its complex factors.

The factorization can be done as follows:

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8 0
2 years ago
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Angelina_Jolie [31]

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7 0
2 years ago
BRAINLIEST PLEASE HELP!!!!
taurus [48]

Answer:

A. 2x + (-x + 2) = -1

Step-by-step explanation:

Well if we use x + y = 2 as the substitute we need to solve for y.

x + y = 2

-x to both sides

<u>y = -x + 2</u>

Substitute

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<em>Thus,</em>

<em>the answer is A. 2x + (-x + 2) = -1.</em>

<em />

<em>Hope this helps :)</em>

5 0
3 years ago
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