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dangina [55]
4 years ago
9

tiffany and Adele sold cookies and brownies to raise money for their school. They sold a total of 25 sweets. If each cookie cost

s 1$ and the brownies cost a 1.50 each and they made a total of 32$, how many did each sell?
Mathematics
1 answer:
Advocard [28]4 years ago
4 0
X is cookies were sold and y is brownies were sold
{x+1.5y=32
-
{x+y=25

0.5y=7
y=14
x=25-14=11
Tiffany and Adele sold 11 cookies and 14 brownies
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Translate the phrase into a variable expression.
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A parallelogram has vertices E(1, 4), F(5, 3), G(−3, 1), and H(1, 0). What are the coordinates of the midpoint of each diagonal?
kozerog [31]
Check the picture below.

now, the diagonals cut each other in two equal halves, thus, the midpoint of GF is the same coordinates as the midpoint for EH, so let's check what the midpoint for GF is then

\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
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G&({{ -3}}\quad ,&{{ 1}})\quad 
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\end{array}\qquad
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\\\\\\
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3 years ago
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Answer:.............................................................................................

Step-by-step explanation:

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8 0
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If there are 52 weeks in a year, how many more hours does a squirrel sleep in a year than a rabbit?
AveGali [126]

The squirrel sleeps 2548 hours more than the rabbit.

Difference of the numbers

Difference of the numbers means the result of subtracting one number from another.

Given,

If there are 52 weeks in a year,

Then we need to find how many more hours does a squirrel sleep in a year than a rabbit.

First, we have to find the sleeping pattern of squirrel  and rabbit.

A squirrel spends up to 60% of its day asleep, which means that an average squirrel sleeps for almost 15 hours each day.

Similarly, the rabbits are sleep six to eight hours each day.

So for one day,

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Squirrel = 15 hours per day.

Then the sleeping hours for one week is

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So, the difference is

=> 5460 - 2912

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Therefore, the squirrel sleeps 2548 hours more than the rabbit.

To know more about Difference of the number here.

brainly.com/question/666360

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