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3 years ago

Ericka is selling baked goods. She sells x cookies for $0.70

Mathematics

2 answers:

shutvik [7]3 years ago

8 0

Answer:

.70x + 14.50= 36.90 x=32

Step-by-step explanation:

0.7x=36.9-14.5

0.7x=22.4

x=32

snow_lady [41]3 years ago

4 0

Answer:

i believe the correct answer here is 53

Step-by-step explanation:

so if 1 cookie is 70 cents, then you determine how many cookies is $36.90

you use proportion and say(convert to cents)

70: 1

3690: more

and calculating using proportion, you get 52.714285714286 and when you round it off it's 53. to prove your answer you say 0.7 × 52.7 = 36.9

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There are 5 sales person and 22 clients if of each client only deals with one sales person and the client are divided as equally

Mariana [72]

Answer:

2 sales person

Step-by-step explanation:

If there are 5 sales person and 22 clients

Therefore:

1 sales Person will be responsible for $\frac{22}{5}=4\frac{2}{5}$ Client.

Therefore: 2 sales person will be responsible for 5 clients since there must be equal distribution.

4 0

3 years ago

Kim plans to share her candy with 4 friends. If she has 9 chocolates and 6 lollipops, how many pieces of candy will they each ge

ira [324]

Answer:

$3.75$

Step-by-step explanation:

For Chocolates:

$9$ ÷ $4$ $= 2.25$

For Lollipops:

$6$ ÷ $4$ $= 1.5$

Now you add $2.25$ and $1.5$ :

$= 3.75$

Hope I helped! If so, may I get Brianliest and a Thanks?

Thank you, have a good one! =)

5 0

3 years ago

The graph shows the number of y gallons of gasoline remaining in a car x hours after filling the tank.

I am Lyosha [343]

Answer:

edfghjnsdfghjkm

Step-by-step explanation:

5 0

3 years ago

Find the sum of a finite geometric series. The Smiths spent $2,000 on clothes in a particular year. If they increase the amount

boyakko [2]

$\bf \stackrel{\textit{first year}}{2000}~~,~~\stackrel{\textit{second year}}{2000+\stackrel{\textit{10\% of 2000}}{\frac{2000}{10}}}\implies 2200$

now, if we take 2000 to be the 100%, what is 2200? well, 2200 is just 100% + 10%, namely 110%, and if we change that percent format to a decimal, we simply divide it by 100, thus $\bf 110\%\implies \cfrac{110}{100}\implies 1.1$ .

so, 1.1 is the decimal number we multiply a term to get the next term, namely 1.1 is the common ratio.

$\bf \qquad \qquad \textit{sum of a finite geometric sequence}\\\\S_n=\sum\limits_{i=1}^{n}\ a_1\cdot r^{i-1}\implies S_n=a_1\left( \cfrac{1-r^n}{1-r} \right)\quad \begin{cases}n=n^{th}\ term\\a_1=\textit{first term's value}\\r=\textit{common ratio}\\----------\\a_1=2000\\r=1.1\\n=4\end{cases}\\\\\\S_4=2000\left[ \cfrac{1-(1.1)^4}{1-1.1} \right]\implies S_4=2000\left(\cfrac{-0.4641}{-0.1} \right)\\\\\\S_4=2000(4.641)\implies S_4=9282$

7 0

3 years ago

Sonja plays tennis and started a tournament with 43 aces on the season. The graph relates her total season aces with the number

Pani-rosa [81]

<h2>Answer</h2>

$-6x+y=43$

<h2>Explanation</h2>

The first thing we need to do is find the slope of our line. To do it we are using the slope formula:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

where

$m$ is the slope of the line

$(x_{1},y_{1})$ are the coordinates of the first point on the line

$(x_{2},y_{2})$ are the coordinates of the second point

From our graph we can get the points (0, 43) and (2, 55), so $x_{1}=0$ , $y_{1}=43$ , $x_{2}=2$ , and $y_{2}=55$ . Let's replace the values in our slope formula:

$m=\frac{55-43}{2}$

$m=\frac{12}{2}$

$m=6$

Now that we have our slope, we can use the point-slope formula:

$y-y_{1}=m(x-x_{1})$

$y-43=6(x-0)$

$y-43=6x$

But remember that the equation of a line in standard form is $Ax+Ay=C$ , so we need to subtract $6x$ and add 43 to both sides of our point slope equation:

$y-43=6x$

$-6x+y-43+43=6x-6x+43$

$-6x+y=43$

We can conclude that the equation in standard form that represent the relationship in the graph is $-6x+y=43$ .

3 0

3 years ago