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3 years ago

Today is Thursday. I came home from a trip 3 days before the day after

Mathematics

1 answer:

kow [346]3 years ago

5 0

Answer:

6 days

.....................

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Unit Rate Comparison Practice

Rama09 [41]

Answer:

$\frac{2}{41} \: of \: a \: cup \: of \: sugar \: on \: 4 \: cups \: of \: a \: flour$

Step-by-step explanation:

$3:246=x:4 \\ \frac{3}{246} = \frac{x}{4} \: \: = > \: \: x = \frac{3 \times 4}{246} = \frac{12}{246} = \frac{2}{41}$

5 0

3 years ago

Gary is buying a $1,250 computer on the installment plan you makes a down payment on of $150 she has to make monthly payments of

Nataliya [291]

1250-150=1100
2 1/2 years = 30 months
30*48.25 = 1447.5 - 1100 = $<span>347.5 is you Answer</span>

3 0

3 years ago

Read 2 more answers

Which graph best represents the solution of the inequality y < 1x + 2] - 1?

horsena [70]

Answer:

You did not put the graphs

Step-by-step explanation:

6 0

3 years ago

A manatee eats the equivalent of about 12% if it’s body weight each day

labwork [276]

First, write a statement to define your unknown variable. This is technically not essential to solving the problem, but many teachers prefer to see it.

Example: Let w = the manatee's weight in pounds.

Next, decide what the variable needs to be multiplied by. 12% is equal to 0.12. Usually when a problem says "of," it wants you to multiply. Therefore, 12% of the body weight equals 0.12w. Since the problem already says that this is how much the manatee eats every day, that is your answer.

y = 0.12w

8 0

3 years ago

The cost of internet access at a café is a function of time. The costs for 8, 25, and 40 minutes are shown. Write an equation in

PolarNik [594]

Answer:

$y=0.17x+3$
The cost of surfing the web at the café for one hour: $\$13.2$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" is the y-intercept.

Take two points and substitute them into the formula for calculate the slope (The formula is $m=\frac{y_2-y_1}{x_2-x_1}$ ).

Having these points:

$(8,4.36)$ and $(40,9.80)$

You can identify that:

$y_2=4.36\\y_1=9.80\\\\x_2=40\\x_1=8$

Then, the slope is:

$m=\frac{4.36-9.80}{40-8}=0.17$

Substitute the slope and the coordinates of any point on the line into the equation $y=mx+b$ and then solve for "b":

$4.36=0.17(8)+b\\\\4.36-1.36=b\\\\b=3$

Therefore, equation in Slope-Intercept form that represents the function is:

$y=0.17x+3$

Since 1 hour hour has 60 minutes, you need to substitute $x=60$ into the equation and then evaluate, in order to find the cost of surfing the web at the café for one hour. Then:

$y=0.17(60)+3\\\\y=13.2$

6 0

3 years ago