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3 years ago

Al and Trixie are trying to find the slope-intercept equation of the line passing through the point (2, 5) with slope -2.

Mathematics

2 answers:

Fed [463]3 years ago

4 0

Yes.

They both will end with the equation
.. y = -2x +9

olganol [36]3 years ago

3 0

Yes they are both correct

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The sphere shown below is placed in a full overflow cup and sinks to the bottom. How much water is displaced by the sphere?Lecto

Igoryamba

Answer:

a resposta é a letra c elll

3 0

3 years ago

at a hardware store, 5 gallons of paint and 5 paintbrushes cost $120, while 2 gallons of paint and 6 paintbrushes cost $64. Find

Katyanochek1 [597]

Well the answer is 9 for 1 paintbrush

7 0

3 years ago

Jeff works in the Klein Forest cafeteria. When A-lunch begins, he has already prepared 50lunches. He will prepare 10 lunches per

olga_2 [115]

The function is L = 10m + 50

Here, we want to find out which of the functions is required to determine the number of lunches L prepared after m minutes

In the question, we already had 50 lunches prepared

We also know that he prepares 10 lunches in one minute

So after A-lunch begins, the number of lunches prepared will be 10 * m = 10m

Adding this to the 50 on ground, then we have the total L lunches

Mathematically, that would be;

L = 10m + 50

8 0

1 year ago

Michelle is 7 years older than her sister Joan, and Joan is 3 years younger than their brother Ryan. If the sum of their ages is

Zielflug [23.3K]

Answer:

Step-by-step explanation:

We can create a systems of equations. Assuming $m$ is Michelle's age, $j$ is Joan's age, and $r$ is Ryan's age, the equations are:

$m = j + 7$

$j = r-3$

$m+j+r = 64$

We can use substitution, since we know the "values" of m and j.

$(j+7)+(r-3)+r = 64\\(j+7)+(2r-3)=64\\2r + j + 4 = 64\\2r + j = 60\\\\$

$r = 21, j = 18$

So we know that Joan is 18 years old.

Hope this helped!

8 0

3 years ago

Please help! offering 15 points and a thanks with brainiest

abruzzese [7]

Answer:

$\huge\boxed{ 12\ people}$

Step-by-step explanation:

At least 6 hours means that the people took at least 6 hours and at most any number that is greater than 6. Here the greatest no. is 10.

<em><u>So, the range for this will be 6-10</u></em>

No. of People who sleep for 6-8 hours = 9

No. of People who sleep for 8-10 hours = 3

No. of People who sleep for 6-10 hours = 9+3

=> 12 people

4 0

3 years ago