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3 years ago

Mr Ferguson reads 1/10 of a book to his class each day what fraction of the book has mr Ferguson read to the class after 5 days

1 answer:

3 0

5/10 or 1/2. If he reads 1/10 each day, you can multiply the numerator by 5, for the five days. You get 5/10, which can be simplified to 1/2.

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Please help meee!!! 11 points

Ludmilka [50]

Answer: The third answer Y = 2X + 3

7 0

3 years ago

PLEASE HURRY AND SOLVE!!!!

MissTica

Answer:

The constant of proportionality is 6

Step-by-step explanation:

Recall the equation for direct variation is $y=kx$ where $y$ varies directly with $x$ and $k$ is the constant of proportionality. If we take any listed coordinate point, we can determine the value of $k$ . I will use (20,120) as an example:

$y=kx\\\\120=k(20)\\\\6=k$

Therefore, the constant of proportionality is 6

6 0

2 years ago

What is the equation of the line that is parallel to the line x = -2 and passes through the point (5.4)?

Leno4ka [110]

Lines parallel to each others only occur when two slopes of equations are same. The definition of parallel lines is:

$\large \boxed{m_1 = m_2}$

We are given the equation of a line which is x = -2. For x = a, the equation forms a verical line and has an undefined slope. These below are basic that you may need to learn when learning about the line graph:

y = a —> horizontal line; slope is 0.
x = a —> vertical line; slope is undefined.
For y = a, any a-values would have same x-values. For example, if we are given y = 2 then any domains or x-values can have the range of 2.
For x = a, any a-values would have same y-values or range.

Back to the question. We want to find the equation of a line that is parallel to the line x = -2 and passes through (5,4) point. Recall the definition of parallel line that both slopes of equations must equal. Since x = a for any a-values would give an undefined slope. That means our parallel would be x = b.

Because the line passes through (5,4) - for any a-values from x = a would give out the set of all real numbers for range. Therefore the equation of a line is x = 5.

Answer

The equation of a line that is parallel to x = -2 and passes through (5,4) is x = 5.

I hope this helps! If you have any doubts or questions, don't hestitate to ask in comment! Good luck on your assignment and have a great day!

4 0

3 years ago

What is the algebraic expression that describes the monthly salary?

fomenos

Answer:

Step-by-step explanation:

10*20=200

200 + 1020= 1220

Works for the first one

20*20=400

400+ 1020=1420

Works for the second one

30*20=600

600+1020=1620

Works for the third one, and all the others one so forth.

You take the number on the left (10, 20, 30, 40, 50, 60, 70) and times it by 20, replacing the x in the equation with the number on the left side of the table. Then you add the number from said equation to result of the multiplication from the first step.

6 0

3 years ago

my grandma's secret recipe requires 14 eggs for every 4 cups of flour how many eggs will I need if I used 16 cups of flour pls a

tekilochka [14]

56 eggs is the final answer

if 4×4= 16 cups, then 14×4= 56 eggs

8 0

3 years ago