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3 years ago

How do I simplify this?

Mathematics

2 answers:

Scilla [17]3 years ago

6 0

3/4

To get this answer your first first find a number that you can divide it by.
You can divide it by 5.
So 15 divided by 5 is 3. And 20 divided by 5 is 4.

adell [148]3 years ago

5 0

If you divide both numbers by 5 you should get 3/4

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Svet_ta [14]

#Month 1 and 2

(1,22)
(2,34)

$\\ \tt\hookrightarrow m=\dfrac{32-22}{2-1}=12$

#Month 2 and 4

(2,34)
(4,16)

$\\ \tt\hookrightarrow \dfrac{16-34}{4-2}=-18/2=-9$

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2 years ago

Can someone show me how to write the standard form of the line that contains a slope of 2/3 and passes through the point (1, 1)?

8090 [49]

Answer:

$\large\boxed{y=\dfrac{2}{3}x+\dfrac{1}{3}\qquad\text{slope-intercept form}}\\\\\boxed{y-1=\dfrac{2}{3}x-\dfrac{2}{3}\qquad\text{point-slope form}}\\\\\boxed{2x-3y=-1\qquad\text{standard form}}$

Step-by-step explanation:

$\text{The standard form:}\ Ax+By=C$

$\text{The point-slope form:}\\\\y-y_1=m(x-x_1)\\\\m-slope\\\\\text{We have the slope}\ m=\dfrac{2}{3}\ \text{and the point}\ (1,\ 1).\ \text{Substitute:}\\\\\underline{y-1=\dfrac{2}{3}(x-1)}\qquad\text{use the distributive property}\\\\y-1=\dfrac{2}{3}x-\dfrac{2}{3}\qquad\text{add 1 to both sides}\\\\\underline{y=\dfrac{2}{3}x+\dfrac{1}{3}}$

$y=\dfrac{2}{3}x+\dfrac{1}{3}\qquad\text{multiply both sides by 3}\\\\3y=2x+1\qquad\text{subtract 2x from both sides}\\\\-2x+3y=1\qquad\text{change the signs}\\\\\underline{2x-3y=-1}$

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3 years ago

What is the solution for this inequality?<br><br> -10x < 40

alukav5142 [94]

Answer:

Step-by-step explanation:

-10x < 40

x > -4

6 0

3 years ago

Pls someone help me with part b and their is 5.6 acres

kramer

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6 0

3 years ago

A theatre ticket costs £37 plus a booking fee of 4%.<br>What is the total price of the ticket?

Studentka2010 [4]

Answer:

£38.48

Step-by-step explanation:

First, we have to find what 4% of 37 is, so our equation is:

37 x 0.04 = 1.48

Then we have to add that 4% to the original cost:

1.48 + 37 = 38.48

So the total price of the theatre ticket is £38.48

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3 years ago