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3 years ago

Pls help i don’t understand this lolllll

Mathematics

1 answer:

Nutka1998 [239]3 years ago

4 0

Answer:

x=28

y=23

Step-by-step explanation:

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-3 1/3 divided by -1/2

Alexandra [31]

Answer:

8/3

Step-by-step explanation:

keep change flip

-3 1/3 (turn the divide into multiplication) and flip the fraction- 1/2 -2/1

-4/3 times -2/1

5 0

3 years ago

Can you please tell me the answer I don't know

atroni [7]

Answer:

=6-15+7

=6-22

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=7×40/5

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5 0

3 years ago

Which is greater 4/28 or 4/42. Explain

sergij07 [2.7K]

Answer:The answer is 4/28 is greater.

Step-by-step explanation:

3 0

4 years ago

What is the equation of the line, in point-slope form, that passes through the points (9, 1) and (4, 16)?

Nat2105 [25]

Answer:

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - point

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (9, 1) and (4, 16). Substitute:

$m=\dfrac{16-1}{4-9}=\dfrac{15}{-5}=-3$

$y-1=-3(x-9)$

6 0

3 years ago

What is the product of<br> 9/20 - 1/4

wlad13 [49]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

$\frac{9}{20} - \frac{1}{4}$

Make sure they have a common denominator. To do so, you must find a number the both have in come. Here, the number they have in common is 20.

What times 4 equals 20? 5. Whatever you do to the denominator you must do to the numerator.

$\frac{5}{5}$ × $\frac{1}{4}$ = $\frac{5}{20}$

Now you have $\frac{9}{20} - \frac{5}{20}$ = $\frac{4}{20}$

Then you can simplify $\frac{4}{20}$ to $\frac{1}{5}$ by dividing it by $\frac{4}{4}$

8 0

3 years ago