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Vlada [557]
2 years ago
13

Need help will give brainlist​

Mathematics
1 answer:
allsm [11]2 years ago
5 0

Answer:

3rd option

Step-by-step explanation:

- 1 ( \frac{3x}{2y} )

- 1 is multiplying the complere fraction , not just 1 part of it , so

= - \frac{3x}{2y}

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Pleas help it’s for a really important exam. <br> I’ll mark as Brainliest
Strike441 [17]

2:12

it's Clara because if you simplify it's 6:1 flip sides

5 0
2 years ago
Im looking for salena
olga nikolaevna [1]

Answer:

have you found salena yet?

Step-by-step explanation:

try looking behind your nearest Mcdonalds

4 0
2 years ago
Read 2 more answers
A pattern of ordered pairs is shown below.
Eddi Din [679]

Answer:

(9,48)

Step-by-step explanation:

The x's are being added by 2, while the y's are being multiplied by 2.

7 0
3 years ago
Read 2 more answers
3.) mr. smith’s class sold wrapping paper for $3.50 each and mr. davis’ class sold magazines for $2.75 each. together, the class
igor_vitrenko [27]

Answer:

The number of wrapping paper sold was 32 and the number of magazines sold was 40

Step-by-step explanation:

Let

x ----> the number of wrapping paper sold

y ----> the number of magazines sold

we know that

The classes sold 72 items

so

x+y=72 ----> equation A

The classes earned $222 for their school

so

3.50x+2.75y=222 ----> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

using a graphing tool

The solution is (32,40)

see the attached figure

therefore

The number of wrapping paper sold was 32 and the number of magazines sold was 40

7 0
3 years ago
Equation for y and what if equals too
katen-ka-za [31]

The answer is y = 35x + 20.

In order to find this, start with two ordered pairs. For the purpose of this problem, we'll use (1, 55) and (2, 90). Now we use the slope formula to find the value next to x in the equation.

m(slope) = (y2 - y1)/(x2-x1)

In this equation (x1, y1) is the first ordered pair and (x2, y2) is the second. Plug in to the equation and solve.

m = (90 - 55)/(2 - 1)

m = 35/1

m = 35

Now that we have the slope, plug that into the equation along with either point to find the intercept (the last number).

y = mx + b

55 = 35(1) + b

55 = 35 + b

20 = b

Now that we have the slope and intercept, we can use each to fill in those blanks.

y = 35x + 20

4 0
3 years ago
Read 2 more answers
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