Describe how to write 3x + 2y = 12

Answers

Answer 1

Answer: Subtract 3x from both sides of the equation and you should end up with 2y=-3x+12 After that divide 2y by everything which would give you y=-3x/2+6 I believe that's how to solve it

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Kimberley wants to plot a graph to show the price of different numbers of skateboards. She has to plot the following points:(1, 49.99), (2, 99.98), (3, 149.97), (4, 199.96)

Which of the following best describes how the x-axis should be labeled?

From 0 to 6 at intervals of 3

From 0 to 8 at intervals of 4

From 0 to 3 at intervals of 1

From 0 to 5 at intervals of 1

Answers

Based on the given above, the values of the x's are 1, 2, 3, 4. It is best to draw the x-axis and label them from 0 to 5 with an interval of 1 to allow the better plotting of the points. In addition, all the values of the x may be found in the labels of the x-axis.

Answer this please !!!!!!

Answers

Answer:

C) 140

Step-by-step explanation:

We can see from the diagram that mMEF + mDEM = mDEF because they share the same lines.

Therefore:

69x + 2 + 34 = 2 + 86x

Now we can solve this equation.

First we can eliminate the +2 from each side as they will cancel:

69x + 34 = 86X

And then rearrange to solve for x:

34 + 69x - 69x = 86x - 69x

34 = 17x

34/17 = 17x/17

x = 2

Now that we have the value for x, we can substitute it into the original equation:

mMEF = 69(2) +2

mMEF = 138 + 2

mMEF = 140

Therefore the correct answer is C) 140.

Hope this helped!

a. Find the value of each variable to the nearest tenth. B. Find the perimeter of the triangle to the nearest tenth. 1.A = 30.0, c = 36.6, perimeter = 87.6 2. a = 17.2, c = 36.6, perimeter = 74.8 3. a = 36.6, c = 17.2, perimeter = 74.8 4. a = 36.6, c = 30.0, perimeter = 87.6

Answers

Answer:

a = 30.0, c = 36.6, perimeter = 87.6 - this is what I got for my answer so I hope this helps

Answer:

your answer is A

Step-by-step explanation:

Gradpoint

Given f(x) = –5x + 1, what is f(–2)?A.
3/5

B.
-9

C.
11

D.
1

Answers

-5(-2)+1 10+1=11 Your answer is C

Find m2V.S
T
(9x – 19)°
U
111°
((7x + 3)
X
(5x + 8)
128°
W

Answers

Answer:

103

Step-by-step explanation:

6 sides

(6-2)180 =720

720 = S×T+U+V+W+X

S=90

720 = 90 + (9X-19) + (111) + (5X+8) + (128) + (7X+3)

COMBINE LIKE TERMS

720= (90-19+111+8+128+3) + (9X+5X+7X)

720 = 321 + 21X

720-321 = 321-321 + 21X

399 = 21X

19 = X

mV = 5X + 8

mV = 5(19) + 8

mV = 95 + 8

mV = 103

- Tony had 4 equal sets of sportscards. He gave his friends 5 cards.
Now he has 31 cards. How many
cards were in each set?

Answers

Answer:

9 cards

Step-by-step explanation:

he originally had 36 cards before giving 5 away, 36 divided by 4 is 9

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