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tamaranim1 [39]
2 years ago
15

charlee wants to send postcards to all of her family and friends but she does not have any postcards she does have 3 large sheet

s of poster board,each sheet can be cut into 12 postcards how many postcards can charlee make
Mathematics
1 answer:
Elza [17]2 years ago
8 0

Answer:

36

Step-by-step explanation:

You do 12*3 because if 1 sheet of poster board can make 12 post cards, and you have 3 poster boards you will need 3 lots of 12 which is equivalent to 3*12!

Hope this helps!

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Please help I don't know what to do ⬇<br><br>Find the value of x + 7 when x = 14 ​
ella [17]

Answer:

21

Step-by-step explanation:

14+7=21

7 0
2 years ago
Read 2 more answers
How do you solve this problem and what is the equation 3x(8-3) (6 4)/2?
Charra [1.4K]
To solve the problem, do the problem in the parenthesis () then do your answer with the numbers outside the ().

(8-3) = 5 x 3 = 15

(6 + 4) = 10 / 2 = 5

(6 - 4) = 2 / 2 = 1

(6 x 4) = 24 / 2 = 3

Um... part of the (6 4) doesn't make sense... What goes between the numbers? Plus, minus, multiply or division sign? Please tell.

But, I already got you started off and I'll let you figure out the rest. (If you can not figure out the rest, please tell me what sign is between the 6 and 4 in (6 4) and then I'll give you the answer and a better explanation.)

I hope this helps! :D
4 0
3 years ago
Read 2 more answers
I need help with this math problem.
user100 [1]
<h3>Answer: Choice B) </h3><h3>-6x - 2y = 12</h3>

===============================================

Explanation:

The x intercept is (-2,0) which is where the graph crosses the x axis.

The y intercept is (0,-6) which is where the graph crosses the y axis.

-----

Find the slope of the line through those two points

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

m = (-6-0)/(0-(-2))

m = (-6-0)/(0+2)

m = -6/2

m = -3

-----

The y intercept (0,-6) leads to b = -6

Both m = -3 and b = -6 plug into y = mx+b to get

y = mx+b

y = -3x+(-6)

y = -3x-6

-----

Now add 3x to both sides

y = -3x-6

y+3x = -3x-6+3x

3x+y = -6

-----

Lastly, multiply both sides by -2 so that the "-6" on the right hand side turns into "12" (each answer choice has 12 on the right hand side)

3x+y = -6

-2(3x+y) = -2(-6)

-2(3x)-2(y) = 12

-6x-2y = 12

which is what choice B shows.

5 0
3 years ago
What is the answer to the question?
taurus [48]
A=55 hope I helped :)
7 0
3 years ago
Brittany goes out for lunch to the local sandwich shop. She can choose white or
TEA [102]

Answer:

There are 6 sandwich choices.

Step-by-step explanation:

2*3=6

3 0
2 years ago
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