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zepelin [54]
3 years ago
10

matthew has 18 sets of baseball cards. each set has 12 cards. about how many baseball card does matthew have

Mathematics
2 answers:
JulsSmile [24]3 years ago
4 0
216 cards.216 because 8x12=216

melomori [17]3 years ago
3 0
Matthew has 216 cards in total
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Help what do i do i need help asap
MArishka [77]

I am assuming your teacher wants you to solve for v.

Therefore we need to isolate v, first step will be moving 2 to the other side then multiplying both sides by 11.

4=v/11-2

4+2=v/11

6=v/11

6*11=v/11*11

66=v

v=66

Check answers: substitute v=66 back into the equation.

right hand side:66/11-2=6-2=4

left hand side:4

RHS=LHS therefore the solution is correct.

Done!

Hope this helped, if there are any questions just ask them in the comments and I will answer them.

6 0
3 years ago
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for the graph y= 12 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your an
ra1l [238]

y = 12 is a line in which every point has a y-coordinate of 12 no matter what the x-coordinate is. That means that y = 12 is a horizontal line. The equation of line y = 12 can be written as y = 0x + 12 clearly showing m = 0 (slope is zero) and the y-intercept is 12. A line parallel to line y = 12 has the same slope, so its slope is also zero.

A line perpendicular to y = 12 is a vertical line. For a vertical line, the slope is undefined because it involves division by zero which is undefined in math.

4 0
3 years ago
HELPP!!! BRAINLYESTTTTT!!!!!!<br><br><br> GRAPH THE FUNCTION:
Roman55 [17]

Answer:


Step-by-step explanation:

We are given the function f(x) = -3/4(x) +6.

We know that the slope intercept form of a line is y = mx + b

Here, the slope m = -3/4.

The y-coordinate of the y intercept is b = 6 so the y-intercept is at the point (0,6) [x is always 0 at the y-intercept]

If you have to points you can graph the line, we only have the point (0,6).

To find the second point we use the slope.

We add the bottom point of the slope to the x coordinate of the y-intercept and we add the top part of the slope to the y coordinate of the y-intercept, so our second point is (0 + 4, 6 +(-3)) = (4, 3).

You then plot the points we have: (0,6) and (4,3) and draw the line through them.


Download pdf
5 0
3 years ago
The Decimal System Uses 10 Symbols To Represent Numbers True or false​
lutik1710 [3]

Answer:

For non-negative integers yes, it's 10 symbols.

Step-by-step explanation:

The symbols are the digits! 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.

Please note, that to represent negative numbers we use an additional symbol - and a . for fractions. I'm pretty sure the question is about the basics of the decimal system and the ten digits though.

7 0
2 years ago
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alexandr402 [8]

Answer:

i wish i could help-

Step-by-step explanation:

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