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marta [7]
3 years ago
12

Help plz I could really use it

Mathematics
1 answer:
Maru [420]3 years ago
8 0
I think the rule is -9

10 - 1= 9
12-3= 9
15-6=9
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CAN SOMEONE HELP ME PLEASE!!!
garik1379 [7]
t^2 - 75 = 0

Add 75 to the other side to isolate the t^2

t^2 = 75

Take the square root of both sides to cancel out the t^2

\sqrt{t^2}  =   \sqrt{75}

t = 8.6602540

I'd round it.

t = 8.7
6 0
3 years ago
Justin bought 40 packs of baseball cards for a discounted price of $64. If he sells 10 packs of baseball cards to a friend at co
NNADVOKAT [17]
If I did this right, its $16
5 0
4 years ago
What is the surface area of this shape? thank you :)
netineya [11]

Answer:

105

Step-by-step explanation:

5x3=15

2x3=6

2x6=14+(4x1)=18

2x6=14+(4x1)=18

1x3=3

2x3=6

4x3=12

6x3=18

add all of them...

=105

if its right can u pls mark as brainliest?

7 0
3 years ago
Graph the equation on the coordinate plane.
Wewaii [24]

Answer:

  see below

Step-by-step explanation:

The coefficient of 1/2 on the variable x is the slope, the ratio rise/run. It tells you the line has a "rise" of 1 for each "run" of 2.

You can choose any x-value you like, and the corresponding y-value will be half that. So, (x, y) = (10, 5) or (-10, -5) will be two points on the graph. Plot those and draw a line through them.

8 0
3 years ago
X + 7y = 49<br> Enter your answer a<br><br> Enter your answer as a order pair
Fynjy0 [20]

Answer:

x-intercept(s):  ( 49 , 0 )

y-intercept(s):  ( 0 , 7 )

Step-by-step explanation:

To find the x-intercept, substitute in  0  for  y  and solve for  x . To find the y-intercept, substitute in  0  for  x  and solve for  y .

4 0
4 years ago
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