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Effectus [21]
3 years ago
15

Find the 13th term of the arithmetic sequence -2x+8, 4x+2, 10x-4,...

Mathematics
1 answer:
Alik [6]3 years ago
3 0

Answer:

70x - 64

Step-by-step explanation:

Answer attached.....

Hope it helps:)

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Phil has drawn some house plans in which the lounge room will be 9.5 m long when it is built. This length has been drawn as 19cm
Monica [59]

Answer:

1:50 scale

Step-by-step explanation:

9.5m * 100 = 950cm

950/19 = 50

7 0
3 years ago
Please help <br><br> (only #15 to do)
mote1985 [20]
Whats the question?

Sorry but can't answer if theres no question

3 0
3 years ago
Please answer this correctly
melomori [17]

Answer:

13 ft by 15 ft

Step-by-step explanation:

2x+2y=56

x+y=28

x×y=195

13+15=28

13×15=195

8 0
3 years ago
Help i dont know the formula for the triangle to find the answer its surface area n volume
777dan777 [17]

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

5 0
3 years ago
Y=|x-2|-4 how do I solve this and graph it
nata0808 [166]
Nothing to "solve" here.  Just graph this absolute value function.

Note that if x=2 we get y = -4.  Thus, (2,-4) is the vertex.  Plot this point.

Now, starting from (2, -4), draw a line at a 45 degree angle to the horizontal.

Then draw a corresponding line on the other side of the y-axis.  You're done!


5 0
3 years ago
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