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Ymorist [56]
3 years ago
15

Please help 10 POINTS!!!

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0
Y=-1/2x+3



y=-1/2x-5 is parallel:

y=-1/2x-1 is parallel: x+2y=-2

y=2x-4 is perpendicular: -2x+y=-4

y=1/2x+2 is parallel: -x+2y=2
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A table is shaped like a regular hexagon. The length of one side is (7x + 4) in. and the length of another side is (8x − 1) in.
kirza4 [7]

Answer:

39 in.

Step-by-step explanation:

As  it's a regular hexagon all sides are congruent.

Therefore

7x + 4 = 8x - 1

4 + 1 = 8x - 7x

x = 5.

So the required length is 7(5) + 4 = 39 in.

8 0
3 years ago
A contractor bought 7.6 ft to the second power of sheet metal. he has used 3.7ft to the scound power so far and has ​$117 worth
bonufazy [111]

Answer:

x= 30

Step-by-step explanation:

8 0
3 years ago
Which is the graph of 4x – 3y = 12?
Oliga [24]
\text{Graph for} \ 4x - 3y = 12 


3 0
3 years ago
Read 2 more answers
2. Saul invested an average of $425 per month since age 30 in various securities for his
BabaBlast [244]

Answer:

$507.30

Step-by-step explanation:

-Given the monthly deposits are $425 and the interest rate is 3.5% for 30 years.

-The amount of the investment after 30 years is calculated as;

A=P(1+i/n)^n, n=time \ in \ months\\\\=425(1+0.035/12)^{30\times 12}\\\\=1212.65

-Assuming Saul started saving at age 20, his investment term will be 40 yrs.

-His investment amount is thus:

A=P(1+i/n)^n, n=time \ in \ months\\\\=425(1+0.035/12)^{40\times 12}\\\\=1719.95

#We subtract to find how much more he would have if he started saving at 20;

=A_{20}-A_{30}\\\\=1719.95-1212.65\\\\=507.30

Hence, Saul would have $507.30 more had he started saving 10 years earlier.

5 0
3 years ago
800 grams is how many pounds
VashaNatasha [74]
2.2 lb is equivalent to 1 kg.  Therefore,

 800 grams      1 kg           2.2 lb
---------------- * ----------- * ------------ = 1.76 lb (answer)
          1           1000 g         1 kg
5 0
3 years ago
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