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Ksivusya [100]
3 years ago
13

PLEASE HELP IM SO LOST

Mathematics
2 answers:
maria [59]3 years ago
6 0
It’s B.) 0 solutions.
The number of solutions is how many times the two lines/equations intersects.
Helga [31]3 years ago
4 0
B......................
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-8x+2(3x+5)<br><br> Show work <br> I’ll mark brainless
Verizon [17]

Answer:

- 2x + 10

Step-by-step explanation:

Given

- 8x + 2(3x + 5) ← distribute parenthesis by 2

= - 8x + 6x + 10 ← collect like terms

= - 2x + 10

6 0
3 years ago
Water level in a well was 20m below ground level. During rainy season, rainwater collected in different water tanks was drained
IgorC [24]

Answer:

17 m

Step-by-step explanation:

As shown in the figure,  A_0-B_0 is the ground level, A_1-B_1 is the old level of water which was at 20 m below ground level, A_2-B_2 is the new level of water which is 5m above of old level. The height of wall of the well, 1.20 m, and the the pelly at 80 cm =0.80 m, has been shown too.

The minimum length of the rope is equal to the distance between the pully and the new water level, indicated by the length L_0 in the figure.

So, L_0= 20-5+1.20+0.80= 17m

Hence, Raghu must use a rope having the minimum length 17 m to draw water from the well.

6 0
3 years ago
Combine similar terms and apply the operation. Do NOT evaluate or simplify.
Airida [17]
1. 2x+ 4+3x
= (2x+ 3x)+ 4

2. <span>12 + 5x -8
= 5x + (12-8)

3. </span><span>2x^2 + 3x^2 + 4x
= (2x^2+ 3x^2)+ 4x

4. </span><span>5ax - 12 - ax
= (5ax -ax) -12

5. </span><span>4xy + 2x + 3xy + x
= (4xy+ 3xy)+ (2x+ x)

Hope this helps~</span>
7 0
3 years ago
ALMOST 50 POINTS COME AND GET IT!!!
marusya05 [52]

Answer:

yay tysmm also good morning

7 0
3 years ago
Read 2 more answers
Solve for x<br> 4 (æ – 6) = 8
iogann1982 [59]

Answer:

8im thinking

Step-by-step explanation:

but is ae the x?

8 0
3 years ago
Read 2 more answers
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