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Naddika [18.5K]
3 years ago
5

The graph of a system of parallel lines will have no solutions. (1 point) Select one: a. Always b. Sometimes c. Never

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0

Answer:

Always

Step-by-step explanation:

They never intersect

Ksenya-84 [330]3 years ago
4 0

Answer:

Always

Step-by-step explanation:

The solution to a system of equations graphically is at the point of intersection of the graphs.

If the lines are parallel then they never intersect and so there is no solution.

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I need help in this question
iren [92.7K]

Answer:

128

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Suppose each of 12 players rolls a pair of dice 3 times. Find the probability that at least 4 of the players will roll doubles a
polet [3.4K]

Answer:

Our answer is 0.8172

Step-by-step explanation:

P(doubles on a single roll of pair of dice) =(6/36) =1/6

therefore P(in 3 rolls of pair of dice at least one doubles)=1-P(none of roll shows a double)

=1-(1-1/6)3 =91/216

for 12 players this follows binomial distribution with parameter n=12 and p=91/216

probability that at least 4 of the players will get “doubles” at least once =P(X>=4)

=1-(P(X<=3)

=1-((₁₂ C0)×(91/216)⁰(125/216)¹²+(₁₂ C1)×(91/216)¹(125/216)¹¹+(₁₂ C2)×(91/216)²(125/216)¹⁰+(₁₂ C3)×(91/216)³(125/216)⁹)

=1-0.1828

=0.8172

7 0
3 years ago
Read the last sentence of "Ain't I a Woman?"
maxonik [38]

Answer:

They suggest that the audience has listened to and understood all of Truth’s reasons.

Step-by-step explanation:

Obliged to you for hearing me, and now old Sojourner ain’t got nothing more to say.

This Implies that she needs to say nothing more, because the truth was so blaringly obvious that everyone in the crowd understood it. It also implies that no better argument for her cause could be put forward, and none was needed.

7 0
3 years ago
Read 2 more answers
The owner of a construction company buys cement in bulk. He recently paid $600.00 for 6 tons of cement. How much did he pay per
posledela
If $600=6 tons
$600=6*2000
$600=12,000
12000/$600=$20

It’s $20 per pound
5 0
3 years ago
Please help me ?????????
scZoUnD [109]

Answer:

Because 4 is a perfect square

Step-by-step explanation:

When simplifying a radical, you have to look for perfect squares. 4 is a perfect square but x is not. Variables are only perfect squares if they have even numbered exponents so the x has to stay in the radical.    

7 0
3 years ago
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