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Alex Ar [27]
3 years ago
6

Please Help! Math Question!

Mathematics
2 answers:
MaRussiya [10]3 years ago
7 0
By the looks of it, 0 solutions because they do not intersect at all.
Jobisdone [24]3 years ago
5 0
It depends on how you look at it. The other person who answered thought they were different lines, which they could be. I think the have the same path, and equation.

If you agree with me then there are infinitely many solutions since they share each point. These lines share the same slope and y-intercept.

If you think they are separate lines with no intersections then they are parallel lines without any solutions. These lines share the same slope but have different y-intercepts.
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When 27 times x squared times z all over negative 3 times x squared times z to the sixth power is completely simplified, the exp
marysya [2.9K]

Answer:

  -5 or 5 depending on how you write the simplified form

Step-by-step explanation:

\dfrac{27x^2z}{3x^2z^6}=9x^{2-2}z^{1-6}\\\\\boxed{=9z^{-5}=\dfrac{9}{z^5}}

__

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  1/a^b = a^-b

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Some folks like their simplified form to contain only positive exponents. Other folks avoid unnecessary fractions. Choose the form that satisfies your grader.

4 0
3 years ago
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 . A number line going from negative 2 t
mr Goodwill [35]

Answer:

Sample Response: Yes, Billy is correct. The fractions are placed on the correct tick marks. The smaller fraction is located to the left of the larger fraction.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone pls help me w this paper. PLEASEEEEE
Alexandra [31]

Answer:

22 for num 5

Step-by-step explanation:

8 0
2 years ago
Although five of John's answers were incorrect, 90% of his answers were correct. How many questions did John answer in all?
fiasKO [112]

Answer:

John answered 50 questions.

Step-by-step explanation:

Although five of John's answers were incorrect, 90% of his answers were correct.

This means that 5 is 100 - 90% = 10% of the total number of questions, n. So

0.1n = 5

n = \frac{5}{0.1}

n = 50

John answered 50 questions.

7 0
2 years ago
Solve the compound inequality.
oksano4ka [1.4K]
5x - 11 < -11
5x < 0
x < 0

4x + 2 > 14
4x > 12
x > 3

x<0 or x > 3
7 0
3 years ago
Read 2 more answers
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