Which points are separated by a distance of 5 units?

Find the intercepts and graph the equation. 7x +5y=12

vazorg [7]

Answer:

y-intercept: (0, 12/5) or (0, 2.4)

x-intercept: (12/7, 0) or (1.714, 0)

Step-by-step explanation:

The y-intercept is the point where the graph crosses the y-axis. That means, the point (0, yi). To find yi, we have to substitute x by 0 in the equation.

7x + 5y=12

7*0 + 5y = 12

y = 12/5 = 2.4

y-intercept: (0, 12/5) or (0, 2.4)

The x-intercept is the point where the graph crosses the x-axis. That means, the point (xi, 0). To find xi, we have to substitute y by 0 in the equation.

7x + 5y=12

7x + 5*0 = 12

x = 12/7 = 1.714

x-intercept: (12/7, 0) or (1.714, 0)

Finally, the graph is shown below.

3 0

2 years ago

(q006) suppose you are a participant in an online forum where people review online games, and one participant recently posted an

andreyandreev [35.5K]

Suppose you are a participant in an online forum where people review online games, and one participant recently posted an angry rant in all caps, which elicited a harsh rebuke from several other users. Such a reprimand is a kind of informal social sanction.

The definition of a player is someone who takes component in something. An instance of a participant is someone dancing at a dance party. Sharing; collaborating; having a share of the part.

First of all, based on a focal point on film, over the past decade participant, has expanded to become a multi-platform content business enterprise, yearly producing up to six narrative function movies, six documentary movies, three episodic tv collections, and over 20 hours of virtual short-form programming.

Contributors are normally considered to be individuals or groups who agree to participate in a study's procedure. The settlement to take part in studies bestows duties on researchers to make certain that members are handled in a manner that conforms to universal moral standards.

Learn more about participants here brainly.com/question/2290843

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4 0

2 years ago

A number times 45 decreased by 12 is no more than 117

Kay [80]

Answer: n*4512 is less than or equal to 117

Step-by-step explanation: n=number N*45=X X=Number more than 117. X decreased by 12 is less than or equal to 117.

5 0

4 years ago

Q # 4 find the slope of the line through the pair of points A(2, -3), P(2, 9)

lutik1710 [3]

The answer is 12/0, which is undefined

8 0

3 years ago

Read 2 more answers

Prove that u(n) is a group under the operation of multiplication modulo n.

katrin2010 [14]

Answer:

The answer is the proof so it is long.

The question doesn't define u(n), but it's not hard to guess.

Group G with operation ∘

For all a and b and c in G:

1) identity: e ∈ G, e∘a = a∘e = a,

2) inverse: a' ∈ G, a∘a' = a'∘a = e,

3) closed: a∘b ∈ G,

4) associative: (a∘b)∘c = a∘(b∘c),

5) (optional) commutative: a∘b = b∘a.

Define group u(n) for n prime is the set of integers 0 < i < n with operation multiplication modulo n.

If n isn't prime, we exclude from the group all integers which share factors with n.

Identity: e = 1. Clearly 1∘a = a∘1 = a. (a is already < n).

Closed: u(n) is closed for n prime. We must show that for all a, b ∈ u(n), the integer product ab is not divisible by n, so that ab ≢ 0 (mod n). Since n is prime, ab ≠ n. Since a < n, b < n, no factors of ab can equal prime n. (If n isn't prime, we already excluded from u(n) all integers sharing factors with n).

Inverse: for all a ∈ u(n), there is a' ∈ u(n) with a∘a' = 1. To find a', we apply Euclid's algorithm and write 1 as a linear combination of n and a. The coefficient of a is a' < n.

Associative and Commutative:

(a∘b)∘c = a∘(b∘c) because (ab)c = a(bc)

a∘b = b∘a because ab = ba.

5 0

3 years ago

Read 2 more answers