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photoshop1234 [79]
3 years ago
7

Which pair of expressions are equivalent? 3 v + 5 minus 9 v + 2 and negative 6 v + 6 Negative 6 n + 3 minus 2 n + 2 and negative

8 n + 6 Negative 4 n + 8 + 9 n minus 2 and 5 n + 6 10 n minus 5 minus 2 n + 3 and 5 n minus 2
Mathematics
2 answers:
hjlf3 years ago
3 0

Answer:

Negative 4 n + 8 + 9 n minus 2 and 5 n + 6

Step-by-step explanation:

3v + 5 - (9v + 2)

3v + 5 - 9v -2 = -6v + 3

-6v + 6

(NO)

-6n + 3 - (2n + 2)

-6n + 3 - 2n - 4 = -8n - 1

-8n + 6

(NO)

-4n + 8 + 9n - 2 = 5n + 6

5n + 6

(YES)

Colt1911 [192]3 years ago
3 0

Answer:

The answer is c

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B В<br> (6,8)<br> F<br> IC<br> E<br> (-10,-4)<br> D
vekshin1

Answer:

is there a question ?

Step-by-step explanation:

3 0
3 years ago
DVD Video Rentals (Refer to Example 3.) The func-
Neporo4naja [7]

Answer:

(a)\ V = \{(N,30),(R,37),(S,17)\}

(b)

Domain = \{N,R,S\}

Range = \{37,30,17\}

Step-by-step explanation:

Given

V(R) = 37,\ V(N) = 30,\  V(S) = 17

Solving (a): Set of ordered pair

A function y = f(x) is represented as (x,y)

So, the ordered pair of V is:

V = \{(R,37),(N,30),(S,17)\}

Order the alphabets in increasing order

V = \{(N,30),(R,37),(S,17)\}

Solving (b): The domain and the range

In a function \{(x_1,y_1),...,(x_n,y_n)\}

The domain and the range are represented as:

Domain = \{x_1,x_2....x_n\}

Range = \{y_1,y_2....y_n\}

So, we have:

Domain = \{N,R,S\}

Range = \{37,30,17\}

5 0
3 years ago
A teacher randomly chooses a two-person leadership team from a group of four qualified students. Three of the students, Sandra,
nata0808 [166]

Answer:

What is P(A), the probability that the first student is a girl? (3/4)

What is P(A), the probability that the first student is a girl? (3/4)What is P(B), the probability that the second student is a girl? (3/4)

What is P(A), the probability that the first student is a girl? (3/4)What is P(B), the probability that the second student is a girl? (3/4)What is P(A and B), the probability that the first student is a girl and the second student is a girl? (1/2)

The probability that the first student is a girl is (3/4), likewise for the 2nd 3rd and 4th it's still (3/4). The order you pick them doesn't matter.

However, once you're looking at P(A and B) then you're fixing the first position and saying if the first student is a girl what's the probability of the second student being a girl.

3 0
3 years ago
I’m having trouble answering e,f, and g
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What’s is it about can you tell me.?
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3 years ago
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