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True [87]
3 years ago
15

Um I need help with thissss

Mathematics
2 answers:
Vladimir [108]3 years ago
6 0

Answer:

its you again

Step-by-step explanation:

if they have the same amount of dashes on the same sided they are congruent

does that answer your question

andrew11 [14]3 years ago
6 0

if they have the same amount of dashes on the same sided they are congruent

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Assume that 11 people, including the husband and wife pair, apply for 5 sales positions. People are hired at random. (1) what is
Andrew [12]

The probability that both the husband and wife are hired is \frac{2}{11}

<u><em>Explanation</em></u>

Total number of people = 11 and total number of sales positions = 5

So, the total possible number of ways for selecting 5 people from 11 people will be: ^1^1C_{5}

Now if both the husband and wife are hired, then it means <u>the remaining (5-2)= 3 positions are filled from the remaining (11 -2) = 9 people</u>.

So, the possible number of ways for selecting 3 people from 9 people will be: ^9C_{3}

Thus, the probability = \frac{^9C_{3}}{^1^1C_{5}}=\frac{84}{462}=\frac{2}{11}  

4 0
3 years ago
Solve using factoring n2 - 7n = 0
11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

n^2-7n is n(n-7). So n(n-7) = 0. We know n can be zero because 0* anything is 0. It could also be 7 because we are looking to multiply by 0. So to get a zero in the parentheses. you would do 0+7. Which is obviously, 7

4 0
3 years ago
Read 2 more answers
How do I solve the problem
Grace [21]
Solution 1: 5x + 2y = 3  

Solution 2: 3x - 2y = 5

Graphic Organizer: 2(y) + 5(x) = 3
-2(y) + 3(x) = 5

The value of 'x' in solution 2

3(x) = 2(y) + 5
x = 2(y)÷ 3 + 5÷3

The value of 'y' in solution 1

5(2(y))÷3+5÷3 + 2(y) = 3  
16(y)÷3 = -16÷3  
16(y) = -16

y-intercept ➡ -1

x-intercept in both of The solutions!
(2÷ 3)(-1)+5÷ 3 = 1 

x-intercept : 1
y-intercept : -1

Your answer would have to be

(1, -1)
6 0
3 years ago
HELP!
aev [14]

As you can see, in the table of the first function, f(2) = 18, and in the table of the second function g(2) = 18. Then, for x = 2, f(x) = g(x). and x =2 is the solution of the equation.

Answer: x = 2.

6 0
3 years ago
Read 2 more answers
Consider the arithmetic sequence:
Leona [35]

Answer:

If n is an integer, the function that generate the sequence 10, 12, 14, 16, ...  is \mathbf{d(n)=8+2n\:for\:n>1}

Option D is correct option

Step-by-step explanation:

We are given the arithmetic sequence:

10, 12, 14, 16, ...

If n is an integer, which of these functions generate the sequence?

We need to find the nth term for the given sequence

The nth term for arithmetic sequence will be: a_n=a_1+(n-1)d

where aₙ is nth term, a₁ is first term and d is common difference

Looking at the sequence a₁ = 10 and d = 2

So, nth term will be:

a_n=a_1+(n-1)d\\a_n=10+(n-1)2\\a_n=10+2n-2\\a_n=8+2n

So, nth term is: a_n=8+2n

In the options below, the only correct answer is option D. so, we can write nth term as: d(n) = 8 + 2n\: for\: n > 1

So, If n is an integer, the function that generate the sequence 10, 12, 14, 16, ...  is \mathbf{d(n)=8+2n\:for\:n>1}

Option D is correct option

4 0
3 years ago
Read 2 more answers
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