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svetlana [45]
3 years ago
11

What is an expression equivalent to 9(47) using the distributive property?

Mathematics
1 answer:
pickupchik [31]3 years ago
7 0
The answer is 9(40+7)
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The graph shows the percent of employees who take time off during one year because of colds. A company has 84408440 employees. U
Nitella [24]

(24% ÷ 100) × 8440= 2025.6

now we round 2025.6 which is 2026 employees

ANOTHER METHOD WOULD BE:

24% × 8440 = 2025.6 rounded to 2026

or 0.24 × 8440 = 2025.6 rounded to 2026

3 0
3 years ago
"Henri has calculated a z-test statistic of -2.73. What is the p-value of the test statistic? Answer choices are rounded to the
Novay_Z [31]

Answer:

0.003

Step-by-step explanation:

P-value = The value of probability.

P value can be defined are the probability of a given test statistic ( which could be z score, t score, f score) that is can be less than, equal to or greater than a given null hypothesis.

In the above question, the test statistic we are given = z score.

z score = -2.73

To find the P- value, we can make use of a z table for normal distribution.

Hence, P(z = -2.73) = 0.0031667

Approximately to the nearest thousandth = 0.003

7 0
2 years ago
What is the solution to the system of equations?
Umnica [9.8K]

Answer:

No solution

Step-by-step explanation:

from the second equation x = -8 + 2y

By substituting in the first equation 4(-8 + 2y) -8y = -16

-32 +8y -8y = -16

-32 = -16

the left hand side not equal the write and side

So there is no solution for the system of equations

means the two lines are parallel

6 0
3 years ago
consider the following systems of equations y=3x-7  y-3x=5  what can you conclude about the system of equations
DaniilM [7]
Take the second equation [ y - 3x= 5 ] and add 3x to each side:  [ y = 3x + 5 ].

Now you can see that the graphs of both equations have the same slopes.
This tells you clearly that their graphs are parallel lines which never intersect.
Therefore, the 'system' of equations has no solution.
7 0
3 years ago
Which of the following is equivalent to 3/4a-6=1/4
telo118 [61]

\dfrac{3}{4}x-6=\dfrac{1}{4}\ \ \ \ |\cdot4\\\\3x-24=1\ \ \ |+24\\\\3x=25\ \ \ \ |:3\\\\x=\dfrac{25}{3}\\\\x=8\dfrac{1}{3}

3 0
2 years ago
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