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sweet [91]
3 years ago
15

4x(5x_)=(_x_)x3 associative property

Mathematics
2 answers:
11111nata11111 [884]3 years ago
6 0

4x(5x3)=(4x5)x3 the associative property basically just moves the parentheses.

babymother [125]3 years ago
6 0

4x(5x_)=(_x_)x3

4x(5x3)=(4x5)x3

It is associative property and you're just puting the numbers based on the order from the regular part that you have.


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A local​ eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas. The owner of the store has
gavmur [86]

Answer:

Step-by-step explanation:

The owner of the store has determined that home delivery will be successful if the average time spent on the deliveries does not exceed 34 minutes. This is the null hypothesis. It is written as

H0 : µ ≤ 34

The alternative hypothesis would be

Ha : µ > 34

This is a right tailed test because of the greater then symbol in the alternative hypothesis. Since the p value for the test was found to be 0.0281281, if we use a significant level of 0.05, then the conclusion would be

Reject the null hypothesis. Therefore, At a 5% level of significance, the sample data showed significant evidence that the average time spent on the deliveries does exceed 34 minutes.

6 0
3 years ago
Simplify the expression ​
melisa1 [442]

Answer:

-243v^5

Step-by-step explanation:

(-3v)^5

= (-3)^5 * v^5

= (-3 * -3 * -3 *-3 * -3)* v^5

= -243v^5

4 0
2 years ago
Can I please get some help with this probem?
Lemur [1.5K]

Answer:

In Step 4, the inequality sign should be flipped.

Step-by-step explanation:

Whenever you multiply or divide both sides of an inequality by a negative number, you need to flip the inequality sign. So, in Step 4, when you divide both sides by -10, the sign should be flipped.

The final answer should be:

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6 0
2 years ago
Read 2 more answers
67.498 to the nearest whole number
insens350 [35]

Answer:

67

Step-by-step explanation:

To round 67.498 to the nearest whole number consider the tenths’ value of 67.498, which is 4 and less than 5. Therefore, we have to round down: the whole number ones place value of 67.498, 67, remains 67, and the decimal point and all digits (.498) are removed.

67.498 rounded to the nearest whole number = 67

8 0
3 years ago
Is (3, 2) a solution of -8x – 2y < 6?
zzz [600]

Answer:

yes

Step-by-step explanation:

To determine if the point is a solution, substitute the coordinates into the left side of the inequality, evaluate and compare with right side.

- 8(3) - 2(2) = - 24 - 4 = - 28 < 6

Thus (3, 2) is a solution

5 0
3 years ago
Read 2 more answers
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