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VikaD [51]
3 years ago
6

What is the value of the expression 30+[(6/3)+(3+4)]

Mathematics
2 answers:
kolbaska11 [484]3 years ago
4 0

30+[(6/3)+(3+4)]

30+[2+7]

30+9

39

Lady_Fox [76]3 years ago
3 0

Do you want me to show the work? If not then the answer is 39.


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*Quadratic equations*<br>solve<br>(i) (x+3)(x-4)=0<br><br>(ii) (2x-3)(x-1) =0​
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Answer:

(i) (x+3)(x-4)=0

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3 years ago
The marketing manager for an automobile manufacturer is interested in determining the proportion of new compact-car owners who w
pshichka [43]

Answer:

Two-tailed test.

Step-by-step explanation:

There are two types of tests:

One-tailed tests and two-tailed tests.

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When we test if the mean is different from a value, we have a two-tailed test.

If you were to conduct a test to determine whether there is evidence that the proportion is different from 0.30, which test would you use?

Test if it is different, so a two-tailed test.

4 0
2 years ago
A city has a population of 290,000 people. Suppose that each year the population grows by 3% . What will the population be after
Nataly_w [17]
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8 0
3 years ago
Determine the factors of x2 − 12x − 20.
Lemur [1.5K]

Answer:

(x-10)(x-2)

Formula:

a^{2} - b^{2} = (a-b)(a+b)  

Explanation:  

(x-6)^2-4^2

Then we can simplify to, (x-6-4)(x-6+4)

Which comes to your answer,  (x-10)(x-2)

7 0
3 years ago
Read 2 more answers
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