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alexandr402 [8]
2 years ago
7

Q8 John bought 300 shares of stock in March 2018 and sold all

Mathematics
1 answer:
inessss [21]2 years ago
5 0
Is there a picture that I can see of the question
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Lincoln middle school plans to collect more than 2,000 cans of food in a food drive. So far, 668 cans have been collected. WRITE
AURORKA [14]
Let x be the unknown number.

7x + 668 < 2000     => 7x plus 668 is less than 2000

where:
7x => x represents the number of cans to be collected in 7 days
668 is the number of cans already collected.
2000 is the target number of cans.

7x  +  668    <    2000
 <u>       - 668           -668</u>
7x                <   1332
<u>÷7                        ÷7</u>
x                  <    190.30
or
x < 190

To check:

7x + 668 < 2000
7(190) + 668 < 2000
1330 + 668 < 2000
1998 < 2000
8 0
2 years ago
Read 2 more answers
What is the range of this set of test scores?<br>{76, 82, 54. 100, 100, 82. 100. 93. 100.93}​
Aleks [24]
84 add the dives by all the numbers
4 0
2 years ago
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In a recent school newspaper survey, 3,000 randomly selected teenagers were asked to cite their primary transportation method to
Verizon [17]

Answer: There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).

Step-by-step explanation:

Interpretation of a% confidence interval : A person can be a% confident that the true population parameter lies in it.

Here, A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0.5907, 0.9093).

i.e. A person can be 90% confident that  the true proportion of teenagers who drive their own car to school lies in (0.5907, 0.9093).

Hence, correct interpretation is : There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).

7 0
2 years ago
Please help with this question<br> (10a³+20a²-5a)
grigory [225]
Factoring the expression would be 6a(2a^2+4a-1)
8 0
3 years ago
Help meeeeeee!!!!!!!
Juliette [100K]

A: partial variation

B: Direct variation

C: Direct variation

D: Partial variation

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3 years ago
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