Answer:
10
Step-by-step explanation:
In this problem we need to round off 8.546 to the nearest tens. 8 is in ones place, 5 is in tenths place, 4 is in hundredths place and 6 is in thousandth place.
8 falls between 5 and 10 on the number line. It is less than 5 and more than 10. When it is rounded off to nearest tens it can be given by 10.
To round 8.546 to the nearest tens, the answer is 10.
To round 8.546 to the nearest tens, you need to look at the digit in the ones place, which is 6.
Since 6 is greater than or equal to 5, you round up the tens digit, which is 4.
Therefore, the final answer is 10.
Learn more about rounding here:
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Based on the available information, and options in the question, the total change in the gift card balance after 3 weeks is option A. -$17.61
Evaluation in Mathematics is a method that is used to find the value of the expression when the variable is replaced by a given number.
In this case, to find the total change in the gift card balance after 3 weeks, calculate the total amount spent on gourmet coffee during this period.
Given that Sonia purchases a $5.87 gourmet coffee each week the total amount spent on coffee after 3 weeks can be calculated as follows:
Total amount spent = cost per coffee * number of weeks
= $5.87 * 3
= $17.61
Therefore, Sonia will have spent a total of $17.61 on gourmet coffee after 3 weeks, which will be $-17.61 of the top change in the gift card.
Hence, in this case, it is concluded that the correct answer is option A. -$17.61
Learn more about Evaluation in Mathematics here: brainly.com/question/4344214
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Full Options
A. -$17.61
B. $1.96
C. $18.61
D. $8.97
Answer:
$17.61
Step-by-step explanation:
5.87 x 3= $17.61 because it is each week
Answer:
£43.23
Step-by-step explanation:
8645 cans divided by 72 per kilo is 120.069 kilos of cans
120.069 kilos times 0.36 pounds
Rounded up to 43.23
Answer:
The 25,000 adult American pine trees in the forest.
Step-by-step explanation:
Consider the provided information.
It is given that the forest contains 25,000 adult American pines. The study involves collecting heights from 250 randomly selected adult American pine trees and analyzing the results.
A population is the set of data which includes all of the elements. If one or more observations are drawn form the population then it called a sample.
Here the population is 25,000 adult American pines.
Thus, the required answer is: The 25,000 adult American pine trees in the forest.
Answer:
3x + 21
Step-by-step explanation:
(3)(x+7)
Now, we distribute the 3 in each term of (x+7)
So, 3*x = 3x and 3*7 = 21.
So our resulting term would be 3x+21.
Answer: 7.5 miles
Step-by-step explanation:
think of it as a triangle; the bold line is the hypotenuse, or x.
8 |\ x
|_\ it's not a good triangle but you get the point
6
and then get out pythagorean theorem: a^2+b^2=c^2
put the numbers in: 8^2 + 6^2 = x^2
do some math:
64+36=x^2
100=x^2 (and then find square root)
10=x
BUT, it said each unit was 3/4 of a mile, so we must multiply 10 by 3/4 to get the actual distance, which is 7.5
Answer:
Step-by-step explanation:
Given the Quotient Rule of Exponents:, you must subtract the exponents of each exponential expression (in fractions) before applying the Product Rule of Exponents (I will explain in a while what it means).
First, subtract the exponents of the first fraction,
Next, subtract the exponents of the second fraction:
At this point, we have the following exponential expressions: and .
Since the required operation is multiplication, then you can apply the Product Rule of Exponents:
Therefore, the correct answer is .
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