Final answer:
In the U.S., the metric system is used in scientific, medical, and nutritional contexts, with units like liters for beverages, grams for food nutrition labels, and millimeters or centimeters for scientific measurements.
Explanation:
To find something in the U.S. that is measured in metric units, one needs to look no further than scientific or medical fields. For example, beverages such as soda are commonly sold in liters, which is a metric unit of volume. Moreover, medications are often measured in milligrams or grams. If we explore other common usages, we find that the nutrition facts on food products provide information in grams and milliliters.
In academics, specifically in science classes, the metric system is the standard for measuring length, with units like millimeters, centimeters, meters, and kilometers. The metric system's fundamental units include the meter (m) for length, the kilogram (kg) for mass, and the second (s) for time. When estimating conversion to metric units, it's also important to choose the appropriate measurement tool based on the size of the object being measured.
Final answer:
In the U.S., the metric system is often used in science, medicine, and industries involving international standards. Common examples include nutritional information on food labels and the labeling of bottled beverages. It is also used for some athletic event distances like 5K and 10K races.
Explanation:
When trying to find something in the U.S. that is measured in metric units, one can look at scientific settings. In the United States, the metric system is primarily used in science, medicine, and in industries where international standards are important. For example, scientists usually use the International System of Units (SI), which includes meters to measure length and kilograms to measure mass. Although the U.S. commonly uses the customary system with units such as inches and pounds, metric units are often found on nutrition labels, where calories, sugar content, and other nutritional information are listed in grams or milliliters.
Some everyday items that might be measured using the metric system include bottled beverages (usually listed in liters or milliliters), medications (measured in milligrams or grams), and distances in some athletic events, such as 5K and 10K races (measured in kilometers)
What is 21=6r+5-7r someone please help thank you
Answer:
r=-16
Step-by-step explanation:
21=6r+5-7r
1) Combine alike terms on the right side (6r and -7r):
21=-r+5
2) Subtract a 5 from both sides:
16=-r
3) Divide both sides by -1:
r=-16
Step-by-step explanation:
first combine like terms : 6r and -7r = -1r
21=5 -1r
cancellation cancel the same terms on both sides of the equation by inverse operations:
subtract 5 from both sides 21-5= 16 5-5=0
16=-1r
divide both ends of the equation by -1
16÷1 = 16 1÷ -1= 1
16=r
Round 12.695 to the nearest hundredth
Answer:
12.700
or 12.7
or 12.70
3/41 40/97 1/6 in least to greatest?
Answer:
3/41; 1/6 40/97
Step-by-step explanation:
What is the 30th term of the linear sequence below?
-4, -1,2,5,8,...
Answer:
The 30th term is 83
Step-by-step explanation:
we know that
An arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant called the common difference d
in this problem
[tex]a_1=-4\\a_2=-1\\a_3=2\\a_4=5\\a_5=8[/tex]
so
[tex]a_2-a_1=-1-(-4)=3\\a_3-a_2=-2-(-1)=3\\a_4-a_3=-5-2=3\\a_5-a_4=-8-5=3[/tex]
The common difference d is 3
We can write an Arithmetic Sequence as a rule:
[tex]a_n=a_1+d(n-1)[/tex]
Find out the 30th term
we have
[tex]n=30\\d=3\\a_1=-4[/tex]
substitute
[tex]a_n=-4+(3)(30-1)[/tex]
[tex]a_n=-4+(3)(29)[/tex]
[tex]a_n=83[/tex]
Final answer:
The 30th term of the linear sequence is 83, found using the formula for the nth term of a linear sequence an = a1 + (n - 1)d, with a common difference of 3.
Explanation:
To find the 30th term of the linear sequence given by -4, -1, 2, 5, 8,..., first identify the common difference between consecutive terms. In this sequence, each term increases by 3. So, the common difference (d) is 3.
To find the nth term of a linear sequence, use the formula:
an = a1 + (n - 1)d, where
an is the nth term,
a1 is the first term, and
d is the common difference.
For our sequence:
a1 = -4 (the first term),
d = 3,
n = 30 (since we are finding the 30th term).
Plugging into the formula gives:
a30 = -4 + (30 - 1) × 3
a30 = -4 + 29 × 3
a30 = -4 + 87
a30 = 83
Therefore, the 30th term of the sequence is 83.
Help pls! It’s really easy but hard haha
Answer:
Step-by-step explanation:
Domain is your x values. So it's your input and independent variable.
Range is your y values. So it's your output and dependent variable.
Fernando invested money in a 3–yr CD (certificate of deposit) that returned the equivalent of 3.8% simple interest. He invested $1000 less in a 6–month CD that had a 2% simple interest return. If the total amount of interest from these investments was $424.00, determine how much was invested in each CD.
Answer:
The amount invested at 3–yr CD was $3,600 and the amount invested at 6–month CD was $2,600
Step-by-step explanation:
Let
x -----> the amount invested at 3–yr CD
x-$1,000 ----> the amount invested at 6–month CD
we know that
The simple interest formula is equal to
[tex]I=P(rt)[/tex]
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
3–yr CD
[tex]t=3\ years\\P=x\\r=0.038[/tex]
substitute in the formula above
[tex]I1=x(0.038*3)[/tex]
[tex]I1=0.114x[/tex]
6–month CD
[tex]t=6/12=0.5\ years\\P=x-1,000\\r=0.02[/tex]
substitute in the formula above
[tex]I2=(1,000-x)(0.02*0.5)[/tex]
[tex]I2=10-0.01x[/tex]
Remember that
the total amount of interest from these investments was $424.00
so
[tex]I1+I2=424[/tex]
substitute and solve for x
[tex]0.114x+10+0.01x=424[/tex]
[tex]0.115x=414[/tex]
[tex]x=\$3,600[/tex]
[tex]x-\$1,000=\$2,600[/tex]
therefore
The amount invested at 3–yr CD was $3,600 and the amount invested at 6–month CD was $2,600
In a bank account a paid out expense is called a debit and a deposit is called a credit. Would you use positive or negative integers to represent credits? Debits?
Debits are represented using negative integers, while credits are represented using positive integers.
How are debits and credits represented using integers?In the context of accounting, debits are expressed as negative integers, and credits are denoted with positive integers. This numerical representation helps maintain consistency in recording financial transactions.
Debits indicate the reduction of an account balance, while credits signify an increase. This system ensures accurate bookkeeping and financial reporting.
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Is the following relation a function
The relation given yields the following points:
(6, -1), (-1, -2), (4,3), (0,3)
Because every x-value is mapped exactly to one y-value, this relation is a function.
However, because y has two repeated values of 3, it is not one-to-one.
Yes, a function.
demonstrate on a number line 33.61 and 36.13 which is greater
Answer:the answer is 36.13 because it is greater than 33.61
Step-by-step explanation:
4t + 10t
PLEASE HELP ASAP!
Answer:
answer is 14t as 4t +10t =14t
A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made. 0.7744 0.7733 0.0144 0.176
Answer:
The probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made is 0.7744
Solution:
Total number of coils = number of good coils + defective coils = 88 + 12 = 100
p(getting two good coils for two selection) = p( getting 2 good coils for first selection ) [tex]\times[/tex] p(getting 2 good coils for second selection)
p(first selection) = p(second selection) = [tex]\frac{\text { number of good coils }}{\text { total number of coils }}[/tex]
Hence, p(getting 2 good coil for two selection) = [tex]\frac{88}{100} \times \frac{88}{100} =\bold{0.7744}[/tex]
Probability of selecting two good coils with replacement: [tex]\(0.88 \times 0.88 = 0.7744\)[/tex]. Correct answer is D) 0.7744.
To solve this problem, we need to calculate the probability of selecting two good coils when the first selection is replaced before the second is made. This means the selections are independent.
Here are the steps:
1. Calculate the total number of coils:
12 defective +88 good $=100$ total
2. Determine the probability of selecting a good coil on the first draw:
[tex]\[ P(\text{good on first draw}) = \frac{88}{100} = 0.88 \][/tex]
3. Since the first coil is replaced, the probability of selecting a good coil on the second draw is the same:
[tex]\[ P(\text{good on second draw}) = \frac{88}{100} = 0.88 \][/tex]
4. Calculate the probability of both events (selecting two good coils):
[tex]\[ P(\text{two good coils}) = P(\text{good on first draw}) \times P(\text{good on second draw}) \][/tex]
[tex]\[ P(\text{two good coils}) = 0.88 \times 0.88 = 0.7744 \][/tex]
Therefore, the probability of getting two good coils when two coils are randomly selected with replacement is:
[tex]\[\boxed{0.7744}\][/tex]
So the correct answer is:
D) 0.7744
The correct question is:
A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made.
A) 0.176
B) 0.0144
C) 0.7733
D) 0.7744
(04.05 LC)
The number of protons in an atom is equal to its
atomic number
atomic mass
atomic model
atomic medium
Answer:
atomic number (Z)
thats how they are organized in the periodic table
Answer:
The number of protons in an atom is equal to its atomic number
Step-by-step explanation:
What is the measure of an interior angle of a regular octagon?
135°
45°
22°
180°
Answer:
135
Step-by-step explanation:
Answer: if theres 1080 degrees in a octagon and 8 sides. Id suppose that a regular angle in the octagon would all equal the same weighting it to 1080/8=135 degrees. Correct me if im wrong.
Answer:
135°
Step-by-step explanation:
the eights angles is 1080 degrees and there are eughts angles so yhe mesure of yhe interior amgle of a regular octagon is 135 degrees
A game's parking costs $18 per vehicle and a ticket for the game is $33. If your family gave you $200 for your birthday and the use of the minivan, how many friends (including yourself) can go to the game?
Answer:
you and 4 other people can go to the game
Step-by-step explanation:
18 for parking
33 for you
33 for 4 other people
= 184 and you cant add another 33 to it cause it will go over 200
Answer:
5
Step-by-step explanation:
A game's packing cost is $18
A ticket for the game is $33
Your family gave you $200 + minivan
Let's say the number of friends (including yourself) you go with to the game is f.
Equating this expression;
$18 + $33f ≤ $200
$33f ≤ $200 - $18
$33f ≤ $182
f ≤ [tex]\frac{182}{33}[/tex]
f ≤ 5.515151515
Since we cannot have 0.515151515 friends, the number of friends (including yourself attending the game must be 5).
If Jay ran 1 mile in 10 minutes on Monday, 2 miles in 20 minutes on Tuesday,
and 3 miles in 30 minutes on Wednesday, how many miles do you think he
might run in 40 minutes on Thursday?
Answer:
4 miles
Step-by-step explanation:
how do you graph a quadratic with (a) in front of the x
Answer:
Remember PEMDAS? That comes into play here. Just multiply your x value with 1/3 and then square. After that just add the 4.
Step-by-step explanation:
What is the surface area of this right circular cone?
Answer:
○ B) 624π mm.²
Step-by-step explanation:
[tex]\pi r(r + \sqrt{ {r}^{2} + {h}^{2}}) = S. A. \\ \\ \pi (12)(12 + \sqrt{{12}^{2} + {40}^{2}}) \\ \\ 12\pi(12 + \sqrt{1744}) = 12\pi(12 + 38) = 12\pi(50) = 600\pi \\ \\ 600\pi ≈ 624\pi[/tex]
I am joyous to assist you anytime.
What is the solution to this equation?
X- 13 = -4
O
A. x = 17
o
O
B. x= -17
o
OC. x = 9
O
D
. = -9
Answer:
9. This is because you have to add 13 to -4, which gives you positive 9. Hope this helped!
Alejandria has four shirts and three pairs of pants. She says that she has seven possible combinations.
Answer: False, there are 12 possible combinations.
Step-by-step explanation:
Each pair of pants matches to each shirt.
She has 3 pairs of pants (1, 2, & 3) and 4 shirts (A, B, C, & D).
Here are all of the combinations:
1A 1B 1C 1D
2A 2B 2C 2D
3A 3B 3C 3D
There are 3 pants × 4 shirts = 12 different combinations
What is the simplified form of the following expression? Assume x = 0 ^5 sqrt 10x / 3x^3
Answer:
[tex]\frac{\sqrt[5]{810x^3}}{3x}[/tex]
Step-by-step explanation:
We are given that an expression
[tex]\sqrt[5]{\frac{10x}{3x^3}}[/tex]
We have to simplify the given expression.
[tex]\sqrt[5]{\frac{10x}{3x^3}}[/tex]
Multiply numerator and denominator by [tex]81x^2[/tex]
[tex]\sqrt[5]{\frac{10\cdot 81x^3}{243x^5}}[/tex]
After multiplying ,then we get
[tex]\sqrt[5]{\frac{810x^3}{243x^5}}[/tex]
[tex]\frac{\sqrt[5]{810x^3}}{3x}[/tex]
Hence, option d is true.
Answer:[tex]\frac{\sqrt[5]{810x^3}}{3x}[/tex]
Answer:it’s D. On edge
Step-by-step explanation:
there are 12 people in cafe. half of them are drinking coffee. How many people are drinking coffee?
the width of a rectangle is 8 inchs shorter than its length.The perimeter of the rectangle is 18 onchs what are the width and length
Answer:
width= 0.5 per side, 1 in total; length= 8.5 per side, 17 in total
Step-by-step explanation:
because 8.5*2=17, then 8.5-8=0.5. so then 0.5*2=1 and 17+1=18. I CAN EXPLAIN FURTHER
Could anyone please find the quotient? I'm horrible at math.
Answer:
2x-4 is the answer if you multiply 2x-4 by 4x-3 you get 8x squared minus 10x -12
Step-by-step explanation:
3+g=1/4
Solve each equation.
Answer:
g= - 4/11 in 3+g=1/4
Step-by-step explanation:
Use the site that I will comment . But it won't show you the step to the answer if you each month. I can't submit the answer with the site's name.
A ________ is a letter that takes place of a number.
Example: 5+n=9,n=4
Answer:
Variable.
Step-by-step explanation:
A letter that takes the place of a number is called a variable.
Answer:
variable
Step-by-step explanation:
A variable is a letter that represents a number. It can also be solved for.
Hope this helps
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Rachel spends 1/4 of her money
on chocolate, 1/8 on pizza.
She has $40 remaining.
How much did she have
at the beginning?
Step-by-step explanation:
Let's start by defining our term:
How much she had at the beginning = B
Now let's edit that value like the problem says
B - B/4 - B/8 = 40
Let's multiply everything by 8 to get rid of any denominators
8B - 2B - B = 320
5B = 320
B = 64
Answer:
Rachel had $64 at the beginning.
Write each fraction as a decimal 8/1000
Answer:
0.008.
Step-by-step explanation:
8 / 1000
= 0.008.
The 3rd position after the decimal point is the thousandth's.
The fraction 8/1000 in to a decimal gives 0.008.
Converting the Fraction 8/1000 to a Decimal:
To convert the fraction 8/1000 to a decimal, you need to divide the numerator by the denominator. In this case, divide 8 by 1000:
8 ÷ 1000 = 0.008Thus, the fraction 8/1000 as a decimal is 0.008.
Can someone please help me with this problem, I have been trying to do it for about an hour, but my math always comes out badly... Thanks!
Answer:
800000000000
Step-by-step explanation:
i think
Answer:
the minimum distance from earth to mars is about 54.6 million kilometers. The farthest apart they can be is about 401 million km. the average distance is about 225 million km
Step-by-step explanation: you divide 230,000,00,00 by two and then add 1.5 + 10/11.
Bryan took a taxi home from the opera. The taxi fare was $2.50 per mile, and he gave the driver a tip of $3. Bryan paid a total of $35.50. The equation 2.50x + 3 = 35.5 can be used to find the distance in miles (x) between the opera house and Bryan's home.
How many miles is it between the opera house and Bryan's home?
Answer:
There are 13 miles between the opera house and Bryan's home.
Step-by-step explanation:
The equation [tex]2.50x+3=35.5[/tex] can be used to find the distance in miles (x) between the opera house and Bryan's home.
We will solve this to get the value of x.
[tex]2.50x+3=35.5[/tex]
=> [tex]2.50x=35.5-3[/tex]
=> [tex]2.50x=32.50[/tex]
we get x = 13
Hence, there are 13 miles between the opera house and Bryan's home.
What is the circumference of a circle with a radius of 9.2 inches?
Use 3.14 for pi.
Enter your answer as a decimal in the box.
Answer:
What is the circumference of a circle with a radius of 9.2 inches?
Use 3.14 for pi.
Enter your answer as a decimal in the box.
57.776 in.