Answer:
The correct answer is rational.
Step-by-step explanation:
The diameter of the tree belongs to the subset of rational numbers.
Natural numbers are the numbers 1, 2, 3 4, etc. Since 18.5 has a fractional/decimal component, it is not considered a natural number. Whole numbers include all of the natural numbers, as well as 0; therefore, 18.5 is not a whole number either.
Integers include all whole numbers as well as negative numbers, but the integer category still does not encompass numbers with a decimal component. For this reason, 18.5 is not an integer either.
Therefore, the only subset of numbers that 18.5 can fall under is rational numbers. A rational number is a number that can be represented as a fraction. 18.5 can be represented as 37/2 and is thus a rational number.
You can also refer to the infographic given in the question for further clarity on which subsets of numbers are more inclusive than others.
Hope this helps!
what is the degree of -7xyz^2
Answer:
The degree is 4
Let me know if it helped :)
How to simplify 2.961
Answer:
Just multiply with 1000
You get 2961
So 2961
BRAINLIEST FOR WHOMEVER ANSWERS CORRECTLY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! the manager of a pizza restaurant finds that its daily food cost is $60 plus $3 for pizza write an equation for the food cost C in terms of numbers of pizza sold p. then solve the equation to find the daily food cost on a day when 113 pizzas were sold. write your answer as an ordered pair
Answer:
C = 3x + 60
C = 3(113) + 60
C = 339 + 60
C = 399
(113, 399)
HELP ME PLEASE!!!! :))
Factor the common factor out of the expression.
4a^4 – 20a^2
Answer:
4a²(a² - 5)
Step-by-step explanation:
4a⁴ – 20a² =
4a²× a² - 4a²×5 = ⇒ common factor is 4a²
4a²(a² - 5) ⇒ factorized
Solve for x
41 – 3 = 7
Enter your answer in the box.
X =
Answer: X= 2.5
Step-by-step explanation:
What is the gravitational potential energy (in Joules) of a 75 kg tourist at the top floor of the Sears Tower in Chicago that is 436 m high? Place the value in the space below without any commas or letters.
Answer:
Gravitational potential energy = 320,460 joules
Step-by-step explanation:
Given:
Mass of tourist = 75 kg
Height = 436 m
Gravitational accelration = 9.8 N/kg
Find:
Gravitational potential energy
Computation:
Gravitational potential energy = mgh
Gravitational potential energy = (75)(9.8)(436)
Gravitational potential energy = 320,460 joules
Answer:
Step-by-step explanation:
Lee measured a restaurant and made a scale drawing. The scale he used was
2 millimeters : 1 meter. The restaurant's kitchen is 27 meters long in real life. How long is the kitchen in the drawing?
Answer:1 meter
Step-by-step explanation:
because in drawing it cant be as big as it is in real life
Suppose we want to choose 2 objects without replacement from the 4 colors red, blue, green, purple. How many ways can this be done, if the order of the choices matter?
Answer:
Number of ways = 6
Step-by-step explanation:
Given:
Total number of choices = 4
Taken object choices = 2
Find:
Number of ways
Computation:
Number of ways = [4 × 3] / 2!
Number of ways = [4 × 3] / [2 × 1]
Number of ways = [12] / [2]
Number of ways = 6
Answer:
These are the awnsers to it!
1: 12
2. 6
Use the figure to find the Volume. 30 cu. units 60 cu. units 104 cu. units
Answer:
60 cu units
Step-by-step explanation:
volume is base times height times length
5 x 6 x 2
What type of number is 3908i?
A)real
B)imaginary
C)complex
Answer:
B
Step-by-step explanation:
Imaginary number contain the letter i in order for them to be recognized
There are 252 campers at a summer sports camp. How
many flag football teams can be formed if there will be
14 players on a team?
Help ASAP thank youu
25°C
Step-by-step explanation:C = 5/9(F - 32)
= 5(77 - 32)/9
= 5×45/9
= 5×5
= 25° C
Answer: The answer is 25°C.
I hope this helped and please please mark me as brainlest.
Is y=4x+13 a function
Answer:
Yes
Step-by-step explanation:
Nearest to 10, 100,1000 ,10000
Answer:
21,875: 21,880, 21900, 22,000, 20,000
85,000: 85,000, 85,000, 85,000, 90,000
36,243: 36,240, 36,200, 36,000, 40,000
54,999: 55,000, 55,000, 55,000, 50,000
Answer:
a
Step-by-step explanation:
* Required
Solve.
15) 4x + 2 y = 14
2x + y = 8
Answer:
Step-by-step explanation:
4x + 2y = 14
-4x - 2y = -16
0 ≠ -2
no solutions
0.29 rounded? I need this for msth and quick!!
Answer:
0.29 rounded to the nearest ones is 0.
0.29 rounded to the nearest tenths is 0.3
0.29 rounded to the nearest hundredths is 0.29
Step-by-step explanation:
Note that when rounding, you always look at the place value directly next to the one you are rounding. Note that if the digit is 5 or greater, round up; If 4 or less, round down.
Round to the nearest ones:
Look at the place value directly next to the ones (tenths place value). It is a 2. Because 2 is less than 5, round down:
0.29 rounded to the nearest ones is 0.
Round to the nearest tenths:
Look at the place value directly next to the tenths (hundredth place value). It is a 9. Because 9 is greater than 5, round up:
0.29 rounded to the nearest tenths is 0.3
Round to the nearest hundredths:
Look at the place value directly next to the hundredths (thousandths place value). Because there is no number, it is typically signified by a 0 (place holder).
0.29 rounded to the nearest hundredths is 0.29
~
The first five batters on a softball team’s lineup have the following numbers of hits for the season: 83, 71, 68, 62, 61. What is the mean number of hits for these five players?
Answer:
296.2
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
83+71+68+62+61(players hits for the season)=345
345(total of numbers added)÷5(number of players)
69(average of players hits as a team)
Which list shows the temperatures in order from coldest to warmest in degrees Fahrenheit?
A) -10°F 8°F -5°F 0°F
B) -5°F -10°F 0°F 8 °F
C) -10°F -5°F 0°F 8 °F
D) 0°F -5°F 8 °F -10°F
Answer:
C.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
-10^F, -5^f, 0^f, 8^F
The traffic lights at three different road crossings change after every 48 seconds 72 seconds and 108 seconds respectivily.If they changed simultaneously at 7:00 am.,at what time will they change simultaneously again
Answer:
07:43: 12 AM
Step-by-step explanation:
Given that:
Traffic lights change after every 48, 72 and 108 seconds.
They changed simultaneously at 7:00 AM.
To find:
At what time, they will change simultaneously again ?
Solution:
For this, we need to find LCM(Least Common Multiple) of the three numbers and then add it to 7:00 AM to find the time they will change together again.
Because LCM of 3 numbers is the least number which is divisible by all 3 numbers.
Let us factorize the numbers and underline the common part:
[tex]48 = \underline{12}\times 4\\72 = \underline{12}\times 6\\108 = \underline{12}\times 9[/tex]
Common part is taken only once and the remaining part is multiplied to it to find the LCM.
So, LCM = [tex]12 \times 4\times 6 \times 9 = 2592[/tex]
In 2592 seconds, they will change together again.
Changing 2592 seconds in minutes:
Let us divide it by 60:
We get 43 minutes 12 seconds.
Let us add it to 7:00AM, we get the following:
So, the time at which they will change simultaneously = 07:43: 12 AM
2a – 6 (a – 4) = -4
Can I solve this?
Answer:
-4
Step-by-step explanation:
Answer:
A=7
Step-by-step explanation:
2a-6a+24=-4
simplify
-4a+24=-4
subtract 24 from both sides
-4a=-28
divide both sides by -4
a = 28/4
simplify 28/4 to 7
a=7
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 160 lb and each box of books weighs 40 lb. The maximum capacity of the elevator is 670 lb. How many boxes of books can the delivery person bring up at one time?
Answer:
Step-by-step explanation:
So if the delivery person weights 160 lbs than we’re going to subtract 670-160=510 next we divide 40 into 510 which is 12.75. Which means that he can bring 12 boxes.
Answer:
12
Step-by-step explanation:
max cap 670lb- delivery person 160lb weight left 510lb
weight 510lb/each box 40lb number of boxes 12.75lb
each box 40lb times number of boxes 12lb 480lb+160lb 640lb
so your still have 30 lb before max weight of elevator
the Rope is 30m long. how many 3/4 meter pieces can be cut from the rope
Answer:
40
Step-by-step explanation:
Given:
Length = 30 mPieces = 3/4 mNumber of pieces:
30 ÷ 3/4 = 30 × 4/3 = 40 piecesneed help finding the side length, thank you! please try and show work or you can
Answer: x=16
Step-by-step explanation:
For this problem, we can set a proportion to find the side length of the smaller rectangle.
[tex]\frac{15}{24}=\frac{10}{x}[/tex] [cross multiply]
[tex]15x=240[/tex] [divide both sides by 15]
x=16
What is the constant in the expression 6a+2b+5?
Answer:
The answer would be 5.
Step-by-step explanation:
Tthe other terms have a number being multiplied by a variable.
Help anyone I need this for my test tomorrow please I am being anyone who knows how to do algebraic expression
Answer:
19. x > 7
20. x < 35
21.[tex]5\times x =5x[/tex]
22. [tex]\frac{1}{3} \times x = \frac{1}{3} x[/tex]
23.[tex]f\div 10[/tex] or [tex]\frac{f}{10}[/tex]
24. 45r
25.[tex]3\times x +16=3x+16[/tex]
26.[tex]18-3\times d = 18-3d[/tex]
27.[tex]k^2 -11[/tex]
28.[tex]\frac{20}{t^5} \\[/tex]
Step-by-step explanation:
Write the equation of a line with a slope of 4 and a y-intercept of −3.
Answer: y=4x-2
Step-by-step explanation:
Slope-intercept form: y=ax+b, where a is the slope and b is the y-intercept.
Given: slope is 4, and y-intercept is -3
y=ax+b
y=4x+(-3)
y=4x-3
Hope this helps!! :)
Please let me know if you have any question
1/4 Divided By 9/10=
Answer:
[tex]\frac{5}{18}[/tex]
Step-by-step explanation:
When dividing fractions, the formula is simple: Keep Flip Change (KFC)
So keep [tex]\frac{1}{4}[/tex] change your division sign to a multiplication sign, and flip [tex]\frac{9}{10}[/tex] so it becomes [tex]\frac{10}{9}[/tex].
[tex]\frac{1}{4}[/tex]·[tex]\frac{10}{9}[/tex]=[tex]\frac{10}{36}[/tex]
Then you need to reduce your fraction to simplest form.
[tex]\frac{5}{18}[/tex]
if there is a strong correlation between two variables the correlation coefficient will be close to -1 or 1 true or false
=================================================
Explanation:
r = correlation coefficient
If r is close to -1, then the points are close to (or some fall on) the same straight line that has a negative slope. We consider this be a strong negative linear correlation.
If r is close to +1 or just 1, then the points are close to the same straight line that has a positive slope. These points would be considered to have strong positive linear correlation.
By "same straight line", I mean the regression line or line of best fit.
If k is a positive integer and n = k(k + 7), is n divisible by 6 ? (1) k is odd. (2) When k is divided by 3, the remainder is 2.
Answer:
1.) Yes
2.) Yes
Step-by-step explanation:
Given that
n = k(k + 7)
If k is a positive integer and n = k(k + 7), is n divisible by 6 ?
(1) k is odd. Yes.
Let assume that k = 3
Then, n = 3(3 + 7)
n = 3 × 10
n = 30.
30 is divisible by 6.
(2) When k is divided by 3, the remainder is 2. That is,
Let k = 5
Then,
5/3 = 1 remainder 2
Substitute k into the equation
n = k(k + 7)
n = 5(5 + 7)
n = 5 × 12
n = 60
And 60 is divisible by 6.
Therefore, the answer to both questions is Yes.