a) 96 inches
Step-by-step explanation:2.54cm ................ 1 inch
212cm ...................x inches
x = 212cm×1in/2.54cm = 83.46 inches
a) 96 inches
After 8 hours of snow, the temperature had changed by a total of -16 degrees. What was the average change in temperature each hour while it was snowing?
Answer:
-2 degrees
Step-by-step explanation:
Divide -16 by 8:
-16/8
= -2
So, the average change in temperature each hour was -2 degrees.
The average change of weather dropped 2 degrees for every hour is snowed.
Here,
After 8 hours of snow, the temperature had changed by a total of -16 degrees.
We have to find the average change in temperature in each hour.
What is Average?
Average is the middle value of the given sets of values.
Now,
After 8 hours of snow, the temperature had changed by a total of -16 degrees.
Hence, The average change in temperature in each hour = -16 ÷ 8 = -2
Therefore, The weather dropped 2 degrees for every hour is snowed.
Learn more about the average visit:
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Copy the axes below onto your paper. Add an appropriate scale and then place and label a point on the graph for each of the
products listed below.
Hotdogs
a. Dog-Eat-Dog has a supreme hotdog that weighs 80 grams and has 40 grams of fat MOT DOGS
b. Hot Doggies has a diet hotdog that weighs 50 grams and has only 9 grams of fat.
100
Fat (8)
50
c. Dog-alicious has a cheap hotdog that weighs 40 grams and has 30 grams of fat.
0
SO 100
Weight (8)
3
WILL GIVE BRAINLIEST
NEED HELP ASAP
PLEASEEEEEEE
WILL GIVE BRAINLIEST
Answer:
makin sure he gives the next person brainliest
Step-by-step explanation:
Answer:
Would love to help but I need options.
Step-by-step explanation:
And plz give brainliest!!!
What is 200 times 65
Answer:
13,000
Step-by-step explanation:
Hope this helps! :)
Answer:
13000
Step-by-step explanation:
2 x 65 =130
Add 2 more 0s
Choose the justification for each step in the solution of the given equation. Drag the labels to the correct locations on the table. Not all labels will be used.
Answer:
Step-by-step explanation:
Step Statements Reasons
1. [tex]-6=-\frac{2}{3}(x+12)+\frac{1}{3}x[/tex] Given
2. [tex]-6=-\frac{2}{3}x-8+\frac{1}{3}x[/tex] Distributive property
3. [tex]-6=-\frac{1}{3}x-8[/tex] Combine like terms
4. [tex]2=-\frac{1}{3}x[/tex] Addition property of equality
5. -6 = x Multiplication property of equality
6. x = -6 Symmetric property
Answer:
To get from step 1 to step 2, apply the distributive property to eliminate the parentheses.
To get from step 2 to step 3, combine like terms on the right side of the equation.
To get from step 3 to step 4, apply the addition property of equality to isolate the variable term.
To get from step 4 to step 5, apply the multiplication property of equality to isolate the variable, x.
To get from step 5 to step 6, apply the symmetric property to rewrite the equation with the variable on the left side.
Step-by-step explanation:
I need help plssssssssssssssssssssssss
Answer:
great
Step-by-step explanation:
Answer:
26/1 x 6/1 = 156 Heart Beats Per Min.
Step-by-step explanation:
1/4n - 5 - 4n + 3 = 2
PLEASE HELP!
Find BD in the following diagram.
BD=
Answer:
BD = 28
Step-by-step explanation:
BD = BC + CD = 21 + 7 = 28
A bakery sells loaves of handmade French bread for $6 each and loaves of multigrain
bread for $8 each. The bakery eams, on average, $240 in revenue per day from the
sale of the French and multigrain breads.
Answer:
well if the breads both sell the same number of loaves for each type the you add 6 and 8 which is 14 divide it by 240 and you get ruffly 17 loaves per day.
Step-by-step explanation:
The speed of sounds in water is 1.46 x 10^3 meters per second. The speed of sound in air is 3.31 x 10^2 meters per second. How much faster does sound travel in water than it air?
Answer:
Hey there!
1.46x10^3-3.31x10^2
14.6x10^2-3.31x10^2
11.29x10^2
1.129x10^3
J is the correct answer.
Hope this helps :)
The sound travel [tex]1.129 \cdot 10^3 m/s[/tex] faster than the speed of sound in air.
Speed :The speed is the distance travelled per unit of time by a sound wave
Given informationSpeed of sound in water is [tex]1.46 \cdot 10^3[/tex]
Speed of sound in air is [tex]3.31 \cdot 10^2[/tex]
To find how much faster does travel , we need to subtract the speed
To subtract we need to make the exponents same
[tex]1.46 \cdot 10^3\\14.6 \cdot 10^2[/tex]
Now we subtract ,
[tex]14.6- 3.31= 11.29\\\\11.29 \cdot 10^2\\1.129 \cdot 10^3[/tex]
The sound travel [tex]1.129 \cdot 10^3 m/s[/tex] faster than the speed of sound in air.
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Write regular expressions for the following languages:a. The set of strings over alphabet {a, b, c} with at least one a and at least one b.b. The set of strings of 0’s and 1’s whose tenth symbol from the right end is 1.c. The set of strings of 0’s and 1’s with at most on pair of consecutive 1’s.
Answer and Step-by-step explanation:
a. The strings {a, b, c} with at least one a and at least one b.
Solution: ∑ = {a, b, c}
where
(a +b +c)(a (a +b +c)*b + b (a +b +c) a (a +b +c)*
b. The set of 0’s and 1’s string whose tenth symbol from the right end is 1.
Sol: (0+1)*1(0+1)9
c. The set of 0’s and 1’s string with at most one pair of consecutive 1’s.
sol: (0+10)(11+∑)(0+10)
the powers of the variable in the algebraic expression should be
Answer:
a5 means that ia is variable and 5 is the power of variable a.This also ,eans variable(a)is multiplied fivr times by itself.And algebraic number'x'has 1 as irs power.or we can say that x1=x.This meansthat when a variable has 2 as its power,its poweris ignored and o ly variable in written as such.
iven triangle abc and def which of the following statements must be true
LMK ASAP
You are setting up a part-time business with an initial investment of $12,000. The unit cost of the product is $11.50, and the selling price is $19.00.Required:a. Find equations for the total cost C (in dollars) and total revenue R (in dollars) for x units.b. Find the break-even point by finding the point of intersection of the cost and revenue equations units.c. How many units would yield a profit of $1000?
Answer:
Given Initial investment = $12,000
Cost per unit = $11.50
Selling price per unit = $19
a. For x unit
Total cost = Initial investment + Cost per unit * no of unit
= 12,000 + 11.50(x)
c(x) = 12,000 + 11.50(x)
R(x) = Selling price per unit * no of items
R(x) = 19 * x
R(x) = 19x
b. Break even point = R(x) = C(x)
19x = 12,000 + 11.50x
19x - 11.5x = 12,000
7.5x = 12,000
x = 12,000 / 7.5
x = 1600
So, break even point x = 1,600
c. For Profit = $1,000
P(x) = 1,000
P(x) = R(x) - C(x)
1000 = 19x - (12,000 + 11.5x)
1000 =19x - 11.5x - 12000
7.5x = 12000 + 1000
7.5x = 13000
x = 13000/7.5
x = 1733.33
So x = 1733 units
Hence, 1733 units will yield for $1,000 profit
Round the number 0.008325 to three significant figures.a. 0.008 b. 0.00832 c. 0.0083 d. 0.00833 e. none of these
Answer:
d
Step-by-step explanation:
What does x equal in these? They're all different. U get lots of points. A. 5(x-6) + 3x = 3/4(2x - 8)
Answer:
5(x-6) + 3x = 3/4(2x - 8)
X=6
PLeaSe HeLp Multiply (1/3)(1/5) -1/10 -1/15 1/15 1/10
Answer:
1/15
Step-by-step explanation:
multiply the numerator with the numerator and the denominator with the denominator
1×1/3×5
= 1/15
Answer:
−11402 / 342015
Step-by-step explanation:
(1/3)(1/5)- 1/10- 1/151/151/10
1/15 - 1/10 - 1/151/151/10
-1/30 - 1/151/151/10
-1/30 - 1/22801/10
-1/30 - 1/228010
−11402 / 342015
Find the error and show the correct solution.
1
5x –9 = -2(x-3)
5x-9 = -2x + 5
7x = 14
x = 2
15/7
Step-by-step explanation:
The error is in :
[tex] - 2(x - 3)[/tex]
It was expanded as -2x +5 which was wrong
Correct solution
[tex]5x - 9 = - 2(x - 3) \\ 5x - 9 = - 2x + 6 \\ 5x + 2x = 6 + 9 \\ 7x = 15[/tex]
[tex] \frac{7x}{7} = \frac{15}{7} \\ \\ x = 2 \frac{1}{7} [/tex]
Help me please thank you
Answer:
c
Step-by-step explanation:
thats the answer
Answer:
Answer: 0.78: B
Step-by-step explanation:
2.34+0.78= 3.12 its the same in the whole problem add 0.78
The layout for European license plates is XXX – XXXX. The first three digits are letters and the last four are numbers. The exclusions on the plates are that the first three letters cannot be the same (i.e. AAA) and the last four cannot be the same (i.e. 1111). How many different possible plates can be made? Show all work and explanations necessary.
Answer:
No. of Plates Possible = 78624000 = 7.86 x 10⁷
Step-by-step explanation:
We have total 7 places to fill in order to form a plate. So, we see all the number of options available for each of the position:
No. of Options for First Place = 26 (All alphabets of English)
No. of Options for Second Place = 25 (Due to no repetition)
No. of Options for Third Place = 24 (Due to no repetition)
No. of Options for Fourth Place = 10 (Digits from 0 to 9)
No. of Options for Fifth Place = 9 (Due to no repetition)
No. of Options for Sixth Place = 8 (Due to no repetition)
No. of Options for Seventh Place = 7 (Due to no repetition)
Hence, the total possible plates that can be made are given by multiplying
the options to select in each place:
No. of Plates Possible = 26*25*24*10*9*8*7
No. of Plates Possible = 78624000 = 7.86 x 10⁷
using distance formula i tried this one for myself and just couldn't get it
Answer:
Hello, hope it helps :-)
When multiplying 0.9 X 4 you must turn the 4 into a 4.0 and then line up the decimal points
3.6 is the answer to the question
what's the probability of pulling two red cards in a row from a deck of cards?
Hey there! I'm happy to help!
Let's say that we don't have jokers. In that case, there are 52 cards, and half of them are red (so 26 are red). The probability of pulling a red card once is 1/2 since half the cards are red.
If we pick one out, there are only 51 total cards left and 25 red cards. So, the probability of picking one again would be 25/51.
We multiply the probabilities of these two events to find the probability of them both happening.
1/2×25/51=25/102
The probability of picking two red cards in a row is 25/102 or around 24.5%.
Have a wonderful day! :D
If n = 4, all of the following expressions are equivalent except _____.
16
n -2
1/16
1/n^2
Answer:
16
Step-by-step explanation:
Answer:
The answer is 16.
Step-by-step explanation:
Chloe's college raises the cost of room and board per semester. This increase raises Chloe's opportunity cost of attending college
Answer:
The answer is "Option C"
Step-by-step explanation:
The choices were missing in the question, which is defined in the attached file please find it.
To attend university, Chole should pay the cost of a room and board each semester. Even though the Chole will not be in college, she will still have a room as well as a board and continue living.
If she will not attend college, it also has to equate rooms and board costs per six months since increase towards the room or board charges. If there's an increase in rooms and boarding costs because she did not understand below the rise in their school fees, therefore the financial cost reduces that desire of she attend.Can someone please help and solve
Answer:
C: x+y=27 and y=6+2x
Step-by-step explanation:
First part: If the sum of the two is 27, then it means that it is x + y = 27, because sum means addition.
Second part: The larger number (y) is 6 more than twice the smaller number (x). Twice a number means that it is that number multiplied by x, so it is 2x. 6 more means we add 6 to it so the second equation is y=6+2x.
Hope this helped!
Write fraction as a percent
27/100
Answer:
27%
Step-by-step explanation:
percent means out of 100
Simplify the expression: –3(n − 5)
Answer:
-35+7u
Step-by-step explanation:
I need help thank you
Answer:
c
Step-by-step explanation:
What is 1 + (-4) on a number line
Answer:
[tex]\boxed{-3}[/tex]
Step-by-step explanation:
Hey there!
1 + (-4)
= -3
Since there is -4 and and only a one 1,
it's like subtracting 4-1 whoch is 3, except this time you are adding -4 and 1,
Which is -3, on a number line.
Hope this helps :)
