Answer:
A unit fraction is a fraction whose numerator is 1. Example is: (1/1, 1/2, 1/3)
Step-by-step explanation:
Answer:
In math, a unit fraction can be defined as a fraction whose numerator is 1. It represents 1 shaded part of all the equal parts of the whole.
Step-by-step explanation:
For example: 1/4, 1/6, 1/25
Deondra took a taxi from her house to the airport. The taxi company charged a pick-up fee of $3.20 plus $2 per mile. The total fare was $47.20, not including the tip. How many miles was the taxi ride?
This is our y intercept
Rate of pay=$2 per mileThis is our slope or rate of change
So
The equation becomes
d=2m+3.20Where m is miles driven
47.20=2m+3.202m=44.00m=22.0milesThe no. of miles not including any tip the taxi traveled is 22 miles.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, The taxi company charged a pick-up fee of $3.20 plus $2 per mile.
Let, 'm' be the no. of miles and the total fare was $47.20.
Therefore, The numerical form of these statements is,
2m + 3.20 = 47.20.
2m = 47.20 - 3.20.
2m = 44.
m = 44/2.
m = 22.
So, The taxi traveled 22 miles.
learn more about numerical expressions here :
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Help me plsssss asap
Which answers describe the shape below? Check all that apply.
A. Parallelogram
B. Trapezoid
C. Square
D. Rhombus
O E. Rectangle
The correct answers are, A, D, and E.
I’ll Brainlylist to whoever gets this correct - Due today
Please and thank you
Answer:
1. 0 & 2
2. 5
3. 10
4. 17
hope this helps!
5.What is the ratio of 2 gallons to 3 quarts?
ANSWER: SOLUTION
TO CHOOSE THE CORRECT OPTION
The ratio of 2 gallons to 3 quarts
A) 8 to 3
(B) 3 to 8
(C) 3 to 2
(D) 2 to 3
EVALUATION
Here we have to find the ratio of 2 gallons to 3 quarts
We know that
1 gallon = 4 quarts
∴ 2 gallon = 8 quarts
Hence the required ratio
= 8 : 3
Step-by-step explanation:
FINAL ANSWER
Hence the correct option is A) 8 to 3
Find the slope of (9,8) and (5,1)
Answer:
Slopem=74
As a decimal:
m = 1.75
Step-by-step explanation:
PLEASE, FOR BRAINLIEST: ANSWER QUICKLY!!!
Answer:y = 2/3x + 4
Step-by-step explanation:
I only see one equation so here is the equation of that line
M = rise/run = 2/3 y int = 4
y = 2/3x + 4
how many centimeters are equual to 12 meters
Answer:
1200 centimeters=12 meters
Step-by-step explanation:
100 centimeters in a meter
so
100x12=1200
will you tell me what the gcf of 18, 24, 48 is?
Answer:
6
Step-by-step explanation:
Factors of 18: 1, 2, 3, 6, 9, 18
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Greatest number that is in all lists is 6
Using the following diagram. Solve for N
[tex]\text{Vertical angles are equal, so}[/tex]
[tex]~~~~~~15n-2 = 13n+12\\\\\implies 15n-13n = 12+2\\ \\\implies 2n = 14\\\\\implies n = \dfrac{14}2 \\\\\implies n = 7[/tex]
1. Consider the equation 2 x e x + = . This equation has a solution close to x = 0 .
a. Determine the linear approximation, L x( ), of the left-hand side of the equation about
x = 0 . (2)
b. Use L x( ) to approximate the solution of the equation 2 x e x + = . (2)
Answer:
the linear approximation formula is based on the equation of the tangent line of a function at a fixed point. The linear approximation of a function f(x) at a fixed value x = a is given by L(x) = f(a) + f '(a) (x - a).
Step-by-step explanation:
Recycling Center #1 charges $0.75 per visit but lets you use their equipment for free. Recycling Center #2 charges you $0.25 per visit and $5.00 to use their equipment. How many times would you need to visit the recycling center for the total cost to be the same?
Answer:
10 times
Step-by-step explanation:
We have two separate equations that represent this situation:
0.75x ----> which represents recycling center #1
0.25x + 5.00 -----> which represents recycling center #2
To find the amount of times you would need to visit the recycling centers for the total cost to be the same, put both of these equations equal to each other:
0.75x = 0.25x + 5.00
Now, solve:
0.75x = 0.25x + 5.00 Subtract 0.25x from 0.75x
0.50x = 5.00 Divide 5.00 by 0.50
x = 10
Thus, you would need to visit the recycling centers 10 times for the total cost to be the same.
Let's check this answer by plugging 10 into both equations:
0.75(10) = 7.5
0.25(10) + 5.00 = 7.5
Since both of the answers are the same, then 10 is the correct answer!
I hope this helps! Good luck!
What is the explicit rule for the arithmetic sequence 3, 9, 15, 21, 27, . . . ?
Answer:
6n-3
Step-by-step explanation:
You can see the sequence is ascending by 6 each time so the nth term is 6n.
The 'zero term' would be -3 so the equation would be 6n-3.
Jackson works at a store and earns $200 each week. He also earns an additional $24 per sale. How
many sales does he need to make so that he earns a minimum of $500 in a week?
Answer:He would have to make a minimum of 13 sales
Step-by-step explanation:
When you divide 300 by 24 you will get 12.5 but you can’t make half a sale so you would have to round up to 13
1+1=2 but why.... What is the explanation...
Answer:
Adding is basically counting. So 1+1 is basically counting two objects. There is 1 object and there is another. If you count them, then they are 2.
Which iS an example of area?
Answer:
3. The amount of wallpaper for a wall in a bedroom
Step-by-step explanation:
1. The number of towels I can fit in a bathroom cabinet
No, sounds more like volume, since a cabinet has space inside.
2. The amount of ribbon used to decorate from one end of a room to the another
No, sounds like perimeter, since a ribbon would need to cover space in one direction.
3. The amount of wallpaper for a wall in a bedroom
Yes, wallpaper is applied in 2 directions and lays flat on a surface to cover a certain area.
Gellar hit a golf ball 300 meters across the field. How many kilometers did the golf ball travel?
A) 0.03 kilometers
B) 0.3 kilometers
C) 3 kilometers
D) 30 kilometers
Answer:
b
Step-by-step explanation:
1000 meters in a kilometer
What is the mean of the following set of data? {1, 4, 7, 5, 3, 3, 5}
Answer:
the answer is below
Step-by-step explanation:
A. 4.0
B. 4.5
C. 3.5
D. 4.2
Answer:
4
it's not B or C or D so it has to be A
PLEASE HELP
Jasmine has saved $2500 to buy a used car, but she needs $3500 to buy the car she wants. If she places the $2500 into an account paying 6.5% interest compounded continuously, how many years will it be before she has the $3500 needed to purchase her car?
2.5 years
6.9 years
3.7 years
5.2 years
Answer:
about 5.2 years
Step-by-step explanation:
[tex]2500 {e}^{.065t} = 3500[/tex]
[tex]t = 5.2[/tex]
Please show your work! I'll give you Brainliest as well lol, thanks!
Step-by-step explanation:
the area of such a regular shape with n sides is the sum of n isoceles triangles (meaning each triangle has equally long legs) from the center to 2 neighboring corners.
the area of a triangle is
baseline × height / 2
so, for these triangles that means
shape side length × apothem / 2
in our case, n = 6, the side length = 5 cm, the apothem is 4.3 cm. and we get as total area
6 × 5×4.3 / 2 = 3 × 5 × 4.3 = 15 × 4.3 = 64.5 cm²
if I spend $9.79, how many ways can I receive change from a ten-dollar bill
Answer:
You can can receive 9 different ways to receive change from a ten-dollar bill
Step-by-step explanation:
- Total spent: $9.79
- How much payed: $10
The change will be $10 - $9.79 = 0.21
- Change: $0.21
Possible coins:
penny: 1¢ ($0.01)
nickel: 5¢ ($0.05)
dime: 10¢ ($0.10)
25¢ (this is too high, can't use)
Combinations:
To get 21...
- not ideal but 21 pennies
- 11 pennies + 1 dime
- 1 penny + 2 dimes
- 16 pennies + 1 nickle
- 11 pennies + 2 nickels
- 6 pennies + 3 nickels
- 1 penny + 4 nickels
- dime + nickle + 6 pennies
- dime + 2 nickels + 1 penny
using dimes: [10, 10, 1] [10, 5, 5, 1] [10, 5, 6x1] [10, 11x1]
using nickels: [5, 5, 5, 5, 1] [5, 5, 5, 6x1] [5, 5, 11x1] [5, 16x1]
using pennies: 21x1
So, there are 9 ways to make the change.
If m < 8 = 106 and m < 3 = (6x-4) what is the value of x.
a. x = 11
b. x = 12
c. x = 13
d. x = 18
please help
Determine the measure of A.
1) 84°
2) 88°
3) 192°
4) 168°
84°
Step-by-step explanation:
diameter=168/2
=84°
determine whether the set is finite ir infinite
Answer:
The set is Infinite
Step-by-step explanation:
Infinite sets are ≥ greater than 1 and sometimes has an N
many credit card companies allow you to review your account statement online true or false
Many companies are moving online or are entirely online already. This includes credit card companies. Also, these same companies may send a bill in the mail as well, but it depends on the company. It effectively depends on if you select the "paperless billing" option or not.
median of 1, 2, 3, 3, 4, 5, 6, 6, 6, 7
Answer:
4.5
Step-by-step explanation:
the median is the middle number
You take the middle values, 4 and 5, and add them together. Then divide the sum of the values, 9, and then divide by 2.
Answer should be 4.5
write the decimal Equivalent for this fraction 7/10
Answer: 0.7
This is because the 7 is in the tenths place
0.7 = 7 tenths = 7/10
You could also use long division or a calculator to get this decimal value.
Answer:
0.7
Step-by-step explanation:
To convert a decimal to a fraction, didvide the numerator by the denominator.
7 ÷ 10 = 0.7
note: This fraction is over 10. Any fraction over 10 will have a decimal value in the tenths place.
hope this helps!
How do you find a 180 degree angle?
180° angle is a straight line
hope it helps....!!!
What is the value of x?
What is the measure of angle QOR?
What is the measure of angle ROS?
Answer:
x = 26
angle QOR = 31
angle ROS = 59
Step-by-step explanation:
[tex](x + 5) + (2x + 7) = 90\\ 2x + x + 5 + 7 = 90 \\ 3x + 12 = 90 \\ 3x = 90 - 12 \\ 3x = 78 \\ x = 78 \div 3 \\ x = 26[/tex]
Sub x in
[tex](x + 5) \\ 26 + 5 = 31[/tex]
and
[tex](2 \times 26 + 7) \\ = 52 + 7 \\ = 59[/tex]
In order to encode a message, James first replaces each letter in the message
by its corresponding number; let A = 1, B = 2, , Y = 25 and Z = 26. Then,
it multiplies each number by 3 and then subtracts 5. James continues this
process a total of n times. For example, when n = 2, the letter D is encoded by
the number 16. If James encoded a four-letter message with the four numbers
367 205 853 1339, what value of n did he use?