I'm stuck on this:
A truck can be rented from Company A for $160 a day plus $0.30 per mile. Company B charges $70 a day plus $0.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Which statement is true?
A rational number must show repeating digits after the decima
A rational number must show terminating digits after the decimal
An irrational number cannot be written as a repeating decimal.
An irrational number may show terminating digits after the decimal
Answer:
An irrational number may show terminating digits after the decimal
Step-by-step explanation:
Examples of Rational Numbers
Number 9 can be written as 9/1 where 9 and 1 both are integers. 0.5 can be written as ½, 5/10 or 10/20 and in the form of all termination decimals. √81 is a rational number, as it can be simplified to 9 and can be expressed as 9/1. 0.7777777 is recurring decimals and is a rational number
Examples of Irrational Numbers
Similarly, as we have already defined that irrational numbers cannot be expressed in fraction or ratio form, let us understand the concepts with few examples.
5/0 is an irrational number, with the denominator as zero.
π is an irrational number which has value 3.142…and is a never-ending and non-repeating number.
√2 is an irrational number, as it cannot be simplified.
0.212112111…is a rational number as it is non-recurring and non-terminating.
There are a lot more examples apart from above-given examples, which differentiate rational numbers and irrational numbers.
Properties of Rational and Irrational Numbers
Here are some rules based on arithmetic operations such as addition and multiplication performed on the rational number and irrational number.
#Rule 1: The sum of two rational numbers is also rational.
Example: 1/2 + 1/3 = (3+2)/6 = 5/6
#Rule 2: The product of two rational number is rational.
Example: 1/2 x 1/3 = 1/6
#Rule 3: The sum of two irrational numbers is not always irrational.
Example: √2+√2 = 2√2 is irrational
2+2√5+(-2√5) = 2 is rational
#Rule 4: The product of two irrational numbers is not always irrational.
Example: √2 x √3 = √6 (Irrational)
√2 x √2 = √4 = 2 (Rational)
What is 12.346 as a fraction?
Please help
Answer: ¹²³⁴⁶/₁₀₀₀ or 12 ³⁴⁶/₁₀₀₀ as a mixed number reduced : 12 ¹⁷³/₅₀₀
or ⁷⁷³/₅₀₀
Step-by-step explanation: Multiply the whole number by the denominator of the fraction, then ad the numerator.
A three-place decimal will have 1000 as the denominator.
Check for common multiples sometimes the fraction can be reduced or simplified
Write a translation rule that maps point D ( 7 , − 3 ) onto point D ' ( 2 , 5 ). I NEED HELPPPP!
Answer:
[tex]T_{ - 5 ,
8} \: or \: D'(x,y) →D(x - 5,y + 8)[/tex]
Step-by-step explanation:
[tex]T _ { ? ,
?}[/tex]
[tex]D'(x,y) →D(x \pm ?,y \pm ?)[/tex]
given D : (7,-3), and D' : (2,5)
the coordinates of D can be represented as (x1,y1), and the coordinates of D' can be represented as (x,y).
you can simply take the difference in the x values and difference in the y values from the preimage to image.
like this:
f'(x,y) → f(x+(x-x1),y+(y-y1)) : [tex]
T _ {(x-x_1),(y-y_1)}[/tex]
D'(x,y) → D(x+(2-7),y+(5--3))
D'(x,y) → D(x-5,y+8) : [tex]
T _ {-5 ,8}[/tex]
Answer:
5 places to the right on the x-axis and 8 places up.
Step-by-step explanation:
(-5,+8)
Find the whole.
15% of ___ is 12.
Explain your method.
Answer:
Answer 80
Step-by-step explanation:
I'm Bad At Explaining things but...
15%=0.15
You find a part (%) By multiplying
So you Do The Opposite
12/0.15 =80
Hope This Helps!
Let me know!
:)
Answer:
80
Step-by-step explanation:
15% .................12
100% .................x
x = 100*12/15 = 1200/15 = 80
Good luck !
A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept.
Which of the following points lie on this same line?
Answer:The answer is 231
Step-by-step explanation:
Answer:
it is 231
Step-by-step explanation:
What percent of jobs are outdoors if 30 out of every 35 people work indoors?
Pllllsssssss help me I'll give out brainliest!
hi
Step-by-step explanation: well first make a fraction which would be 30/35 reduce this fraction get 6/7 convert for 42%
i hope this helps
what is the square root of 84
Answer:
9.16515138991
Step-by-step explanation:
All you need to do for this is hit the square root button on a calculator, then put the number you wish to square.
Btw squaring is finding the number it takes to multiply itself by itself to get a number
Hope this makes sense!
Two bags of cereal are packed in a box. The total weight of the box and the two bags of cereal is 42.00 ounces. One bag of cereal weighs 12.24 ounces, the other weighs 16.08 ounces. How much does the box weigh?
A 12.78 ounces
B 12.96 ounces
C 13.5 ounces
D 13.68 ounces
Answer:
D.
Step-by-step explanation:
12.24 + 16.08 = 28.32. 42 - 28.32 = 13.68.
ASAP!!!!!!
Alayna is hanging a picture frame in the center of a wall that is 8 feet wide. If the picture frame is 22 1/4 inches wide, how far will each side of the picture frame be from the edge of the wall (in inches)? First, estimate the amount and then find the exact measurement. In two or more complete sentences, explain how you solved the problem. You may include a diagram in your explanation, if you wish.
Best Answer get Brainliest.
DONT BE SHY GIVE THIS YOUR ALL
Answer:
B
Step-by-step explanation:
(2,1)
(x,y)
its the only one that goes right 2 and up 1
Answer:
B
Step-by-step explanation:
I'm pretty sure it has to be B because that is the only graph that has a line passing through the point (2,1).
A's point is (1,2)
C's point is (1,3)
D's point is (1,2)
Hope this helps :)
Darnel decided to make his grandmother's favorite pound cake. In the recipe, it calls for 2 cups of sugar but Darnel added 3 cups of sugar. What is the percent error?
Answer:
66.67%
Step-by-step explanation:
Select the appropriate inequality symbol to make the number sentence true.
0.735 ________73.5%
Thanks in advance!!
Answer:
=
Step-by-step explanation:
Determine the vertical asymptote for the rational function f(x) = x-4 over 2x-3. Pls explain very well bc I dont understand it.
Answer:
This question has been already answered in brainly pls check it
https://brainly.com/question/13939972
A rectangle's area and perimeter have the same numerical value. The length of the rectangle is 12 units. What is the width of the rectangle?
Answer: The answer would be 2.4.
Write the equation of the line in either point-slope form or slope-intercept form.
Write the equation of a line that has a slope of -3 and passes through the point (1.25, -4).
Use the drop-down menus to select the appropriate values in the equation.
y =----x+----
Answer:
y = -3x - .25 or y = -3x + -.25
Step-by-step explanation:
y = slope (x) + y-intercept
-4 = -3(1.25)+b
-4 = -3 .75 + -.25
-4 = -4
3825360 divided by 369600
Answer:
10.35
Step-by-step explanation:
Answer:
10.35
Step-by-step explanation:
Trash Management charges its customers a fee of $25 plus $8 for each trash can they need emptied. Waste Away charges its customers $12 per trash can with no fee. Write an inequality that can be used to determine the number of trash cans for which it is less expensive for a customer to use Waste Away as their trash service.
Answer:
after 5 trash cans the waste away would be cheaper
Step-by-step explanation:
28+8x
12x
you would plug in numbers for x until one of them is cheaper in this case waste away is cheaper by $8 after 5 trash cans
There are fewer than six trash cans, so it is less expensive for a customer to choose Waste Away as their trash service.
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
Let x be the number of trash cans.
The cost for Trash Management is 25 + 8x, and the cost for Waste Away is 12x.
To determine the number of trash cans for which Waste Away is less expensive, we need to find the number of trash cans such that the cost for Waste Away is less than the cost for Trash Management, which can be expressed as 12x < 25 + 8x.
Solving for x, we get 12x - 8x < 25, which simplifies to 4x < 25.
Dividing both sides by 4, we get x < 25/4.
Therefore, it is less expensive for a customer to use Waste Away as their trash service if they have fewer than 25/4 = 6.25 trash cans.
Since the number of trash cans must be an integer, the inequality can be rewritten as x < 6.
Learn more about the inequalities here:
brainly.com/question/20383699
#SPJ2
What is 21/5 as a mixed number?
Answer:
4 and 1/5
Step-by-step explanation:
21/5 = 4 and 1/5
Find the total surface area of a clyinder.
Answer:
the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.
Step-by-step explanation: The formula is 2 pi r 2 + 2 pi r h
I... I did it... Thanks-
Answer:
YAYYYYYY!!!!!!
Step-by-step explanation:
Congrats?? Lol
answer: good job
explanation:(ﾉ◕ヮ◕)ﾉ
Here is a picture that shows one side of a child's wooden block with a semicircle cut out at the bottom.
Find the area of the side. Explain or show your reasoning.
Answer:
30.7 it was correct for me so ya
use compensation to find different mentally . explain how you found the difference . 67.9 - 29.9 , 456.00 - 198.00
Answer:
45
Step-by-step explanation:
Answer:
Here ya go!
Step-by-step explanation:
67.9- 29.9= 67- 29+ 0.9- 0.9 = 38
456.00-198.00= 400+ 56- 100- 98 = 258
By expanding the equation to make it easier to solve. grouping the numbers in easier terms to be able to subtract them easier
Mickey and Minnie had dinner at Mice are Nice restaurant. Their bill was $42.78. If they tip their waitress 18%, how much tip will they leave? What was the their total bill with tip?
Answer:
The total bill with tip is $50.48
The tip is $7.70
Step-by-step explanation:
I promise you that is the answer!
Oof retest because last one I mixed up
That should be 26/3.......
5 + n2 > 8
A. n > 6
B. n>3
C. n>1.5
D. n < 26
Answer: n>1.5
( n2 here means 2×n not n² )
Step-by-step explanation:
5 + 2n > 8
Subtract 5 from both sides
5 -5 + 2n > 8 -5
2n > 3. Divide both sides by 2
2n/2 > 3/2
n = 1.5
Nikki used the calculations shown to determine whether a carton of 12 eggs or a carton of 18 eggs was the better buy.
A carton of 12 eggs cost $2.39, and a carton of 18 eggs cost $3.39.
Unit price of the 12-egg carton = ($2.39)(12 eggs) = $28.68 per egg
Unit price of the 18-egg carton = ($3.39)(18 eggs) = $61.02 per egg
The 12-egg carton has the lower unit cost, so it is the better buy.
What was her first error?
She should have divided the cost of the carton by the number of eggs to find the price per egg.
She should have divided the number of eggs by the cost of the carton to find the price per egg.
She made a computational error when multiplying to find the unit price of the two cartons.
She made an error in choosing the eggs with the lower unit cost to be the better buy.
Answer:
b? I think because if the total is 2.39 the cost of each egg wouldn’t be bigger than the total
Step-by-step explanation:
Find the lateral surface area of the rectangular prism.
Answer:
33
Step-by-step explanation:
Area of a rectangle is length * width
How do similarities and dilations relate to slope?
Answer:
Similarity. In order for two figures to be similar, they must have congruent (equal) corresponding angle measures and proportional sides. Dilations create similar figures because multiplying by the scale factor creates proportional sides while leaving the angle measure and the shape the same.
Step-by-step explanation:
Someone help me with this
Answer:
40/60
Step-by-step explanation: