Answer:
14.29%
Step-by-step explanation:
You would do 84 -72. You should get 12. Then you would do 12/84 to get the discount percentage.
If you round to the hundredths, then your answer would be 14.29%.
José makes lemonade for his family. He combines 1 tbs. Of drink mix, 3 cups of sugar and 1 gallon of water to make one pitcher of lemonade(1:3;1). How much of each ingredient would he need to make 4 pitchers of lemonade? What is the new ratio?
Answer:
1 : 3 : 1
Step-by-step explanation:
1 pitcher of lemonade:
Drink mix = 1 tbs
Cups of sugar = 3
Gallon of water = 1
Ratio = 1 : 3 : 1
How much of each ingredient would he need to make 4 pitchers of lemonade?
Multiply all ingredients by 4
Drink mix = 4 tbs
Cups of sugar = 12
Gallon of water = 4
What is the new ratio?
4 : 12 : 4
= 1 : 3 : 1
The new ratio = 1 : 3 : 1
2
13) Which value of x makes lines m and n parallel? *
140°
AS AS
xº
040°
O 140°
sort the statements and formulas into the two categories.
Answer:
Circumference of a circle
[tex]C = \pi d[/tex]
Distance around a circle
[tex]C =2\pi r[/tex]
Area of circle
[tex]A = \pi r 2[/tex]
Measured in square units
(Radius) (1/2 circumference )
Hope this helps
Have a great day/night! :D
Which expression has a value greater than 43?
Answer:
44 Please Mark Me Brainliest
Step-by-step explanation:
Can someone help me please
Find the value of x when 5 - x = 1 2 x + 4 A) -6 B) 2 C) 2 3 D) 3 2
Answer:
-1/13
Step-by-step explanation:
5-x= 12x + 4
5-4=12x + x
1 = 13x
-1/13 = x
I WILLL MARK YOU HAS BRAINLIEST SOMEONE HELPPP
Answer:
c
Step-by-step explanation:
Find the value of x.
Answer:
Buffalo
Step-by-step explanation:
jfvjuvf
Answer:
90
Step-by-step explanation:
its a right angle
Find an
equivalent ratio in simplest terms:
100 : 75
Answer:
75/100 expressed in the simplest fraction is 3/4. If a fraction is not in 'lowest terms,' it's possible to divide the numerator and denominator by a...
Step-by-step explanation:
e.g. 75/100 = 3/4.
What is the value of x
the answer is 2.286
Step-by-step explanation:
Similarity of two triangles:
(4/x)=(4+3)/4
x=4/(7÷4) =2.286
6 divided by 7,699 and a remainder of
Answer:
0.00077932198
Step-by-step explanation:
because 6÷7699= thats
What's an excuse if you miss a class
Answer:
Say you ate something bad and you kept throwing up idrk
Step-by-step explanation:
If f(x) = x^1.5 - x and , g(x) = 2x^3 -x^1.5-x, find f(x)-g(x)
Answer:
(f - g)(x) = -2x^3
Step-by-step explanation:
f(x) = x^1.5 - x
-g(x) = -2x^3 - x^1.5 + x
----------------------------------
(f - g)(x) = -2x^3 (answer)
John saves $15 every pay check. He gets paid
$225 every paycheck. What percent of his
paycheck does he save?
28%
20%
7%
Answer:
its 7% present because first u have to do is ...this is present right t means
% =100 first u have to do is u have 15 divided by 225 then you got 0.066666667 then u have to times by 100 because they ask with present then u got 6.66666667 which means almost 7%
Step-by-step explanation:
can u even check my answer right now pls
Lenny bought a motorcycle. He paid 12.5% in tax. The tax added 1437.50 to the price of the motorcycle what was the price of the motorcycle not including the tax
Answer:
Amount of motorcycle = $11,500
Step-by-step explanation:
Given:
Tax rate = 12.5 % = 0.125
Amount of tax = $1,437.50
Find:
Amount of motorcycle
Computation:
Amount of motorcycle = [Amount of tax ] / Tax rate
Amount of motorcycle = [1,437.50] / 0.125
Amount of motorcycle = $11,500
I need help. there two options that's right but I don't know
Answer:
A
Step-by-step explanation:
Random explanation so ya dont judge me dobt listen to my answers
Answer:
A
Step-by-step explanation:
mah brotha cuz I said so
please help, brainly.
Answer:
(-1, 1)
Step-by-step explanation:
Use elimination/substitution
hello, pls help me. <3
Answer:
D. 12
Step-by-step explanation:
to solve the problem. A Jar contains n nickels and d dimes. There are 22 coins in the jar, and the total value of the coins is $1.40. How many nickels and how many dimes are in the jar?
Answer:
there are 10 dimes ans 8 nickels is the only wait i can think of to get $1.40.
Step-by-step explanation:
HELP ASAP I will mark brainliest
Answer:
A is the answer! Yeah
Step-by-step explanation:
You wanna get this done so im not gonna add an ex
The function y = x 2 - 10x + 31 has a ____
value of ____.
options for the first blank -
A. maximum
B. minimum
options for the second blank -
A. 31
B. 10
C. 6
D. 5
Answer:
Option B. minimum is correct for the first blank
Option C. 6 is correct for second blank.
Step-by-step explanation:
In order to find the maxima or minima of a function, we have to take the first derivative and then put it equal to zero to find the critical values.
Given function is:
[tex]f(x) = x^2-10x+31[/tex]
Taking first derivative
[tex]f'(x) = 2x-10[/tex]
Now the first derivative has to be put equal to zero to find the critical value
[tex]2x-10 = 0\\2x = 10\\x = \frac{10}{2} = 5[/tex]
The function has only one critical value which is 5.
Taking 2nd derivative
[tex]f''(x) =2[/tex]
[tex]f''(5) = 2[/tex]
As the value of 2nd derivative is positive for the critical value 5, this means that the function has a minimum value at x = 5
The value can be found out by putting x=5 in the function
[tex]f(5) = (5)^2-10(5)+31\\=25-50+31\\=6[/tex]
Hence,
The function y = x 2 - 10x + 31 has a minimum value of 6
Hence,
Option B. minimum is correct for the first blank
Option C. 6 is correct for second blank.
Harry paid $35 for a tie and $11 for a T-shirt. He gave the cashier a 100-dollar bill. How much change did he receive from the cashier?
helpp
Answer:
54
Step-by-step explanation: you add 35 and 11 together then subtract 100 by the number you got to get the anwser
Answer:
The answer is $54
Step-by-step explanation:
Since Harry paid $35 for a tie and $11 for a T-shirt,he paid $46, if he gave the cashier $100, then he would get $56 back.
Step 1: Add how much he paid for the tie and T-shirt
$35 + $11 = $46
Step 2:Subtract 100 from the sum of the tie and T-shirt
$100 - $46 = $54
Step 3:Check the solution to make sure it's right
If 100 - 46 = 54, then 54 + 46 = 100
If 35 + 11 = 46, then 46 - 35 = 11
Correct Answer: $54
What is the area of rectangle FGHK?
Answer:
36 cm ^2
Step-by-step explanation:
l*b
4cm*9cn
36cm^2
The area of rectangle FGHK is 32.24 square centimeters.
What is rectangular shape?A quadrilateral with parallel sides that are equal to one another and four equal vertices is known as a rectangle.
Given:
FGHK is a rectangle.
And length = 4 cm.
The area of the rectangle, in diagonal d terms,
= the length x √(d² - l²)
= 4 x √(9² - 4²)
= 4 x 8.06
= 32.24 square centimeters.
Therefore, 32.24 square centimeters are the area of the rectangle.
To learn more about the rectangular;
brainly.com/question/21416050
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In 34 months DeShawn has accumulated a debt of -$70.00. What was the average amount of debt he accumulated per
month?
Answer:
Step-by-step divide the 2 numbers
Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is a
viable solution if x represents the number of days that a library book is late and y represents the total fee?
Answer:
(X,$0.30)
Step-by-step explanation:
X represents the number of days past due and the Y which is 0.30 represents the additional cost per day
The required ordered pair is (x,0.30x).
What are ordered pairs?In mathematics, an ordered pair (a, b) is a pair of objects. The order in which the objects appear in the pair is significant: the ordered pair (a, b) is different from the ordered pair (b, a) unless a = b. (In contrast, the unordered pair {a, b} equals the unordered pair {b, a}.)
Now, it is given that
late payment charges at midnight = $0.30
x is the number of days that a library book is late
y is the the total fee
So, penality charge in x days = number of days*late payment charges
penality charge in x days = $0.30x
Now, Let us suppose that the total penalty charge in x days is y ,
Hence
y = 0.30x
which makes a function that represents a relation between penalty imposed and the number of days for which it was delayed.
Hence the required ordered pair is (x,0.30x).
More about library :
https://brainly.com/question/16875931
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Square Root
[tex]f(x) = \sqrt{x} [/tex]
Insert Graph Image here using snipping tool Domain - in interval notation Range - in interval notation X-intercept y- intercept
Answer:
Domain: [0,infinity)
Range: [0,infinity)
X-intercept: (0,0)
Y-intercept: (0,0)
Step-by-step explanation:
GIVING OUT BRAINLIEST TO THE PERSON WHO GIVES THE CORRECT ANSWER FIRST!!
question: Do these pairs of values (x and y) represent two quantities that are proportional?
<image>
Answer choices:
A.) Yes, because as x increases, y increases.
B.) No, because not all of the pairs represent the same ratio.
C.) Yes, because all of the pairs represent the same ratio.
D.) No, because not all of the x-values can be divided by 2 evenly.
Answer:
I think it's B
Step-by-step explanation:
The first ratio isn't the same as the others. I may be wrong. Please tell me if I'm right or wrong.
How do I find the y intercept when all that is given is the x intercept?
Answer:
you dont, just make a vertical line where you plotted your point
Step-by-step explanation:
I am going to explain this as best as i can because i dont really remember how to do this
My teacher taught it to me as:
y is fly
so when you get an equation like this but with a y you will plot the dot on the y axis and make a horizontal line
x is dive
when you get an equation like this one you will plot the dot (exactly how you did it) and make a vertical line on that dot
i dont really know how to explain so sorry if you dont understand, hope it helps
Find the slope of the line that passes through the point (1,3) and (4,7)
Answer:
4/3
Step-by-step explanation:
To find the slope from two points, we need to label these coordinates.
(1, 3) will be coordinates 1, and (4, 7) will be coordinates 2.
(Basically 1 = x1, 3 = y1, 4 = x2, 7 = y2)
To find slope, we need to solve this equation:
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Plug the numbers into the equation.
[tex]\frac{7-3}{4-1}[/tex]
Solve. 4/3
Slope = 4/3
Complete the frequency table:
Method of Travel to School
Walk/Bike Bus Car Row totals
Under age 15 60 165
Age 15 and above 65 195
Column totals 152 110 98 360
What percentage of students age 15 and above travel to school by car? Round to the nearest whole percent.
11%
18%
41%
80%
The answer is 11% let me explain 18 people under the age of 15 travel by car but that's not 18% because the total is 165 not 100. so just find out what is 11% of 165 and its 18 which means 11% is the correct answer.
18% of students take the car.