The ratio of dollars to slices is 2 and the cost per slice is $2.
What is ratio?In mathematics, a ratio shows how many times one number contains another.
Given is that a large two-topping pizza from Tony's Pizzeria has 8 slices and costs $16.
The ratio of dollars to slices is given as - r = 16/8 = 2The ratio of dollars to slices is given as is also equal to cost per slice as - r = cost per slice = $2
Therefore, the ratio of dollars to slices is 2 and the cost per slice is $2.
To solve more questions on ratios, visit the link below -
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Find the distance between the points (-4, 3) and (-4,-6)
Answer:
5.099
Step-by-step explanation:
Write an equation for a line that is parallel to 9x + 3y = 8 and passes through the point (-1, -4).
Answer:
y = -3x - 7
Step-by-step explanation:
turn into slope-intercept form:
9x + 3y = 8: subtract 9x to isolate y
3y = -9x + 8: divide by three to isolate again
y = -3x + 8/3 (line): Substitute y and x and replace 8/3 with b
-4 = -3(-1) + b: distribute
-4 = 3 +b: isolate b by subtracting 3
-7 = b
Substitute for b in original equation
y = -3x - 7
Answer:
y=-3x-7
Step-by-step explanation:
First you need to change the equation to slope intercept form. so the equation becomes y=-3x+8/3. now you change it point slope, y-y1=m(x-x1), y--4=-3(x--1), which also becomes y+4=-3(x+1), now you multiply. -3 times x and 1 which makes the equation, y+4= -3x+-3, then subtract from each side since its a positive number. so now the equation y= -3x-7
The menu at the ice cream parlor lists 8 flavors of
milkshakes, 3 types of syrups, and 4 different fruit
add-ins. How many ways can a customer select
one flavor of milkshake, one syrup and one fruit
add-in?
Enter the number ONLY
Please hurry
Answer:
96
Step-by-step explanation:
a lot fffdvxv chfx yhdfgddbf
Dina wrote the expression 65 + 45. Chung used the greatest common factor of those two numbers to write an equivalent expression. Which expression did Chung write?
5(13 + 9)
13(5 + 2)
5(13 + 3)
15(5 + 3)
Which value is an output of the function? –6 –2 4 7
Answer:
- 2
Step-by-step explanation:
Note that the values of x represent the input, while the values of f(x) represent the output.
From the column for f(x)
The only value on the list that is an output is - 2
Answer:
B.
Step-by-step explanation:
-2
DUE SOON PLZ HELP ME WILL GIVE BRAINLEST
What is the slope of the line that passes through the points (9, -1)(9,−1) and (4, -11) ?(4,−11)?
Write your answer in simplest form.
Answer:
2=the slope
Step-by-step explanation:
I used my graphing calculator.
Which point is in the solution set of the given system of inequalities?
BRE
| x+y> 2
(4x+y2-1
5
-3 -2 -1
-2
-3
i ņ m Ti
(20)
Answer:
(0,3)
Step-by-step explanation:
just a guess C;
The point that satisfies both the inequalities is (0, 3).
Correct option is (C).
What is Inequality?Inequalities are mathematical formulas in which neither side is equal.
As per the given data:
We are given two inequalities, and we have to find out whether the points that are given in the options are satisfying the solution set of the given inequalities or not.
The inequalities are as follows:
x + y > 2
4x + y ≥ -1
For option (A). (2, 0)
Substituting the points in the given inequalities.
2 > 2 and 8 ≥ -1
Hence, this is incorrect.
For option (B). (0, 2)
Substituting the points in the given inequalities.
2 > 2 and 2 ≥ -1
Hence, this is incorrect.
For option (C). (0, 3)
Substituting the points in the given inequalities.
3 > 2 and 3 ≥ -1
Hence, this is correct.
For option (D). (0, -1)
Substituting the points in the given inequalities.
-1 > 2 and -1 ≥ -1
Hence, this is incorrect.
Hence, The point that satisfies both the inequalities is (0, 3).
Learn more about Inequality here:
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(The given question is incomplete, the complete question is given below)
Which point is in the solution set of the given system of inequalities?
x+y≥2
4x+y≥-1
A-(2, 0)B-(0, 2)C-(0, 3)D-(0, –1)
Can someone help me please
Answer:
B
Step-by-step explanation:
Find the equation of a line that has a slope of m=15 and passes through the point (0, 9).
Answer:
y=15x+9
Step-by-step explanation:
The expression 2 T + 3 F + 4 M + 10 E gives the number of points a student earns on a test when the student correctly answers T true-false questions, F fill-in-the-blank questions, M multiple-choice questions, and E extended-response questions. Which statement is NOT true?
Answer:stop putting random answers on peoples questions, it isn't cool
Step-by-step explanation:
If one pack of blueberries cost $4, how many packages of blueberries can be bought for $12
Answer:
Step-by-step explanation:
One pack blueberries = $4
? Pack blueberries = $12
All you have to do is divide 12 by 4 :)
Nautical flags are used to communicate on ships. Kimani uses the scale drawing at the right to sew a nautical Z flag. The scale from her flag to the drawing is 20:1. Each color is 1/4 of the flag. How many square inches of each color of fabric does Kimani need?
Answer:
30 sq inches
Step-by-step explanation:
1.5 x 20 is 30
someone help me!!! please
Answer:
124568
865421
Step-by-step explanation:
please give 5 stars then i will say the rest
Please help me I really need it..
Answer:
[tex]\frac{1}{8^{2} }[/tex]
Step-by-step explanation:
So I'm practicing writing Standard and Slope Intercept equations. Can anyone help me on writing both equations if the points are (3,5) and (0,0)?
Answer:
standard: 5x-3y=5
slope intercept: y=5/3x-5/3
Step-by-step explanation:
so standard form is: ax+by=c
(a must be positive)
slope intercept form is: y=mx+b
(m is the slope of the line that the two points form)
first, find the slope:
(y1-y2)/(x1-x2)
(5-0)/(3-0)
slope=5/3=m
to do slope intercept, b is the y-intercept
to find that plug in one of your pairs of numbers like so,
y=mx+b
0=5/3x+b
b=-5/3
now we have slope intercept form!!
y=5/3x-5/3
to do standard form:
first, take your slope intercept form; y=5/3x-5/3
then subtract 5/3x from both sides making:
-5/3x+y=-5/3
multiply everything by -3 to get rid of the fraction and the negative like so:
5x-3y=5
and boom! standard form!
I always prefer going from slope-intercept to standard because its easier but its your choice! I hope I helped you!! Please mark brainliest!! Have a supertastic day
helpppp meee and also pls answer my other one in my questionsssss
(2,1)
Which of the following could be the quadratic function graphed in the xy-plane above?
f(x) = 2x2
f(x) = x2 + 1
f(x) = (x - 2)2 + 1
f(x) = (x - 1)2 + 2
Answer:
the correct answer is f(x)=(x-2)^2 + 1
Step-by-step explanation:
lets loof for f(2) :
f(2)=(2-2)^2 + 1
f(2)=(0)^2 + 1
f(2)= 1 ---> (2,1)
Mr. Ling defined two linear functions. He represented one function with a table of values and graphed the other function, as shown below
Which statement is true about the slope?
F. The slope of the function in the table is equal to the slope of the function in the graph
G. The slope of the function in the table is the opposite of the slope of the function in the graph.
H. The slope of the function in the table is the reciprocal of the slope of the function in the graph.
J. The slope of the function in the table is the opposite reciprocal of the slope of the function in the graph.
PLEASE HELP I REALLY NEED IT TO PASS ALGEBRA!!!! please please help
Answer:
G. The slope of the function in the table is the opposite of the slope of the function in the graph.
Step-by-step explanation:
Let's calculate the the slope of the function represented by values on a table and also the function represented on a graph.
Slope of the function represented by the table:
Use any two pairs. Let's use (1, 1) and (2, 4).
[tex] slope(m) = [tex] \frac{y_2 - y_1}{x_2 - x_1} = \frac{4 - 1}{2 - 1} = \frac{3}{1} = 3 [/tex]
The slope of the linear function represented by the table of values is 3.
Slope of the function represented by the graph:
Use any the coordinates of any two points on the line graph. Let's use (0, 4) and (1, 1).
[tex] slope(m) = [tex] \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - 4}{1 - 0} = \frac{-3}{1} = -3 [/tex]
Therefore, the statement that is correct is:
"G. The slope of the function in the table is the opposite of the slope of the function in the graph."
3 is the opposite of -3.
Which of the following values are solutions to the inequality −6≤1+3x?
Answer:
what are the options? there are many possible answers
PLS HELP EMERGENCY what is 4/25 times 10. PLEASE ANSWER AS A FRACTION IN SIMPLEST FORM
The answer is 8/5.
4/5 x 10 = 1 3/5
= 8/5.
what is 1.25 times 10 to the 7th power in standard notation
Answer:
12,500,000. You simply move the decimal point over to the right 7 times.
Mario had 12 apples and gave away x apples. Luigi had 26 apples and gave away three times as many apples as Mario did. How many apples did Mario give away if they had the same number of apples left?
Answer:
7 Apples
Step-by-step explanation:
For this question, we can write expressions for Maria's apples and Luigi's apples and form an equation as they end up with the same amount.
Mario starts with 12 apples but gives away x number. This means Mario's final amount of apples can be represented as: 12-x
Similarly Luigi starts with 26 and gives away 3 times the amount of Mario. So the number he gave away can be represented as: 3x (3 times the number Mario gave away). Therefore we can represent Luigi's final number as: 26-3x
Since they both end up with the same number of apples, we can put these expressions equal to each other in an equation to solve for x (the number of apples Mario gave away):
Mario Luigi
12-x = 26-3x
12-x=26-3x
Now we just need to move the unknowns to one side and the other terms to the other, combine and solve:
12-x-12=26-12-3x
-x=14-3x
-x+3x=14-3x+3x
2x=14
2x/2=14/2
x=7
Mario gave away 7 apples.
Hope this helped!
Find the distance between -7, -3 2/3 on a number line.
Answer:
3 and 1/3 because 7 minus 3 and 1/3 equals 3 2/3 or you could also do 3+3=6 and 2/3+1/3=1 and 1+6=7
The distance between -7 and -3 2/3 on the number line is 3 1/3
How to determine the distance between the numbers?The numbers are given as:
-7 and -3 2/3
Calculate the absolute difference between both numbers
d = |-7 + 3 2/3|
Evaluate the difference
d = | 3 1/3|
Evaluate the absolute value expression
d = 3 1/3
Hence, the distance between -7 and -3 2/3 on the number line is 3 1/3
Read more about number lines at:
https://brainly.com/question/4727909
Is -90 a rational number help
Answer:
yes u can make it a fraction
Answer:
YES!
Explanation:
Rational numbers are all positive and negative numbers and can be written as a fraction.
Kennedi paid $288 for 4 nights at a hotel.
Answer:
$72 per night
Step-by-step explanation:
288/4
Kennedi paid 72 dollars a night :)
Cristian made an ankle bracelet using 6 red beads, 10 green beads, 4 purple beads, and 5 yellow beads. He wants to make a necklace that has the same ratio of color beads as the ankle bracelet. If the necklace has 15 yellow beads, how many purple beads will it have?
Answer:
20 is the answer
Step-by-step explanation:
MARK BRANIEST
if any of you know how to do this pls help :)))
Answer:
y=3/5,6
Step-by-step explanation:
Split the second term in 5{y}^{2}-33y+185y2−33y+18 into two terms.
5{y}^{2}-3y-30y+18=05y2−3y−30y+18=0
2
Factor out common terms in the first two terms, then in the last two terms.
y(5y-3)-6(5y-3)=0y(5y−3)−6(5y−3)=0
3
Factor out the common term 5y-35y−3.
(5y-3)(y-6)=0(5y−3)(y−6)=0
4

Solve for yy.
y=\frac{3}{5},6y=53,6
Answer:
y=3/5,6
Step-by-step explanation:
(5y-3)(y-6)=0
5y-3=0 y-6=0
y=3/5 y=6
Find all the values that make it true
Hope this helps! :)
write the first four terms of each sequence
f(n) = (n - 1)(n - 2)
Kim works as a server in a restaurant. She is serving the table where a group of her friends are eating. Her friends always tip 15%. If the cost of the meal is $23.60, how much of a tip will Kim earn?
if the bill was $23.60, and the tip was 15%, kim will earn $3.54. the overall total of the meal would be $27.14 :)
Anwser will be $3.54
15% = .15 ( to convert percent to decimal, change the % to . and move the decimal two places to the left)
23.60 * .15 = 3.54
your parents took your family out to dinner. your parents wanted to give the waiter a 15% tip. if the total amount of dinner was $42.00, what should be paid to the waiter as a tip
Answer:
6.3
Step-by-step explanation:
do 42.00 x 0.15
DONT DIVIDE
