What is the price per ounce if 20 ounces of apples cost 5.76
Answer:
It would cost 3.47 cents for one ounce.
Hope it helps :)
Answer: 3.47
Step-by-step explanation: see the key word per and that tells you to divide 20 by 5.76 and get 3.47
Which set is finite?
A the set of all factors of 20
B. the set of all multiples of 20
C. the set of all integers less than 20
D. the set of all integers greater than 20
E. the set of all fractions less than 20.
=======================================================
Explanation:
Let's go through the answer choices
A) The factors of 20 are 1,2,4,5,10,20. This list does not go on forever, so this set is finite.B) The multiples of 20 are 20,40,60,80,100,... and this list does go on forever. Simply add 20 to the last value to get the next one. This set is not finite, so it is infinite.C) This set is infinite as well because there are infinitely many negative integers. Any negative number is smaller than a positive number.D) There are infinitely many integers, so there are infinitely many integers greater than 20. This set is infinite.E) It's the same idea as before. This set is infinite. There are infinitely many rational numbers smaller than 20.What is the remainder? –10 –7 7 10
Answer: C
Step-by-step explanation:
A(n)=7+(n-1)(11)
A(2)=
A(4)=
A(11)=
Answer:
A(2)= 18, A(4)= 40, A(11)= 117
What is the 'K' (Constant of Proportionality) for a straight line that goes through the origin with a point of (3, 30).
Answer:
k = 10
Step-by-step explanation:
The constant of proportionality of a graph in Mathematics is simply the ratio of y to x which can be called the slope.
It's given by; k = y/x
We are given; y = 30 and x = 3.
Thus;
k = 30/3
k = 10
Find the slope between the two points on the line: (1.-19) (-2,-7)
Answer:
The answer of the question is -4
Answer:
-4
Step-by-step explanation:
Which awnser choice is a solution to the equation 3x-2=7
Answer:
x=3
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
X=3 because you would add 2 to seven Which equals 9. Then you would divide 9 by 3 which equals the answer 3.
How would you explain to someone the rules of a horizontal translation where we are subtracting from the inputs(within the parenthesis) before evaluating the function
Answer:
Ok, we know that we can write a horizontal translation as:
y' = f(x - A)
where if A is positive, this moves the graph of f(x) A units to the right.
Why is this?
Ok, let's compare:
y = f(x)
and
y' = f(x - A)
in y, when x = 0 we have f(0).
While to have this same point in y', we need to evaluate in x = A.
f(A - A) = f(0).
Then the value f(0) is now at x = A, this means that the point moved A units to the right.
And you can do this for all the values, so you will find that the entire graph of f(x) has ben moved A units to the right.
Which describes the graph of y= (x+ 6)²+ 1? A. Vertex at (-6,-1) B. Vertex at (-6, 1) C. Vertex at (6, 1) D. Vertex at (6,-1)
Answer:
B
Step-by-step explanation:
Answer:
B- Vertex at (-6,1)
Step-by-step explanation:
what pets do you have
Answer:
a goldish!
Step-by-step explanation:
Answer:
2 ferrets a dog and 2 cats
Step-by-step explanation:
adam spent $3.42 orange juice .orange juice cost 0.12 per ounce .how many ounces of orange juice did adam buy
Answer
I think it would be 2,850
Answer:
28.5
Step-by-step explanation:
0.12 x 28.5 = 3.42
That means he bought 28.5 ounces
Mimi sells super-sized cookies for $1.50 each and estimates she has expenses of $10 to make one batch of cookies. If the inequality 1.5x - 10 > y models this situation, how many cookies, x, would she need to sell to make a profit of at least $30? a: x > 20 cookies b: x > 26 cookies c: x > 27 cookies d: x > 35 cookies
Answer:
(b) x > 26 cookies
Step-by-step explanation:
The selling price of 1 super-sized cookie, S.P.=$1.50
Let a batch have x cookies.
So, the selling price of x cookies=1.5x
The expences in making one batch of cookies=$10
So, net profit = 1.5x-10
The given inequality to model this is 1.5x - 10 > y, That means the profit for one batch is greater than y.
As she wants to make a profit of at least $30, so for this condition, the value of y is 30.
Now, the given inequality become,
[tex]1.5x - 10 >30[/tex]
[tex]\Rightarrow 1.5x>30+10[/tex]
[tex]\Rightarrow x>\frac{40}{1.5}[/tex]
[tex]\Rightarrow x>26\frac{2}{3}[/tex]
As x is the number of cookies, so, it can't have a fractional value. This can be written as
[tex]x>26[/tex] or [tex]x\geq27.[/tex]
So, she has to sell more than 26 cookies to make a profit of at least $30.
Hence, option (b) is correct.
Which equation describes the line with slope of 3 and
containing the point (-3,-2)?
y = -1/3x-3
y = 1/3x - 1
y = 3x – 2
y = 3x + 7
Option D is the correct answer, y = 3x + 7
The line is y=3x+7
Given that the point is (-3, -2) and slope=m=3.
Using the point slope formula we get:
[tex]y-\left(-2\right)=3\left(x-\left(-3\right)\right)\\y+2=3\left(x+3\right)\\y+2=3x+9\\y=3x+7[/tex]
The line is y=3x+7
Learn more: https://brainly.com/question/8806877
( 2 , 1 ) and ( 8 , 9 )
Answer:
m = (4/3)
Step-by-step explanation:
9 - 1
8 - 2
8/6 = 4/3
PLEASE HELP ME WITH THIS
Answer:
1
Step-by-step explanation:
angles on a straight line are 180 so u do 180 minus 47 gives u 133
Each year the seventh graders who study life science participate in a special field trip to the city zoo in 2010 the school paid $1,260 for 84 students to enter the zoo in 2011 the school paid $1,050 for 70 students to enter the zoo in 2012 the school paid $1,395 for 93 students to enter the zoo is the price the school pays each year in entrance fees proportional to the number of students entering the zoo explain why or why not
Answer:
Yes, the price the school pays each year in entrance fees is proportional to the number of students entering the zoo
Step-by-step explanation:
Relationships between two variables is proportional if their ratios are equivalent.
In 2010, the school paid $1,260 for 84 students to enter the zoo.
Ratio of the price the school pays each year in entrance fees to the number of students entering the zoo = [tex]1260:84=15:1[/tex]
In 2011, the school paid $1,050 for 70 students to enter the zoo.
Ratio of the price the school pays each year in entrance fees to the number of students entering the zoo = [tex]1050:70=15:1[/tex]
In 2012, the school paid $1,395 for 93 students to enter the zoo.
Ratio of the price the school pays each year in entrance fees to the number of students entering the zoo = [tex]1,395:93=15:1[/tex]
As [tex]1260:84=1260:84=1,395:93=15:1[/tex],
the price the school pays each year in entrance fees is proportional to the number of students entering the zoo.
Answer:
yes
Step-by-step explanation:
the price the school pays each year in entrance fees is proportional to the number of students entering the zoo.
Carly,Brandon and Wyatt gather and shell walnuts for their grandfather. Carly gathers 3.5 pounds of walnuts.Brandon collects 3.75 pounds of walnuts and Wyatt collects 2 1/4 pounds. If they place all of the walnuts in one basket and each shells the same amount of walnuts, how many pounds will each person shell ?
Answer
9.5
Step-by-step explanation:
A total of 60 boys and girls attended a basketball game. There were twice as many girls at the game as there were boys,
How many boys were at the game?
Answer:
let the no. of boys be x
no. of girls = 2x
According to the question,
x + 2x = 60
=> 3x = 60
=> x = 60/3
=> x = 20
Thus, there were 20 boys at the game
Answer:
boys:20 girls:40
Step-by-step explanation:
because 40 +20=60
Find m
A. 17
B. 42
C. 48
D 90
Answer:
A
Step-by-step explanation:
During what month do people sleep the least? Will mark brainliest for the correct answer!!!
Answer:
February, it's the shortest month after all.
Answer: February
Step-by-step explanation: People sleep the least amount of time in February because it is the shortest month out off all the months. Your welcome :)
PLEASE HELP
PLEASE HELP
solve
Answer:
the answer is 32 S=32
Step-by-step explanation:
you have to find s right so you do 162-130 =32 or 130+32=162...
Which number sentence is true?
A.
B.
C.
D.
Answer:
D Because 0.44 is the same as 0.44 and -5.55 is less than 5.55 and -4.5 is less than 3.60 so it leaves out D
Answer:
D
Step-by-step explanation:
It is larger because the whole number -3 is greater than -4 and closer to 0
explain how to graph an equation in slope-intercept form.
Answer: explain how to graph an equation in slope-intercept form.
Step-by-step explanation: To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.
Writé the equation for a parabola with x-intercepts of 1 and -3 and passes through
(-9,28).
Answer:
[tex]\displaystyle f(x)=\frac{7}{15}(x-1)(x+3)[/tex]
Step-by-step explanation:
Equation of the Parabola
The general form of the equation of the parabola is:
[tex]f(x)=ax^2+bx+c[/tex]
We can try to find the values of a,b, and c by using the three given points (1,0),(-3,0),(-9,28).
However, we'll use an easier method. There is another form of the parabola in case we know its roots, also called zeros or x-intercepts. If p and q are the roots of f, then f can be expressed as:
[tex]f(x)=a(x-p)(x-q)[/tex]
We already know the values of p=1 and q=-3, thus replacing them into the equation, we have:
[tex]f(x)=a(x-1)(x+3)[/tex]
We only need to find the value of a. We do that by using the point (-9,28):
[tex]28=a(-9-1)(-9+3)[/tex]
Operating:
[tex]28=a(-10)(-6)=60a[/tex]
Solving for a:
[tex]\displaystyle a=\frac{28}{60}=\frac{7}{15}[/tex]
Thus, the equation of the parabola is:
[tex]\boxed{\displaystyle f(x)=\frac{7}{15}(x-1)(x+3)}[/tex]
Rafael is making cookies by following a recipe that calls for 2.375 cups of flour, .75 cup of sugar and, 2.125 cups of chocolate chips. Rafael only wants to make 60% of the original recipe. How many cups of flour, sugar, and chocolate chips will he need in total?
The length of a rectangle is five inches less than twice its width. If the
rectangle has a perimeter of 80 inches, find the length and width. *
Width 5, Length 35
Width 10, Length 30
Width 15, Length 25
O Width 20, Length 20
Answer:
10 width and 30 length.
Step-by-step explanation
multiply 30x2 which is 60 and 10x2 which is 20 and 60+20=80.
Answer:
Jasisnotcute
Step-by-step explanation:
Im telling you they really arent.
Answer is Z though.
idk how to do this. 4x+3(7−x)
Answer:
x+21
Step-by-step explanation:
Distribute
4x+21-3x
Combine like terms
X+21
Answer:
=x+21
Step-by-step explanation:
4x+3(7−x)
expand: 3(7-x): 21-3x
=4x+21-3x: x+21
=x+21
Hope this helped :)
The graph shows equivalent ratios. Frank plotted another point with a y-value of 18. What is the x-value of that point?
x =
Answer:
x - 6
took the assignment
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Please please help!!
Answer:
y +4 = 1/5(x +5)
Step-by-step explanation:
The equation of a line with slope m through point (h, k) in point-slope form is ...
y -k = m(x -h)
You have m=1/5, (h, k) = (-5, -4). Putting these values into the formula gives ...
y -(-4) = (1/5)(x -(-5))
y +4 = 1/5(x +5)
The quadratic equation given describes the area of the shaded region of each figure. Use the equation to find for the length and width of the figure
(s-2) (s+6) = 153
Answer:
Step-by-step explanation:
To find the length and width of the figure given the equation (s-2) (s+6) = 153, we will find the equivalent value of s by factoring.
(s-2) (s+6) = 153
s²+6s-2s-12 = 153
s²+4s-12-153 = 0
s²+4s-165 = 0
s²+15s-11s-165 = 0
s(s+15)-11(s+15) = 0
s+15(s-11) = 0
s+15 = 0 and s-11 = 0
s = -15 and 11
s cannot be negative
Hence s = 11
The length of the figure is s
The width is s+6
Length = 11
Width = 11+6 = 17
Hence the length of the figure is 11 and the width is 17