Answer:
[tex]\frac{1}{6}[/tex]
Step-by-step explanation:
Given: One serving of special sundae is made up of one third mint ice cream one third chocolate and one third vanilla.
To find: Ratio of vanilla ice cream is in a half serving
Solution:
Ratio of mint ice cream in one serving [tex]=\frac{1}{3}[/tex]
Ratio of chocolate ice cream in one serving [tex]=\frac{1}{3}[/tex]
Ratio of vanilla ice cream in one serving [tex]=\frac{1}{3}[/tex]
Here, [tex]\frac{1}{3} +\frac{1}{3} +\frac{1}{3} =1[/tex]
Therefore,
Ratio of vanilla ice cream is in a half serving [tex]=\frac{1}{3}(\frac{1}{2})=\frac{1}{6}[/tex]
what is vaule of f^-1 (-4)
Answer:
-4/f
Step-by-step explanation:
i hope this helps
hi
Help me asap pleaseee I need y’all help
Answer:{ x,y } = { - 2, - 3 }
Step-by-step explanation: 4x = 2y - 2
x = y/2 - 1/2
3. (y /2 - 1/2 ) + 2y = - 12
7y/2 = - 21/2
7y = - 21
x = y/2 - 1/2
y = - 3
x = (/2) ( - 3 ) - 1/2 = - 2
The equation of the line graphed below is _____. Do not include spaces in your answer.
Answer:
4,6 ,7,8
Step-by-step explanation:
on a map the scale is 1 inch=350 miles. what is the distance between two cities if the map distance is 2.5 inches
Answer: 875
Step-by-step explanation:
You can set up proportions so it’s like: 1/350=2.5/x and then solve for x
Your test in math class has problems worth 2 points and problems worth 4 points. Altogether the
test has 100 points. Write an equation that represents the total points on the test formed by the
number of 2-point problems and the number of 4-point problems
Labels: x= Click here
y= Click here
A
Write an equation in standard form
Click here
How many 4 point problems are on the test if there are 32 2 points questions? Click here
Answer:
Equation: 100 = 2x + 4y
There are 9 4 points problems
Step-by-step explanation:
In this case, we know that we have a test that in total, we must sum 100 points. This could be with question of 2 points or questions of 4 points.
We do not know exactly how many questions of 2 or 4 point are, but we can write an equation that could give us an idea.
Let's call "x" the number of questions worth 2 points.
Let's call "y" the number of questions worth 4 points.
All together must give 100 points, therefore, the logic equation to do this is:
100 = 2x + 4yNow, for the second part of this problem, we want to know how many 4 points problems would be in the test if we have 32 questions of 2 points. For that, we use the above equation, and solve for y:
100 = 2(32) + 4y
100 = 64 + 4y
100 - 64 = 4y
36 = 4y
y = 9Hope this helps
The treasure is 66 units away Move the ship and find the treasure
1.2
68
Answer:
Step-by-step explanation:
Please help me! 6y - 8x = 54
Answer:
y = 9 + 4x/3
x = -27/4 + 3y/4
*everything that looks like x/y is a fraction, -27/4 is entirely negative
Answer:
y = 9 + 4x/3
x = -27/4 + 3y/4
Step-by-step explanation:
If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 timesNatalie's age, the result is 76. Write and solve a system of equations to find how old Fred and Natalie are.
Answer:
Natalie is 12 years and Fred is 28 years
Step-by-step explanation:
lets assume Natalie's age is X and Fred's age is Y
From the first sentence: X+Y = 40
From the second sentence: Y + 4X = 76
lets rearrange the equations
X+Y =40 ....... equation 1
4X+Y=76........ equation 2
To solve both equations, we will have to look for a way to eliminate one of the unknown to leave us with one unknown. since there are two +Y in both equations, we can subtract both equations to eliminate Y. Please note that whatever you do to one of the unknown in this equations applies to all other numbers & alphabets
So: 1. X - 4X = -3X
2. Y - Y = 0
3. 40 -76 = -36
writing the equation as one will be -3X = -36
X = 12
Put X = 12 into any of the equation
By putting X as 12 into equation 1 : 12 + Y = 40
Y = 40 -12 =28
Recall that Natalie is X and Fred is Y
Therefore Natalie is 12 years and Fred is 28 years
be
To crosscheck put in the gotten answers into the equations
X+Y =40 ....... 12 + 28 = 40
4X+Y=76........ 4(12) + 28 = 76
PLEASEEEE HELPPP IM BEGGING YOU ITS DUE REALLY SOON PLEASEEEEEE :(
Answer:
The answer would be A.
Step-by-step explanation:
Mark me Brainliest!
pls hurry
in xyz if x= 90 and y=45 whats the measure of z
Answer:
z = -4050
Step-by-step explanation:
x × y × z
90 × 45 × z
4050 = -z
4050 = -z \ × -1
-4050 = z
The system of equations is graphed on the coordinate plane.
y=-5/3x+3
y=1/3x - 3
Enter the coordinates of the solution to the system of equations
in the boxes.
Answer: The solution is (3, -2)
This means that x = 3 and y = -2 pair up together.
=====================================================
Explanation:
The solution is where the two lines cross. Note if we started at the origin (0,0) and moved to the right 3 units, and then down 2 units, we would arrive at the location (3, -2).
-----------------
As a way to check, we can plug x = 3 into each equation. We should get y = -2 as a result for each equation
y = (-5/3)x + 3
y = (-5/3)*3 + 3
y = -5+3
y = -2
The first equation is confirmed. Let's check the second equation
y = (1/3)x - 3
y = (1/3)*3 - 3
y = 1 - 3
y = -2
Both equations have the y value equal -2 when x = 3. Therefore, the overall solution is confirmed.
While shopping, Dawn finds a backpack that she likes on the sale rack. Its original price is $60,
but everything on the rack comes with a 30% discount. Dawn also has a coupon for 15% off of
her total purchase.
Dawn says, "Thirty percent and fifteen percent make forty-five percent and 45% of $60 is $33,
so it will cost $33."
Is Dawn correct? Explain why or why not. Be sure to support your reasoning with a
mathematical model.
No. Because 33 $ is the money deducted from the 60 $. Dawn bought everything for less than 60 $.
So, if Dawn purchases everything on the rack with a 30% discount and 15% coupon the total will indeed make 45%.
We have to take 100% - 45%= 55% to know the reduction number. Let's proceed to the calculations now.
100%= 60 $
1%=60/100
55%= 60/100 × 55 = 33 $
Now NOTE; 33 $ is the money reduced from the 60 $. So, logically, 33 $ isn't the amount which Dawn purchased the whole rack.
To find the amount at which she purchased everything, we need to do,
60 $ - 33 $ = 27 $
5 less than three times a number is at least -11. Which inequality represents this scenario.
Answer:
answer is d your welcome
- 2.8f +0.9f – 11-9=
Answer?
Answer:
-1.9f-20
Step-by-step explanation:
-1.9f-20
lmk if its right!
Tilly and Lilly worked together on a job. Tilly earned twice as much as Lilly, and together they earned $510. How much did Lilly earn?
Answer:
310
Step-by-step explanation:
i think? i apologize if not
Does this make sense and/or help at all? I can explain it better if you want. :)
What is the measure of ZP?
39
56
97
29
Answer:
29 degrees
Step-by-step explanation:
Interior angle + exterior angle= 180 degrees
180-56=124
124+27=151
180-151=29
Hope this helps! :)
Find the area of a circle with a diameter of 2 feet. Use 3.14 for π.
The area of the circle will be 3.14 feet .
Find the area of a circle with a diameter of 2 feet. Use 3.14 for π.
Answer:-★Given,
→ Diameter = 2 feet
→ Circumference = 2/2 = 1 feet
★Now,
→Area of a circle = πr²
→ = 3.14 × 1 × 1
→ = 3.14 feet
Hence , the circumference is 3.14 feet.
Can someone please answer my last geometry question?
in the meanwhile, you can have these points
how's your day btw?
Answer:
Its good and yours? ill try to answer ur question i might not know lol
Step-by-step explanation:
Answer:
hello
Step-by-step explanation:
A school receives a shipment of 1450 apples the cafeteria manager wants to places the apples eually into containers each container can hold 96 apples how many full containers will the manager have
(4x + 36)°
(6x - 2)
What is x?
Answer:
4
Step-by-step explanation:
i need help,Thats all
Answer:
we all need help sometimes
Step-by-step explanation:
A gardening store ordered 222,840 potted plants last year. This year, the store ordered 5% more than that number. How many potted plants were ordered this year?
Answer:
233982
Step-by-step explanation:
Answer:
233,982
Step-by-step explanation:
222840x0.05=11142
222840+11,142= 233,982
Divide 18 in the ratio 5:1
Answer:
5 : 1 = 15 : 3
Step-by-step explanation:
5 + 1 = 18
6 = 18
= 18/6
= 3
5 × 3
= 15
1 × 3
= 3
What is a decimal that is equivalent to the fraction ?
Enter the answer in the box.
Answer:
Answer is 0.44
Step-by-step explanation:
44/100=0.44
Answer:
0.44
Step-by-step explanation:
Here's a little secret you can use to instantly turn any fraction to a decimal: Just divide the numerator by the denominator!
1.) 44/100 = 44 ÷ 100 = 0.44
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
Hope I helped!!!
GL :)
Derrick buys $14 more in groceries this week than he did last week. If he spent $76 this week, how much
money did he spend last week?
Answer:
62?
Step-by-step explanation:
I just subtracted 76 and 14, I don't know if i'm right
Solve. {3d−e=7 d+e=5 Use the linear combination method. The solution is (2, −1). There are infinitely many solutions. The solution is (3, 2). There is no solution.
Answer:
The solution of the given equations are (3,2).
Step-by-step explanation:
Given equations are :
3d−e=7 ...(1)
d+e=5 ...(2)
Add equations (1) and (2) we get :
3d-e+d+e=7+5
4d = 12
d = 3
Put the value of d in equation (2).
3+e=5
e = 2
So, the value of d = 3 and e = 2. Solution of the given equations are (3,2).
indicate the answer choice that best completes the statement or answers
Choose the equation which represents the function.
2
Input,
Output, y
0 1
1
34
16 21
6
11
n 10
Oa y = 3x+3
Ocu- lux-9
Ob ) = 5x-4
Od y = 5x + 1
Answer:
Option D. y = 5x + 1
Step-by-step explanation:
From the question given above, the following data were:
Input (x) >>>>>> Output (y)
0 >>>>>>>>>>>> 1
1 >>>>>>>>>>>> 6
2 >>>>>>>>>>>> 11
3 >>>>>>>>>>>> 16
4 >>>>>>>>>>>> 21
To know the the correct answer to the question, we shall apply the equation given in each option to see which will satisfy the table. This can be obtained as follow:
For Option a
y = 3x + 3
x = 0
y = 3(0) + 3
y = 0 + 3
y = 0
y = 3x + 3
x = 1
y = 3(1) + 3
y = 3 + 3
y = 6
For Option b
y = 5x – 4
x = 0
y = 5(0) – 4
y = 0 – 4
y = – 4
y = 5x – 4
x = 1
y = 5(1) – 4
y = 5 – 4
y = 1
For Option c
y = 10x – 9
x = 0
y = 10(0) – 9
y = 0 – 9
y = – 9
y = 10x – 9
x = 1
y = 10(1) – 9
y = 10 – 9
y = 1
For Option d
y = 5x + 1
x = 0
y = 5(0) + 1
y = 0 + 1
y = 1
y = 5x + 1
x = 1
y = 5(1) + 1
y = 5 + 1
y = 6
From the illustrations made above, only option d satisfy the table. Thus, option d gives the correct answer to the question.
A parallelogram has an area of x2 + 9x - 36.
a. What are expressions for the length and width of the parallelogram?
b. If x is an integer, what is the least possible value of x for a parallelogram
to exist? Explain.
Answer:
Step-by-step explanation:
Please use " ^ " to indicate exponentiation:
A = x^2 + 9x - 36. This factors into A = (x + 12)(x - 3). We can assume that the length of the parallelogram is x + 12 and that the width is x - 3.
Note that if x = 3 the area becomes zero. So: x must be greater than 3, so that the (x - 3) factor is positive.
Example: If x = 4, then the dimensions of the parallelogram are 4 + 12, or 16, and 4 - 3, or 1.
pls help me im so not smart lol
Answer:
7
Step-by-step explanation:
1 x 3=
2x3=6
4x3=12
7x3=21
Answer:
7
Step-by-step explanation:
im not that smart either but i think tis the 3s
1 x3 = 3
2 x3 = 6
4 x3 =12
7 x3 = 21
if tht makes any sense
what is the equation for 11 5/8 + 9 1/2?