Answer:
1/12
Step-by-step explanation:
I got this question on one of my quizzes
WHC 1 WWBHC 1 Explanation: there are 12 samples and they asked us to
WHS 2 WWBHS 2 pick 1 so it would be 1/12
(whole wheat bread, ham, swiss)
WHA 3 WWBHA 3
WTC 4 WWBTC 4
WTS 5 WWBTS 5
WTA 6 WWBTA 6
y is inversely proportional to a*3. when y=10, a=2. a is directly proportional to x. when x=4, a=20. find the formula of y in terms of x
The first statement should be;
y is inversely proportional to a³.
Answer:
y = 0.64/x³
Step-by-step explanation:
y is inversely proportional to a³. This is;
y ∝ 1/a³
Thus, y = k(1/a³).
Where k is the constant of proportionality.
When y = 10, a = 2.
Thus; 10 = k(1/2³)
10 = k/8
k = 80.
Thus; y = 80(1/a³) - - -(1)
Also, a is directly proportional to x. Thus;
x ∝ a
So, x = ka
when x = 4, a = 20
Thus;
4 = 20k
k = 4/20
k = 1/5
Thus;
x = a/5
a = 5x
Put 5x for a in eq 1 to get;
y = 80(1/(5x)³)
y = (80/125) × 1/x³
y = 0.64/x³
Multiply. Select the product in simplest form.
3/5 x 5/9
Answer:
1/3
Step-by-step explanation:
3/5 x 5/9 = 15/45 and when you divide by 15 it equals 1/3
Find the value of 4x + 3y when x = 13 and y=9
Answer:
79
Step-by-step explanation:
4(13)+3(9)
52+27
79
Answer:
79
Step-by-step explanation:
The equation would now be 4(13) + 3(9). This can be simplified to 52 + 27. Solving this, you get 79.
Hope it helps!
What’s the answer to this? I’ll mark you brainliest if you tell me the answer/what to put 3
Answer:
domain is basically x and range is y, so -2,5 -2 is domain and 5 is range
Step-by-step explanation:
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.
32,8,2,...
PLEASE PLEASE HELP ME
Answer:
169.646
Step-by-step explanation:
V=πr2h=π·3 squared·6
An amateur drama group hire a theatre for their production. They expect to sell all 850 tickets, some at $12 and the rest at $8. The group require the ticket sales to cover their $3760 production costs and to make a profit of $4000. If they are to exactly achieve this target and their expectations regarding ticket sales are correct how many of the 850 tickets should they charge $12 for and how many should they charge $8 for?
Answer:
610 tickets for $8, and 240 tickets for $12.
Step-by-step explanation:
x + y = 850
8x + 12y = 7760
x = 850 - y
8(850-y) + 12y = 7760
6800 - 8y + 12y = 7760
4y = 960
y= 240
x + 240 = 850
x= 610
Answer:
240 = no. of $12 tickets
610 = no. of $8 tickets
Step-by-step explanation:
Let x = no. of $12 tickets
y = no. of $8 tickets
12x = income from selling x $12 tickets
8y = income from selling y $8 tickets
If they are to make a profit of 4000, then they need to have a total income from sales of $7760
So, x + y = 850 and 12x + 8y = 7760
y = 850 - x 12x + 8(850 - x) = 7760
12x + 6800 - 8x = 7760
4x + 6800 = 7760
4x = 960
x = 240 = no. of $12 tickets
y = 850 - 240
= 610 = no. of $8 tickets
17. Joan's Candy Emporium is having a sale. Three pounds of gummy bunnies are
selling for $5.97. What is the unit rate (cost per pound) for gummy bunnies? *
Answer:
$1.99 per pound
Step-by-step explanation:
5.97 / 3 = 1.99
josh is the one that can be
Answer:
...
Step-by-step explanation:
Thanks for the points i guess l.mao
Which of the following sequences of transformations is used to obtain figure A prime B prime C prime D prime from figure ABCD?
Counterclockwise rotation by 90 degrees about the origin followed by a translation to the right by 1 unit
Counterclockwise rotation by 90 degrees about the origin followed by a translation to the left by 1 unit
Reflection over the x-axis followed by a translation to the left by 1 unit
Reflection over the y-axis followed by a translation to the right by 1 unit
Answer:
Reflection over the y-axis followed by a translation to the right by one unit.
Step-by-step explanation:
Answer:
Reflection about the Y axis followed by a translation to the left by two units
Step-by-step explanation:
Got it right on test!
Can someone explain to me how (1/3)^-2 = 9
Answer:
(1/3)^-2 = 9
Step-by-step explanation:
The negative power in this equation tells you to flip the fraction and get rid of the negative symbol. This becomes 3^2 which is 9.
Jackson's mom prepares 3/4 of a pound of fudge for his class Valentine's Day party. Only 1/3 of the fudge is eaten. How much of a pound of fudge is eaten?
What is the equation in slope-intercept form of the line that passes through the points(-4,2) and (12,6)?
Answer:
y=1/4x+3
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-2)/(12-(-4))=4/(12+4)=4/16=1/4
y-y1=m(x-x1)
y-2=1/4(x-(-4))
y-2=1/4(x+4)
y=1/4x+4/4+2
y=1/4x+1+2
y=1/4x+3
Please help me asap!!!
Answer:
1.Front and back=40.Top and bottom =80.lwft and right =32 multiply everything by 2 then add it all
inches 7 inches 18 inches area
The area is just the dimensions multiplied, so multiply 7 by 18 and you get 126.
Answer:
Step-by-step explanation:
7inchx18inch= 126inch
the whole problem in the picture sorry
Answer:
105
Step-by-step explanation:
-R and C are congruent
-B and S are congruent
- That means T and A are congruent
So that means C=19 B= 56 and A= 105
remember a triangle has 180 degrees
each of those marks represent congruent figures and angles.
8 less than a number is less than 10 and the difference between a number and 22 is no more than 14
Answer:
wow owo uwu
Step-by-step explanation:
Helppp plzzzzzzz i need some help
Step-by-step explanation:
x² + 8x + 15
(x²+5x)+(3x+15)
x(x+5) + 3(x+5)
(x+3) (x+5)
You can notify me if you don't understand
Answer:
x-ints: (-5,0) and (-3,0)
Factors: (x+5)(x+3)
Step-by-step explanation:
First, make the equation equal 0. Then, because x² is x × x, factor it by doing a diamond, so you're seeing what times 15 equals 8, so 3 times 5. The factors would be (x+5)(x+3).
Then, to get the x-ints, put that back into the equation: (x+5)(x+3)=0.
-5 + 5=0 and -3 + 3=0, so x=-5 and -3, so the x-ints are (-5,0) and (-3,0)
(I got u and hope this helps :P)
In an absolute value function if a < 0, does the graph open up or down?
Answer: upwards
Step-by-step explanation:
a<0<1 positive, opens up. negative opens down.
The best answer gets brainiest please help!
Instructions: Convert the following equations to standard form ( example of what it should look like: 2x +5 y=82)
1. y −3=−10x+4
2.(x−4)+2x=y−1
Answer: 1) 10x+y=7
2) 3x-y=3
x-y=1
Express using Algebra 15% of A
Answer:
0.15 x A
Step-by-step explanation:
15% is equal to 0.15
of means multiplication
0.15 x A
WILL GIVE BRAINLIEST:
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a six?
Answer:
you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a five? 5. 1. 2. 6. Submit. Submit. Continue. Correct!
Step-by-step explanation:
Answer:
There is a 1/36 chance that you will roll a 6.
Step-by-step explanation:
This would be the same for any other number in the dice if it rolled 6 times.
Hope this helps.
Paco rides his bike for hour. He wants to ride his bike for 1 hour total
How much longer will Paco ride his bike?
Answer:
Step-by-step explanation:
Answer:
He should stop because he rode for A hour and Paco only wants to ride 1 hour total.
Step-by-step explanation:
A tax is a restaurant charge based on a percentage of each meal price. The expression shown represents the tax on a meal price,p. 0.06p create an expression, in terms of p, to represent the total amount the restaurant charges for a meal, including tax PLEASE HELP
Answer:
56=90=21
Step-by-step explanation:
What is the volume of the cylinder below?
Evaluate the expression 2 x (3 + 1) + 2.
Answer:8x+2
Step-by-step explanation:
What is the answer for this equation (1/2)(-1/8)
Answer: I think its -0.0625
Answer:
-.065 pretty sure have a good day
what fraction represents the value of sin a in️ ABC
Need help on this please help
Answer:
209.8
Step-by-step explanation:
Length 11.5
Width 4
Height 3.8
Formula: 2(wl+hl+hw)
what are these questions
Answer:
Theres quadrants so -3,9 would be lower about III
6,-6 would be IV
0,-1 1/2 That would be near the 0 obviously so II