A fruit stand sells 8-ounce containers of blueberries for $4.00. If y represents the cost of x ounces of blueberries, which equation correctly models this proportional relationship?
1. Y= 0.2x
2. Y= 0.5x
3. Y=2x
4. Y=4x
Answers
Answer:
2
Step-by-step explanation:
this is cop which means you have to divide y/x or in this case 4/8 which is 0.5
Answer:
2
Step-by-step explanation:
2
Related Questions
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answers
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
Create a histogram that shows this information.
Answers
Answer:
Step-by-step explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer: YOUR MOM
Step-by-step explanation:
the length of a rectangle is 6 meters less than twice the width. The area of the rectangle is 140m². Find the dimensions of the rectangle.
Answers
Answer:
Here's what we know:
A = Lw (Area is length times width)
L = 2w + 6 (length is twice the width plus 6)
A = 140 (Area is 140 m2)
Plug in the variable values:
140 = w(2w + 6)
Distribute:
140 = 2w2 + 6w
Subtract 140:
2w2 + 6w - 140 = 0
Factor out a 2:
2(w2 + 3w - 70) = 0
Divide both sides by 2:
w2 + 3w - 70 = 0
(w + m)(w - n)
When we factor out the quadratic, we know it's going to be a +/- situation because the c value in the quadratic is negative, and the two numbers are going to be three away, the plus next to the 3 meaning that the larger number is going to be positive:
(w + 10)(w - 7) = 0
w = -10, 7
We can't have a negative length, so we can toss out the -10, leaving us with w = 7 meters.
L = 2 * 7 + 6
L = 14 + 6
L = 20
Check:
140 = 20 * 7
140 = 140
equation 2 is 140= W * L
L=10
W=8
a toy store has a collection of 18 teddy bears and 15 elephants. Find the ratio of elephants to teddy bears and use a sentence to compare the quantities. Explain your answer.
Answers
Please help me ASAP! ( You will receive brainliest for your response )
Describe how you would use the Distributive Property to simplify ( 39 x 5 )
Answers
So, 39×5 can be written as (30+9) ×5
=> 30×5 + 9×5
=>150+45
=>195
Pls mark as brainliest if correct !!
\. /
150 + 45
\. /
195
Every day, Ed's orange juice stand uses 2/3 of a bag of oranges. How many days will 2 2/3 bags of oranges last?
Answers
4days
Step by step solved:
If 2/3 of a bag of oranges is used every day, then in one day Ed's orange juice stand uses:
2/3 * 1 = 2/3
of a bag of oranges.
To find out how many days 2 2/3 bags of oranges will last, we can divide the total amount of oranges by the amount used each day:
2 2/3 = 8/3
8/3 ÷ 2/3 = 8/3 × 3/2 = 12/3 = 4
Therefore, 2 2/3 bags of oranges will last Ed's orange juice stand for 4 days.
Answer:
4 days
Step-by-step explanation:
2 2/3 ÷ 2/3
2 2/3 = \(\frac{3}{3}\) + \(\frac{3}{3}\) + \(\frac{2}{3}\) = \(\frac{8}{3}\) (\(\frac{3}{3}\) is another name for 1)
\(\frac{8}{3}\) ÷ \(\frac{2}{3}\) = \(\frac{4}{1}\) = 4
Helping in the name of Jesus.
Kerrie is tiling the floor of a kitchen. The kitchen floor measures 11.3 feet by 9.25 feet. She orders enough tiles for 99 square feet. Which statement about the amount of tiles is correct?
Answers
Answer:
kitchen = 11.3*9.25=104.525 square feet
Step-by-step explanation:
Answer: 11.3*9.25=104.525
Step-by-step explanation:
who ever is correct first and fast is going to be givin brainliest if i can figer it ouy
Answers
Answer:
3 1/3
Step-by-step explanation:
2/3 x 5 = 10/3 = 3 1/3
Answer:
\(3\frac{1}{3}\) litres
Step-by-step explanation:
Each container has 2/3 of drink in it, so to find the amount of drink in all 5, we multiply by 2/3 by 5:
\(5*\frac{2}{3} =\frac{10}{3} =3\frac{1}{3}\)
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
Nina competes in the high jump event at her school. She hopes to tie or break some records at the next meet.
You can drag Nina to see possible heights for the high jump bar.
A. Write and solve an equation to find x, the number of meters Nina must add to her personal best to tie the district record.
Enter your answer.
B. Represent and Connect Rewrite your equation as an inequality to represent the situation where Nina breaks the district record. How is the value of x in the inequality related to the value of x in the equation?
Enter your answer.
Screen reader users click here for an Alternate Activity.
Nina competes in the high jump event at her school. She hopes to tie or break some records at the next meet.
You can drag Nina to see possible heights for the high jump bar.
C. How many meters does Nina need to add to her personal best to break the state record?
Enter your answer.
Answers
I NEED HELP ASAP THIS IS DUE IN THREE HOURS!!! I GIVE BRAINLIEST, A HEART, FIVE STAR RATING, AND 100 POINTS TO ANYONE WHO CAN ANSWER ME WITHIN THE NEXT HOUR!!!
Bruce bought 2.8 pounds of chicken. Chicken costs $6.95 per pound. Based on this information, which statement is true?
A. Bruce spent $20.95 on chicken, because 2.8 + 6.95 = 20.95
B. Bruce spent $19.46 on chicken, because 2.8 x 6.95 = 19.46
C. Bruce spent $9.75 on chicken, because 2.8 + 6.95 = 9.75
or
D. Bruce spent $7.23 on chicken, because 2.8 + 6.95 = 7.23
Answers
I got you
Answer:
B)
Step-by-step explanation:
All it says is Bruce bought 2.8 pounds of chicken and each one costs $6.95 so B. Bruce spent $19.46 on chicken, because 2.8 x 6.95 = 19.46
would be the best one
A rectangular pyramid and a rectangular prism have the same length, width, and height. If the volume of the rectangular pyramid is 75 cubic centimeters, what is the volume of the rectangular prism in cubic centimeters?
Answers
Answer:
225 cubic centimeters
Step-by-step explanation:
The formula for the volume of a rectangular pyramid is V = (1/3)Bh, where B is the area of the base and h is the height. The base of the rectangular pyramid is a rectangle with the same length and width as the rectangular prism. Let's call the length, width, and height of both shapes "l", "w", and "h", respectively. Then:
V_pyramid = (1/3)B_pyramid * h
75 = (1/3)(lw) * h
We also know that the rectangular prism has the same length, width, and height as the rectangular pyramid, so its volume can be calculated using the formula V_prism = lwh:
V_prism = lwh
V_prism = lwh = l * w * h
Since l = w = h in this case, we can simplify this to:
V_prism = l * w * h = l^3
We can use the equation for the volume of the rectangular pyramid to solve for h:
75 = (1/3)(lw) * h
225 = lw * h
h = 225/(lw)
Substituting this value for h into the equation for the volume of the rectangular prism gives:
V_prism = l^3 = l * w * (225/(lw))
V_prism = 225 cubic centimeters
Therefore, the volume of the rectangular prism is 225 cubic centimeters.
evaluate the expression solve for y = 1
-11.8 + 33.4y
Answers
First turn y into 1
-11.8 + 33.4 (1)
Multiply 1 by 33.4
-11.8 + 33.4
Then add
21.6
Hope this helps!!
Which of the following operations would be used to solve5x=10? - 5 ÷ 5 2 + 5
Answers
Answer:
Divide each side by 5
Step-by-step explanation:
5x=10
Divide each side by 5
5x/5 = 10/5
x = 2
Answer:
/5
Step-by-step explanation:
i dont really know how to explain this but if your trying to find x you have to put it on one side, so inorder to get rid of the 5 on 5*x and the opposite of multiply is division so you divide by 5.
Order these from least to greatest because I have no idea how to do it thank you
Answers
Answer: Choice B
Step-by-step explanation:
Convert Fractions into Mixed Numbers and Decimals
20/9 would 2 2/9 2/9 is 2.22222...
32/15 would be 2 2/15 2/15 is 0.13333...
32/15,20/9,2.54,2.62
20/9 is 2.22
32/15 is 2.13
hope this helps :)
I need help with this question, I'm not very good at math and all help is appreciated!
Answers
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
What is the domain and range of:
Answers
Answer:
b
Step-by-step explanation:
how it works with life
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
Answers
Answer:
the third answer
Step-by-step explanation:
Simplify (7x3 + 7x2 – 4) + (x3 – 5x2 – 3x + 8). Choose the standard form of the answer.
Answers
Answer:
8x^3+2x^2-3x+4
Step-by-step explanation:
8x³ +2x² -3x+4 is the standard form of the (7x³ + 7x² – 4) + (x³ – 5x² – 3x + 8)
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is (7x³ + 7x² – 4) + (x³ – 5x² – 3x + 8)
7x³ + 7x² – 4+x³ – 5x² – 3x + 8
In the given expression x is the variable
Plus and minus signs are the operators of the given expression.
Add the like terms in the given expression
8x³ +2x² -3x+4
Hence, 8x³ +2x² -3x+4 is the standard form of the (7x³ + 7x² – 4) + (x³ – 5x² – 3x + 8)
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ6
1. Diane's has $200 to spend on the basic phone service costs $17.89 per month. If Diane pays for 11 months how much money will she have left over?
2.To lay a drainage system it costs $120 for every 50 feet. Write an equation to determine the cost of laying 300 feet of drainage.
3.Solve: 12 = -4h + 7 +11h
Which of the following would be an appropriate first step to take in solving for "h"?
Group of answer choices
adding 7 to both sides
adding 12 to both sides
combining (-4h) and (11h)
multiplying both side by 4
Answers
Answer:
$3.21
Step-by-step explanation:
Answer:
1: $3.21.
2: 50x+120=300
3: h=5/7/ first step would be to adding 7 to both sides.
Step-by-step explanation:
for the 3rd:
you're combining like terms so you have to subtract 7 from both sides you gotta subtract 12-7 so that gives you 5=7h+7-7 and the subtract the 7-7, and that will give you 0 so you have 5=7h left.divide both sides by the same terms (7), so you'll have 5/7 and 7h/7 so 7/7=0 so you drop that and just have the h. now switch sides with the virable and the fraction you still have (5/7)you now have h=5/7.what is the answer i need answers now
Answers
Answer: 0.27, 1/3, 1 1/4, 1.35
Step-by-step explanation:
Answer:
D. 0.27. 1/3. 1 1/4. 1.35
Step-by-step explanation:
1/3 = 0.3
1 1/4 = 1.25
1. 0.27
2. 0.3 or 1/3
3. 1.25 or 1 1/4
4. 1.35
Jamie uses ribbon to make hair ties. The length of the ribbon Jamie uses is represented in the line plot. What is the difference, in feet, between one of the pieces of ribbon that has the longest length and one of the pieces that has the shortest length
Answers
Answer:
1) 1 1/8
Step-by-step explanation:
One of the shortest ribbons is 3/8 long, and one of the longest is 1 1/2 long. 1 1/2 minus 3/8 is equal to 1 1/8, because 1 1/2 is equal to 1 4/8, and subtracting 3/8 from that gives us 1 1/8.
Answer: a 1 1/8
Step-by-step explanation: my brain
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answers
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
C = 2πr
where C is the circumference and r is the radius of the circle.
In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:
18 = 2πr
Solving for r, we get:
r = 9/π ≈ 2.864 feet
Now we can use the formula for the area of a circle:
A = πr^2
Substituting the value we found for r, we get:
A = π(2.864 ft)^2 ≈ 25.85 ft^2
Therefore, the approximate area inside the circular park is approximately 25.85 square feet.
PLS HELP QUICK!!!!! 28 POINTS EACH
Answers
Answer:
better do what I do, add never goes wrong
Step-by-step explanation:
i lied it always does
180-130=50
180-96=84
50+84=134
180-134=46
Help please, due tomorrow
Answers
Answer:
The missing top number is 48 and the bottom numbers are 1, 2, 4, 5
Step-by-step explanation:
2 x 24 = 48
96/24 is 4
120/24 = 5
The top row (Inches on airplane) is multiplying the number below it by 4
You end up getting
24,48,96,120
1,2,4,5
5.708 ×10^-8
A.0.000005708
B.0.00000005708
C.0.000000005708
D.0.0000005708
Answers
Answer:
B
Step-by-step explanation:
it has 7 zeros, therefore it is equivalent
Answer:
B
Step-by-step explanation:
a baby gorilla had a mass of 2620 grams at birth, 2960 after 10 days, and 3300 grams after 20 days. What is the average number of grams that the baby gorilla grew each day during the first 10 days and during the next 10 days?
show work
Answers
The baby gorilla grew 340 grams in the first 10 days. This is an average of 34 grams per day. The baby gorilla grew 340 grams in the next 10 days. This is an average of 34 grams per day. The baby gorilla grew at the same rate in the first 10 days and the next 10 days.
Here is the solution:
340 grams / 10 days = 34 grams per day
340 grams / 10 days = 34 grams per day
34 grams per day = 34 grams per day
Therefore, the average number of grams that the baby gorilla grew each day during the first 10 days and during the next 10 days is 34 grams per day.
Select all the fractions that are equivalent to 4.05¯¯¯¯.
405/99
401/99
81/33
802/198
405/100
Answers
From the options given, we are to Select all the fractions that are equivalent to 4.05
Given options:
1. 405 / 99 = 4.0909090909090
Approximately,
= 4.09
2. 401/99 = 4.0505050505050
Approximately,
= 4.05
3. 81/33 = 2.4545454545454
Approximately,
= 2.45
4. 802/198 = 4.0505050505050
Approximately,
= 4.05
5. 405/100 = 4.05
The fractions equivalent to 4.05 are 401/99, 802/198 and 405/100
Read more:
https://brainly.com/question/20363455
At a pet store, Eric paid $11.50 for 3 dog bowls and 4 bones. Kelsie paid $13 for 2
dog bowls and 8 bones. What is the cost of each item?
Answers
Answer: $ 8.75
Step-by-step explanation:
Snow fell in Newton twice in one day. The town received inch of snow in the morning and another inch of snow in the afternoon. How many total inches of snow fell in Newton on that day?
Answers
Answer : 1+1=2
Step-by-step explanation
1inch snow in am plus 1in snow in pm equals a total of 2in snow for that day.