Answers
Answer:Min:4
Q1:6
Med:9.5
Q3:12.5
Max:17
Step-by-step explanation:
B = 25 + .05M
20 minutes a day for 30 days = 600 minutes per month
A(600) = 40+.1(100) = $50
B(600) = 25 + .05(100) = $30
Plan B is less expensive
40+.1(M-500)= 25+.05M
40-25- .1(500) = .05-.1M
.05M = 35
M= 35/.05 = 700 minutes will have the same cost under plan A or B
40+.1(200) = $60 under plan A
25+.05(700) = $60 under plan B
Related Questions
What is 0.4¯5 expressed as a fraction in simplest form?
Answers
Answer:
If You are talking about 0.45 with the line over 5 ,that means the five is repeating and it nevers stops
Step-by-step explanation:
A hat company wants to create a cylindrical travel case to protect its beach sun hats using the following pattern.
net drawing of a cylinder is shown as two circles with diameters labeled 17 inches and a rectangle with a height labeled 6 inches
How many square inches of leather will be necessary to create the travel case? Approximate using π = 3.14.
Answers
The amount of leather that will be necessary to create the travel case is given as follows:
373.66 square inches.
How to obtain the surface area of a cylinder?The surface area of a cylinder of radius r and height h is given by the equation presented as follows:
S = 2π r h + 2π r
The dimensions for the cylinder in this problem are given as follows:
r = 8.5 inches -> half the diameter.h = 6 inches.Hence the amount of leather that will be necessary to create the travel case is given as follows:
S = 2 x 3.14 x 8.5 x 6 + 2 x 3.14 x 8.5
S = 373.66 square inches.
More can be learned about the volume of a cylinder at brainly.com/question/9554871
#SPJ1
Look at the picture.
Answers
Answer:
12+15+50=77 inches²
Step-by-step explanation:
If each unit or cube is one inch, it will be (3x4x2)/2=12 inches² for the two triangles.
3x5=15 inches² for the rectangle.
And 5x5x2=50 inches² for the two bigger rectangles.
Cell phone company A charges $40 a month, with 500 free minutes and $0.10 a minute after that. Cell phone company B charges $25 a month and all minutes cost $0.05.
Answers
B = 25 + .05M
20 minutes a day for 30 days = 600 minutes per month
A(600) = 40+.1(100) = $50
B(600) = 25 + .05(100) = $30
Plan B is less expensive
40+.1(M-500)= 25+.05M
40-25- .1(500) = .05-.1M
.05M = 35
M= 35/.05 = 700 minutes will have the same cost under plan A or B
40+.1(200) = $60 under plan A
25+.05(700) = $60 under plan B
#SPJ1
I don't know why kathy is like this
Answers
please help (7TH GRADE MATH)
Answers
Answer:
1. Not a function
2. Function
3. Not a function
4. Not a function
Function
Not function
Not function
Amal usually brings lunch to the school in the lunch box shown below. The length, breadth, and height of the box are in the ratio of 2:3:4 and the sum of the cubes of length, breadth, and height of the box equals 33957 cm³.
Find the length of the longest edge of the box.
Find the sum of the length and breadth of the box.
Answers
Answer: length of longest side = 15092 cm
sum of length and breadth = 18856 cm
Step-by-step explanation:
1st question
length : breadth : height
2 : 3 : 4
2 + 3 + 4 = 9
33957 ÷ 9 = 3773
longest side is the height because it has the biggest number in the ratio
∴ longest side = 4 × 3773 = 15092 cm
2nd question
length : breadth : height
2 : 3 : 4
2 + 3 + 4 = 9
33957 ÷ 9 = 3773
→ length = 2 × 3773 = 7546 cm
→ breadth = 3 × 3773 = 11319 cm
∴ length + breadth = 7546 + 11319 = 18865 cm
Hope this helps!
The Length of longest edge of the box = 28 cm
The Sum of length and breadth of the box = 35 cm
Steps to calculate the length, breadth and height
Given, ratio(length : breadth : height) = (2:3: 4)
Let length = 2x, breadth = 3x and, height = 4x
Given, the sum of the cubes of length, breadth, and height of the box equals 33957 cm, therefore
[tex](2x)^3[/tex] + [tex](3x)^3[/tex] + [tex](4x)^3[/tex] = 33957
8[tex]x^{3}[/tex] + 27[tex]x^{3}[/tex] + 64[tex]x^{3}[/tex] = 33957
99[tex]x^{3}[/tex] = 33957
[tex]x^{3}[/tex] = 343
[tex]x^3[/tex] = [tex]7^3[/tex]
x = 7.
Therefore, length = 2x = 2*7 = 14 cm, breadth = 3x = 3*7 = 21 cm, height = 4x = 4*7 = 28 cm. Hence, Length of longest side(height) = 28 cm, Sum of length and breadth = 35 cm
Learn more about cubes:
brainly.com/question/19891526
brainly.com/question/14075440
To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?
Answers
Answer:
you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more
Please help i'm so confused
Answers
Answer:1/8
Step-by-step explanation:
Please help with this its a part A and part B question worth all my points
Function related btw
Answers
Answer:
Part A is c
Step-by-step explanation:
A function is a graph thag passes the vertical line test ,meaning it touches the vertical line only once so in order for that happen a point must have one x value (input) and one y value (output)
Kelly wants to make a fruit salad made up of bananas, apples, and peaches. She wants to mix one part apples, 2 parts peaches, and 3 parts bananas. Bananas cost $2.00 per pound, apples cost $4.00 per pound, and peaches cost $5.00 per pound. Kelly only has $10.00, and will spend it all on fruit salad. Write an equation and use this equation to determine how many pounds of fruit salad he can make.
Answers
Step-by-step explanation:
If x is the pounds of apples, 2x is pounds of peaches, and 3x is pounds of bananas, then the total cost is:
4(x) + 5(2x) + 2(3x) = 10
4x + 10x + 6x = 10
20x = 10
x = 0.5
Kelly buys 0.5 pounds of apples, 1 pound of peaches, and 1.5 pounds of bananas, for a total of 3 pounds of fruit.
What is 0.¯45 expressed as a fraction in simplest form?
Answers
Then 100x = 45.¯45
Subtracting the left equation from the right equation:
100x - x = 45.¯45 - 0.¯45
99x = 45
x = 45/99
The fraction 45/99 can be simplified by dividing both numerator and denominator by 9:
45/99 = 5/11
Therefore, 0.¯45 expressed as a fraction in simplest form is 5/11.
What is the area of the figure below
Answers
Answer:224
Step-by-step explanation:
Okay as you can see, the figure is divided into 3 shapes. 2 rectangles and a right trapezoid.
You can solve the area of the rectangle on the far right by doing 9x6 leaving you with 54.
For the other rectangles you can do 11x12 equaling 132. I got 11 because you know the top is 17 and as you see at the bottom that length you used for the first rectangle is 6, so you do 17-6. You get 12 from adding 9+3.
For the right trapezoid the formula is A = ( a + b ) x h/2. So you can plug it in and say A=(12+7) x 4/2= 38.
You then add all the areas together (54+132+38= 224) leaving you with the answer of 224.
Hailey goes to a restaurant and the subtotal on the bill was x dollars. A tax of 7% is applied to the bill. Hailey decides to leave a tip of 20% on the entire bill (including the tax). Write an expression in terms of x that represents the total amount that Hailey paid.
Answers
The total amount that Hailey paid can be represented by the following expression in terms of x:
Total amount = x + 0.07x + 0.20(x + 0.07x)
Simplifying the equation, we get:
Total amount = x + 0.07x + 0.20(1.07x)
Total amount = x + 0.07x + 0.214x
Total amount = 1.284x
Therefore, the expression in terms of x that represents the total amount that Hailey paid is 1.284x.
PEDMAS?
Example 1:
3+8(4-2)-7
Parentheses First = 3+8(2)-7
Exponents-none
Multiply/Divide 3+16-7
Add/Subtract 19-7 = 12
Example 2:
32-(9-5)+7x3-8÷2
Parentheses 32-(4)+7x3-8÷2
Exponents 6-4+7x3-8÷2
Multiply/Divide 6-4+21-4
Add/Subtract 2+17=19
Review
Directions: Compute the answers using PEMDAS.
1) 7 x 5 + 3=
2) 8 - (6 + 2)=
3) 10 - 6 + 5=
4) (21 3) x 2=
5) (12 6) + 6=
6) 3 + 10 5=
7) 8 + 4 - 2=
8) 7 + 5 - 5=
9) 16 8 - 1=
10) (20 - 17) - 3=
11) 8 + 2 - 7=
12) 18 (4 + 2)=
13) 8 - 6 + 7=
14) 5 - (18 6)=
15) 2 + 13 - 4=
16) (7 - 4) + 3=
17) 9 - 7 + 4=
18) 2 x 6 3=
19) 15 5 + 4=
20) 8 + 6 - 4=
Answers
Answer:
1. 38
2. 0
3. -1
4. 14
5. 8
6. 5
7. 10
8. 7
9. 1
10. 0
11. 3
12. 2
13. 5
14. 3
15. 11
16. 6
17. 2
18. 4
19. 7
20. 10
Step-by-step explanation:
Here are the answers to the review questions using PEMDAS:
1) 7 x 5 + 3= 38
2) 8 - (6 + 2)= 0
3) 10 - 6 + 5= 9
4) (21 / 3) x 2= 14
5) (12 / 6) + 6= 8
6) 3 + 10 x 5= 53
7) 8 + 4 - 2= 10
8) 7 + 5 - 5= 7
9) 16 / 8 - 1= 1
10) (20 - 17) - 3= 0
11) 8 + 2 - 7= 3
12) 18 x (4 + 2)= 108
13) 8 - 6 + 7= 9
14) 5 - (18 / 6)= 2
15) 2 + 13 - 4= 11
16) (7 - 4) + 3= 6
17) 9 - 7 + 4= 6
18) 2 x 6 / 3= 4
19) 15 / 5 + 4= 7
20) 8 + 6 - 4= 10
A triangle has angles of 124°, 28°, and 28°. Explain whether or not the triangle can have its three side lengths equal to 7 units, 6 units, and 14 units.
Answers
No it cannot. There are a couple of ways to prove this. The easiest way is that we know by looking at the angles that we have an Isosceles triangle, because we have 2 angles of the same value. We know that an Isosceles triangle must have at least 2 sides of the same length, which means that this triangle cannot have the side lengths listed.
Which equation has the solution x = 3? Select each correct answer. Responses 9−3x=0 9 minus 3 x equals 0 9x−1=4 9 over x end fraction minus 1 equals 4 5x−7=1 5 x minus 7 equals 1 3x + 1 = 9 3, x, + 1 = 9 2x + 4 = 10 2, x, + 4 = 10 x3+5=6
PLEASEEE HELLP
Answers
Answer:
First two equations
Step-by-step explanation:
9-3x=0
9=3x
3=x
x=3
2x+4=10
2x=6
x=3
9x-1=4
9x=5
x=5/9
3x+1=9
3x=8
x=8/3
x^3+5=6
x^3=1
x=1
5x-7=1
5x=8
x=8/5
WORTH 100 BRAINLY POINTS PLEASE HELP (7TH GRADE MATH)
Answers
Answer: A)-4, D)2, and F)5
Step-by-step explanation: inputs can’t repeat themselves or else it’s not a function.
Answer:
5, 2, and -4.
Step-by-step explanation:
A function cannot have x have the same number twice, but y can.
help im timed is it a b c d
Answers
Answer:
Since ABC and DEF are congruent, they have the same measures so DE and AB are equal. This gives you the answer of A) 16 cm.
I hope this helps, have a great day! :)
SOMEONE WITH A REAL AWNSER PLS HELP!
Answers
Answer: 8 minutes.
Step-by-step explanation:
didn’t have to waste your points there was already an expert verified brainly question for this exact question
it will takes 8 minutes to catch up
Step-by-step explanation:
Steve just started a new job where he is paid weekly. Which of the following equations could be used to determine the amount of Steve's first paycheck if 18% is deducted for taxes? (Let x represent the amount he earns the first week and y represent the amount of his first paycheck after taxes.) A. y = 0.82x B. y = 1.18x C. y = x - 0.18 D. y = x + 0.18
Answers
Answer:A
Step-by-step explanation:100-18=82 in percentages convert that to fractions and you have 0.82 x whatever he earned at first (x) becauss we are dealing with percentages here
Please also explain to me what favorable outcomes are
Answers
Answer:
Purple,Red and blue
Step-by-step explanation:
favorable outcomes are favorite colors
Find the area of the figure below
Answers
HELP PLS ASAP! An office manager needs to wrap a box with paper for shipping. A figure of the rectangular prism is shown.
How much paper does the manager need to wrap the entire box?
A. twenty-two and three-fourths in2
B. twenty-eight and seven-eighths in2
C. forty-nine and three-fourths in2
D. ninety-nine and one-half in2
Answers
Answer: 49.75 in^2 (letter C)
Step-by-step explanation:
2*3.5*2=14
2*3.25*2=13
2*3.5*3.25=22.75
14+13+22.75=49.75 sq. in.
this is my 6th grade math reveiw
Answers
Answer:
answer is 189.43
Step-by-step explanation:
Answer: 180.6 cm2
Step-by-step explanation:
B = base = 7 cm
S = slant height = 9.4 cm
Formula: Surface area = b(*powered) + 2bs
Step by step:
7(7) + 2(7)(9.4) =
49 + 2(65.8) =
49 + 131.6 =
180.6 cm2
Angles A and B are corresponding angles. The measure of A is 135°. What is the measure of B?
A. mB = 45°
B. mB = 90°
C. mB = 125°
D. mB = 135°
Answers
Therefore, the answer is D. mB = 135°.
Answer: hope this helps ♡
D. mB = 135°
Step-by-step explanation:
mA = 135°
mB = 135°
(most corresponding angles are equal)
Find the horizontal distance between points Y(1,−3/4) and Z(−1,−3/4) .
Answers
Answer:
C.Subtract x- vlaues 8-3=5 units
Step-by-step explanation:
Three softball players discussed their batting averages after a game.
Probability
Player 1 seven elevenths
Player 2 six ninths
Player 3 five sevenths
Compare the probabilities and interpret the likelihood. Which statement is true?
Player 1 is more likely to hit the ball than Player 2 because P(Player 1) > P(Player 2)
Player 2 is more likely to hit the ball than Player 3 because P(Player 2) > P(Player 3)
Player 1 is more likely to hit the ball than Player 3 because P(Player 1) > P(Player 3)
Player 3 is more likely to hit the ball than Player 2 because P(Player 3) > P(Player 2)
Answers
To compare the probabilities of hitting the ball, we need to find the decimal equivalent of each fraction.
Player 1: 7/11 = 0.636
Player 2: 6/9 = 0.667
Player 3: 5/7 = 0.714
Comparing the probabilities, we can see that Player 3 has the highest probability of hitting the ball, followed by Player 2 and then Player 1. So the correct statement is:
Player 3 is more likely to hit the ball than Player 2 because P(Player 3) > P(Player 2), and Player 2 is more likely to hit the ball than Player 1 because P(Player 2) > P(Player 1).
It's important to note that the probabilities don't guarantee that a player will hit the ball every time they're at bat. They simply indicate the likelihood of hitting the ball based on their past performance.
Rewrite the expression c + 0.25c using fractions instead of decimal numbers.
Answers
Answer:
It would be c + 1/4c
I really hope this helps!!
c + 1/4
Lo graphs the relationship between temperature (in ° C) and elevation (in m) in 9 different cities on the coordinate plane below. What is the temperature in the city with an elevation of -9 m?
Answers
Answer:
7°C
Step-by-step explanation:
That is the point at top left.
x = -9; y = 7
Answer: 7°C
