Brand XYZ dog food costs $36 for 15 pounds. How much would 24 pounds of dog food cost?
15 pounds = $36
1 pound = $36/15 = $2.4
24 pounds = $2.4 * 24 = $57.6
Answer: $57.6
Step-by-step explanation: hope this helps
!; What would this be in scientific notation?
3x + 1/4 y^2
What is the value of the expression above when x = 3 and y = 4? You must show all work and calculations to receive full credit.
Answer:
13
Step-by-step explanation:
3x+1/4y^2
just fill in the blanks
3(3)+1/4(4)^2
PLEASE HELP ME I WILL GIVE BRAINLYEST
Answer:
x=48
y=96
z=36
Step-by-step explanation:
6.4n+3.2n+2.4n=180
n=15
x=3.2(15)=48
y=6.4(15)=96
z=2.4(15)=36
Four basketball coaches bought sweatshirts for the players on each of their teams. The table below shows the total amount each coach paid. What is the median price of a sweatshirt for the four teams?
Answer:
1310
Step-by-step explanation:
Because, you have to add the biggest number which is 380, to the second to biggest number which is 360, which will both get you to 740. Then you have to add the 740 to 300 which both gives you 1040 and then last but not least you have to add, 1040 and 270 together which will give you 1310 and that's your answer. :)
Use the number line, How many 1/4-yard long pieces of pipe can be cut from two 1-yard long pieces of pipe?
Answer:
8
Step-by-step explanation:
2 1-yard long pieces of pipe would basically equal to 2 yards. so divide 2 by 1/4 which equals 8... so 8 pieces of 1/4-yard pieces of pipe would fit into 2 1-yard pieces of pipe
hope u understand :))
I NEED HELP WITH THIS!!!!!
this about like (mean,median,mode,range)
To find the mean, you ____
up all the numbers and then ____
by how many _____ you had.
please help me with this asap!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the area of a rectangle with vertices
(Negative 8, Negative 2), (Negative 3, Negative 2), (Negative 3, Negative 6), and (Negative 8, Negative 6)?
------- square units
Anwser:
Area = 20 units²
Step-by-step explanation:
hope this helps
Answer:
20 square units
Correct Answer 100%. Pls, give me brainliest. Thank You.
A valley in California has an elevation of feet below sea level. A valley in Arizona has an elevation lower than the one in California. Which of these could be the elevation of the valley in Arizona? 3 feet 0 feet -5 feet -9 feet
The valley in California has an elevation of feet "below sea level".
Below sea level means below 0 feet, so it'd have -5 feet
The one in Arizona would be lower than it, so the elevation will definitely be -9 feet
A business has 4 humidifiers. The cost (in dollars) to buy and maintain the humidifiers for [tex]n[/tex] weeks is represented by [tex]520+32n[/tex] . Write an expression that represents the cost to buy and maintain one humidifier for [tex]n[/tex] weeks
Answer:
130+8n
Step-by-step explanation:
We know that all four humidifiers cost $520 to buy at first. So, we divide that by four to get the cost of one humidifer. $130.
We know that it costs $32 a week to keep all four humidifiers maintained. So, we divide that by four to get the cost of keeping one humidifier maintained. $8 per week.
130+8n is the equation that represents the cost of buying and maintaining one humidifier.
I need help on my homework DUE TODAY
Answer:
16.8 for number c Michael will earn 16.8$
Solve the system by substitution. Then check the solution again in each equation.
y =-2x - 6
y = x + 15
y - -2x - 6 (1)
y = x+15 (2)
From (2) we get x = y-15
We put that in (1) and we get -2(y-15)-6 = y
-2y+30-6 = y
-2y+24=y
-2y+24-y=0
-3y+24 = 0 ==> -3y = -24 ==> y = 8
We put that value in (2) and we get x = 8-15 = -7
Now in order to verify this, we replace the variables and see if (1) = (2)
y = -2x - 6 ==> (-2 * -7) - 6 = 14-6 = 8 (1')
y = x + 15 = -7 + 15 = 8 (2')
(1') = (2') ==> the solution is x = -7 and y = 8
Answer:
x=−2y=2
Step-by-step explanation:
Take the value of x from the first equation:x=2−2y (1)and substitute for x into the second:y=2(2−2y)+6
solve for y ;y=4−4y+6y=105=2
Substitute back into
(1) and find :x=2−4=−2
Is It Fair? Desmos Assignment
The results of the 100 rolls with the number cube are such that the probability of rolling a 2 is 32%.
What is the probability of rolling a 2?This refers to the chances that the number cube rolls a 2 when thrown.
This can be found by the formula:
= Number of times 2 was rolled / Total number of times number cube was rolled
Solving gives:
= 32 / 100
= 32%
Find out more on probability at https://brainly.com/question/25856001.
#SPJ1
Find the median of the data set: 5, 19, 11, 3, 21, 9. (Round your answers to one decimal place, if necessary.)
Answer:
Median= 10
Step-by-step explanation:
3,5,9,11,19,21
To find the median you put the number in order from least to greatest and then, you cross one off from both sides until you get to the middle.
9+11=20
20/2=10
PLEASE HELP ASAP Nguyen has the following cans of soup in his pantry:
• 4 cans of chicken noodle soup
• 2 cans of tomato soup
• 3 cans of vegetable soup
• 3 cans of potato soup
He randomly chooses a can of soup for lunch. What is the probability that he
will choose chicken noodle soup?
A. 1/2
B. 1/6
C. 1/4
D. 1/3
Answer:
1/3
Step-by-step explanation:
I'm not sure but you get 4/12 you simplify and get 2/6 and you simplify again and get 1/3
Answer:
The answer is 1/4
Step-by-step explanation:
i did the quiz
i need help with the triangle. i would rather anyone tell me step by step so i can understand how to do it next time, thank you.
Answer:
Volume of triangular prism = 126
Volume of composite figure = 462
Step-by-step explanation:
The volume of a triangular prism is base area x height
Here the base of the triangular prism has sides 7(the vertical side) and 6(the horizontal side). The are of this base = area of the triangle = 1/2 * 7 * 6 = 21
(Area of a triangle is 1/2 x b x h where b is base and h is height)
The volume of the prism is simply this area x width = 21 x 6 = 126
To get the composite figure volume add the volume of the rectangular prism so we get 126 + 336 = 462
Answer:
126 cm³
Step-by-step explanation:
The volume of the triangular prism can be calculated using the formula below:
Volume of prism= base area ×height
Area of base
= area of triangle
= ½ ×base ×height
= ½(6)(7)
= 21 cm²
The height of the triangle is the same as the length of the 7cm side of the rectangle.
In this figure, the height of the prism is 6 cm.
Volume of triangular prism
= 21(6)
= 126 cm³
_______
Area of composite figure
= area of rectangular prism +area of triangular prism
= 336 +126
= 462 cm³
A rectangular piece of glass is shown. The length is measured as 4 feet. The width is measured as 2 and one-half feet. What is the area? PLEASE HURRY
Answer:
10ft squared
Step-by-step explanation:
4x2 is 8. Plus half of 4. So 8+2=10. You're welcome (:
Answer:
10 ft^2
Step-by-step explanation:
4x2.5=
10 feet^2
Veronica randomly surveyed a group of students to find out how they arrived at school each day; her findings are recorded in the table below. using the data from the table, estimate how many students drive to school if the total school population is 500 students.
Answer:
around 58 students drive to school
Step-by-step explanation:
8 + 7 + 3 + 42 = 60
7 students take the car to school
7/60 = 0.11666...
0.11666... x 500 = 58.3333
hope this helps
Answer:
around 58
Step-by-step explanation:
PLEASE HELP ME I WILL GIVE BRAINLYEST
Answer: A
Step-by-step explanation:
Please help its very easy
Find the Area
Answer: ~801.45
Step-by-step explanation: A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=16·15+10·15+17·15+1
2·﹣164+2·(16·10)2+2·(16·17)2﹣104+2·(10·17)2﹣174≈801.45367
Find the surface area of the right triangular prism shown below.
Answer:
27 units^2
Step-by-step explanation:
The total surface area is calculated by adding all the areas on the surface: the areas of the base, top, and lateral surfaces (sides) of the object. This is done using different area formulas and measured in square units. Volume is the amount of space that a three dimensional object takes up.
So you add, next time you get another question like this
Hope this helps!
I need to know the answer quickly.
Help me with this Please.
HELP ASAP Stef rolls two 6-sided number cubes. what is the probability that she rolls a 3 on the first cube and a number greater than 3 on the second cube? Use the diagram of the sample space to help you.
A. 5/36
B. 1/36
C. 3/36 = 1/12
D. 6/36 = 1/6
Answer:
C
Step-by-step explanation:
Their are 3 chances that it will happen. So it would be 3/36
6th grade ixl- please look at the attachment
A store pays $2 per pound for popcorn kernels. One cubic foot of kernels weighs about 45 pounds. What is the selling price of the container shown when the markup is 30%?
A) -2x + 5 + 10x - 9
B) 3(x + 7) + 2(-x + 4) + 5x
Simply A, and B.
Answer:
A - 8x=4
B - 6x+29
Step-by-step explanation:
I hope this helps
PLEASE HELPPP In order to determine the best fit undergraduate program, a high school senior researches the majors offered at the universities he is considering for admissions. The internet search reports that Arizona State University lists nine of their most popular majors and the percent of student population enrolled in the programs.
Answer:
1. 2000
2. 1600
3. 24%
4. business marketing
5. 6000
What is the surface area of the cylinder with height 2 yd and radius 7 yd? Round your answer to the nearest thousandth.
- - - - - - - - - - - - -- - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - -- - - - - - -
[tex]\blue\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]
What is the surface area of the cylinder with height 2 yd and radius 7 yd?
[tex]\blue\textsf{\textbf{\underline{\underline{Answer and how to Solve:-}}}}[/tex]
[tex]\textsf{Formula for Surface Area (SA) of a Cylinder:-}[/tex]
[tex]\dashrightarrow\bigstar{\boxed{\bf{A=2\pi rh+2\pi r^2}}}\dashleftarrow[/tex]
Where
[tex]\bold{A=Area}[/tex]
[tex]\bf{\pi =pi (3.14...)}[/tex]
[tex]\bold{r=radius}[/tex]
[tex]\bold{h=height}[/tex]
Given:-
[tex]\bold{r=7}[/tex]
[tex]\bold{h=2}[/tex]
Solving for S.A.:-
[tex]\bold{SA=2\pi (7)(2)+2\pi (7)^2}[/tex]
[tex]\bold{SA=2\pi (14)+2\pi (49)}[/tex]
On further simplification,
[tex]\bold{SA=28\pi +98\pi }[/tex]
[tex]\bold{SA=126\pi }[/tex]
And finally,
[tex]\dashrightarrow\bigstar\boxed{\bold{SA=395.841\:yd}}\dashleftarrow[/tex]
Good luck.
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Answer:
954.814
Step-by-step explanation:
