Evan's science class placed some metal balls on a scale. They used a red ball that weighed 5/13 of a pound, a yellow ball that weighed 10/17 of a pound, a green ball that weighed 5/13 of a pound, a blue ball that weighed 4/13 of a pound, and a gray ball that weighed 6/17 of a pound. What was the total weight of the metal balls?
Which of the following equations is equivalent to
3/4a - 6 =1/4
PLEASE HELP WILL GIVE BRAINLIEST!!! DUE TODAY!!! WORTH 50 POINTS!!! :3 Amal is saving for a video game system. Amal earns $250 a week but she saves $210 a week for other expenses. Draw a graph of this situation. If the video game system costs $120, how many weeks will it take before Amal can afford the video game system?
Answer:
3 weeks
Step-by-step explanation:
if she saves 210 for other expenses then she is left with $40 so then in three weeks she will have $120 for the video game system.
Please look at the attached images to answer the question
There are approximately 250.9 million cars in the United States.
Spain has approximately 25.1 million cars. About how many times
more cars does the U.S. have than Spain? Explain why your answer
is reasonable.
Answer:
9.99 (SIMPLIFIED ANSWER)
Step-by-step explanation:
First, we have to divide 250.9 (The dividend) by 25.1 (The divisor), and you get 9.99601593625, but if you need to simplify it, it would be 9.99.
when cheenu was a boy he could run a 15 miles in 3.5 hours when he was an old man he could walk a 10 miles in 4 hours what is the difference between the time
I think that the answer to this would be years later! Please correct me if Im wrong!
:)
Brainliest?
A store is designing the space for rows of nested shopping carts. Each row has a starting cart that is 4 feet long, followed by the nested carts (so 0 nested carts means there's just the starting cart). The store measured a row of 13 nested carts to be 23.5 feet long, and a row of 18 nested carts to be 31 feet long.
How much does each nested cart add to the length of the row?
Each nested cart adds ----- feet to the length of the row.
If the store design allows for 43 feet for each row, how many total carts fit in a row?
----- total carts fit in a row.
Explain your reasoning for the total number of carts the store can fit in each row.
Answer:Your answer is...
Step-by-step explanation:1.5 and 26
Point P on the coordinate grid below shows the location of a stage light. A second stage light is 10 units above P. The length of each square on the grid is 2 units. What are the coordinates of the location of the second stage light?
A four-quadrant coordinate grid from negative 16 to positive 16 in increments of 2 is drawn. Point P is plotted on the ordered pair 2, negative 6.
(2, −16)
(12, 4)
(2, 4)
(12, −16)
Please help
If x (x+y) = 27 and y (x+y) = 54, what is the value of (x+y)^2?
Answer:
9x^2
Step-by-step explanation:
It is given that:
x ( x + y ) = 27
If one manipulates the equation, by dividing by x, they get:
x + y = 27/x
It is also given that:
y ( x + y ) = 54
Again, manipulate the equation, only this time, divide by y,
x + y = 54/y
It is obvious that;
x + y = x + y
Yet this was proven;
x + y = 27/x
x + y = 54/y
Therefore, the following has to be true;
27/x = 54/y
To sove the proportion, use cross products;
27/x = 54/y
54x = 27y
Inverse operations:
54x = 27y
/27 /27
y = 2x
Substitute;
(x + y)
y = 2x
= (x + 2x)
= 3x
Now solve:
(3x)^2
9x^2
identify the property. then simplify. 8+(-3)+2 = 8+2+(-3)
I cant find this answer ANYWHERE. Please help
The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:
Cups of
Frosting Drops of
Food Color
2 6
3 9
4 12
Which point below shows an equivalent ratio in this situation?
A graph is shown. The title of the graph is Cake Decorating. The horizontal axis label is Frosting in cups. The horizontal axis values are 0, 10, 20, 30, 40, 50, 60. The vertical axis label is Food Color in drops. The vertical axis values are 0, 30, 60, 90, 120, 150, 180. Point C is plotted on the ordered pair 60,20, and Point M is plotted on the ordered pair 50, 150.
A. Point M, because if drops of food coloring are 50, then cups of frosting will be 150
B. Point M, because if cups of frosting are 50, then drops of food coloring will be 150
C. Point C, because if cups of frosting are 60, then drops of food coloring will be 20
D. Point C, because if drops of food coloring are 60, then cups of frosting will be 20
its c, look at the connections.
What is wrong with the equation.
Answer:
not the at most sign
Step-by-step explanation:
What are the two things that happen to water molecules when heat energy is added to air?
Answer:
The more thermal energy added, the greater the attraction between molecules. The molecules gain kinetic energy, move farther apart, and become a gas. The water molecules become packed closer together, and their temperature increases. Each water molecule gives up kinetic energy and eventually stops moving.
Step-by-step explanation:
Please help me understand how to work out these types of equations?
My teacher isn't doing a very good job at it right now.
Answer:
48
Step-by-step explanation:
2.4 (12 / 1/4)
First you do distributive property (multiplying the number in front of the parenthesis).
28.8 / 0.6
Then you just do the math
48
It's pretty easy, but it just depends on how somebody explains it.
How many 2/5’s are in 5
Answer:
12.5, 2/5 are in 5
Step-by-step explanation:
2/5*12.5=5
Have a beautiful day and stay safe!
HELP PLS!! ASAP (problem in picture.)
Answer:
A
Step-by-step explanation:
What is the slope for this scenario?
-500
-250
-1/4
200
Answer:
slope = -250
Step-by-step explanation:
Use the two points with the blue and beige segments.
The point to the right has coordinates (8, 6000).
the point to the left has coordinates (4, 7000).
slope = rise/run = (difference in y)/(difference in x)
slope = (6000 - 7000)/(8 - 4)
slope = -1000/4
slope = -250
No one is helping me please help!
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Please Show or Explain your work.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
Solve and then tell how many solutions there are. 4v – 13 – 10v = 12 – 24v + 5 + 18v
Davis earned $3,000 at the bookstore. If he worked for 50 weeks and earned
the same amount of money each week, how much did he earn per week?
A. $60
B. $40
C. $20
D. $30
Answer:
The correct answer is A
Step-by-step explanation:
$3000/50 = $60
So, the answer would be A, 60 dollars.
I will write the steps to find the slope and y-intercept from a graph.
Y-INTERCEPT: It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.
SLOPE:The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.
The phoenix firm has $756 to distribute to it's employees as a gift. how much money will each employee get?
SCIENCE:
Speed Velocity and Time
Q1.
D= 1546
T= 67
S= D/T=S
1546/ 67= 23.07
Q2.
D= 29
T= 32
S= D/T=S
29/32= 0.91
Q3.
D= 43
T= 40
S= D/T=S
43/40= 1.08
Q4.
D= 2467
T= 4.41
S= D/T=S
2467/4.41= 559.41
What is one-half divided by one-eight?
Please use fractions
I'll give brainliest if it's right and first
Answer:
4
Step-by-step explanation:
Change the division sign to a multiplication sign and flip 1/8.
Answer: 8/2 IS YOUR ANSWER
OTHERWISE KNOWN AS 4
Step-by-step explanation: Brainliest please and thanks.
RANDOM QUESTION
which came first
O the color orange.
O the fruit orange.
Khalid is going on a holiday to Vancouver. The distance from Edmonton to Vancouver is about 1 160 km. On a map, 1 cm represents 100 km. The distance on the map is 11.6 cm.
Poorly formulated question. Please provide a question as I am confused what you are asking.
Ratios. May someone help me, also may you please add the explanation.
Answer:
girls to boys is
12:8
Step-by-step explanation:
I just found how many kids are in that class by thinking of numbers in my head.
Move the decimal point 3 places right to find (blank), a number greater than or equal to 1 and less than 10. Then multiply (blank) by 10(--), using a (blank) exponent on 10 that equals the number of places you moved the decimal.
Answer:
Times 100 hundred, 10, exponent 3, 3rd power.
Step-by-step explanation:
Please help! (I'll give brainliest if it's right!)
Answer:
1. Just plot the points (the first number is x, the second is y)
2. Q3
3. Q1: (5,3) Q2: (-3,5) Q3: (-4,-2) Q4: (1,-4)
someone please help me. again. this time i actually put the picture lol.
Answer:
y = 1/4x + 3
Step-by-step explanation:
The y intercept is 3 and the slope is 1/4
its three because. thats where the line is touching on the y axis
can i please get brainliest