728,379 in expanded form
3x - 6 = 6 - 3x what is x
Answer:
x is 2
Step-by-step explanation:
putting in x
6-6=6-6
0=0 √
Identify a temperature colder than -7.2f. Write an inequality that relates the temperatures. Describe their positions on a horizontal number line.
A temperature colder than -7.2°F can be -8°F. The inequality representing this is -8 < -7.2. Drawing this on a number line shows -8 is to the left of -7.2, hence colder.
Explanation:A temperature that is colder than -7.2°F could be -8°F. The inequality that relates -8°F and -7.2°F is -8 < -7.2, because on a number line, numbers to the left are lesser than those to the right. Therefore, -8°F, being to the left/less than -7.2°F on the horizontal number line, is colder.
The Fahrenheit and Celsius temperature scales don't have absolute lowest temperatures like the Kelvin scale. So, temperatures like -10°F or -20°F (for example) are possible and would be colder than -7.2°F.
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When completely for a cube shaped container will hold 8000 cm³ of water. What is the length of an edge of the container
Each week, Tina earns $x babysitting and receives $10 as her allowance. To find how much she will earn in total over 4 weeks, Tina calculates : x + 10 + x + 10 + x + 10 + x + 10 What is another way Tina can calculate how much she will earn in total over 4 weeks? Drag and drop the equivalent expression in the box.
4X+10 X+40 4(X+10) X+10
Here is to the point:
4 (X=10)
.
Round 12.5829 to the nearest hundredth. Rounded number = ___
What is 0.21212121.... as a fraction
1. Choose the equation you can use to solve the following problem.
Each cupcake costs $4.00. How many cupcakes, x, are purchased if the total cost is $36.00?
(1 point)
2. Choose the equations you can use to solve the following problem.
Sam is 3 years younger than Marco. Marco is 15 years old. How old is Sam?
Let x represent Sam's age, in years.
(2 points)
3. The equation below represents how many hours, x, it will take to travel 210 miles at an average speed of 60 miles per hour.
How long will it take? 60x210
Final answer:
To solve the given problems, use linear equations: for cupcakes, 4x = 36; for Sam's age, x = 15 - 3; and for travel time, 210 = 60x.
Explanation:
1. To find how many cupcakes, x, can be purchased for $36.00 when each cupcake costs $4.00, we use the equation 4x = 36. This equation represents the cost of cupcakes multiplied by the number of cupcakes equals the total cost.
2. For determining Sam's age, given that Sam is 3 years younger than Marco, who is 15 years old, we represent Sam's age with x. The equation to calculate Sam's age would be x = 15 - 3.
3. The equation presented as 60x210 seems to be a mistake. To find out how many hours, x, it will take to travel 210 miles at an average speed of 60 miles per hour, the correct equation is 210 = 60x.
Find the perimeter of a triangle with sides 11 inches, 5 inches, and 13 inches. Show your work.
yoshi bought two pairs of shoes. the regular price of each pair was $108. with the purchase of one pair of shoes at regular price, the second pair was half price. how much did yoshi pay altogether for the two pairs of shoes?
please help everyone
tysm!
Give the coordinates of the point located halfway between (2,1) and (2,4)
The coordinates of the mid - point are - M(2, 2.5).
We have two coordinate points - A(2, 1) and B(2, 4)
We have to find the midpoint of this line AB.
What is Mid - Point Theorem?It states that a line with endpoint coordinates as - [x(1), y(1)] and [x(2), y(2)] has its mid - point at the coordinates -
x(m) = [tex]$\frac{x(1)+x(2)}{2}[/tex]
y(m) = [tex]$\frac{y(1) + y(2)}{2}[/tex]
According to question, we have -
First coordinate Point - A(2, 1)
Second coordinate Point - B(2, 4)
Using the Mid - Point formula, we get -
x(m) = [tex]$\frac{x(1)+x(2)}{2} = \frac{2+2}{2} =2[/tex]
y(m) = [tex]$\frac{1+ 4}{2}=2.5[/tex]
hence, the coordinates of the mid - point are - M(2, 2.5).
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how to divide double digits
Which of the following is a rational number?
Least to greatest 2.3, 2 4/5, 2.6
the backpacking Club is having some posters printed the printer charges $180 plus 250 per poster how many posters can be printed for $1,000 please explain
To find out how many posters can be printed for $1,000, we need to set up an equation and solve for 'x'. The cost of printing 'x' posters is $180 plus $250 per poster. After solving the equation, we find that 3 posters can be printed for $1,000.
Explanation:To find out how many posters can be printed for $1,000, we need to set up an equation.
Let's say the number of posters is 'x'. The cost of printing 'x' posters is $180 + $250 * 'x'.
We want to find out when the cost equals $1,000, so we can set up the equation: 180 + 250 * 'x' = 1000.
To solve this equation, subtract 180 from both sides and then divide by 250. This will give us the value of 'x', which represents the number of posters that can be printed for $1,000.
Once you solve the equation, you will find that 'x' is equal to 3.2. However, since you cannot print a partial poster, we can conclude that 3 posters can be printed for $1,000.
HELP ASAP with this question.
4\5 + 3 1\10 Enter the sum in the box as a mixed number in simplest form.
What are all these answers
Write 24 7/100 as a decimal. I don't know how to do it.
1,200 dividend by 251.2 Rounded to the nearest cent
The triangle shown at the right is isosceles that is it has two sides equal length the third side is 30 m shorter than twice the length of each congruent side the perimeter is 570 find the length of each side
Final Answer:
2(x−15)
Step 1: Translate the problem into a system of equations
We are given that the triangle is isosceles, meaning two sides have the same length. Let's call this length x. The third side is 30 meters shorter than twice the length of each congruent side, so it has a length of 2x−30. The perimeter of the triangle is the sum of all three side lengths, which is equal to 570 meters.
Therefore, we can set up the following equation:
x+x+(2x−30)=570
Step 2: Solve the system of equations
Combining like terms, we get:
4x−30=570
Adding 30 to both sides, we get:
4x=600
Dividing both sides by 4, we get:
x=150
Step 3: Find the side lengths
Now that we know the value of x, we can find the lengths of all three sides:
The first and second sides have a length of x, which is 150 meters each.
The third side has a length of 2x−30, which is 2(150) - 30 = 270 meters.
Answer:
The lengths of the sides of the triangle are:
First side: 150 meters
Second side: 150 meters
Third side: 270 meters
Final Answer:
2(x−15)
The probbale question can be: The triangle shown at the right is isosceles. That is, it has two sides of an equal length. The third side is 30 m shorter than twice the length of each congruent side. The perimeter is 570 m. Find the length of each side.
R 10 m; 6 m; 9 m
X
X
2x - 30'
If you are facing north. Turn 90 degrees left. Turn 180 degrees right. Reverse direction. Turn 45 degrees left. Reverse direction. In which direction are you facing now
(-9.6)÷(-3 1/5) i suck at math please help
can someone show me step by step this one too? it says I have to solve for the indicated variable plz help
if angle 2 is a right angle, and measure of angle 4 is 60, prove measure of angle xyz is 150 degrees
1. x - 3 = 7
2. 8w = 48
3. 9 + y = 100
4. a/2 = 18
SHOW WORK PLZ
1. x-3=7 , x =7+3 = 10
2. 8w=48, w = 48/8 = 6
3. 9+ y =100, y=100-9 = 91
4.a/2 =18, a = 18*2 = 36
To be a member of world Fitness Gym, it costs a $60 flat fee and $30 per month. Maria has paid a total of $210 for her gym membership so far. How long has Maria been a member of the gym? Write and equation to represent this situation. Then solve the equation.
I need help on this question
A social worker examines the level of aggression (measured on a 100-point scale) of four groups of individuals before they begin anger management classes. Using the weighted mean, determine the overall mean level of aggression for all four groups.
Group 1 82; 15
Group 2 87; 12
Group 3 93; 22
Group 4 79; 71