Answer:
20 seconds
Step-by-step explanation:
2. (4a - 8b + 12c) (-5/2) Simply using distributive property and combining like terms
Answer:
-10a + 20b - 30c
Step-by-step explanation:
(4a - 8b + 12c)(-5/2)
=(4a + - 8b + 12c)(-5/2)
=(4a)(-5/2) + (-8b)(-5/2) + (12c)(-5/2)
=-10a + 20b -30c
(Also Mathpapa is great for this kind of problems and Mathw*y is also a good one I use those two all the time they both saved me so many times)
There are 30 more students than adults attending a
play. Student tickets cost $3 each and adult tickets
cost $5 each. If a total of $506 in tickets were sold,
how many adult tickets were sold?
Show your work at the bottom of this page.
What is X? what is y?
how many adult tickets were sold?
how many children tickets were sold?
write 2 equations below
What is the equation of the line that passes through the points (0,2) and (2,4)?
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given \: points}}} : [/tex]
( 0 , 2 ) ( 2 , 4 )Let the points ( 0 , 2 ) and ( 2 , 4 ) be A and B respectively. Let A ( 0 , 2 ) ⤑ ( x₁ , y₁ ) & B ( 2 , 4 ) ⤑ ( x₂ , y₂ ). Now , Using two point form of the equation of striaght line , we have :
[tex] \boxed{ \sf{ y - y_{1} = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} (x - x_{1})}}[/tex]Plug the values :
⟶ [tex] \tt{y - 2 = \frac{4 - 2}{2 - 0} (x - 0)}[/tex]
⟶ [tex] \tt{y - 2 = \frac{2}{2} x}[/tex]
⟶ [tex] \tt{y - 2 = x}[/tex]
⟶ [tex] \tt{0 = x - y + 2 }[/tex]
[tex] \pink{ \boxed{ \boxed{ \bold{ \tt{our \: final \: answer : \boxed{ \underline{ \tt{x - y + 2 = 0}}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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A website lists homes for sale in a suburban town. The site provides information including neighborhood, selling
price, age of the home in years), number of bedrooms, and whether the home has a garage. Which of the variables
is a categorical variable?
neighborhood
selling price
age of the home
number of bedrooms
Answer:
neighborhood
Step-by-step explanation:
Variables can be classified as categorical(qualitative) and quantitative.
Categorical variables:
Its variables are labels(for example, good/bad, yes/no,...)
Quantitative variables:
It's variables are numbers.
In this question:
The only variable which the answer is a label is the neighborhood. So this is the answer.
which equation matches the table
Answer:
( B ) definitely .. try each choice and you will see .
Answer:
b
Step-by-step explanation:
12 and k is 94 please help
Answer:
12k = 84 (Product means multiply)
k = 7
Step-by-step explanation:
12k = 84
12k ÷ 12 = 84 ÷ 12
k = 7
Answer:
K = 82
94-12=84
therefore k= 82 because, 12+82=94
The difference of 5c and 4c is 602 what is c?
Answer:
I believe c = 602
5c-4c=602
c=602
Identify the true statement about the given patterns.
Pattern C: 4, 5, 6, 7, 8, ...
Pattern D: 2, 3, 4, 5, 6, ...
The terms in Pattern D are 2 more than the terms in Pattern C.
The terms in Pattern D are 1 more than the terms in Pattern C.
The terms in Pattern C are 2 times the terms in Pattern D.
The terms in Pattern C are 2 more than the terms in Pattern D.
Answer:
The 4th option i.e. 'The terms in Pattern C are 2 more than the terms in Pattern D' is correct.
Step-by-step explanation:
Given the patterns
Pattern C: 4, 5, 6, 7, 8, ...
Pattern D: 2, 3, 4, 5, 6, ...
If we carefully analyze, it is clear that terms in the pattern C are 2 more than the terms in Pattern D.
In other words, if we add 2 in each term of the Pattern D, we will get the pattern C.
For example,
Pattern D: 2, 3, 4, 5, 6, ...
Now, add 2 in each term of Pattern D
i.e.
2+2 = 4
3+2 = 5
4+2 = 6
5+2 = 7
6+2 = 8
It is clear that we get the results 4, 5, 6, 7, 8 when we add 2 in each term of Pattern D.
As 4, 5, 6, 7, 8 represent Pattern C. Therefore, we conclude that the terms in Pattern C are 2 more than the terms in Pattern D.
Hence, the 4th option i.e. 'The terms in Pattern C are 2 more than the terms in Pattern D' is correct.
Answer:
4, 5, 6, 7, 8 when we add 2 in each term of Pattern D
Step-by-step explanation:
What is the distance between the two coordinates points?
1. During the month of March, it rained 1.8 inches. In April, it rained 1.75 inches.
How much did it rain over these 2 months?
It rained 3.55 over the 2 months. First you would have to add 1.8 and 1.75 because that how much they rained each month. Then you’ll have to add them together to find the answer which is 3.55. So the total inches of rain it rained both months together was 3.55 inches.
help me plzzzzzzz i will give u 50 points
Balanced means both sides are equal.
Add the left side: there are 7 1's which equal 7
Adding the right side you have 2 + r
They have to equal each other so the equation is 7 = 2 + r
What is 14/15 over 4/7 equal to
Answer:
[tex]\frac{0.93}{0.57}[/tex]
Step-by-step explanation:
Simplify both of the fractions so [tex]\frac{14}{15}[/tex] to get 0.93 and [tex]\frac{4}{7}[/tex] to get 0.57.
Then you put them back into fraction form.
PlZ help pleased I need an answer now
Answer:
1/12
Step-by-step explanation:
Ice cubes trays each contain 12 cubes of ice. If t represents the number of trays, and c
represents the number of cubes, find an equation that relates t and c.
Answer:
c = 12 * t
Step-by-step explanation:
The only equation that relates t and c would be the following...
c = 12 * t
This is because the total number of cubes that exist depends on how many available trays exist. Therefore, creating a positive correlation relationship between these two variables. Since each tray contains 12 cubes, 12 is therefore multiplied by the number of trays to get the total number of cubes. This means that the more trays available the more cubes that are created.
Y is inversely proportional to the square of x. If Y = 3 when x = 3, then Y =
ş, when x is
?
Answer:
It will be same the value of second Y
Answer:
y = [tex]\frac{27}{x^2}[/tex]
Step-by-step explanation:
Assuming you require the equation of proportion.
Given y is inversely proportional to x² , then the equation relating them is
y = [tex]\frac{k}{x^2}[/tex]
To find k use the condition if y = 3, then x = 3, that is
3 = [tex]\frac{k}{3^2}[/tex] = [tex]\frac{k}{9}[/tex] ( multiply both sides by 9 )
27 = k
y = [tex]\frac{27}{x^2}[/tex] ← equation of proportion
pls help me on this
What could be used as a common denominator for 3/8 and 9/20?
How many 1/6 cups are in 2 1/2 cups
Answer:
15
Step-by-step explanation:
2 1/2 = 5/2 = 15/6
If f(x)=-x+2 find f(4)
Answer:
-2
Step-by-step explanation:
-4+2=-2
Answer:
f(4) = -2
Step-by-step explanation:
[tex]f(x)=-x+2\\\\f(4)=-(4)+2\\\\f(4)=-4+2\\\\\boxed{f(4)=-2}[/tex]
Hope this helps!
What would be the final elevation if a moth is flying at at 9 meters above the ground and changes by -4?
a. 5 meters
b. -5 meters
c. 13 meters
d. -13 meters
11/12 3/6 3/12 what is the odd one out?
Answer:
11/12 is odd
Step-by-step explanation:
as it contain many decimal places
Peter is a college professor. His gross salary is
$112,000. If he has to pay 25% income tax what is
Peter's net income?
Answer:
peters net income is 28,000
If a 6 pound bag of oranges costs $5.46 and an 8 pound bag of oranges costs
$7.44, what is the unit prices of each bag?
Answer:
its food, eat it.
Step-by-step explanation:
just get the cheaper bag. why do we care about unit pricing?
What is the axis of symmetry for: y=x^2+10x+26
Answer:
-5
Step-by-step explanation:
The formula for the axis of symmetry is -b/2a
Substitute the values into the formula: -(10)/2(1)
Now we get -10/2
This simplifies to x= -5
What is this! I will mark u as branilyst
Earl attaches a wire from the top of a 16-foot flagpole and stakes it to the ground 12 feet from the base
of the pole. How many feet long is the wire?
16 Ft
Answer:
16 feet
Step-by-step explanation:
We are told that:
Earl attaches a wire from the top of a 16-foot flagpole and stakes it to the ground
Therefore, we can conclude that the Length of the wire = Length of the flagpole
The length of the wire = 16 ft
Therefore, the wire is 16 feet long.
Plz help me will mark brianliest
Answer:
b. g[tex]\leq 2[/tex]
Step-by-step explanation:
just subtract 1 from 3 and you get 2
If x = 15 cm and y = 2/5 cm, what is the length of z?
Answer:
option b. 5 cm
Step-by-step explanation:
y² + x² = z²
(2/5)²+(/15)²=z²
2×5+15=z²
10+15=z²
25=z²
/25=z
5=z
Expanded Multiplication
563 x 3=
Answer:
1689
Step-by-step explanation:
563 x 3
1
5 6 3
x
3
-----------
1689 so you do 3x3 put ur answer then you do 6x3 = 18 carry the one and put it above the 5 do 5x3 = 15 and add that 1 you carried.
Evaluate the function for x = 3.5 f(x)=[2.5x]
a 8.75
b 8
c 9
Answer:
The correct option is a. 8.75.
Step-by-step explanation:
Given:
f(x)=[2.5x] .............................. (1)
Where;
x = 3.5
The function can be evaluated by substituting x = 3.5 into equation (1), we have:
f(3.5) = 2.5 * 3.5
f(3.5) = 8.75
This implies the value of the function is 8.75. Therefore, the correct option is a. 8.75.
