Answer:
1.15x10 to the power of 7
Answer:
1.15×10⁷
Step-by-step explanation:
that's the answer
What’s the answer please?!
Answer:
x= -4
y= -3
thats all thank you so muchhhhhh
Answer:
y=1
Step-by-step explanation:
The answer is y=1 because the perabola reverses at (-2,1)
combine the like terms to create an equivalent expression
-k-(-8k)
the school will repave the play yard at a cost of $23.00 per yard squard yard. the yard measures 108 ft by 135 ft. what is the total square footage of the play yard how much will the paving cost
Answer:
101.25 Brainliest please
Step-by-step explanation:
108x135=14,580
14,580/144=101.25
A cable television station runs a marathon broadcasting 11 hours of program A, immediately followed by 11 hours of program B, immediatly followed by 11 hours of C. If the first episode of program A begins at 8pm. What time does the last episode of program C end?
Answer:
2 am
Step-by-step explanation:
We are told in the question that:
A cable television station runs a marathon broadcasting 11 hours of program A, immediately followed by 11 hours of program B, immediatly followed by 11 hours of C. If the first episode of program A begins at 8pm. What time does the last episode of program C end?
Program A
8pm + 11 hours = 6am
Program A ends by 6am
Program B
Starts by 6 am
6am + 11 hours = 4 pm
Program B ends by 4 pm
Program C
Starts by 4 pm
4 pm + 11 hours = 2am
Program C ends by 2 am
Answer:
[tex]End\ Time = 4am[/tex]
Step-by-step explanation:
Given
[tex]Start\ Time = 8pm[/tex]
[tex]A = 11\ hours[/tex]
[tex]B = 11\ hours[/tex]
[tex]C = 11\ hours[/tex]
Required
Determine when the last episode of C ends.
This is calculated as thus;
[tex]End\ Time = Start\ Time + A + B + C[/tex]
[tex]End\ Time = 8pm + 11\ hours + 11\ hours + 11\ hours[/tex]
[tex]End\ Time = 8pm + 33\ hours[/tex]
Split 33 hours into 24 hours + 9 hours
[tex]End\ Time = 8pm + 24\ hours + 9\ hours[/tex]
24 hours after a certain time equas the same time on a different day:
[tex]End\ Time = 8pm + 9\ hours[/tex]
9 hours after 8pm is 4am
Hence:
[tex]End\ Time = 4am[/tex]
i don't really understand this??....
Answer:
Part 1
its asking you to find the slope of the given lines by using the points that they have plotted on the lines
first you need to figure out what the points are, then insert it into the formula
the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]
Part 2:
its asking you to find the slope using the points that are written in each box
again, just substitute it into the formula
the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]
When solving an equation, which of the following is true
A. Use properties of equality to get the variable and constant terms on the same side of the equation
B. Always isolate the variable on the left side of the equation
C.Use properties of equality to get the variable on one side of the equation and constant terms on the other.
Answer:
C. Use properties of equality to get the variable on one side of the equation and constant terms on the other.
Step-by-step explanation:
In solving an equation, It is true that properties of equality should be used by putting the variable on one side and the constant on the other side.
Now let use an example to drive this;
Given:
2x - 9 = x + 8
This is an equation, and what we have on both sides should be equal.
Collect like terms;
2x - x = 8 + 9
x = 17
So the solution is 17.
This is the best way to solve an equation.
Given the following function, find f(-2), f(0), and f(1).
f(x) = 5x +5
f(-2) =
Answer:
f(-2) = -5
f(0) = 5
f(1) = 10
Step-by-step explanation:
f(-2) = 5(-2) + 5 → -10 + 5 = -5
f(0) = 5(0) + 5 → 0 + 5 = 5
f(1) = 5(1) + 5 → 5 + 5 = 10
a. 3.04 + 0.98
Help pleaseee for my little sister
Answer:
4.02
Step-by-step explanation:
1
3 . 0 4
0 . 9 8
4 . 0 2
The cost of buying x ornaments at $4.25 an ornament.?
A.Proportional
B.Non Proportional
(6 - 4) × 9
sjjdcnjcbdc
Answer:
18
Step-by-step explanation:
(2) x 9
18
That's it
Byeeeee
HELP MEEEEEEE!!!!!!!!!??????!?!?!?!?!!
Answer:
Graph 1 ⇒ Perpendicular
Graph 2 ⇒ Neither
Graph 3 ⇒ Parallel
Graph 4 ⇒ Neither
Step-by-step explanation:
Perpendicular lines: two lines intersected at a point and formed 4 right angles at this point.Parallel lines: two lines move in the same direction and never intersect each other.Let us study each Graph
Graph 1:
∵ There are two intersected lines at a point
∴ They are not parallel
∵ The angles at the point of intersection are right angles
∴ The two lines are perpendicular
Graph 2:
∵ There are two intersected lines at a point
∴ They are not parallel
∵ The angles at the point of intersection are not right angles
∴ The two lines are not perpendicular
∴ The two lines are neither parallel nor perpendicular
Graph 3:
∵ The two lines not intersected at a point
∴ The two lines are not perpendicular
∵ They are in the same direction
∴ The two lines are parallel
Graph 4:
∵ The two lines not intersected at a point
∴ The two lines are not perpendicular
∵ They are NOT moved in the same direction
∴ The two lines are not parallel
∴ The two lines are neither parallel nor perpendicular
Complete the work to solve for y:
2
5
(
1
2
y + 5 ) −
4
5
=
1
2
y − 1 +
1
10
y
1.Distributive property:
1
5
y + 2 −
4
5
=
1
2
y − 1 +
1
10
y
2.Combine like terms:
1
5
y +
6
5
=
3
5
y − 1
3.Subtraction property of equality:
6
5
=
2
5
y − 1
Addition property of equality:
11
5
=
2
5
y
4.Division property of equality:
Answer:
11/2
Step-by-step explanation:
me took it on Ed with this question
Answer:
11/2
Step-by-step explanation:
i just got it correct
What is the difference between the highest and lowest number?
3.2, 3.03, .976, 2.9, 1.5
A. 1.53
B. 0.3
C. 2.224
D. 2.054
whaat does x equal to
Answer:
yo if i aint mistaken, x is 42
Step-by-step explanation:
five million, seven hundred seven thousand, seven hundred nineteen in numbers
Answer:
5,707,719
Step-by-step explanation:
5,000,000
+700,000
7,000
700
10
9
Answer:
5,770,719
5 in the millithons place, 7 in the one hundred thousands place, 7 in the ten thousands place, 0 in the thousands place, 7 in the hundreds place, 1 in the tens place, and 9 in the ones place.
What is the first step needed to solve x-3 =-18? O Add 3 to both sides O Subtract 18 from both sides O Multiply both sides by 3 O Divide both sides by 4 tly
Answer:
Add 3 to both sides
Answer with step-by-step explanation:
Add 3 to both sides
When solving equations like this, you need to make both sides as simplified as possible. In this case, x - 3 = 18, so you'd simplify the equation by adding 3 to both sides. In the end, x = 21
Hope this was helpful!
Boyle’s law states that when considering gases, volume varies inversely with pressure. If V represents the volume of the gas and P represents the pressure of the gas, what would the formula be that represents this relationship? If a balloon has a volume of 4 L of gas with a pressure of 5 atmospheres, what will the volume be when the pressure is 3 atmospheres?
The formula is V = kP, and when P = 3, V = 4/3
The formula is V = kP, and when P = 3, V = 5/3
The formula is k = VP , and when P = 3, V = 4.
The formula is k = VP, and when P = 3, V = 20/3
Answer:
D.
[tex]V = 20/3L[/tex]
Step-by-step explanation:
Given
[tex]P = 5atm; V = 4L[/tex]
Required
Determine V when P = 3atm
Boyles Law states that;
[tex]k = VP[/tex]
When : [tex]P = 5atm; V = 4L[/tex]
[tex]k = 5 * 4[/tex]
[tex]k = 20[/tex]
Using the same formula:
[tex]k = VP[/tex]
When [tex]P = 3atm[/tex]
We have:
[tex]20 = V * 3[/tex]
Solve for V
[tex]V = 20/3L[/tex]
Answer:
D.) The formula is k = VP, and when P = 3, V = 20/3
Step-by-step explanation:
This is right on edg. 2020
Is the expression 42 undefined? If not, find
the quotient.
-7
Answer:
-6*-7=42 wdym as in undefined
Step-by-step explanation:
0.6x – 0.1 = 0.5x + 2
The solution set is {_}
Answer:
43
Step-by-step explanation:
I’ll mark Brainlest ASAP
Answer:
30
Step-by-step explanation:
95-65
Answer:
Range: 65 - 95 or 30
Step-by-step explanation:
65, 69, 73, 78, 80, 82, 86, 88, 91, 95
Range: 65 - 95
Hope this helped!
Part A
What is the slope of the line?
A. - 1 / 2
B. -2
C.
D. 2
Part B
Conner says the graph shows that water is flowing at a rat of 2 gallons per minute. Is he correct? Use the drop-down menus to explain your answer
Conner (choose...) correct answer because the rate of the water flowing is (choose...) the slope. Water is flowing at a rate that is (choose...) 2 gallons per minute.
Answer:
2
Step-by-step explanation:
The 2 points are (2,1) and (4,2) so you have to do rise over run by doing y2-y1 divided by x2-x1 which will give you 2
f(x) = 3x - 5 and g(x) = 5x + 8. Find 3g(x) - 2f(x).
Answer:
9x + 34
Step-by-step explanation:
3g(x) - 2f(x); f(x) = 3x - 5 & g(x) = 5x + 8.
3(5x + 8) + - 2(3x - 5) (Plug g(x) & f(x) into equation)
15x + 24 + - 6x + 10 (Use distributive property)
9x + 34 (Combine like terms) - This is as much as it can be simplified.
Tim spent half of his my allowance going to the movies. He washed the family car and earned 6 dollars. What was his weekly allowance if he ended with 17 dollars?
Compare 2 4/5 ? 2.325
Answer:
>
Step-by-step explanation:
2.8>2.325
answer: > p l e a s e m a r k b r a i n l e s t .
this is because 2 4/5 = 2.800 and 2.800 is bigger than 2.325 because in the tenths place column (the column closest to the decimal without going over it), 8 is bigger than 3 so 2.800 is bigger than 2.325. So the answer is 2 4/5 > 2.325.
197.82 rounded to the nearest hundredth
Answer:
Step-by-step explanation:
The way I see it is that since it has no thousandths place then the answer should be 197.82.
What is the area of the triangle?
Answer:
6
Step-by-step explanation:
[tex]A=\frac{h_{b} b}{2}[/tex]
Ramona's lemonade pitcher holds 32 ounces of lemonade, but it has a crack and leaks lemonade at a rate of 3 ounces per minute.
What is the rate of change and what does it represent for the situation?
Answer:
Step-by-step explanation:
The rate of change of the situation is known as the slope:
Slope = Δy/Δx
Slope = y2-y1/x2-x1
From the graph, x2 = 10.5, x1 = 0. y2 = 32, y1 = 0
Slope = 32-0/10.5-0
Slope = 32/10.5
Slope = 3.047
Hence the rate of change is 3.047 ounces per minutes and the situation represents the slope of the graph.
-2/3x + 2.8 = -8.2 what is x
What is 2,912 rounded to the nearest thousand
Answer:
3,000
Step-by-step explanation:
Find the number in the thousand place 2 and look one place to the right for the rounding digit 9 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .
Answer:
3,000
Step-by-step explanation: look to see if the hundreds place is above 5, since its 2,912 then you round up. for example if it was 2,412 then you would round down to 2,000
Give 5 reasons explaining why math is your favorite subject.
Give 5 reasons why you dont like math.
Give 5 areas that math can help you now or in the future.
Answer:Math is important
Step-by-step explanation:
It could help you get into collage and get a good job and with that you could start your life.
Answer:
1.)
I love working with numbers
I love math because of what a challenge it is
I love math because I can become a engineer
I love math because I can also become a doctor with it
I love math because it is useful
2.)
I don't like math because of the word problems
I don't like math because it sometimes gets too easy
I don't like math because I usually have to help others
I don't like math because people call me a nerd
I don't like math because it makes me explain in words
3.)
when your in the store and it helps you with knowing how much your spending
lets you know about if the discount in the store is really good or bad
helps you with becoming certain things when you grow up
it will help you with most of your jobs
Will help others if you know it, you can share your knowledge
Step-by-step explanation:
brainlist pls :>
