Answer:
b has to be 2
Step-by-step explanation:
if a equals 16
h equals 8
then b would have to be 2 because 8x2 is 16
Answer:
B=2
Step-by-step explanation:
If A equals 16 after multiplying b and h together and h is 8 then b would be 2 since 8 times 2 is 16.
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
-2/3x + 2.8 = -8.2 what is x
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.
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]
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!
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.
expand and simplify (x +2)(x+ 1)
Answer:
x²+3x+3
Step-by-step explanation:
(x+2)(x+1)
x²+x+2x+3
=x²+3x+3
Answer:
x² + 3x + 2
Step-by-step explanation:
Given
(x + 2)(x + 1)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 1) + 2(x + 1) ← distribute both parenthesis
= x² + x + 2x + 2 ← collect like terms
= x² + 3x + 2
combine the like terms to create an equivalent expression
-k-(-8k)
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
The cost of buying x ornaments at $4.25 an ornament.?
A.Proportional
B.Non Proportional
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]
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)
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
What is the sum of 3,470 and 988?
Answer:
are you joking mate? lol
Step-by-step explanation:
4458
Answer:
4458
Step-by-step explanation:
good luck
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!
whaat does x equal to
Answer:
yo if i aint mistaken, x is 42
Step-by-step explanation:
0.6x – 0.1 = 0.5x + 2
The solution set is {_}
Answer:
43
Step-by-step explanation:
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.
(6 - 4) × 9
sjjdcnjcbdc
Answer:
18
Step-by-step explanation:
(2) x 9
18
That's it
Byeeeee
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
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
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.
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.
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
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
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
What is the area of the triangle?
Answer:
6
Step-by-step explanation:
[tex]A=\frac{h_{b} b}{2}[/tex]
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?
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
rewrite the expression using rational exponents
