Answer:
Y = mx + b
Y = 22x + 190
M is the slope
Y is the y intercept
Which statement about these triangles is true?
What is the average rate of change of the function
f(x) = 2x + 8
over the interval [2, 6)?
The average rate of change of the function f(x) over the interval [tex][2, 6][/tex] is 2.
Important information:
The function is [tex]f(x)=2x+8[/tex].The given interval is [2,6].Average rate of change:The average rate of change of the function f(x) over the given interval [tex][a,b][/tex] is:
[tex]m=\dfrac{f(b)-f(a)}{b-a}[/tex]
Using the above formula, we get
[tex]m=\dfrac{f(6)-f(2)}{6-2}[/tex]
[tex]m=\dfrac{(2(6)+8)-(2(2)+8)}{4}[/tex]
[tex]m=\dfrac{12+8-4-8}{4}[/tex]
[tex]m=\dfrac{8}{4}[/tex]
[tex]m=2[/tex]
Thus, the average rate of change of the function f(x) over the interval [tex][2, 6][/tex] is 2.
Find out more about 'average rate of change' here:
https://brainly.com/question/8061202
What is the greatest common factor of the following terms: 3x, 9x, 27x
Answer:
Step-by-step explanation:
1 and 3
Daria discovers a pattern in her homework assignment. X shows the missing digit in the pattern. The table shows 12, 84, 156, 228 and x. What is the possible answer for the last digit?
a. 276
b. 547
c. 300
d. 347
( whoever answers CORRECTLY first, WILL get brainliest and an additional +21 points)
Does anyone know the answer ? (geometry)
Answer:
The answer 7.48
Step-by-step explanation:
I hope this helped
(-5,-3) (5,-4) slope =
Answer:
Your slope would be -1/10
Step-by-step explanation:
To find the slope from two points, you would use the formula y2-y1/x2-x1
In this case, the equation would look like -4-(-3)/5-(-5)
-4 - (-3) = -1
5 - (-5) = 10
-1/10 = -1/10
What percent of 75 is 21??? Help I'm bad at math and didn't listen lol-
Answer: 28%
21 is 28% of 75. 28%
Convert fraction (ratio) 21 / 75 Answer: 28%.
Step-by-step explanation:
The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents the number of years since 2007, and y represents number of new cases. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, estimate the calendar year in which the number of new cases would reach 1344.
Years since 2007 (x) New Cases (y)
0 1112
1 1081
2 1116
3 1159
Answer:
y=17.6x+1090.6
2021
Step-by-step explanation:
Got this off of Delta Math. So this answer is 100 percent correct!
Solve for m.
3m+7/2=−2m+5/2
Answer:
-1/5 = m
Step-by-step explanation:
3m + 7/2 = -2m + 5/2
subtract 5/2 from both sides
3m + 2/2 = -2m
simplify
3m + 1 = -2m
subtract 3m from both sides
1 = -5m
divide by -5
-1/5 = m
In an experiment, the variable that is manipulated is called the?
Measurement variable
Explanatory variable
Response variable
Confounding variable
Answer:
Explanatory Variable is the right answer it is the variaable being manipulated and observed.
Step-by-step explanation:
Can someone please help me with this? It's the only question I need help with (since we are reviewing things that we learned in 6th grade again)
Answer: 18 mega rolls
Step-by-step explanation:
Answer:
the second one is a better deal.
Step-by-step explanation:
first deal:
6 rolls for 9.24
9.24/6 = 1.54
1.54$ per roll
second deal:
18 rolls for 27.54
27.54/18 = 1.53
1.53$ per roll
the second one is one cent cheaper
A chemical compound requires 8 ounces of chemical A and 12 ounces of chemical B. A mixture contains 24 ounces of chemical A and 30 ounces of chemical B. How can you fix the mixture to make the chemical compound?
Answer:
diucwnf3r9u
Step-by-step explanation:
PLEASE HELP ME WITH MY MATH QUESTION INSTEAD! I WILL GIVE BRAINLIEST
HELP
Which statements are always true regarding the
diagram? Select three options.
Omz5 + mz3 = mz4
Omz3 + mz4 + mz5 = 180°
Dmz5 + mz6 =180°
Dm2 + mz3 = mz6
Omz2 + mz3 + mz5 = 180°
Answer:
Step-by-step explanation:
m∠5 +m∠6 = 180° ( the angles form a line)
m∠2 + m∠3 = m∠6 ( exterior angle is the sum of 2 not adjacent angles)
m∠2+m∠3+m∠5= 180° (sum of angles in a triangle is 180°)
3. Identify the initial value from the table.
A. 7
B. 9
C. 3
D. 1
Answer:
C
Step-by-step explanation:
PLEASE HELP I'LL GIVE YOU BRAINLIEST
Find the slope, or rate of change:
Answer:
C. 3/2
Step-by-step explanation:
slope:
Rise/run:
rise: 6
run: 4
6/4:
reduce = 3/2
If Paul works on Saturdays, he earns $8 per hour (h). plus a $15 bonus for working on the weekend. He wrote a
function, f(h) = 8h + 15 to help calculate how much he would earn working different numbers of hours next Saturday.
How much will Paul earn for working 6 hours and 8 hours?
A)$63, $78
$63, $78
B)$48, $64
$48. $64
C)$63, $79
$63, $79
D) $48, $79
$48, $79
Answer:
23
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
A group of friends paid $7 each to play a round of golf . It also cost $ 12 to rent a golf cart. As a group, they paid $ 33 altogether . Determine the number of friends that played golf .
Answer:
3 friends played golf
Step-by-step explanation:
33-12=21
21/7=3
yea yea yea yea yea help please i have a zero in this class lol
Answer:
D. -3z+2
Step-by-step explanation:
Steps:
Remove parentheses: (a) = a
= 5z+9-(8z+7)
....
Simplify
5z+9-8z-7: -3z+2
Answer:
-3z +2
Step-by-step explanation:
A expression in terms of z is given to us and we need to simplify out the given expression . The give an expression to us is ,
[tex]\implies (5z + 9 ) - ( 8z + 7 )[/tex]
Recall that , + × - = - . We have ,
[tex]\implies 5z + 9 - 8z - 7 [/tex]
Combining the like terms and simplifying ,
[tex]\implies 5z - 8z - 7 +9 \\\\\implies \underline{\underline{ -3z +2 }}[/tex]
Hence the last option is correct .
will give brinley! :)
Answer:
i cant see pic
Step-by-step explanation:
Answer: 17
Step-by-step explanation:
The monthly gross receipts for the ABC Copy Creation house amounted to $20,834.34. Unfortunately, the expenses amounted to $18,750.91, but this did give the owner of the company some profit. What was the profit for the month?
Given :
The monthly gross receipts for the ABC Copy Creation house amounted to $20,834.34.
The expenses amounted to $18,750.91.
To Find :
What was the profit for the month.
Solution :
We know, profit is given by :
Profit, P = Monthly income - Expenses
P = $( 20,834.34 - 18,750.91 )
P = $2083.43
Therefore, the profit for the month is $2083.43 .
21 is a supplement of 22, and mZ1 = 123°. Z2 is a complement of 23. Find m23.
O
mZ3 =
Need help asap please
Answer:
Fatima
Step-by-step explanation:
just follow where the point is to get the ordered pair lol
help me its math.... i give memeliest
Answer:
Dang!!!! Thats so true!!!
Step-by-step explanation:
Answer:
Awhh
Step-by-step explanation:
. A basketball player made 12 out of the 30 shots she attempted. What percent of shots did the basketball player make? *
PLZ HELP ME ITS 30 POINTS PLZ HELP ME ITS 30 POINTS
Answer:
thankssss
Step-by-step explanation:
Answer:
ty
Step-by-step explanation:
How many places do you need to move the decimal to the left to write the
number below in scientific notation?
12000000000
A. 10
B. 9
C. 11
O O
D. 6
Answer:
9
Step-by-step explanation:
the decimal always goes between the numbers that arent 0s
Answer:
it’s 9 because i don’t know I just saw someone else say that
Step-by-step explanation:
Graph a line that contains (-2,7) and a slope of 4
Answer:
The equation would be y = 4x + 15
Answer:
draw a line trogh the points (-2, 7) and ( -1,11)
Step-by-step explanation:
Plot the first point (-2,7) then go 4 up and 1 right (because the slope is
4 = 4 rise/1run ), plot that second point ( -2+1, 7+4) = (-1, 11), and connect them.
On your bike, you can travel 6 miles per hour. Which variable is independent?
What is the slope of the following points (5,7) and (12,2)?
5
-7/5
2/10
-5/7
WILL GIVE BRAINLIEST
Answer:
use the slope formula: (y2-y1)/(x2-x1) and then plug in the points given
(2-7)/(12-5)
-5/7
the slope is the last one or "D"
Step-by-step explanation:
Which of the following minor function have a rate of change that is really then 14? select all that apply
Answer:
Uhm....attach the photo
Step-by-step explanation:
where is the rest of the quienstion?
Step-by-step explanation:
???
