Answer:
Slope = 15.2970585
Step-by-step explanation:
Use the vertex formula to find the vertex of the quadratic function f(x) = - x2 + 2x - 6.
2.) The following figures are similar. Which angle corresponds to angle R?
a. Angle T
b. Angle U
C. Angle V
Answer:
Angle T
Step-by-step explanation:
Because it’s the closest to Angle R
if I'm right the small triangle is similar to the big one so it would be R&T just like Q&U and S&V go together
-5r - 10 = 10
HELP ASAP
Answer:
r equals -4
Step-by-step explanation:
there's your help
Beetween 2001 and 2011 the population of a town increased by 8% in 2001 the population was 34,342 calculate the population in 2011
will give branlest for any help that is right
Answer:
7x+3=2x-6 #4
Step-by-step explanation:
Answer:B
Step-by-step explanation:
simplify the expression
ab – 2ac + cb
Answer:2
Step-by-step explanation:
Somebody please help!
Answer:
:) :) :) :) :) :) :) Hiiiiiiiii
Step-by-step explanation:
It -13. When you multiply 5 and -3, it's -15 and hen add 2, ad it will be -13.
A cube-shaped gift box has a volume of 421.875 cubic inches. Solve s^3=421.875 to find the length s of one side of the box.
Answer:
7.5 inch
Step-by-step explanation:
[tex]{s}^{3} = 421.875 \\ s = \sqrt[3]{421.875} \\ s = 7.5 \: inch[/tex]
help for this qestion and extra point
Answer:
12.15
Step-by-step explanation:
10 to power 7 decimal
Answer:
10 mil
Step-by-step explanation: 10x10x10x10x10x10x10= 10,000,000
calculate the area of the shaded region at right. use the appropriate units.
If x+5=20, what does X+10 equal?
Let's find the value of x
x + 5 = 20
Subtract 5 from both sides
x = 15
x + 10 = 15 + 10 = 25
1) Solve the problem using the correct steps in PEMDAS.
-5( – 3 – 5) + ( - 40) = —
• -5
• -80
• 8
• 0
For part of a science experiment, Andre adds 0.25 milliliters of dye to 12.3 milliliters of water. How many milliliters does the mixture contain?
Answer:
12.55 milliliters
Step-by-step explanation:
0.25+12.3=12.55
Good luck!
The mixture contains 12.55 milliliters.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that For part of a science experiment, Andre adds 0.25 milliliters of dye to 12.3 milliliters of water.
we need to find the amount of milliliters does the mixture contain.
Add twelve point three plus zero point two five.
12.3+0.25
12.30
+ 0.25
_______
12.55
Hence, the mixture contains 12.55 milliliters.
To learn more on Equation:
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For
the function pictured below. Fill in the following values.
a.Domain:
b. Range:
e increasing Interval:
d. Decreasing Interval:
e. Positive Interval(s]
f. Negative Interval (s:
g.Max:
h.min. i.Rate of Change (Slope) [2. 4]:
Answer:
1. (-∞, ∞), [-4, ∞), (2, ∞), (-∞, 2), (-∞, 0) ∪ (4, ∞), (0, 4), DNE, -4, 2
2. y = -|x -4| -2
Step-by-step explanation:
1.
a. the domain is the horizontal extent, (-∞, ∞)
b. the range is the vertical extent, [-4, ∞)
c. the function is increasing where it goes up to the right, (2, ∞)
d. the function is decreasing where it goes down to the right, (-∞, 2)
e. the function is positive where it is above the x-axis, (-∞, 0) ∪ (4, ∞)
f. the function is negative where it is below the x-axis, (0, 4)
g. the function extends to ∞, so has no maximum value
h. the vertex is the low point, or minimum value, -4
i. the function increases from -4 to 0 on the interval [2, 4] so has an average rate of change of (0 -(-4))/(4 -2) = 4/2 = 2
__
2. Reflection across the x-axis negates every y-value. Multiply the given function by -1:
y = -|x-4| -2
how old is molly and simba
rjpiejigdorihegourehguhreoghreoghoreghoregregre
A round trip from Montreal to LA is 2,688 miles and takes an airline 9 hours and 20 minutes. Given the outbound trip is the same distance as the return trip, and the speed of the plane was 25%faster on the return trip, how long did the return trip take? Answer to the nearest minute.
Answer:
4.074 hours
Step-by-step explanation:
r =
The formula for speed = Distance × Time
Hence,
Let the outbound speed = r
return trip speed = r + 25x/100 = 125r/100 = 1.25r
Note that: 9 hours and 20 minutes = 9.167
Let t1 and t2 be the time taken to travel on way and return journey.
t1 + t2 = 9 hr 10 min = 9.167 hrs
Hence:
2688/r + 2688/1.25r = 9.167
LCM(1.25r)
(2688 × 1.25) + 2688 /1.25r= 9.167
3360 + 2688 = 9.167 × 1.25r
6048 = 11.45875r
r = 6048/11.45875
Outbound trip rl = 527.8062615904876mph
Return trip speed = r + 25x/100 = 125r/100 = 1.25r
= 1.25 ×
659.75782699mph
Time for return trip = Distance/Speed
= 2,688 miles/659.75782699mph/
= 4.0742222222 hours
Approximately = 4.074 hours
WRITE AN SLOPE INTERCEPT FORM
I need help 1-10 or as much as you can I don’t care just answer pleaseee
Can somebody help me?
Answer:
you literally just write every single one
Step-by-step explanation:
for example: angle HVI angle IVJ
Let p=x^2+6p=x 2 +6p, equals, x, start superscript, 2, end superscript, plus, 6. Which equation is equivalent to (x^2+6)^2-21=4x^2+24(x 2 +6) 2 ?21=4x 2 +24left parenthesis, x, start superscript, 2, end superscript, plus, 6, right parenthesis, start superscript, 2, end superscript, minus, 21, equals, 4, x, start superscript, 2, end superscript, plus, 24 in terms of p ?
Answer:
(p+3)(p-7) = 0
Step-by-step explanation:
Given p=x^2+6p and (x^2+6)^2-21=4x^2+24
We are to substitute the the p = x²+6 into the expression as shown;
The expression (x^2+6)^2-21=4x^2+24 will become
(x²+6)²-21 = 4(x²+6)
On substituting p, the expression becomes;
p²-21 = 4p
Subtract 4p from both sides
p²-21-4p = 4p-4p
p²-4p-21 = 0
p²-7p+3p-21 = 0
p(p-7)+3(p-7) = 0
(p+3)(p-7) = 0
Hence the expression in terms of p is (p+3)(p-7) = 0
Answer:
Step-by-step explanation:
(9,3) (0, 12) dtermine the slope of the line
Answer:
-1
Step-by-step explanation:
(9,3) (0,12)
(x1,y1) (x2,y2)
to find the slope, use this equation:
y2-y1/x2-x1
12-3/0-9
the slope is 9/-9 = -1
pleaaase help me, it'll give you 50 points and i'll mark you as brainliest or whatever it's called.
Answer:
3/16
Step-by-step explanation:
why is x=f(y) the inverse of f(x)?
Answer:
in finding the inverse of an equation, you just switch x and y, so f(x)=y becomes f(y)=x
Wade has three more quarters than dimes. The total value of the dimes and quarters together is $13. How many quarters does he have?
Answer:
38 Quarters
Step-by-step explanation:
D=number of dimes; Q=number of quarters=D+3
.
$0.10D+$0.25Q=$13
$0.10D+$0.25(D+3)=$13
$0.10D+$0.25D+$0.75=$13
$0.35D=$12.25
D=35
.
Q=D+3=35+3=38
ANSWER: He has 38 quarters.
Takira is an appointment-setter for a sales organization. She makes $12 an hour plus a $3 fee for each appointment that is scheduled. This week. Takira worked 40 hours and
scheduled 31 appointments. What are ber total earnings with fees this week?
Enter the correct answer in the box
The total earnings with fees this week will be $571.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
Takira is an arrangement setter for a deals association. She makes $12 an hour in addition to a $3 charge for every arrangement that is planned.
Let 'x' be the number of hours and 'y' be the number of appointments. Then the equation is given as,
Total earnings = $12x + $3y
This week. Takira worked 40 hours and scheduled 31 appointments. Then the total earnings are calculated as,
Total earnings = $12(40) + $3(31)
Total earnings = $480 + $91
Total earnings = $571
The total earnings with fees this week will be $571.
More about the linear equation link is given below.
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4) Divide
(2x2 – 5x + 7) = (x - 3)
Please help me as much as you can.
Answer:
2x- 5/3x -7/3
Step-by-step explanation:
yeah
Jana earns 3 minutes of free time for
every 2 books she reads. If Jana has
half an hour of free time built up, how
many books has she read?
© 15
G 20
40
J 90
Math
Answer:
20
Step-by-step explanation:
(20 books / 2) * 3 = 30 minutes
What is the value of 2|6 + p| - 3p^3 when p = -2?
Answer:p
=
2
,
−
8
7
Decimal Form:
p
=
2
,
−
1.
¯¯¯¯¯¯¯¯¯¯¯¯
142857
Mixed Number Form:
p
=
2
,
−
1
1
7
Step-by-step explanation:
please help
solve the following equation
5/7x 14 =
Answer:
10
Step-by-step explanation:
multiply the numerators or the top numbers 5/7 * 14/1
14*5=70
divide it by the denominator or the bottom number 70/7=10
Solve for x: 3x + 11 = 41
Answer:
x=10
Step-by-step explanation:
move all terms that don't contain x to the right side and solve.
