If f(x) = x2 -1 and g(x) = x- 1, what is the value of (f/g)(x)
ANSWER:
f(x) = x²-1
g(x) = x-1
f/g (x)=
x²-1÷x-1 = x-1
The point P(6, -1) is translated according to the rule , y) - (1-5, y-2).
What are the coordinates of P'?
O P(1, 2)
O P'(1, 1)
OP'(1, -3)
P'(4, 4)
Answer:
C
Step-by-step explanation:
Took quiz
Krystal hiked 109 miles last year. Tanji hiked 12 times as many miles as Krystal. How many miles did Tanji hike last year
Answer:
1308
Step-by-step explanation:
109 x12
what is equivalent to 24÷6/17?
Answer:
4/17 or 0.235
Step-by-step explanation:
Brett shaded 4/8 of a sheet of notebook paper. Aisha says he shaded 1/2 of the paper. Are the two fractions equivalent? if so, what is another equivalent fraction
Answer:
The two fractions are equivalent; another equivalent fraction is 3/6
Step-by-step explanation:
[tex]\frac{1}{2}[/tex] x 4 = 4/8, therefore the fractions are equivalent.
1/2 x 3 = 3/6 which is equivalent to 1/2.
How do I simplify 9^7 × 9^2?
Answer: 420
387420489
Step-by-step explanation:
9^7: 4782969
9^2: 81
81 x 47 = 387420489
Pls help ill give brainliest and five stars and thank you
1. B. 6. G.
2. H. 7. D.
3. A. 8. I.
4. H. 9. A.
5. C. 10. answer not found.
of mlln, line AC ll line BD, and m angle 3 - 108, what is the measure of angle 7
Answer:
A) 72
Step-by-step explanation:
Okay well sice the lines AC and BD are parrallel that tells you that angles 4 is equal to 7 and angle 3 is equal to 8. Knowing this helps, now angle 3 and 4 have to equal 180 degrees cause it a strioght line. so do 180 - 108 (angle 3) equals angle 4. Once you find angle 4 degrees its the same as angle 7.
How much more expensive is it, per pound, to buy ground beef at Store B than at Store A?
Answer:
2.42
Step-by-step explanation:
First you need to use two points from store b to find the slope (y1-y2)/(x1-x2). I chose the first two points. (15.54-25.9)/(1.5-2.5)= 10.36. After you take another point from store b to plug into the equation y1-y2=m (x1-x2). M is the slope we just found and I used the first point.
Y1-15.54=10.36 (x1-1.5) distribute the 10.36 to the parentheses.
Y1-15.54=10.36x -15.54 get y1 by itself
Y=10.36x so store b is 10.36 a pound and store a is 7.94 a pound. 10.36-7.94= 2.42
Monic and Rachel purchased a tv for $378. Monica paid $36 less then Rachel. How many did each person pay for the tv? Solve using substitution or elimination. Plz answer quick
Answer:
Monica paid $171 while Rachel paid $207
Step-by-step explanation:
We are told that Monic and Rachel purchased a tv for $378.
Let the amount spent by Monica be X and the amount spent by Rachel be Y.
Thus;
x + y = 378 - - - - (eq 1)
We are told that Monica paid $36 less then Rachel. Thus;
y = x + 36
Or y - x = 36 - - - (eq 2)
Add eq 1 & eq 2 together to give;
2y = 378 + 36
2y = 414
y = 414/2
y = $207
Put 207 for x in eq 1 to get;
x + 207 = 378
x = 378 - 207
x = $171
Thus;
Monica paid $171 while Rachel paid $207
Monica obtained the following results from her mathematics exams: 80,
82, 83, and 91. What score must she get on the next exam so that her
average score is 85
Answer:
89
Step-by-step explanation:
80+82+83+91+89 = 425
425/5 = 85
A Line Passes Through The Point (-6, 7) and has a slope of -5/2.
Write An Equation In Slope-Intercept Form For This Line.
LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL'manburg
Answer:
C-5 to 18 ; 1 to 225
Step-by-step explanation:
Its from the USA test prep.
Which expression is equivalent to 6 (x+2y) + 3 + 4y + 5 a.8x + 4y + 8 b.6x + 16y + 8 c. 8x + 7y + 5 d.6x +6y +8
Answer:
6x + 16y + 8
Step-by-step explanation:
Answer:
6x + 16y + 8
Step-by-step explanation:
I did it on iready
SOMEONE PLEASE HELP ME
Answer:
First break up 72 into
36 x 2 x -1
Then take the square root of 36
6 square root 2 x -1
Finally make square root -1 = i
6i square root 2 is your answer
Step-by-step explanation:
HELP HELP HELP Which property justifies
Anne's first step?
A . Associate property of addition
B . Addition property of equality
C. Commutative of multiplication
D. Division property of equality
Answer:
D. division property of equality
Step-by-step explanation:
Solve by factoring. i2−13i−30=0
Answer:
(i+3)(i+10)
i=-3 and i=-10
Step-by-step explanation:
36 • (-9)
SHOW WORK PLEASE!!!
Answer:
-324
Step-by-step explanation:
First, you need to just multiply the two numbers together.
36 * 9
This would give you the overall answer. Then you determine if when you multiply the numbers, if you'd need to add the integer, a.k.a, the negative sign.
Since when you multiply a negative and a positive, the answer will be negative.
So, 36 * (-9) = -324
If A = 2y + 8 and B = y + 2, find an expression that equals
3A + B in standard form.
Answer:
7y + 26
Step-by-step explanation:
6y + 24
y + 2
7y + 26
Please help! The questions are in the image
1. If CW = 15, find CX and XW.
-
2. If BX=8, find BY and XY.
-
3. If XZ = 3, find AX and AZ.
-
CAN ANYONE HELP ME ASAP? I WILL GIVE BRAINLIEST!
Answer/Step-by-step explanation:
According to the centroid theorem, the X is ⅔ of the distance from each vertex to the midpoint of the opposite side.
Thus:
1. If CW = 15,
CX = ⅔*(15)
CX = 10
XW = ⅓*(15)
XW = 5
2. If BX = 8,
BX = ⅔*BY
3*BX = 2*BY
(3*BX)/2 = BY
(3*8)/2 = BY
24/2 = BY
12 = BY
BY = 12
XY = ⅓*BY
XY = ⅓*12
XY = 4
3. If XZ = 3, find AX and AZ.
XZ = ⅓*AZ
XZ*3 = AZ
3*3 = AZ
9 = AZ
AZ = 9
AX = ⅔*AZ
AX = ⅔*9
AX = 6
Davis plots the points A(-6, 4), B(-1, 1) and C(3, 1) in a coordinate plane. Which statement about angle ABC is true?
Answer: B. Angle ABC is an obtuse angle
Step-by-step explanation:
I need help with these problems help me plsssss
Answer:
5. -(6/5)
6. 1/5
7. I think 4/25 but i am not full sure
8. 2
9. -(5/8)
Step-by-step explanation:
A pink paint mixty uses 4 cups of white paint for every 3 cups of red paint
Answer:
112
Step-by-step explanation:
solv for -x+26=x+20 i am in 8th grade it is due by 11:59 pm today
X=3 and just use Photomatix on your phone
If X1, X2, . . . , X16 is a random sample of size 16 from the normal distribution N(50, 100), determine(a) P ( 796.2 < 2(X; – 50)2 < 2630)(b) P ( 726.1 = E(Xi – X)= 2500
Answer:
(a) 0.90
(b) 0.9001
Step-by-step explanation:
[tex]X_{i}\sim N(50, 100);\ i=1,2,3...16[/tex]
(a)
[tex]P ( 796.2 < \sum\limits^{16}_{i=1}{(X_{i} - 50)^{2} < 2630)=P ( \frac{796.2}{100} < \sum\limits^{16}_{i=1}{(\frac{X_{i} - 50}{10})^{2} < \frac{2630}{100})[/tex]
[tex]=P ( 7.962 < \sum\limits^{16}_{i=1}{Z_{i}^{2} < 26.3)\\=P ( 7.962\leq \chichi^{2}_{16} \leq 26.3)\\\\=P(\chi^{2}_{16}\leq 26.3)-P(\chi^{2}_{16}\leq 7.962)\\\\=0.90[/tex]
*Use the chi-square table.
(b)
[tex]P ( 726.1< \sum\limits^{16}_{i=1}{E(X_{i}-\bar X)^{2} < 2500)=P ( \frac{726.1}{100} < \frac{(n-1)S^{2}}{\SIGMA^{2}}< \frac{2500}{100})[/tex]
[tex]=P ( 7.261\leq \chi^{2}_{16-1} \leq 25.0)\\\\=P(\chi^{2}_{15}\leq 25.0)-P(\chi^{2}_{15}\leq 7.261)\\\\=0.9001[/tex]
*Use the chi-square table.
what is 1,000 times 0.75
Answer:
Bruh just open a calculator app lol
Determine whether the sequence 12, 40, 68, 96 could be geometric or arithmetic. If possible, find the common ratio or difference.
a
It could be arithmetic with d = 28.
b
It could be arithmetic with d = –28.
c
It could be geometric with r = 28.
d
It is neither.
Answer:
A
Step-by-step explanation:
it is Arithmetic because if you subtract 12 from 40 you'll get 28 , same for the others. but if you get the common ratio by dividing 40/12 which is 3.333... it's doent work for the sequence
How many miles would Tegan bike 16 hours?
Answer: C I'm sorry if I'm wrong
Step-by-step explanation: good luck
help me with this i'll give you 30 points
Answer:
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Step-by-step explanation:
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