Answer:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.
Step-by-step explanation:
This past winter, 643 flamingos migrated to Gordon Lake. A researcher states that the number of flamingos migrating to the lake is decreasing by 12 birds every year. Which of the following represents the number of flamingos, n, that will migrate to the lake t winters from last winter if the researcher’s trend continues? A. t = 643 - 12n B. n = 643 - 12t C. t = 12 - 643n D. n = 12 - 643t
Answer:
n=643-12t
i had this question on an exam and got it right
Amy work 5 hours less than Samantha worked. together they worked 19 hours how many hours did they each work? Help and show work plssss
Answer:
Samantha worked 12 hours and Amy worked 7 hours.
Step-by-step explanation:
Samantha worked 12 hours, so Amy is 5 less, so Amy would be 7 hours. 12+7 = 19.
Simplify 2 (csc ^2 0-cot^2 0).
Answer:
Step-by-step explanation:
answer is 2 because cosec^2 theta-cot^ theta is 1and when u multiply 1 and 2 answer is 2
Determine the value of the variable that makes the equation true.
`1=-10c`
Answer:
please the answer is-10
HELP ASAP FOR 100 POINTS
Answer:
C
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
you are correct already
what is the graph function f(x) = x^3 +9x^2 +2x -48?
Answer:
y=9x^2+2x-48
Step-by-step explanation:
What is the mean absolute deviation of the data set?
{20, 10, 30, 20, 50, 30, 40, 20} 08 O 10 o 12 O 20
Answer:
The answer is 10
Step-by-step explanation:
-add all numbers in a sum
-divide by total of numbers
-use 1.5 strategy
-you get ten
Answer:
10
Step-by-step explanation:
took quiz
Find the degree of the polynomial below.
9x2 – 25
Answer:
[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]
[tex] {9x}^{2} - 25[/tex]
✏ Degree is the highest value of the exponent in the polynomial. In this polynomial 2 is the degree of the polynomial.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}[/tex]
Answer:
9x² - 25
2 is the degree of the polynomial.
how do you find mean...
Answer:
It’s the middle number of the group
Step-by-step explanation:
here is my question please anwser as soon as possible !!!!!!!
Answer:
is it asking which one is a y coordinate?
Answer:
Q'(5, -3), R'(4, -1), S'(0, -2), T'(0, -5)
Step-by-step explanation:
Reflecting across the y-axis causes the x coordinate of a point to change to its opposite. So in terms of x and y: (x, y) ⇒ (-x, y)
Q(-5, -3) ⇒ Q'(5, -3)
R(-4, -1) ⇒ R'(4, -1)
S(0, -2) ⇒ S'(0, -2)
T(0, -5) ⇒ T'(0, -5)
A skydiver falls 125 feet in 5 seconds. How far does the skydiver fall per second?
Answer:
25 feet in one second
Step-by-step explanation:
125 divided by 5 is 25
Answer:
25 feet per second
Step-by-step explanation:
HELP, i don't understand this I put all my points pls help me with this
Answer:
I cant see
Step-by-step explanation:
Answer:
2+5*3+6*2+7*3+8*2 = 66
66/5 = 14
mean = 14
hope this helps
Step-by-step explanation:
jake plays baseball with two wooden bat one made from hickory and one made from white ash what is the weight of the white ash if his hikory bat weght 32.4 ounse and both bat togethere weight 64.33
Determine the central angle of a sector which has a radius of 8 inches and an area of 78.2 square inches
80
160
235
140
Answer: 140
Step-by-step explanation:
solve for n:
4n-40=7(-2n+2)
Step-by-step explanation:
hope this helped you :)) !!
Easy brainliest, please help me..
-44 points in total with brainliest-
(only if you get it correct)
Answer:
Solution given:
arcCD=2×35=70°[inscribed angle is half to the central angle]
r=10in
area of segment :[tex] \frac{70}{360} π×r²[/tex]
:[tex] \frac{70}{360} π×10²[/tex]
=[tex] \frac{175}{9} π[/tex] in²
C.[tex] \frac{175}{9} π[/tex] in² is a right answer.
a number with 2 decimal places, that is bigger than 4 1/5 but smaller than 4.25
Answer:
4.21, 4.22, 4.23,
4.24 (choose any one)
Step-by-step explanation:
since 4 1/5 is 4.20, so the numbers in between 4.20 and 4.25 are 4.21, 4.22, 4.23,
4.24 (choose any one)
Check all that apply. π/3 is the reference angle for:
A.7π/3
B.19π/3
C.2π/3
D.15π/3
Answer:
A,B,C
Step-by-step explanation:
A.p.e.x
a line that passes through the point (3,-1) and has a slope of -2/3
Answer:
y = -2/3x + 1
Step-by-step explanation:
y = -2/3x + b
-1 = -2/3(3) + b
-1 = -2 + b
1 = b
y = -2/3x + 1
anjou has 28 apples.3\7 of apples that are rotten find the number of rotten apples
Answer:
3/7 × 28 = 12 apples are rotten
Hope it helps
Answer:
12
Step-by-step explanation:
3/7*28/1=12
1
Write an algebraic
expression for:
Seven added to five
times a number
Write an algebraic expression for: seven added to five times a number
Answer:
7 + 5x
Solve the equation for x:
Answer:
A. x = 10
Step-by-step explanation:
-5x + 20 = -30
Subtract 20 from both sides
-5x = -50
Divide both sides by -5
x = 10
Answer:
A. x = 10
Step-by-step explanation:
- 5x + 20 = - 30
- 5x = - 30 - 20
- 5x = - 50
5x = 50
x = 50 / 5
x = 10
PLEASE H LP ME WITH THIS AND SHE WANTS US TO SHOW WORK AND I NEED THE ANSWER AND THE WORK
ok lets convert first
1/2=0.5
Then divide
2/0.5=4
so now we multiply 50 with 4
50*4=200
The answer would be D
D, 200 miles
solve the equation
2x^2+8x-1=0
by completing the square.
give answer to 2 decimal places
With working steps :)
Answer:
Surface area =132cm
Step-by-step explanation:
Formula= 2A(b)+(a+b+c)h
This one is really long
Add and subtract the following fractions. Remember to find the LCD first.
1. 1/2 + 1/3
2. 1/6 + 1/8 + 1/3
3. 4/11 + 5/22 + 3/44
4. 3/4 - 3/8
5. 11/15 - 3/5
Answer:
1. 5/6
2. 5/8
3. 29/44
4. 3/8
5. -8/15
What is 3/3 plus 4 6/4?
Answer:
78/12 or 6 1/2
I need this answered
Answer:
a please would be nice
Can someone please explain Conditional probability to me
Answer:
conditional probability is probability based on logic and past events instead of your current data which you got from whichever experiment you did (that is experimental probability)
Step-by-step explanation:
Hiiioo! Can someone please help❤️❤️:D
Answer:
C
Step-by-step explanation: