Answers
Answer: (-∞,2)
Step-by-step explanation: 2 is not included in the interval since at x=2, the function crosses the x axis, meaning it is not positive, and instead 0.
All x values below 2 are positive.
Related Questions
Robin’s fiancé bought her a $4500 wedding ring from the Shane Company. It is now worth $5400. What is the percent of increase?
Answers
If there are 22 successes in a sample with a size of 40, what is the sample
proportion?
A. 0.55
B. 0.65
C. 0.44
D. 0.22
Answers
Answer:
A
Step-by-step explanation:
22 successes out of a group of 40 means 22/40 were good. Now, simplify 22/40. Both can be divided by 2.
22/2 = 11
40/2 = 20
Now you have 11/20. Put this in decimal form and you have 0.55
Option A answer is 0.55
What is the proportion of a sample?The proportion of a sample is the ratio of the number of successes or defeats to the total size of the sample, it is used for understanding which trend is more followed and also has many uses in the real world.
The solution to the given problemThe size of the sample is 40.
There are 22 successes in the sample.
To find the proportion of success we have to find the ratio of 22 and 40 which is 11:20, and in numerical terms 0.55
Hence option A is correct, the proportion is 0.55
Learn more about proportion here
https://brainly.com/question/870035
#SPJ2
The lowest temperature recorded in Canada was -63 degrees. The highest temperature recorded in Canada was +45 degrees. What is the difference between the temperatures?
Answers
Answer:
108 degrees difference.
Step-by-step explanation:
63+45=108
Answer:
108
Step-by-step explanation:
45--63=108
Hope you have a great day!
Which number is equal to 63?
Answers
Answer:
63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.
...
Are these fractions equivalent or nonequivalent?
1/11 2/22
Answers
Answer:
equivalent
Step-by-step explanation:
is you divide both 2 and 22 by 2... you get 1/11
Answer:
Equivalent
Step-by-step explanation:
1/11 times 2=2/22
2/22 divided by 2=1/11
(hope this helps-ty for the points :P)
GUMJZF
among us code
Answers
Answer:
bet
Step-by-step explanation:
Answer:
gimme two hours
Step-by-step explanation:
ill join in two hours
Help plz.. plz plz lmz
Answers
Answer:
seven hundred and twenty nine
PLS HELP ASAP WILL GIVE BRAINLIEST!
Answers
Answer:
A & C
Step-by-step explanation:
Hope this Helps! :)
Answer:
A and C
Step-by-step explanation:
They do not know how many fish nor mammals there are therefore those are unknown
Help plssssssssssssssssss
Answers
Answer:
B
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
7x+13=48
-13 -13
7x=35
7x/7=35/7
x=5
The slope of the tangent to a curve at any point (x, y) on the curve is x divided by y . Find the equation of the curve if the point (2, -3) is on the curve.
A) x2 + y2 = 13
B) x2 + y2 = 25
C) x2 - y2 = -5
D) x2 - y2 = 5
Answers
Answer:
I THINK MAYBE C hope this helps
Step-by-step explanation:
Find the value of x that makes A || B.
1
2
4
3
5
22 = 2x + 10 and 24 = 4x + 80
x= [?]
Enter
Answers
Answer:
the answer is 15 I just took the assessment
Simplify and explain (x^3+8)/(x+2)
Answers
answer:
x^2 - 2 x + 4
explanation: you want to factor the expression using a^3 + b^3= (a+b) (a^2 - ab+b^2)
then
(x,2) x (x^2 - 2x+4)
_________________
x+2
then reduce so,
(x+2) x (x^2- 2x +4)
_________________
x+2
then cross out repeating which is x+2
then you get your answer!
Solve.
33 * (-81) =
-30
-24
Answers
Answer:
-30
Step-by-step explanation:
Hope this helps!
Helppp I NEED THIS DONE RN
Answers
Answer:
C
Step-by-step explanation:
PLEASE HELP ME ANSWER THIS ONE MATH PROBLEM
Dividing polynomials show all work
Answers
It would factor to
(N+9) (9x^2-10x+10)
It’s just multiplying to find the other part of the equation
Hope it helps
1. What is the slope of the line in the graph below?
A. 1/2
B. 2
C. -1/2
D. -2
Answers
Answer:
2
Step-by-step explanation:
1) translation: 1 unit left
Answers
Answer:
x=(1,0)
g=(3,0)
q=(1,-2)
u=(2,-4)
Step-by-step explanation:
hey please help me with this
Answers
Answer:
The Answer is A(6+3x=30)
Step-by-step explanation:
Because there is one 6, and 3 x's then you simplify the problem to be:
6+3x=30
ANSWER: 6+3x=30 (Answer A)
Answer:
B) 3(X+6)=30
Step-by-step explanation:
The correct equation should be 6+3x=30
B is 3X+18=30
The other equations are the same
c) 3x=30-6 (the next step to solving the equation
d) 30=3x+6 (symmetric property)
22 + 4 X 11
2. 26 +2 —
4 + 12
Answers
Answer:
304.28 is the answer you will get if you add all of that up
Find p and q...............
Answers
Step-by-step explanation:
There must be some variables on p or q
If u send those i can help u
A team of 9 tennis players can order bags with their uniforms
Answers
Answer:
C
Step-by-step explanation:
Find the value of each of the following
Answers
Answer: C
Step-by-step explanation:
True or False, the below is a right triangle: a = 14, b = 16, c =18
Answers
Answer:
true
Step-by-step explanation:
this is true because you have to solve each equation and then u get your answer
Wren is at the grocery store buying fruit. She buys x pounds of apples for $1.68 per pound. She buys 2 fewer pounds of grapes for $2.48 per pound. The cost of the fruit, before tax, is $13.76. How many pounds of each fruit is she buying?
Answers
Answer:
The number of pounds of apples is 4.5 and the number of pounds of grapes is 2.5
Step-by-step explanation:
Let
x ------> the number of pounds of apples
(x-2) -----> the number of pounds of grapes
we know that
Solve for x
so
therefore
The number of pounds of apples is 4.5 and the number of pounds of grapes is 2.5
Answer:
4.5 pounds of apples
2.5 pounds of grapes
Step-by-step explanation:
a = # of apples
(a - 2) = # of grapes
1.68a + 2.48(a - 2) = 13.76
1.68a + 2.48a - 4.96 = 13.76
4.16a = 18.72
a = 4.5; Apples
(a - 2) = 2.5; Grapes
If x = ─7 and y= 3 , find i) x+y ii) xy iii) xꓥ2 + yꓥ2 WHAT IS THE ANSWER
Answers
Answer:
Step-by-step explanation:
1. X + y
Putting values of x and y
-7 + (-3)
= - 10
2. xy
Putting values of x and y
(-7)(-3)
= 21
3. x2 + y2
Putting values of x and y
= (-7)2 + (-3)2
= 49 + 9
= 58
Math question help for points
6+5(9/3)²
Answers
Answer:
51 mate
Step-by-step explanation:
Answer:
51 srry if im wrong
Step-by-step explanation:
One father is 70 inches tall and the residual for his son’s height is 2.5. What is the son’s actual height?
71.7 inches
74.2 inches
76.7 inches
82.3 inches
Answers
Answer: C
Step-by-step explanation:
Since the heights of the men are assumed to be normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = heights of the men.
µ = mean height
σ = standard deviation
From the information given,
µ = 70.7 inches
σ = 2.1 inches
The probability that they have a mean height greater than 71.7 inches is expressed as
P(x > 71.7) = 1 - P(x ≤ 71.7)
For x = 71.7
Since n = 36, then
z = (71.7 - 70.7)/2.1/√36 = 2.86
Looking at the normal distribution table, the probability corresponding to the z score is 0.998
P(x > 71.7) = 1 - 0.998 = 0.002
9. At Ethan's tree Farm, the taller trees are braced by wires that extend 2 feet below the top of a tree, to a stake
in the ground. What is the tallest tree that can be braced with a 25-foot wire staked 15 feet from the base of the tree?
Answers
Answer:
22'
Step-by-step explanation:
25^2=15^2+x^2 where x=tree height less the 2' from the top
x=20'
Add the 2' from wire connection to top of tree.
22'
Translate the following into an algebraic expression: "five less than the product of 7 and
the square root of a number" can be written as:
05 – 71x
0 √5 - 7x
O 7x – V5
07/2o 5
Answers
Answer:
if i am not mistaken i believe it is 0 √5 - 7x
Step-by-step explanation:
Anyone know the answer to this?
Answers
Answer:
Use the product property. Answer below.
Step-by-step explanation: