Answer:
x>-1
Step-by-step explanation:
your welcome-
work-
Step by Step Solution:
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Rearrange:
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
(6*x-3)-((4*x-5))>0
Step by step solution :
STEP
1
:
Pulling out like terms
1.1 Pull out like factors :
2x + 2 = 2 • (x + 1)
Equation at the end of step
1
:
STEP
2
:
2.1 Divide both sides by 2
Solve Basic Inequality :
2.2 Subtract 1 from both sides
x > -1
Inequality Plot :
2.3 Inequality plot for
2.000 X + 2.000 > 0
One solution was found :
x > -1
the monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $12. Find the probability that a randomly selected bill is between $90 to $120
Answer:
0.7493 or 74.93%
Step-by-step explanation:
We are given;
Population mean; μ = 100
Population standard deviation; σ = 12
Sample mean 1; x1¯ = 90
Sample mean 2; x2¯ = 120
Z-score formula of the data given is;
z = (x¯ - μ)/σ
z1 = (90 - 100)/12
z1 = -0.83
z2 = (120 - 100)/12
z2 = 1.67
Since we wan to Find the probability that a randomly selected bill is between $90 to $120.
Thus;
P(90 < x¯ < 120) = P(−0.83 < Z < 1.67)
Probability will be gotten from online probability with 2 z-scores calculator to get;
P = 0.7493
evaluate a+b for a= -9 and b=6
Answer:
-9+6=-3
Step-by-step explanation:
0.34 percent and decimal
Answer:
0.0034
Step-by-step explanation:
What are the properties of a rectangle ?
Answer:
The fundamental properties of rectangles are: A rectangle is a quadrilateral The opposite sides are parallel and equal to each other Each interior angle is equal to 90 degrees The sum of all the interior angles is equal to 360 degrees.
Step-by-step explanation:
A single die is rolled twice. The 36
equally likely outcomes are shown to the right.
Find the probability of getting two numbers
whose sum is 3.
First Roll
Second Roll
2010
0 (1,1) (1.2) (1.3) (1,4) (1,5) (1,6)
D (2.1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3.1) (3,2) (3.3) (3,4) (3.5) (3.6)
3.4) )
EID (4.1) (4,2) (4,3) (4.4) (4.5) (4,6)
3 (5.1) (5.2) (5.3) (5,4) (5.5) (5,6)
3 (6.1) (6,2) (6.3) (6,4) (6,5) (6,6)
The probability of getting two numbers whose sum is 3 is
(Type an integer or a simplified fraction.)
Answer:
1/18
Step-by-step explanation:
There are only two possibilities that result in a sum of 3, (2,1) or (1,2).
Jim is twice as old as Pam. The difference between their ages is 12 years. How old is Jim?
Answer:
24
Step-by-step explanation:
12 x 2 = 24
12 + 12 = 24
Answer:
The answer for the question is eight
You buy a book for $12 and a CD for $6. You hand a sales cleck a $20. How much change should you get back?
Answer:
20-12-6=2
Step-by-step explanation:
why is this in college math bruh
Answer:
You should get $2 in change
Step-by-step explanation:
What is the measure of CAD
Answer:
CAD = 128
Step-by-step explanation:
Find the x-intercept of each line defined below and compare their values.
The x intercept of line A is (-6, 0) and x intercept of line B is (3, 0)
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
Equation of line A
y=-2/3x-4
When y=0
0=-2/3x-4
4=-2/3x
-6=x
So the x intercept for line A is -6.
Let us find equation of line B by using table
Slope = -1
Now let us find y intercept
2=-1(-1)+b
b=3
So equation is y=-x+3
Now let us find the x intercept
Put y=0
0=-x+3
x=3
(3, 0) is x intercept of line B
Hence, the x intercept of line A is (-6, 0) and x intercept of line B is (3, 0)
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I really need help on this one too please!
Answer:
53 degrees
Step-by-step explanation:
a complementary angle is 90 degrees and it's split, if one is 47 degrees, you do 90-47 which equals 53
What is the solution set of \ x|x<-3\ cap\ x|x>5\ ?
Answer:
Let set A = {x|x<-3}
Let set B = {x|x>5}
The solution for set A could be graphically represented with a number line that contained an unshaded circle surrounding the integer -3 and all values to the left or less than -3 would be shaded.
The solution for set B could be graphically represented with a number line that contained an unshaded circle surrounding the integer 5 and all values to the right of 5 or greater than 5 would be shaded.
If you placed the two number lines close to each other, you would see that they do not intersect.
Thus there is no solution for the intersection of set A and set B as defined in the given problem.
Step-by-step explanation:
Graph f(x)=−1.5x+6.
Use the line tool and select two points to graph the line.
Answer: Points (-1 , 7.5), (0 , 6), and (1 , 4.5).
Step-by-step explanation:
30x+6
Factor out the GCF from the given polynomial.
Answer:
i think the answer is 6(5x+1)
Step-by-step explanation:
Answer:
6(5x+1)
Step-by-step explanation:
the gcf of 30 & 6 is 6 so just factor it out.
The sum of two numbers is 50. If one of the numbers is twice of the other, then what is the
difference of the numbers?
Answer:
Step-by-step explanation:
Given
The sum of two numbers = 50.
one of the numbers is twice of the other
Let one number =X
So second number=2x
Sum of two number =50
X+2X=50
3X=50
X=50/3
9ne no is X=50/3
Other is 2x= 100/3
difference of the number=100/3-50/3
=50/3.
Estimate using compatible numbers
15 3/8 divided by 1/2
Answer:
its 153/8÷ 1/2 =381/4
Step-by-step explanation:
hope this is helpful
Using compatible numbers, we can estimate that [tex]15\frac{3}{8}[/tex] divided by 1/2 is equal to 15.
To estimate the division problem [tex]15\frac{3}{8}[/tex] divided by 1/2 using compatible numbers.
we can round the numbers to simpler values that are easier to work with.
Let's round [tex]15\frac{3}{8}[/tex] to the nearest whole number, which is 15.
Let's round 1/2 to the nearest whole number, which is 1.
Now we have the simpler division problem: 15 divided by 1.
15/1
15
Therefore, using compatible numbers, we can estimate that [tex]15\frac{3}{8}[/tex] divided by 1/2 is equal to 15.
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PLSS HELP 20 POINTS!! Will mark branliest plssss
A beach lifeguard wants to create the largest triangular area he can with three lengths of rope to provide beach goers with the maximum amount of space to play and swim in the water. Multiple buoys are attached to each rope in order to identify the designated swimming area. The first rope is 42 feet long, the second is 50 feet long, and the third is 107 feet long. The lifeguard can only cut one of the ropes in order to create a triangle with the largest possible perimeter. How much rope, in feet, will be remaining after the lifeguard creates the designated swimming triangle? (Note: Answer should be a whole number.)
Answer: the answer is 16
Step-by-step- explanation:
Since the two sides of a triangle must be greater than the third we can take the sum of two smallest sides and add them together to equal 92. Meaning the length of the longest side MUST BE 91 feet so the amount of the remaining rope would equal to 107-91 and that’s where we get 16
what kind of graph is this?
Answer:
Linear
General Formulas and Concepts:
Types of Graphs
LinearQuadraticExponentialCubicSquare rootCube rootStep-by-step explanation:
Whenever the graph is a straight line (either a diagonal or a horizontal, NOT a vertical line), it will always be linear.
A developer has 7 1/2 acres of land to build houses on. If each house is to be built on -1/4 acre plot, how many houses can he build?
a 3
b 5
c 30
d 35
EASY MATH!! Find value of these expressions without using calculator!
Answer: 1, -1, 1, -1
Step-by-step explanation:
if it the power is odd and there is parenthesis the answer will be negative. If it is even then the answer will be positive
Answer:1, -1, 1, -1
Step-by-step explanation:
Even power results in positive for negative numbers, odd power results in negative for negative numbers
You randomly selected one card from a 52-card desk. Find the probability of selecting a black nine or black three
sneakychickens please help
Answer:
16
Step-by-step explanation:
First I plugged in the values like [tex](-2)^{2} |6-(3(-2))|[/tex]
Then I Solved [tex](-2)^{2}[/tex] and got 4
Than I multiplied 3 by -2 and got -6
Now the equation looks like 4|6-(-6)| which will now be 4|6+6|
then add 6 and 6 together and you get 12 now you add 4 and 12 together and you get your answer 16
Hope this helps
Which option?? Thank you so much!!
Answer:
the last answer is correct!!!
Step-by-step explanation:
Answer:
how u still have school?
Step-by-step explanation:
second one
What number represents the same amount as 8 hundreds + 10 + 0 ones?
Answer:
810
Step-by-step explanation:
hope it help you ☺☺....
Find the unit price for 9 colored pencils for $56
Answer:
6 2/9
Step-by-step explanation:
56/9
please help! refer to the picture!
Step-by-step explanation:
ans:
option
c
mark me as brainliest
Convert (A5D.F)¹⁶ to base 2
The radix for the number to convert is 16 so it's hexadecimal. There's, I believe a typo as there no "." in base 16. Base 2 is binary and so the answer would be [tex]1010010111011111[/tex]
2. Tabitha is 30 years old. This is 5 less than 7 times her son's age 2
Answer:
true
Step-by-step explanation:
plz mark brainlyest
The ratio of blue shoes to green shoes in a store is 3 to 5. If there are 45 blue shoes. How many green shoes are there?
what is the domain, range and function of this, please help
x y
1 8
2 7
1 6
2 5
can you please help me with this question
Answer: I think it would be A
Step-by-step explanation: If you do the first equation it would equal -0.1 then if you do equation A -6.7 plus -0.1 = -6.8 plus 6.8 = 0
Answer:
A
Step-by-step explanation:
It's letter A
