Answers
Solution:
7x+6<=6x+4
7x-6x<=4-6
X<= -2
Related Questions
A corporation is under orders to reduce the time office workers spend filling out their TPS reports. Previously the average time spent on the TPS report was 6.3 hours. In order to test whether the time to fill out the TPS report has been reduced, a sample of 48 office workers was randomly chosen, and their completion times recorded. The mean completion time for their TPS reports was 5.7 hours with a standard deviation of 1.8 hours. In order to test that the time to complete the TPS report has been reduced, state the appropriate null and alternative hypotheses.
Answers
Answer:
The null hypothesis, H₀ is that the mean completion time for the TPS report remains at the duration of 6.3 hours
The alternative hypothesis, H₁ is that the mean completion time for the TPS report is less than 6.3 hours
Step-by-step explanation:
The given parameters are;
The average time spent on the TPS report = 6.3 hours
The number of workers in the sample used for the test = 48 office workers
The mean completion time of the TPS report for the sample = 5.7 hours
The test aim; To find out whether the mean time required to fill out the TPS report has been reduced
The null hypothesis, is H₀; μ = 6.3 hours
The alternative hypothesis, H₁; μ < 6.3 hours
HELP ME I WILL MARK BRAINLIEST
Answers
Answer:
The answer is 1/15
I hope it helps
Quadrilateral A'B'C'D'A
A, prime, B, prime, C, prime, D, prime is the image of quadrilateral ABCD , A B, C, D under a dilation with a scale factor of 4.
What is the length of segment \overline{C'D'}
ill really like the help.
Thank you.
Answers
Answer:
41 I think
Step-by-step explanation:
I looked it up for you!
The answers are
A. The first wrestler
B.the second wrestler
C.they weighed the same
Answers
Solve for x
(3x-15) & (2x+7)
Answers
Answer:
for the first one X=-5
for the second one it's a fraction so look at the picture
Create and solve a 2 step with subtraction and multiplication Also, x = 9
Answers
Answer:
x - 4(x - 2) = -37
x - 4x + 8 = -37
-5x = -37 - 8
-5x = -45
x = 9
What's the distance between (–4, 3) and (4, 3)? Question 7 options: A) 11 units B) –8 units C) 14 units D) 8 units
Answers
Answer:
it is 8 unit .because distance will not be negative.As it is scalar .
brown hair (H) is dominant to blond hair (h). Two hybrid parents have 4 kids. what is the likelihood that their kids will be hybrids as well? (this is punnett square)
Answers
Answer:
50 %
Step-by-step explanation:
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Answers
Answer:
C
Step-by-step explanation:
Help p please:)......
Answers
You have to add all sides
The Valley Central School District ordered 300 bagels for their spring faculty breakfast. They want 65% of the bagels to be plain. How many plain bagels should they order?
PLS HELP ASAP
Answers
Answer:
The answer to your question is 195
please help!
AABC ~ AQRS
Find the missing side length, n.
5
R
12.5
n
Q
10
B
5
2
A
4
C
n = [?]
Answers
Using the property of similar triangles, we found that the value of n is 5.
This is the length of the side RQ.
What are similar triangles?
If two triangles have an equal number of corresponding sides and an equal number of corresponding angles, then they are similar. Similar figures are described as items with the same shape but varying sizes, such as two or more figures. Triangles with the same shape but different sizes are said to be similar triangles. Squares with any side length and all equilateral triangles are examples of related objects. In other words, if two triangles are identical, their respective sides are equal in number and their corresponding angles are congruent.
The given triangles are both right triangles.
So they can be considered similar triangles.
One of the properties of similar triangles is that the ratio of corresponding sides is always equal.
Then we can write for the given triangles,
BA/RQ = AC/QS
2/n = 4/10
n = 2 * 10 / 4 = 5
Therefore using the property of similar triangles, we found that the value of n is 5.
To learn more about similar triangles, follow the link.
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What is the least positive integer such that it is a multiple of 16 and the product of its digits is a multiple of 12?
Answers
Answer:
24
Step-by-step explanation:
Multiples of 16 are [tex]16,32,48,64,80,...[/tex]
Find product of each of the multiple of 16 until a number is obtained, the product of whose digits is a multiple of 12.
[tex]16=1(6)=6\\32=3(2)=6\\48=4(8)=32\\64=6(4)=24[/tex]
Here, 24 is a multiple of 12.
So,
24 is the least positive integer such that it is a multiple of 16 and the product of its digits is a multiple of 12.
(5g2+6g-10)
-(6b2+2g+9)
Answers
Answer:
look at given picture
Step-by-step explanation:
there is complete soln
Adding & subtracting decimals word problems
Answers
Answer:
7.17 km
Step-by-step explanation:
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Can somebody who knows how to do this plz help answer these questions correctly (only if u done this before) thx :3
WILL MARK BRAINLEST WHOEVER ANSWERS FIRST :DDDD
Answers
Step-by-step explanation:
angle b = 25° ( vertically opposite)
angle a = 155° ( linear pair)
angle c = 155 ( vertically opposite)
angle a and c are vertically opposite angles
Which method would be the most efficient way to solve the method : substitution method, Eliminating method or equal value 3x+y=1 4x+y=2
Answers
Answer:
Eliminating method
Step-by-step explanation:
For the given situation i.e.
3x + y = 1
And,
4x + y = 2
Here we use the elimination to determine the value of x and y
So,
3x + y = 1
4x + y = 2
- - -
-x = -1
x = 1
Now put the value of x in any of the above equation
So,
3 + y = 1
y = -2
Find the value of X. 108° 40°
Answers
Answer:
The answer would be x=20
Step-by-step explanation:
Z=20
Y=54
W=54
Answer would be X=20 degrees.
The value of x is 20 degree.
What is a Chord ?A chord is the line that has its end point on the circumference of the circle but do not pass through the center of the circle.
It is given in the figure to find the value of x
The two arcs have measure 108 and 40 degree
From the Property of the angle subtended by the arc at the center and angle subtended by it any other point on the circle:
Angle x = 1/2 ( angle subtended by the arc at the center)
Angle x = (1/2)*40
x = 20 degree
Therefore the value of x is 20 degree.
To know more about Chord
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Please help!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
How do I calculate the volume of this prism?
Answers
find the area of the triangle below 5.4 m 9 m 4.5 m 7.5 m
Answers
Answer:i think is it 1640.25
Step-by-step explanation:
If the acceleration is 600m/s/s and the mass is 300kg, calculate the force? *
Answers
Answer:
600 m/s2 ×300 kg = 180000 kg.m/s2
Answer:
180000Kgm/s2
Step-by-step explanation:
Force is the product of mass and acceleration. So F=MA
F=600 x 300
F=180000
solve for x
Need help with this last question
Answers
Answer:
x = 8
Step-by-step explanation:
2(78°) = 20x - 4
156 = 20x - 4
add 4 to each side of the equation:
160 = 20x
divide both sides by 20:
x = 8
A rectangle has the dimensions shown. The area of the rectangle would be represented by which type of expression? linear expression quadratic expression exponential expression rational expression
Answers
Answer:
rational expression
Step-by-step explanation:
Answer:
it's quadratic
Step-by-step explanation:
The area of a sector with a radius of 22 yards is 89.45 square yards. Calculate the approximate angle of the sector
Answers
Answer:
0.3696 radian
21.178°
Step-by-step explanation:
Given :
Radius, r = 22 yards
Area of Sector = 89.45 yd²
Approximate angle of the sector :
Area of Sector = 1/2 * θ * r²
89.45 = 1/2 * θ * 22²
89.45 = 0.5 * 484 * θ
89.45 = 242θ
θ = 89.45 / 242
θ = 0.3696 radian
Radian to degree
0.3696 * 180 / π = 21.178°
Mike has a fish tank in the shape of a rectangular prism with dimesions of 6 feet by 5 feet by 3 feet. He has a canister that he uses to fill up the fish tank that is in the shape of a cylinder with a diameter of 2 feet and a height of 4 feet. How many tiems will he need to fil up the canister to fill up the tank?
Answers
Answer:
7 times
Step-by-step explanation:
To answer this question :
1. the volume of the rectangular prism has to b determined
2. the volume of the cannister has to be determined
3. divide the volume of the rectangular prism by the volume of the cannister
Volume of the rectangular prism = Width X Height X Length = 6 x 5 x 3 = 90ft³
Volume of a cylinder = πr²h
where
h = height
π = 3.14
Diameter = 2r
radius = 2/2 = 1 feet
3.14 x 1 x 4 = 12.56 feet
90 / 12.56 = 7.2 times
Approximating to the nearest whole number gives 7 times
Using the slot method and multiple cases, calculate the probability that you would roll 3 sixes with four standard dice.
Answers
Answer:
[tex]Pr = \frac{1}{216}[/tex]
Step-by-step explanation:
The sample space of a single dice is:
[tex]S = \{1,2,3,4,5,6\}[/tex]
[tex]n(S) = 6[/tex]
Required:
The probability of rolling 3 sixes
In a sample space of a roll of die, we have:
[tex]n(6) = 1[/tex]
In a roll of dice, the probability of rolling a 6 is:
[tex]P(6) = \frac{n(6)}{n(S)}[/tex]
[tex]P(6) = \frac{1}{6}[/tex]
In 3 rolls, the probability is:
[tex]Pr = P(6)^3[/tex]
[tex]Pr = [\frac{1}{6}]^3[/tex]
[tex]Pr = \frac{1}{216}[/tex]
Convert the units of capacity.
10 pt = ___ ___ qt
Answers
Answer:
6.00475
Step-by-step explanation:
Elvis and $74 .50 a month.. how much does he earn to the nearest one penny.
A. in a year
B. in a week
C. in a day
Answers
Answer:
Part A
12 months a year means
%74.5 x 12 = $894
Part B
4 weeks in a month means
$74.5 ÷ 4 = $18.625
But rounded to the nearest penny. . .
$18.62
because in the thousandths place was a 5 and you round up when there is a 5 or above
Part C
We will go with 31 days in a month, but I will also do 30 for you
$74.5 ÷ 30 = $2.48333
But rounded to the nearest penny. . .
$2.48
because you round down when there is anything less than a 4
$74.5 ÷ 31 = $2.40322580645
But rounded to the nearest penny. . .
$2.40
because you round down when there is anything less than a 4
Find the area of a regular pentagon with a side of 10 cm. and an apothem of 4 cm.
Answers
Answer:100
Step-by-step explanation:perimeter times apothem divided by two