Answer:
I dont understand sorry.
Step-by-step explanation:
Answer:
5.5
Step-by-step explanation:
I subtracted 15.25- 9.70 to get 5.5. I believe that is the right awnser if not sorry
what is th eqivalent expression for 4x 2/3
A population of plastic chairs in a factory has a weight's mean of 1.5 kg and a standard deviation of 0.1 kg . Suppose a sample of size 100 is selected and X is used to estimate u . What is the probability that the sample mean will be within +0.02 of the population mean ? ( 5 points ) B ) At 95 % confidence , how large a sample should be taken to obtain a margin of error of 0.02 for the estimation of a population proportion ? Assume that past data are not available for developing a planning value for p
Answer:
huntombros avatar
90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u
Assume the random variable x is normally distributed with mean u = 86 and standard deviation o = 5. Find the indicated probability
P(x <83)
Answer:
2
Step-by-step explanation:
8x+4 (4x+3) = 4 (6x+4)-4 help
Answer:
0
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
8x+4(4x+3)=4(6x+4)−4
8x+(4)(4x)+(4)(3)=(4)(6x)+(4)(4)+−4(Distribute)
8x+16x+12=24x+16+−4
(8x+16x)+(12)=(24x)+(16+−4)(Combine Like Terms)
24x+12=24x+12
24x+12=24x+12
Step 2: Subtract 24x from both sides.
24x+12−24x=24x+12−24x
12=12
Step 3: Subtract 12 from both sides.
12−12=12−12
0=0
Answer:
All real numbers are solutions.
3(23 + 18) < 6a
This inequality contains a variable, a. Choose ALL numbers that make this inequality true.
A)18
B)19
C)20
D)22
E)24
Answer:
D and E is what i chose
Step-by-step explanation:
because 3(23+18)= 123 so its 123 < 6a
if a = 24 then it would be 144 which is greater than 123
and if a = 22 then it would be 132 which is also greater then 123
Answer:
D and E
Step-by-step explanation:
I took the same quiz
How many į inch cubes does it take to fill a box with width 2 inches, length 3. inches, and height 2 inches?
Answer:
twelve 1 inch cubes
Step-by-step explanation:
Find the volume of the cube
which is length x width x height
3 x 2 x 2 = 12 cubic inch
that is what the cube can take them count the number of 1 nch cube the cube can take
Which statement about the point (4, 3) is true?
A coordinate plane.
It is on the origin.
It is in Quadrant I.
It is on the x-axis.
It is on the y-axis.
Answer:
it is in quadrant 1
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
What is the surface area of the rectangular prism?
PLSSS HELP GUYS I NEED HELP ASAP
Answer:
348 ignore this eoendndisiwjd
what is 4/3 to the negative 2 power
Answer:
The answer to the question provided is [tex] \frac{9}{16} [/tex]
Rewrite each statement as an algebraic expression
1) 5 less than a number is 4 more than the product of the number and 12.
2) one number is 2 more than 3 times another number. If the sum of the two numbers is 6, what are the two numbers?
3) The length of the garden is 2 feet more than its width. If the perimeter of the garden is 396 feet, what are the dimensions of the garden?
Answer:
1. n-5 = 4(12n)
2. n = 3n + 2 the numbers are 3
3. L = w + 2
Step-by-step explanation:
i don't know about that last part of the last question I'm sorry
How many sixths are in 1.5?
Answer:
[three sixths] are the same amount as [one half]
Step-by-step explanation:
Call these units thirds. Split these units in half so there are twice as many. Call these units sixths because six of them make one.
If x = -4 and y=3, what is
the value of x – 3y² ?
Answer:
-31
Step-by-step explanation:
(-4)-3[tex](3)^{2}[/tex]
-4-3(9)
-4-27
-31
PLEASE HURRY AND ANSWER
The laundry machines in Stephanie's building take 5 quarters each (5 quarters to wash and 5 quarters to dry). If Stephanie washes and dries 3 loads of laundry, how much does she pay?
Answer: 1.50
Step-by-step explanation:
1 load= 50 cents 2 loads = 1 dollar 3loads= 1.50 dollar
Answer:
30 quarters, $7.50
Step-by-step explanation:
Multiply 25 (value of a quarter) by 5
Then, add that (125) to itself: 125+125=250
Then, since it's 3 loads, multiply 250 by 3: 250x3= 750
Divide by 25 if you want to find out how many quraters there are
A data set has a mean of 80. The value 83 lies one standard deviation above the mean. What is the margin of error?
Answer:
3
Step-by-step explanation:
Answer:
it will be 6
Step-by-step explanation:
The standard deviation is 83 – 80 = 3. Since margin of error is two times the standard deviation, it must equal 6.
I NEED HELP PLEASEEEEEEEE I NEED GOOD GRADES!!! Hadassa is hiking at a rate of 5 miles per hour. At this rate, how long will it take her to hike 32.5 miles?
Solve. Check the solution. 18 + g = 38
Answer:
=20
Step-by-step explanation:
18+g=38 so g=20
Grace hikes 2.5 miles per hour. If she hikes for 5.5 hours, how far will she have gone? HELPPP
Answer:
13.75
Step-by-step explanation:
i did the test
The scale on a map is 2 cm represents 1 km.
The distance between two villages on the map is 9 cm.
What is the actual distance between the two villages?
Answer:
4.5km
Step-by-step explanation:
2cm=1km
9cm=xkm
so to get from 2 to 9 all you do is multiply by 4.5 so do this the km and you will get 4.5km :)
There is a bag filled with 5 blue and 6 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 of the same colour?
There are 6+5 marbles.
Of those, 5 are red.
The chances of drawing a red marble are 5/11
Since you replace the marble you drew, the chances each draw remain 5/11
You cannot draw two red marbles without drawing a red marble on your first draw, so the odds of you making a second draw are 5/11. The odds of that also being red are 5/11… but we only care about that 5/11ths the time
5/11*5/11=25/121
Numerele 10 si 5 seunt invers proportionale cu numerele 8 si b.Atunci b este:
Answer:
b should be 4.
Step-by-step explanation:
Put the numbers shown in the problem (10, 5, 8) and b into an equation.
10/5 = 8/b
Multiply both sides by b
10/5b = 8
2b = 8
b = 4
b should be 4 in this case.
In Romanian:
Puneți numerele prezentate în problemă (10, 5, 8) și b într-o ecuație.
10/5 = 8 / b
Înmulțiți ambele părți cu b
10 / 5b = 8
2b = 8
b = 4
b ar trebui să fie 4 în acest caz.
On the following composite figure, the longer edge length is 14 millimeters. The shorter edge length is 8 millimeters. The width of the figure, at its longest point, is 11.3 millimeters. Find the area of the figure. Explain or show how you got your answer. Note: Lines that look parallel are parallel, and angles that look like right angles are right angles.
Answer:
158.2 mm^2
Step-by-step explanation:
You can think of this figure as a rectangle in which a triangle from the bottom was moved to the top.
The area of the figure is the area of the rectangle.
A = LW = 14 mm * 11.3 mm = 158.2 mm^2
Is 1/2 plus 5/12 greater than 1 or less than 1
Answer:
Less than 1
1/2=6/12
6/12+5/12=11/12
11/12<1
#CarryOnLearning
Make it brainliest ty
Is either x = 9 or x = 15 a solution to x-3 = 12?
Answer:
Its 15 (x=15)
Step-by-step explanation:
I mean 15-3 is 12
Answer:
x = 15 is your solution.
Step-by-step explanation:
To find out what your answer is, plug in the given solutions for the variable, x, in the given equation:
When x = 9:
x - 3 = 12
(9) - 3 = 12
6 ≠ 12
When x = 15:
x - 3 = 12
(15) - 3 = 12
12 = 12
~
What's the scale factor from AABC to ADEF?
A) 4/3
B) 3/4
C) 2/5
D) 5/2
Answer:
D) 5/2
Step-by-step explanation:
Scale factor = AB/DE = 35/14 = 5/2
The scale factor from ΔABC to Δ DEF is, 5 / 2
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
We have to given that;
The figure of ΔABC to Δ DEF is shown in image.
Now, We can formulate for the scale factor,
⇒ AB / DE
⇒ 35 /14
⇒ 5 / 2
Thus, The scale factor from ΔABC to Δ DEF is, 5 / 2
Learn more about the divide visit:
brainly.com/question/28119824
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i buy 5 metres of cloth at x per metre. How much change will i get from 7,000 NGN
Answer:
charge it 1400 per meter
Step-by-step explanation:
given data
rate = x per meter
cloth = 5 meter
price = 7000
solution
we get here change that i get is x
we get 5 meter at x rate so
5 × x = 7000 ...........1
x = [tex]\frac{7000}{5}[/tex]
x =
so we charge it 1400 per meter
find x in the proportion x:6= 25:5
Step-by-step explanation:
[tex] \frac{x}{6} = \frac{25}{5} \\ [/tex]
[tex] \frac{x}{6} = \frac{5}{1} \\ [/tex]
[tex]x = 30[/tex]
If w = -4, which inequality is true?
Step-by-step explanation:
True inequality is w which negative 4
Answer: The answer is A
-5 - 4w > 10
Step-by-step explanation:
Four friends participated in a free throw contest. Sean made twice as many
points as Emily. Katle made 7 more points than Sean. Kevin scored 4 points
less than Emily. Together the four friends scored 75 points.
Answer;
Sean got 24 points
Katie got 31 points
Kevin got 8 points
Emily got 12 points
Sorry I cannot give proper explanation because of typo issues.
Hope that can help.
how many diffrent ways can you take 2 donets out of 12
Answer:
¹²C₂ = [tex]\frac{12*11}{2!}[/tex] = 66
Solve. Check the solution. t/8 = 15 *
Answer:
the answer is 15 I'm positive