Answer:
0.025
Step-by-step explanation:
Rounded to the nearest thousandth
Please Help Me Thank You
Answer:
Step-by-step explanation:
6. Find the value of x:
Answer:
Step-by-step explanation:
The lines are parallel.
Therefore
3x + 6 = 4x - 12 Add 12 to both sides
3x + 6 + 12 = 4x Combine
3x + 18 = 4x Subtract 3x from both sides.
18 = 4x - 3x
18 = x
Step-by-step explanation:
the ans is given.the ans is 18.
Square root of 56 is between what two whole numbers
Answer:
14
Step-by-step explanation:
Answer:
[tex]\huge\boxed{7,8}[/tex]
Step-by-step explanation:
In order to find what two numbers [tex]\sqrt{56}[/tex] is between, we need to find two numbers that, when squared, get us close to 56.
Let's see. We know that [tex]7^2 = 49[/tex]. We also know that [tex]8^2 = 64[/tex]
We know that 56 is in between 7 and 8's squares - 49 and 64. This means that [tex]\sqrt{56}[/tex] will be in between [tex]7^2[/tex] and [tex]8^2[/tex].
Hope this helped!
What are the zeros of the function g(x) = (x – 3) (x + 2) (x – 4)?
Answer:
x=3, x=-2, x=4
Step-by-step explanation:
You can tell because the x is just going to be the additive inverse of the already given number. I hope this helps!
hola como se escribe en numero trece y nueve décimos
Answer:
e
Step-by-step explanation:
A lot is 60 m by 34 m. A house 24 m by 9 m is built on the lot. How much area is left over?
Answer:
Area of the plot = 60m × 34m = 2040sq.m
Area of the house = 24m × 9m = 216sq.m
Area left over = (2040 –216)sq.m = 1824sq.m
Two and three fifths of a number equals −26 . What is the number?
Answer:
-10
Step-by-step explanation
-26 x 2 3/5 = -10
-10 x 2 = -20
3/5 of -10 is -6
-20 - 6 = -26
The number is 10.
What is an Equation?An equation is a mathematical statement that is formed when two algebraic expressions are equated using an equal sign.
Let the number is n,
The equation formed from the statement is
(2 3/5 ) * n = -26
(13/5 ) * n =26
n = 26 * 5 / 13
n = 10
To know more about Equation
https://brainly.com/question/10413253
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The Reviews editor for a certain scientific journal decides whether the review for any particular book should be short (1–2 pages), medium (3–4 pages), or long (5–6 pages). Data on recent reviews indicates that 50% of them are short, 30% are medium, and the other 20% are long. Reviews are submitted in either Word or LaTeX. For short reviews, 70% are in Word, whereas 50% of medium reviews are in Word and 30% of long reviews are in Word. Suppose a recent review is randomly selected.(a) What is the probability that the selected review was submitted in Word format?(b) If the selected review was submitted in Word format, what are the posterior probabilities of it being short, medium, or long? (Round your answers to three decimal places.)shortmediumlong
Answer:
The probability that the selected review was submitted in Word format is 0.56.
Step-by-step explanation:
We are given that Data on recent reviews indicates that 50% of them are short, 30% are medium, and the other 20% are long. Reviews are submitted in either Word or LaTeX. For short reviews, 70% are in Word, whereas 50% of medium reviews are in Word and 30% of long reviews are in Word.
Let the probability that there are short reviews = P(S) = 0.50
The probability that there are medium reviews = P(M) = 0.30
The probability that there are long reviews = P(L) = 0.20
Let W = event that the reviews are submitted in either Word or LaTeX
So, the probability that short reviews are submitted in Word = P(W/S) = 0.70
The probability that medium reviews are submitted in Word = P(W/M) = 0.50
The probability that long reviews are submitted in Word = P(W/L) = 0.30
(a) The probability that the selected review was submitted in Word format is given by = P(W)
P(W) = P(S) [tex]\times[/tex] P(W/S) + P(M) [tex]\times[/tex] P(W/M) + P(L) [tex]\times[/tex] P(W/L)
= (0.50 [tex]\times[/tex] 0.70) + (0.30 [tex]\times[/tex] 0.50) + (0.20 [tex]\times[/tex] 0.30)
= 0.35 + 0.15 + 0.06
= 0.56
Hence, the probability that the selected review was submitted in Word format is 0.56.
(b) Now, if the selected review was submitted in Word format, the posterior probabilities of it being short is given by = P(S/W)
P(S/W) = [tex]\frac{P(S) \times P(W/S)}{P(S) \times P(W/S)+P(M) \times P(W/M)+P(L) \times P(W/L)}[/tex]
= [tex]\frac{0.50\times 0.70}{0.50\times 0.70+0.30\times 0.50+0.20\times 0.30}[/tex]
= [tex]\frac{0.35}{0.56}[/tex] = 0.625
Similarly, if the selected review was submitted in Word format, the posterior probabilities of it being medium is given by = P(M/W)
P(M/W) = [tex]\frac{P(M) \times P(W/M)}{P(S) \times P(W/S)+P(M) \times P(W/M)+P(L) \times P(W/L)}[/tex]
= [tex]\frac{0.30\times 0.50}{0.50\times 0.70+0.30\times 0.50+0.20\times 0.30}[/tex]
= [tex]\frac{0.15}{0.56}[/tex] = 0.268
Also, if the selected review was submitted in Word format, the posterior probabilities of it being long is given by = P(L/W)
P(L/W) = [tex]\frac{P(L) \times P(W/L)}{P(S) \times P(W/S)+P(M) \times P(W/M)+P(L) \times P(W/L)}[/tex]
= [tex]\frac{0.20\times 0.30}{0.50\times 0.70+0.30\times 0.50+0.20\times 0.30}[/tex]
= [tex]\frac{0.06}{0.56}[/tex] = 0.107.
How many times can 1/5 go into 37
Answer: 1/5 can go into 37 , 185 times' .
Which of the following is true about the charge of an electron?
a. It is 1.602 x 10^-19 C, and the smallest unit of charge
b. It is -1.602 x 10^-19 C, and the smallest unit of charge (THIS ANSWER IS CORRECT)
c. It is -1.602 x 10^-19, and it is a multiple of the smallest unit of charge
d. It is 1.602 x 10^-19, and it is a multiple of the smallest unit of charge
Answer:
It is -1.602 x 10^-19 C, and the smallest unit of charge
Step-by-step explanation:
The charge on an electron is [tex]1.6\times 10^{-19}\ C[/tex]. The charge on electron is negative. The quantization of electric charge is :
q = ne
q is net charge
n is no of electrons
e is the electronic charge which is [tex]-1.6\times 10^{-19}\ C[/tex]. Hence, the correct option is (b).
Marisol is trying to decide which job to take. She is offered three jobs. The store manager has a salary of $32,500. The
shoe clerk sells an average of $140,000 and is paid $6.00 per hour, with a 15% commission. The department manager
gets paid $16.00 hour. All of the jobs require her to work 8 hours a day for 250 days. Which job will make her the
most money?
Answer:
I think it is the department manager
2. Amy opened a savings account with $152 dollars in the first month. After
the first month, Amy plans on depositing 20 into her account each month.
a. Complete the table showing the balance of her savings account over the course
of several months.
Month Account Balance
Use variable n to write expression
*Please provide a picture of the table next time*
152+ 20n
n is the number of months
after 5 months
152+ 20(5)
=252
after 10 months
152+20(10)
= 352
Each time you need to find the balance for the certain month, replace the n with the number of months.
Hope that helped
3,090 would be represented using
cubes,
flats,
rods, and
units
Answer:
D. units
Step-by-step explanation:
A unit is the system in which a physical quantity is measured. It gives appropriate understanding of what physical quantity has been measured. All physical quantities have specific unit of measurements.
A unit can also represent the smallest part of a measurement. Example 1 unit, 2 units etc.
Since the unit of measurement is not indicated in the question, therefore 3, 090 would be represented using units. So that we have; 3, 090 units.
Plz help I need help now
Answer:
my answer to this question is B
12x+6x^2(3x-2)-8x^2-7x
Answer:
x⋅(2x+1)⋅(2x+3)⋅(3x−2)
Step-by-step explanation:
Equation at the end of step 1
(((12•(x4))+(16•(x3)))-7x2)-6x
STEP
2
:
Equation at the end of step
2
:
(((12 • (x4)) + 24x3) - 7x2) - 6x
STEP
3
:
Equation at the end of step
3
:
(((22•3x4) + 24x3) - 7x2) - 6x
STEP
4
:
STEP
5
:
Pulling out like terms
5.1 Pull out like factors :
12x4 + 16x3 - 7x2 - 6x =
x • (12x3 + 16x2 - 7x - 6)
Checking for a perfect cube :
5.2 12x3 + 16x2 - 7x - 6 is not a perfect cube
15×2×4
helppppppppppppppppp
plzzzzzzzzzzzzzzzzzzzz
Answer:
120
Step-by-step explanation:
We can break it up and then solve. 15*2 is 30. 30*4 is 120.
Answer:
120
Step-by-step explanation:
15*2=30
30*4=120
Which graph shows a function with a range of all real numbers greater than or equal to –1?
Answer:
b
Step-by-step explanation:
edge2020
GEOMETRY HELP PLEASE :)
Answer:
never; they are supplementary
What is 630.5630.5630, point, 5 in words?
Answer:
630.56
Step-by-step explanation:
example 3.14159 if last 5 or later than 5 then add before number 1
like 3.1416 you can use this number too
Answer:
six hundred thirty and five tenths
Step-by-step explanation:
At a wildlife park zoey counted 10 lions and 14 tiger what is the ratio of lions to tigers
Answer:
5 : 7
Step-by-step explanation:
This is how much you can simplify it to.
Select each number where you would plot a point to correctly answer the question.
Question 2 options:
-5
-4
-3
-2
-1
0
1
2
3
4
5
Answer:
4 and -4, both points are four away from zero and absolute value does not care about whether the number is positive or negative
Several psychology majors conducted an experiment around campus, asking students to count backwards from 40 to 0 as fast as possible. From their findings, they concluded that out of every 15 students, only 6 could accurately count backwards in less than 15 seconds. They repeated this experiment with the professors. They discovered that their success rate was 140% of the students' success rate. From the list of participants, they randomly selected 10 students and 10 professors. The probability that 4 students who completed the task were selected is S and the probability that 4 professors who completed the task were selected is R. Find the absolute difference in S and R.
Answer:
Step-by-step explanation:
POINTS:
- Out of every 15 students, 6 were successful in the task.
- The professors' success rate is 140% of the students' success rate.
j
Not sure what to do. I need help
Answer:
m∠1= 110
m∠2= 39
m∠3= 31
Step-by-step explanation:
All of these angles would sum up to 360 degrees, but due to half of the angles missing, then we can only do half at a time.
First, the angles given are m∠4, m∠5, and m∠6. Which are:
m∠4= 90
m∠5= 59
m∠6= 31
So, we need to find m∠1. To do so, the equation would be: m∠5+m∠6+m∠1= 180
Step 1- Substitute into the equation with the information given.
59+31+m∠1= 180
Step 2- Simplify.
90+m∠1= 180
Step 3- Subtract 90 to both sides.
90+m∠1= 180
-90 -90
m∠1= 110
So, now we know m∠1 which is 110 degrees.
Now, for m∠2 the equation would be: m∠1+m∠2+m∠6= 180
Substitute into the equation.
110+m∠2+31= 180
Step 1- Add to simplify,
141+m∠2= 180
Step 2- Subtract 141 to both sides.
141+m∠2= 180
-141 -141
m∠2= 39
Now we know most of them, and now we need m∠3.
The equation would be: m∠1+m∠2+m∠3= 180
Substitute the equation with the information given.
110+39+m∠3= 180
Step 1- Add to simplify.
149+m∠3= 180
Step 2- Subtract 149 to both sides.
149+m∠3= 180
-149 -149
m∠3= 31
Now we know all the angles!
Answer:
=90 degrees
Step-by-step explanation:
Because angle 4 and angle 1 are alternate angles
The sum of two consecutive integers is 125.find the two integers
Answer:
62 and 63
Step-by-step explanation:
125/2= 62.5 (Middle integer or mean of the 2 integers)
That means that the integers are 62 and 63
What is the value of the expression below when y = 4 and y = 2? 4x + 10y
Step-by-step explanation:
I ᴛʜɪɴᴋ ᴛʜɪs ǫᴜᴇsᴛɪᴏɴ ɪs ᴡʀᴏɴɢ. ᴄʜᴇᴄᴋ ʏᴏᴜʀ ǫᴜᴇsᴛɪᴏɴ ᴏɴᴄᴇ ᴘʟᴇᴀsᴇ.
Answer:36
Step-by-step explanation:
6х6 х 6=
Write the product using an exponent
Answer:
6³=216
Step-by-step explanation:
6×6= 36
36×6= 216
please help will give brainliest if correct
Which of the following is equal to 4 and 2 over 3 divided by 3 and 1 over 2?
Answer:
Step-by-step explanation:
4+2=6
6/3=2
3+1=4
4/2=2
2/2=1
what are the solutions to the equation (x-6)(x+8)=0?
Answer:
x = 6, -8
Step-by-step explanation:
If (x - 6)(x + 8) = 0, that would imply that either (x - 6) or (x + 8) would equal zero. Using this, we can find that solving the two equations:
x - 6 = 0
and
x + 8 = 0
would yield the two solutions to the equation.
x - 6 = 0
Add 6 to both sides of the equation.
x = 6
So one of the solutions would be x = 6.
x + 8 = 0
Subtract 8 from both sides of the equation.
x = -8
So the other solution would be x = -8.
The two solutions are x = 6 and x = -8.
I hope you find my answer and explanation to be helpful. Happy studying.
Answer:
x = 6 or x = –8
Step-by-step explanation:
The rectangles below are similar in shape. How wide is the smaller rectangle?
Answer:
[tex]\huge\boxed{x=28\ ft}[/tex]
Step-by-step explanation:
If two rectangles are similar, then corresponding sides are in proportion.
Therefore we have the equation:
[tex]\dfrac{x}{42}=\dfrac{36}{54}[/tex]
cross multiply
[tex]54x=(42)(36)\\\\54x=1512[/tex]
divide both sides by 54
[tex]\dfrac{54x}{54}=\dfrac{15212}{54}\\\\x=28[/tex]
