Step-by-step explanation:
all intiger which is greater than-1.5
4) Apply the distributive property to solve the following.
(14+ 15) - 3
Answer:
Answer:
26
Step-by-step explanation:
14+15=29
29-3=26
Answer:
26
Step-by-step explanation:
do what is in the parenthesis first which is 14+15 which = 29
then you just do 29-3 which = 26
A carpenter has a board that is 4 feet long. He wants to cut it into 3 equal pieces. How many inches long will each piece need to be?
Question Help Suppose that the probability that a randomly selected person who has recently married for the first time will be divorced within 2 years is 0.25, and that the probability that a randomly selected person who has recently married for the second time will be divorced within 2 years is 0.5. Take a random sample of 25 people married for the first time and 25 people married for the second time. The sample is chosen such that no one in the sample is married to anyone else in the sample. Why is the binomial model inappropriate for finding the probability that exactly 4 of the 50 people in the sample will be divorced within 2 years? List all of the binomial conditions that are not met.
Answer:
The trial are not dependent
Step-by-step explanation:
The following four conditions must be met before Binomial probability experiment can be define, they are:
[1]. Each trial is independent, [2]. the trial must have two outcomes that is failure or success, [3]. fixed number of trials and [4]. success probability for each trial is the same.
Thus, the number of ways to choose the positions for success is given in equation (1) below as:
P(x) = n Cₓpˣ [1 - p]ⁿ⁻ˣ. ----------------------------------------------------------------------(1).
Where n-x = failure and 1 - p = probability and x = success.
For this question, three of the conditions mentioned above are met except for condition number one. This is so because the events are dependent. Therefore, the binomial condition that is not met is Each trial is independent.
NB: Why the events are dependent is because if the each husband divorce his wife, then the wife is also divorced.
Factor: m2 + 8m + 15
Answer:
(m+3) (m+5)
Step-by-step explanation:
pleeeaassseee brainliest to first person
Answer:
B. 128
Step-by-step explanation:
Answer:
by using Pythagoras law
hypotenuse ²=perpendicular ²+base²
h²=100²+80²
h²=10000+6400
h=√16400=128.06m
128m is the required answer.
20 = 2(n – 3) solve.
i need help please asap i will give heart to first correct comment
Answer:
Step-by-step explanation:
Alicia, use that the area of a triangle is 1/2 base * height
A = 1/2 b * h
2*A /h = b
2*14 / 6 = b
4 2/3 = b
the base is 4 [tex]\frac{2}{3}[/tex] feet :) <3 :P
What is the correct answer?
Answer:
6 units to the right, 3 units down
Step-by-step explanation:
 easy 5th grade math please look at photo and show work. Giving brainliest!!
..the answer is 16..
Which of the following equations is equivalent to log(y) - 4 876?
A. y = 4.8764,878
B. y - 4876"
C. y - 104870
D. y = 10+4 8764.878
N. 6n =30 pls I need help
Answer:
n=5
Step-by-step explanation:
6n=30
n=30 /÷6
n=5
what can you add to get 2.35/0.29
Answer:
8 and 3/29
Step-by-step explanation:
2.35 ÷ 0.29
2 and 35/100 ÷ 29/100
= 8 and 3/29
Answer:
2.35/0.29 = 235/29 = 8 3/29
You can do the addition problems: 8+3/29, 2+2+2+2+3/29, 4+4+3/29, etc. to receive your answer. Those three provided would work as well
I hope this somehow helped
2:2x11(6+5)+1 HEELLLLLLLLPPPP
Answer:
2.2×11×11+1
2.2×121+1
266.2+1
267.2
Express $112 for 14 hours as a unit rate.
A. O $11/hr
B. O $112/week
C. O $8/hr
D. O $9/hr
Answer:
52
Step-by-step explanation:
hmm
Answer: C. O $8/hr
Step-by-step explanation:
To solve this, we divide 112 by 14.The answer is 8.
A piece of wood is 3 1/2 feet long how many total inches long is it?
Answer:
42 inches
Step-by-step explanation:
1 foot is 12 inches
12 times 3=36
12 divided by 2=6
36+6=42
Picture thanks a lot
Can you find the slope-intercept equation of each line and type the correct
code? Please remember to type in ALL CAPS with no spaces.
主
Answer:
DIBF
Step-by-step explanation:
DIBF
Find the area. Simplify your answer.
x+8
x+7
Answer:
x² 15
Step-by-step explanation:
I'm not 100% sure.. sorry if I'm wrong..
The cost to rent a game is $6.00 plus $1.50 per day. Which expression represents the cost to rent one game for a days?
Answer:
6+1.50a
a is the amount of days
the sum of a number and 6 is 40
Answer:
x+6=40
Subtract 6
x=34
Answer:
n + 6 = 40
n = 34
Step-by-step explanation:
Sum of a number and 6. That means you got to add n and 6.
'is' means you need to put an equal sign.
n + 6 = 40
Now, lets find what n is.
Isolate the variable by subtracting 6 from both sides.
n = 34
They have a rectangle ABCD as shown below, where AB = 24cm BC = 10cm and AE = 13cm
A. Calculate the volume of the rectangle ABCD
B. Calculate the circumference of the BCD triangle
C. Calculate the circumference of the BEC triangle
D. Calculate the circumference of the DEC triangle
Answer:
big pp is answer ok big pp is good hehe
A study has been made to compare the nicotine contents of two brands of cigarettes. Ten cigarettes of Brand A had an average nicotine content of 3.1 milligrams with a standard deviation of of 0.5 milligram, while 8 cigarettes of Brand B had an average nicotine content of 2.7 milligrams with a standard deviation of 0.7 milligram. Assuming that the two sets of data are independent random samples from normal populations with equal variances, construct a 95% confidence interval for the difference between the mean nicotine contents of the two brands of cigarettes.
Answer:
−0.2226 ; 1.0226
Step-by-step explanation:
Given :
n1 = 10 ; n2 = 8 ; s1 = 0.5 ; s2 = 0.7 ; x1 = 3.1 ; x2 = 2.7
Confidence interval, two - sample, t procedure ;
μ1 - μ2 = (x1 - x2) ± Tcritical*S
S = sqrt[(s1²/n1) + (s2²/n2)]
S = sqrt[(0.5^2/10) + (0.7^2/8)]
S = sqrt[0.08625]
S = 0.2937
Tcritical at 95% confidence interval
df = 10+8 - 2= 16
Tcritical = 2.12
(3.1 - 2.7) ± 2.12*(0.2937)
0.4 ± 0.6226
(0.4 - 0.6226) ; (0.4 + 0.6226)
−0.2226 ; 1.0226
PLEASE HELP (COMPLETE QUESTION B) 5TH GRADE MATH. GIVING AWAY BRAINLIEST
Answer:
Now that you have a completed table, you will have the coordinates (0, -3), (1, -1), and (2, 1). Mark these points on the coordinate grid and draw a straight line through the origin, (0, 0). Use part a as your advantage to answer part b.
Subtract 5 x 2 − 2 x − 5 5x 2 −2x−5 from − 2 x 2 − 5 x − 7 −2x 2 −5x−7.
Answer:
[tex]Result = -7x^2 - 3x- 2[/tex]
Step-by-step explanation:
Given
[tex]5x^2-2x -5[/tex] subtracted from [tex]-2x^2 - 5x - 7[/tex]
Required
Solve
The result is as follows:
[tex]Result = (-2x^2 - 5x - 7) - (5x^2-2x -5)[/tex]
Open bracket
[tex]Result = -2x^2 - 5x - 7 - 5x^2+2x +5[/tex]
Collect Like Terms
[tex]Result = - 5x^2-2x^2 - 5x +2x - 7+5[/tex]
[tex]Result = -7x^2 - 3x- 2[/tex]
The inverse has been reflected over which line
Answer:
Step-by-step explanation:
What is the image point of (7,0) after a translation right 2 units and up 1 unit?
Answer: (9,1)
Step-by-step explanation: This is because x (7) moves left and right, and y (0) moves up and down. the formula would be (x, y) --->(x+2, y+1)
Tara has a large box of treats that weighs 9.0 pounds. She uses the large box of dog treats to make smaller bags, each containing 0.6 pound of treats. How many smaller bags of dog treats can Tara make?
Answer:
Step-by-step explanation:
So, she has a box of treats that weighs 9.0 pounds.
She's using those treats to make smaller bags, each having 0.6 pounds of treats.
How many smaller bags can she make?
What is -1
What is the answer
Answer:
1
Step-by-step explanation:
The answer is actually just positive 1.
Absolute value is the direct opposite of a number with a positive value on a number line. However, the absolute value is always answered in a positive form of the number meaning that no matter what the number is (even if it's a positive number) the answer will always be that same number, but in positive form.
Remember, if a number is in between two of these " | " then the answer will be that same number but in positive form.
Hope this helps and have a nice day.
-R3TR0 Z3R0
A company has offices in two different countries. Suppose that the average age (in years) of the employees at location A is 40.140.140, point, 1 with a standard deviation of 5.55.55, point, 5, and the average at location B is 36.736.736, point, 7 with a standard deviation of 6.36.36, point, 3.
Every month, the company takes separate random samples of 505050 employees from each location for a survey. Each time, they look at the difference in the mean age sampled from each location \left( \bar{x}_\text{A} - \bar{x}_\text{B} \right)(
x
ˉ
A
−
x
ˉ
B
)left parenthesis, x, with, \bar, on top, start subscript, start text, A, end text, end subscript, minus, x, with, \bar, on top, start subscript, start text, B, end text, end subscript, right parenthesis.
What do we know about the shape of the sampling distribution of \bar{x}_\text{A} - \bar{x}_\text{B}
x
ˉ
A
−
x
ˉ
B
x, with, \bar, on top, start subscript, start text, A, end text, end subscript, minus, x, with, \bar, on top, start subscript, start text, B, end text, end subscript, and why?
Answer:
It's approximately normal, because both sample sizes are at least 303030.
Step-by-step explanation:
Khan Academy
IMPOSSIBLE PLEASE HELP! ALSO MAKE SURE TO WRITE A LET STATEMENT
