0.88 is 12% decay's multiplier
Explanation:12% decay's multiplier is shown below:
1 - 12%
= 1 - (12/100)
= 1 - 0.12
= 0.88
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Confession: I'm bad at math
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Answer:
77.3
Step-by-step explanation:
V=lwh
4.6*4.2*4.0=77.28
77.28 to the nearest tenth is 77.3
Write the relation as a set of ordered pairs?
a. ordered pairs: {(0, 2), (2, 6), (4, 10)}
b. ordered pairs: {(2, 0), (6,2), (10,4)}
C. ordered pairs: {(0, 2), (6,2), (10,4)}
d. ordered pairs: {(2,0), (2, 6), (4, 10)}
800 liralık bir telefonun fiya-
tina %6 zam yapılıyor.
Yeni satış fiyatı kaç lira
olur?
Answer:
8ile 6 yı çarp sonucu 800 ile topla 48+800= 848
An average slice of american cheese is about 1/8
inch thick. What is the height of a package containing 20 slices?
Pls answer number 2 I’ll give brainliest thank youu!
Answer:
$4.40
Explanation:
8/100 = 0.08
55*0.08 = 4.4
What is five sixths divided by nine thirds?
Answer:
0.270.27777777777
Step-by-step explanation:
You draw a diagram and color each side in for both of them
See photo please help
Answer:
2/3 is right one . option no B
HELP ITS DUE TMR PLEASE
Answer:
im pretty sure the answer is (-5,-7)?
Suppose Nancy has 15 sorts of colors black, red, and of wschure black and were
What is the probability
randomly selected stw be blue
Answer:
Hi there here is the answer!
Step-by-step explanation:
Out of the 3 main chioces there is a total of 15!
so, it would be a probability of 5/15. or 1/3 / 1:3
Elena makes her favorite shade of purple paint by mixing 3 cups of blue paint, 1 1/2 cups of red paint, and 1/2 cup of white paint. Elena has 2/3 cup of white paint. How much purple paint can she make?
Elena can make 20/3 cups of purple paint
What is the unitary method?
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
WE are given that Elena makes her favorite shade of purple paint by mixing 3 cups of blue paint, 1 1/2 cups of red paint, and 1/2 cup of white paint.
Since Elena has 2/3 cup of white paint. then;
1 1/2 cups of red paint (1 1/2=1.5)
1/2 cup of white paint (1/2=0.5)
Then the ratio is 3:1.5:0.5
Means every 0.5 cups of white paint Elena makes 5 cups of purple paint (3+1.5+0.5)
Let x the number of cups of purple paint
5/ 0.5 = x / (2/5)
x = 20/3 cups of purple paint
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I WILL MARK BRAINIEST
please help it’s due
Answer:
Step-by-step explanation:
C
Find the PE ratio. Round to the nearest whole number.
Stock: Crown
Current Price per Share: $32.59
Annual Net Earnings per Share: $9.06
Answer:
4
Step-by-step explanation:
The current price per share is $32.59
The annual net earnings per share is $9.06
Therefore the PE ratio can be calculated as follows
= $32.59/$9.06
= 3.59
= 4 (to the nearest whole number)
Hence the PE ratio is 4
Determine by inspection (that is, with only minimal calculations) if the given vectors form a linearly dependent or linearly independent set. Justify your answer u = [3]
[-1]
v=[6]
[-4]
w=[1]
[7]
a. Linearly dependent. Notice that u V 3w b. Linearly independent. If {u1, u2, . . ., um} is a set of vectors in Rn and n < m, then the set is linearly independent. c. Linearly dependent. Notice that v - 2u, so 2u- d. Linearly independent. The vectors are not scalar multiples of each other. e. Linearly dependent. If (ui, u2, ..., um) is a set of vectors in R" and n< m, then the set is linearly dependent.
a. Linearly dependent. Notice that u = 3w, so w can be written as a scalar multiple of u, meaning the set is linearly dependent.
b. Linearly independent. The vectors are not scalar multiples of each other, meaning they are linearly independent.
c. Linearly dependent. Notice that v = -2u, so v can be written as a scalar multiple of u, meaning the set is linearly dependent.
d. Linearly independent. The vectors are not scalar multiples of each other, meaning they are linearly independent.
e. Linearly dependent. If (ui, u2, ..., um) is a set of vectors in R" and n < m, then the set is linearly dependent. This means that the set of vectors {u, v, w} is linearly dependent as n = 2 and m = 3.
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if the figures below are similar give the scale factor of figure a to b,20,17.5,16,14
Answer:
Step-by-step explanation:
Find tα/2 for n = 18 and a 99% confidence interval.
The value of tα/2 of the t-test is 2.898
How to determine tα/2?A t-test is a statistical test that is used to compare the means of two groups. tα/2 refers to the t critical value from the t-distribution table that corresponds to α/2
Given: n = 18 and a 99% confidence interval
We have to find the critical t value for 99% confidence level and sample size of 18
Degrees of freedom = n - 1 = 17
α = 1 - 0.99 = 0.01
α/2 = 0.01/2 = 0.005
In the t table (check the attached image), we have to check the value against the column 0.005 and for 17 degrees of freedom.
The value obtained from the table is 2.898
Therefore, tα/2 = 2.898
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0.007 is 1/10 of what?
Answer:
0.007 × 10 = 0.07
Step-by-step explanation:
cant do step by step
Answer:
0.070
Step-by-step explanation:
Write your question as an equation, then solve.
0.007 = 1/10 × what
The inverse of the coefficient of "what" is 10/1, so multiply both sides of the equation by that.
10 × 0.007 = 10 × 1/10 × what
0.070 = what
0.007 is 1/10 of 0.070
od
2
(
2 7 1-3
1 3 1-2
6:1-6
b =
d =
IDONE
Answer:
\( a = \boxed{1},\: b=\boxed{0}\\\\c=\boxed{0},\: d=\boxed{1}\)
Step-by-step explanation:
\(\begin{bmatrix} 2 & 7\\\\1 & 3\end{bmatrix}\:\begin{bmatrix} -3 & 7\\\\1 & -2\end{bmatrix}=\begin{bmatrix} a & b\\\\c & d\end{bmatrix}\)Multiply both the matrices on left side, we find:\(\begin{bmatrix} 2(-3)+7(1) & 2(7)+7(-2)\\\\1(-3)+3(1) & 1(7)+3(-2)\end{bmatrix}=\begin{bmatrix} a & b\\\\c & d\end{bmatrix}\)\(\rightarrow\begin{bmatrix} -6+7 & 14-14\\\\-3+3 & 7-6\end{bmatrix}=\begin{bmatrix} a & b\\\\c & d\end{bmatrix}\)\(\rightarrow\begin{bmatrix} 1 & 0\\\\0 & 1\end{bmatrix}=\begin{bmatrix} a & b\\\\c & d\end{bmatrix}\)Comparing the corresponding elements of both the matrices on both sides, we find:\( a = \boxed{1},\: b=\boxed{0},\:c=\boxed{0},\: d=\boxed{1}\)Simply the expression completely 1/2/4/3
Answer: what
Step-by-step explanation:
If x= 3, what is the value of 4x2 - 7?
Answer:
D:29
Step-by-step explanation:
4(3) ^2 - 7 =
6^2 -7 =
36 - 7 = 29
hope this helped!
To maximize profit, your factor manufactures 1389 scarves per day. Of course, not all scarves are produced perfectly. From
recent maintenance records you know that approximately 34.9% scarves are found to be defective per day. At the end of each
hour, the quality control department randomly selects 7 scarves to test from a batch of 14 scarves.
Question 3.1: Let's assume that each hour is equally likely to have the same proportion of defects. At least how many defects
do we expect in each batch?
Answer:
9 . 12
Step-by-step explanation:
the sum of the digits of a certain two-digit number is7. reversing its digits increase the number by 9. what is the number?
Answer: the number is 12.
Step-by-step explanation:
Let's call the two-digit number "x". We know that the sum of its digits is 7, so we can represent the number as 10a + b, where a and b are the digits of the number and a is the tens digit and b is the units digit.
The statement that "reversing its digits increases the number by 9" means that the number obtained by reversing the digits is x + 9. We can represent this reversed number as 10b + a.
So, we have two equations:
10a + b = x
10b + a = x + 9
Now, we can substitute the value of x from the first equation into the second equation:
10b + a = 10a + b + 9
Expanding both sides, we get:
10b + a = 10a + b + 9
9b = 9a + 9
b = a + 1
We know that 0 < a < 9, since the number is a two-digit number. So, we can conclude that 0 < b < 10.
We can now substitute the value of b into the first equation:
10a + (a + 1) = x
11a + 1 = x
11a = x - 1
a = (x - 1) / 11
Since a is the tens digit of the number, it must be an integer. We can test different values of x to find the value that satisfies this condition.
If x = 20, then a = (20 - 1) / 11 = 1. This gives us b = a + 1 = 2. The original number is 10a + b = 10 + 2 = 12, which satisfies all the conditions.
So, the number is 12.
-Write the perimeter and area as an algebraic expression * Dyuda de Cools Add-ons The latest eEnglishBUUR- SpanishWrite the perimeter and area as an algebraic expression1) Write and simplify the perimeter of a square whose side is 4x - 2 inches.2) Write and simplify an algebraic expression for the area of a rectangle whose width is 6 feet and whose length is 3x + 1. Then, find the area if x = 2.5.3) The area of a rectangle is 8x - 12. The width is 4 feet. Find the length4) The perimeter of a rectangle is 4x + 14. The length is x + 5. Find the width.
What is the y-intercept of the line given by the equation below?
y = 8x + 7
Answer:
The y-intercept is \(7\)
Step-by-step explanation:
Think of y=mx+b
m is the slope
b is the y-intercept
since 7 is in the b, the y-intercept is 7.
The sample space of a random experiment is {a, b, c, d, e, f}, and each outcome is equally likely. A random variable is defined as follows:
Outcome a b c d e f
X 0 0 1.4 1.4 2 3
Determine the probability mass function of X. Use the probability mass function to determine the following probabilities.
A) P(X = 1.6).B) P(0.5 < X < 2.7).C) P(X > 3).D) P(0 ≤ X < 2).E) P(X = 0 or X = 2).
Answer:
X ____ : 0 ______ 1.4 _____ 2 _____ 3
P(X) ___ 1/3 _____ 1/3 _____ 1/6 ____ 1/6 ;
0 ;
1/2 ;
0 ;
2/3 ;
1/2
Step-by-step explanation:
Each has the same probability ;
X ___ : 0 ___ 0 ___ 1.4 ____1.4 ___ 2 ___ 3
P(x) __ 1/6 __1/6 ___ 1/6 ___ 1/6 ___1/6 __ 1/6
Probability : required outcome / Total possible outcomes
X = 0
P(x = 0) = 1/6 + 1/6 = 2/6 = 1/3
X = 1.4
P(x = 1.4) = 1/6 + 1/6 = 2/6 = 1/3
X = 2
P(X) = 1/6
X = 3
P(x) = 1/6
Hence ;
X ____ : 0 ______ 1.4 _____ 2 _____ 3
P(X) ___ 1/3 _____ 1/3 _____ 1/6 ____ 1/6
A) P(X = 1.6).B) P(0.5 < X < 2.7).C) P(X > 3).D) P(0 ≤ X < 2).E) P(X = 0 or X = 2).
A.)
P(X = 1.6) = 0
B.)
P(0.5 < X < 2.7) = p(x = 1.4) + p(x = 2)
P(0.5 < X < 2.7) = 1/3 + 1/6 = (2 + 1) / 6 = 3/6 = 1/2
C.)
P(X > 3) = 0
D.)
P(0 ≤ X < 2) = P(0) + P(1.4)
P(0) + P(1.4) = 1/3 + 1/3 = 2/3
E.)
P(X = 0 or X = 2) = 1/3 + 1/6 = (2 + 1)/6 = 3/6 = 1/2
A line with slope −23
passes through the point (−12,16) What is an equation of the line
.
Answer:
y = -23x - 260
Step-by-step explanation:
Slope-intercept: y = mx + b
so m = -23
Using (-12,16)
16 = -23(-12) + b
16 = 276 + b
b = -260
then y = -23x - 260
SOMEONE PLEASE HELP ???
Which of the following proportionality statements is correct ?
Answer:
The third one is correct
Step-by-step explanation:
fMr. Dieter wants to tile the family room in his basement. He has selected a pattern of square tiles that measure 9 inches by 9 inches each. The.shape of the floor to be tiled is shown below. (3 points for each part)
(a) The area of the family room is 146 square feet .
(b) 21.6 tiles of the 9 inches by 9 inches tiles will take to cover the floor.
(c) total number of boxes that Mr. Dieter will buy for the room is 1.8 boxes.
The area of the rectangle is on its side. Basically, the formula for the area is equal to the product of the length and width of a rectangle. And when we talk about the perimeter of a rectangle, it is equal to all four of its sides.
(a) the area of the family room can be determined by calculating the area of each of the shapes and adding the 3 areas together
area of a rectangle = length x breadth
⇒ 16 x 7 = 112 ft²
Area of a triangle = 1/2 x base x height
Area of the smaller triangle = (1/2) x 4 x 3 = 6 ft²
Area of the bigger triangle = (1/2) x 8 x 7 = 28 ft²
Some of the areas = 112 + 6 + 28 = 146 ft²
(b)
1. First convert the area of the room to inches
⇒ 1 ft = 12 in
⇒ 146 x 12 = 1752 in²
2. the next step is to determine the area of the tile
area of a square = length²
⇒ 9² = 81 in²
3. Divide the area of the room by the area of the tile
⇒ 1752 / 81 = 21.6 tiles
(c)
total number of boxes that would be bought = 21.6 /12 = 1.8 boxes.
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The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day,
276 people entered the park, and the admission fees collected totaled 664.00 dollars. How many
children and how many adults were admitted?
Your answer is
number of children equals____
number of adults equals____
PLSASE HELP ME SOLVE ITS MULTIPLE CHOICE
Answer:
c i believe:)
Step-by-step explanation:
hope this helps:) brainliest please!
write out the sample space for the given experiment. use the following letters to indicate each choice: w for white, o for orange, y for yellow, c for cherry, e for ebony, and m for maple.while renovating your house, you have a choice of paint colors for your game room: white, orange, or yellow. you also have the following options for the finish on your entertainment center: cherry, ebony, or maple.
The Sample space would be
{(w,c), (w,e), (w,m), (o, c) (o,e), (o,m), (r,c), (r,e), (r,m)}
According to the question,
Colors for room are { w, o,r}
Entertainment center would be { c, e, m}
A set that consists of all possible outcomes and the result from a random experiment( real or conceptual) is called a sample set. The experiment of tossing a coin results in either of two possible outcomes; a head (H) or a tail (T). The sample space for this experiment is S= {H, T}. If we take a sample space by tossing two coins the result would be S={HH, HT, TH, TT}.
So, the Sample space would be
{(w,c), (w,e), (w,m), (o, c) (o,e), (o,m), (r,c), (r,e), (r,m)}
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