Answers
Answer:
c) 21.4
Step-by-step explanation:
9.5 times 1.5 times 1.5 is 21.375 or 21.4 rounded
Related Questions
What are all the factors of the number 90?
A) 3, 5, 6, 9, 10, 15, 18, and 30
B) 1 and 90
C) 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90
D) 1, 2, 3, 30, 45, and 90
Answers
Help me please please please
Answers
Answer:
I think it would 12 and 14
help with this math question
no joke answer if do it will be deleted and reported
answer if you know the answer
Answers
Answer:
1920 is 40 thousand and 1950 is 45 thousand
Step-by-step explanation:
graph y = 6/5x - 6/5
Answers
The ordered pairs are (1,0), (2,6/5),(3,12/5)
What is the solution to a linear equation?The solution of a linear equation is defined as the points, in which the lines represent the intersection of two linear equations. In other words, the solution set of the system of linear equations is the set of all possible values to the variables that satisfies the given linear equation.
Given here: The equation as y = 6x/5 - 6/5
putting (1,0) in the equation we get 6×1/5-6/5=0
Similarly we can find the ordered pair as y = 6/5x - 6/5
Hence, The ordered pairs are (1,0), (2,6/5),(3,12/5)
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what is 3/10(x+2)=12
Answers
X=38
Hope I helped :]
x=38 it takes a few steps to get the answer
During the exponential phase, e.coli bacteria in a culture increase in number at a rate proportional to the current population. If growth rate is 1.9% per minute and the current population is 172.0 million, what will the population be 7.2 minutes from now?
Answers
During the exponential phase, e.coli bacteria in a culture increase in number at a rate proportional to the current population. If growth rate is 1.9% per minute and the current population is 172.0 million, the population 7.2 minutes from now can be calculated using the following formula:
P(t) = P ₀e^(rt)where ,P₀ = initial population r = growth rate (as a decimal) andt = time (in minutes)Substituting the given values, P₀ = 172.0 million r = 1.9% per minute = 0.019 per minute (as a decimal)t = 7.2 minutes
The population after 7.2 minutes will be:P(7.2) = 172.0 million * e^(0.019*7.2)≈ 234.0 million (rounded to the nearest tenth)Therefore, the population of e.coli bacteria 7.2 minutes from now will be approximately 234.0 million.
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Give the domain and range. On a coordinate plane, points are at (negative 2, negative 1), (0, 1), (2, 3). a. domain: {2, 0, 2}, range: {1, 1, 3} b. domain: {–1, 1, 3}, range: {–2, 0, 2} c. domain: {–2, 0, 2}, range: {–1, 1, 3} d. domain: {1, 1, 3}, range: {2, 0, 2} Please select the best answer from the choices provided A B C D
Answers
Answer:
c. domain: {-2, 0, 2}, range: {-1, 1, 3}
Step-by-step explanation:
From the given points (negative 2, negative 1), (0, 1), (2, 3), we can determine the domain and range.
The domain represents the set of all possible x-values of the points, and the range represents the set of all possible y-values of the points.
In this case, we can see that the x-values are -2, 0, and 2, and the corresponding y-values are -1, 1, and 3.
Therefore, the correct answer is:
c. domain: {-2, 0, 2}, range: {-1, 1, 3}
NO LINKS!! URGENT HELP PLEASE!!!
Express the statement as an inequality
d. d is between 2 and 1
1. d < 1 < 2
2. 1 < d < 2
3. 1 < 2 < d
4. 2 ≥ d ≥ 1
5. 1 ≤ d ≤ 2
e. t is not less than 5
1. t > 5
2. t < 5
3. t = 5
4. t ≥ 5
5. t ≤ 5
f. The negative of z is not greater than 4
1. -z < 4
2. z ≤ -4
3. z ≤ 4
4. z < 4
5. -z ≤ 4
Answers
Answer:
d. 1 < d < 2
e. t ≥ 5
f. -z ≤ 4
Step-by-step explanation:
Answer:
d. 5. 1 ≤ d ≤ 2
e. 4. t ≥ 5
f. 1. -z < 4
Step-by-step explanation:
d. d is between 2 and 1
The statement "d is between 2 and 1" means that d is greater than 1 and less than 2. We can represent this using the inequality 1 < d < 2. However, the answer choices do not match this exact form of inequality. To rephrase the inequality in a way that matches the answer choices, we can use the logical "and" operator to combine two inequalities: d is greater than or equal to 1, and d is less than or equal to 2. This gives us the inequality 1 ≤ d ≤ 2, which is answer choice 5.
e. t is not less than 5
The statement "t is not less than 5" means that t is greater than or equal to 5. This can be represented using the inequality t ≥ 5, which is answer choice 4.
f. The negative of z is not greater than 4
The statement "the negative of z is not greater than 4" means that -z is less than or equal to 4. We can represent this using the inequality -z ≤ 4, which is answer choice 2. However, the question does not include an answer choice for -z < 4, which is also true based on the statement.
What is the surface area of this rectangular prism?
Answers
Answer:
396 in²
Step-by-step explanation:
The area of a rectangular prism is given by the formula:
\(A = 2(wl+hl+hw)\)
A = 2((6×7)+(12×7)+(12×6))
A = 2(42+84+72)
A = 2(198)
A = 396
Units will be in² since it is area. It will not be in³ as it is not volume!
Which statements are true? Select each correct answer. Responses Only some triangles are plane figures. Only some triangles are plane figures. All triangles are polygons. All triangles are polygons. All triangles have 3 right angles. All triangles have 3 right angles. All triangles are closed figures. All triangles are closed figures. All triangles have 3 straight sides.
Answers
The three true statements are as follows:
All triangles are polygons.All triangles are closed figures. All triangles have 3 straight sides.What are the true statements?In the list, there are several true statements and some of them include the facts that all triangles are polygons, they are closed figures and they have three straight sides.
A polygon is a shape with two or more sides. Triangles ahve three sides, so we can easily address them as polygons. Also, all triangles are closed figures and they also have three straight sides.
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1. Mr. C has a square soccer field. The length of the soccer field is 18 feet.
What is the area of the soccer field:,
What is the perimeter of the soccer field
Answers
Answer:
Area = 324ft²
Perimeter = 72ft
Step-by-step explanation:
Area of a square = length²
Area of a square = (18ft)² = 324ft²
Perimeter of a square = 4*length
Perimeter of a square = 4ft*18 = 72ft
A scientist has a 10 pound alloy
Answers
Answer:
good for him
Step-by-step explanation:
Brainliest Plzzz!!!
Answer:
Is this free points? well thx! if u actually need help let me know
Step-by-step explanation:
Brainliest please
how do you write a solution set when there are infinite solutions
Answers
Answer:
it depends
Step-by-step explanation:
sometimes a teacher will accept "there are infinite solutions" but if you cant you may need to do something else(this applies to basically everything)
for an example lets use x=1
(1,+infinity)
or
(1,-infinity)
(this is being graphed.) (this may not apply to everything)
i hope this helps
Afiq. Bala and Chin played a game of marbles. Before the game, Bala had fewer marbles than Afig and Chinhad?
- as many marbles as Bala.
After the game, Balahad lost 20% of his marbles to Chinwhile Afig had lost
3
of his marbles to Chin. Chingained 105 marbles at the end of the
game.
(a)How many marbles didChinhave after the game?
(b)After the game, the 3 children each bought another 40 marbles. How manymarbles did the 3 children have altogether?
Answers
(a) Chin had 93.1 marbles after the game.
(b) The three children had a total of 271.44 marbles altogether.
Let's break down the problem step by step to find the answers:
Initial marbles
Before the game:
Let's assume Afiq had x marbles.
Bala had 1/6 fewer marbles than Afiq, so Bala had (x - 1/6x) marbles.
Chin had 3/5 as many marbles as Bala, so Chin had (3/5)(x - 1/6x) marbles.
After the game
After the game, Bala lost 20% of his marbles to Chin, so he has 80% (or 0.8) of his initial marbles remaining.
Afiq lost 2/3 of his marbles to Chin, so he has 1/3 (or 0.33) of his initial marbles remaining.
Calculating the marbles
(a) How many marbles did Chin have after the game?
To find Chin's marbles after the game, we add the marbles gained from Bala to Chin's initial marbles and the marbles gained from Afiq to Chin's initial marbles.
Chin's marbles = Initial marbles + Marbles gained from Bala + Marbles gained from Afiq
Chin's marbles = (3/5)(x - 1/6x) + 0.8(x - 1/6x) + 0.33x
Chin's marbles = (3/5)(5x/6) + 0.8(5x/6) + 0.33x
Chin's marbles = (3/6)x + (4/6)x + 0.33x
Chin's marbles = (7/6)x + 0.33x
We are given that Chin gained 105 marbles, so we can equate the equation above to 105 and solve for x:
(7/6)x + 0.33x = 105
(7x + 2x) / 6 = 105
9x / 6 = 105
9x = 105 * 6
x = (105 * 6) / 9
x = 70
Substituting the value of x back into the equation for Chin's marbles:
Chin's marbles = (7/6)(70) + 0.33(70)
Chin's marbles = 10(7) + 0.33(70)
Chin's marbles = 70 + 23.1
Chin's marbles ≈ 93.1
Therefore, Chin had approximately 93.1 marbles after the game.
(b) After the game, the 3 children each bought another 40 marbles. To find the total number of marbles the 3 children have altogether, we need to sum up their marbles after the game and the additional 40 marbles for each.
Total marbles = Afiq's marbles + Bala's marbles + Chin's marbles + Additional marbles
Total marbles = 0.33x + 0.8(x - 1/6x) + (7/6)x + 40 + 40 + 40
Total marbles = 0.33(70) + 0.8(70 - 1/6(70)) + (7/6)(70) + 120
Total marbles = 23.1 + 0.8(70 - 11.7) + 81.7 + 120
Total marbles = 23.1 + 0.8 × 58.3 + 201.7
Total marbles = 23.1 + 46.64 + 201.7
Total marbles = 271.44
The three children had a total of 271.44 marbles altogether.
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Question
Afiq. Bala and Chin played a game of marbles. Before the game, Bala had 1/ 6 fewer marbles than Afig and Chinhad 3/5 as many marbles as Bala.
After the game, Balahad lost 20% of his marbles to Chinwhile Afig had lost
2/3 of his marbles to Chin. Chingained 105 marbles at the end of the
game.
(a)How many marbles didChinhave after the game?
(b)After the game, the 3 children each bought another 40 marbles. How manymarbles did the 3 children have altogether?
if a and b represent two outcomes that are not disjoint, what is the probability that at least one of them occurs?
Answers
The probability that at least one of the two outcomes occurs is equal to the sum of the individual probabilities minus the overlap between them.
The probability that at least one of two outcomes, represented by a and b, occurs is given by the union of the two events, represented by
P(a U b)
This probability is calculated as the sum of the individual probabilities of the two events, minus the probability of their intersection, represented by
P(a ∩ b)
This is because the intersection represents the overlap between the two events and is counted twice in the sum of the individual probabilities.
Mathematically, the probability of the union of two events can be expressed as:
P(a U b) = P(a) + P(b) - P(a ∩ b)
Therefore, the probability that at least one of the two outcomes occurs is equal to the sum of the individual probabilities minus the overlap between them. This calculation takes into account the fact that the overlap represents the probability of both outcomes occurring together, which is counted twice in the sum of the individual probabilities.
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Write the augmented matrix for the system of linear equations. (Do not perform any row operations.)
Answers
To write the augmented matrix we can arrange the coefficients of the variables and the constants in a matrix form.
\(\left[\begin{array}{ccc}6&-1&|4\\1&1&|6\\\end{array}\right]\)
What is an augmented matrix?
An augmented matrix is a way of representing a system of linear equations in a compact and organized form.
To write the augmented matrix for the system of linear equations 6x - y = 4 and x + y = 6, we can arrange the coefficients of the variables and the constants in a matrix form, as follows:
\(\left[\begin{array}{ccc}6&-1&|4\\1&1&|6\\\end{array}\right]\)
The left side of the vertical bar represents the coefficients of the variables, where the first row corresponds to the coefficients of x and the second row corresponds to the coefficients of y. The right side of the vertical bar represents the constants of the equations. The augmented matrix is formed by combining the coefficients matrix with the constants vector, separated by a vertical bar.
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Geometric mean of 45 and 15
Answers
Answer:
30
Step-by-step explanation:
\(\frac{45+15}{2}\) equals 30.
Answer:
45 + 15 = 60 divided by 2 is 30
At the farmers' market, Wyatt bought 2/3 of a pound of string beans and 1/3 of a pound of lima beans. How many more pounds of string beans did Wyatt purchase?
Answers
Answer:
1/3 lbs.
Step-by-step explanation:
To calculate how many more pounds of string beans were purchased than lima beans, subtract the amount of each.
\(\frac{2}{3} - \frac{1}{3} = \frac{1}{3}\)
So, Wyatt bought a third (1/3) of a pound more string beans than lima beans.
Can U Help MeSolve This?
Sequence Rule lNext Term
A. 5,9,17,33,__ l
B. 20,12,8,6,__ l
C. 2,8,26,80.__ l
D. 36,69,135,267__ l
E. 4,9,16,25,__ l
Answers
Answer:
A) 65
B) 5
C) 242
D) 531
E) 36
Step-by-step explanation:
A) Let the unknown term be x.
Difference between 5 & 9 = 4
Difference between 9 & 17 = 8 = 4×2
Difference between 17 & 33 = 16 = 8×2
It is observed that the difference between two terms is getting doubled. So,
Difference between 33 & x = 16×2 = 32
∴ x = 33 + 32 = 65
B) Let the unknown term be x.
Difference between 20 & 12 = 8
Difference between 12 & 8 = 8/2 = 4
Difference between 8 & 6 = 4/2 = 2
It is observed that the difference between two terms is getting halved.
Difference between 6 & x = 2/2 = 1
∴ x = 6 - 1 = 5
C) Let the unknown term be x.
Difference between 2 & 8 = 6
Difference between 8 & 26 = 18 = 6×3
Difference between 26 & 80 = 54 = 18×3
It is observed that the difference between two terms is getting tripled.
Difference between 80 & x = 54×3 = 162
∴ x = 80 + 162 = 242
D) Let the unknown term be x.
Difference between 36 & 69 = 33
Difference between 69 & 135 = 66 = 33×2
Difference between 135 & 267 = 132 = 66×2
It is observed that the difference between two terms is getting doubled.
Difference between 267 & x = 132×2 = 264
∴ x = 267 + 264 = 531
E) Let the unknown term be x.
4 = 2²
9 = 3²
16 = 4²
25 = 5²
It is observed that all the terms in the sequence are squares of consecutive natural numbers.
So, x = 6² = 36
Paula bought a rectangular picture frame. The frame is 20 inches wide and 24 inches long. What is the perimeter of the picture frame?
Answers
Answer:
p=88
Step-by-step explanation:
(20*2)+(24*2)=
40+48=
88
Answer:
88cm
Step-by-step explanation:
Perimeter of a rectangle = 2 ( l + b )
Perimeter of Picture frame = 2 ( 24 + 20 )
= 48 + 40
= 88
15 pies a m regla de 3
Answers
Answer:
5m
Step-by-step explanation:
regla de 3:
1m = 3ft
15 pies ÷ 3 = 5m
To find the product of
3
7
×
5
9
, Cameron simplified
3
7
to
1
7
and then multiplied the fractions
1
7
and
5
9
to find the product
5
63
. What is Cameron's error?
Cameron divided a factor in one of the numerators by the GCF but did not divide a factor in one of the denominators by the GCF. He should have simplified
5
9
to and multiplied
1
7
and to find the product .
please i need help.
Answers
Answer:
.........................
Hannah's suitcase has the following dimensions.
length: 27 inches
width: 21 inches
depth: 14 inches
What is the volume of Hannah's suitcase in cubic inches?
Answers
Answer:7938 inches square
Step-by-step explanation:
multiply everything
Answer:
7938
Step-by-step explanation:
1) A hairdresser uses 800ml of shampoo and 320 ml of conditioner on a daily basis. Write in its simplest form the ratio of shampoo to conditioner 2) sugar and flour are mixed in the ratio 2:3 how much sugar is used with 600g of flour?
Answers
Given:
1) A hairdresser uses 800ml of shampoo and 320 ml of conditioner on a daily basis.
The ratio from a to b is writtenn as,
\(a\colon b\text{ that is }\frac{a}{b}\)So, the ration of shampoo to the conditioner is,
\(\frac{800}{320}=\frac{5}{2}\)Answer: 5:2.
2) sugar and flour are mixed in the ratio 2:3
\(\text{sugar:flour}=2\colon3\)Let x be the amount of sugar is used with 600 g of flour.
\(\begin{gathered} \frac{2}{3}=\frac{x}{600} \\ 2\times600=3x \\ 1200=3x \\ x=\frac{1200}{3} \\ x=400\text{ g} \end{gathered}\)Answer: 400 g of suger is used.
(Look at pictures)
Geometry
(Plz answer fast ill give all points and brainly)
Answers
Answer:
D
Step-by-step explanation:
Clockwise would mean a rotation to the right, and since the triangle is already plotted, just use the little picture turning icon( in the top right corner of the photo of the problem) to turn, and look at the triangle in the original graph to see how it moved.
Then click the button three more time until you get the photo right-side-up, and choose which option is the best answer.
How many kilograms are in 1 ton, or 2,000 pounds?
Answers
Answer:
1,000 kilograms are in a ton
Step-by-step explanation:
The sequence of transformations R0,90 r x-axis is applied to XYZ to produce X’’ Y’’ Z’’. If the coordinates of Y’’ are (3,0),what are the coordinates of Y?
Answers
Answer:
Y = (0, 3)
Step-by-step explanation:
Notice that the first the transformation is a rotation of 90 degrees around the origin, and then a reflection around the x axis.
If a reflection around the x axis resulted in (3, 0) that means the point was already on the x axis.
Then in order for a rotation in 90 degrees to take the point Y to (3, 0), Y must have been on the y-axis as (0, 3)
Answer:
Y = (0, 3)
Step-by-step explanation:
Help me pls I will rate u five stars and like it if it is correct and I will try to mark u brainiest
Answers
second line: 64
hope this helped
Answer:
1. 8 x 8 ÷ 2
2. 64 ÷ 2 = 32
Step-by-step explanation:
(7+1) becomes 8 and 8 x 8 becomes 64
64 ÷ 2 = 32
State the end behavior. Please help
Answers
Answer:
The answer is A. I hope this helped
the average of three numbers is 1/5. Two of the numbers are 1/4 and 1/3. what is the third number?
Answers
Answer:
The third number is 1/60
Step-by-step explanation:
Let the denominator of the number = x
1/4 + 1/3 + 1/x = 1/5
1/4 + 1/3 = 3/12 + 4/12 = 7/12
The lowest common denominator is 60x.
(7/12 + 1/x)/3 = 1/5 Remember that this is the average of 3 numbers. That's what the 3 is doing on the left. Multiply both sides by 3
7/12 + 1/x = 3/5 Multiply through by 60x
35x + 60 = 36x
x = 60
Very nice problem. Thanks for posting. This problem is a little involved. If you have trouble with it, leave a note in the comments and I'll come back and discuss it.