Answers
No , 1,402 x 71 is 71 is not less than (1,402x 71) -40 .
An arithmetic} expression in mathematics is AN expression that is formed from variables and constants, in conjunction with pure mathematics operations (addition, subtraction, etc.). Expressions area unit created from terms.We have given two numbers 1,402 x 71 and (1,402x 71) -40.
As we can see that in second expression we have subtracted 40 from 1,402 x 71 .So , It is obvious that value of second expression will differ by first expression by 40 .
Hence , 1,402 x 71 is 40 more than (1,402x 71) -40 .
So , it is not possible to have 1,402 x 71 is 71 less than (1,402x 71) -40
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Related Questions
it is 4.5 miles from moulton to filby via Burnham and denton how far is it between denton and filby
Answers
Answer: I think that the answer is 3/4 miles
Step-by-step explanation:
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Answers
u wanna make yards into feet.
1 yard = 3 feet
since there is 14
14x3 = 42 feet
and since there is still 2 feet
u add them 42+2
44 feet (b)
Answer:
44
Step-by-step explanation:
Using the given information, find the mean, median, and mode.
Answers
To calculate the mean, median, and mode, we first need to know what each of these terms represents. The mean, also known as the average, is the sum of all the values divided by the total number of values. To find the mean, add up all of the values and divide by the number of values. The median is the middle value in a set of data when it is arranged in order from least to greatest. The mode is the value that occurs most frequently in a set of data. Here's an example to illustrate these concepts:
Let's say we have a set of data consisting of the following values: 2, 5, 5, 7, 8, 10, 12. To find the mean, we add up all of the values and divide by the number of values. In this case, the sum of the values is 49 (2+5+5+7+8+10+12) and there are 7 values, so we divide 49 by 7 to get the mean, which is approximately 7. To find the median, we first need to arrange the data in order from least to greatest: 2, 5, 5, 7, 8, 10, 12. The middle value is 7, so that is the median. To find the mode, we look for the value that occurs most frequently. In this case, 5 occurs twice, which is more than any other value, so the mode is 5.
In conclusion, the mean, median, and mode are all measures of central tendency that can be used to describe a set of data. The mean is the average value, the median is the middle value, and the mode is the value that occurs most frequently. When calculating these measures, it is important to carefully consider the data and choose the appropriate method for finding each value.
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Quadrilateral R was transformed to create its image, quadrilateral R', as shownon this coordinate plane.
Answers
Step 1:Write out the coordinates of the vertices of the objects and its images
Let the vertices of R be ABCD such that
A ( -9 , 3) B ( -5 , 7) C (-3 , 5) D (-5 , 2)
Let the vertices of R' be A'B'C'D' such that
A' (9 ,-6) B' (5 , -2) C' (3 , -4) D' (5 , -7)
Step 2: Reflect the object R about the y-axis
The reflection rule about the y-axis is given by
\((x,y)\to(-x,y)\)Let the corresponding image of R after reflection about the y-axis be the quadrialteral A'B'C'D'. Hence,
\(\begin{gathered} \text{ the coordinates of A' }=(-(-9),3)=(9,3) \\ \text{ the coordinates of B' }=(-(-5),7)=(5,7) \\ \text{ the coordinates of C' }=(-(-3),5)=(3,5) \\ \text{ the coordinates of D' }=(-(-5),2)=(5,2) \end{gathered}\)Step 3: Translate the quadrilateral A'B'C'D' down by 9 units.
The rule for translation down by 9 units is given by
\((x,y)\to(x,y-9)\)Let the corresponding image of A'B'C'D' after translation down the y-axis be the quadrialteral A''B''C''D''.
\(\begin{gathered} \text{ the coordinates of A'' }=(9,3-9)=(9,-6) \\ \text{ the coordinates of B'' }=(5,7-9)=(5,-2) \\ \text{ the coordinates of C'' }=(3,5-9)=(3,-4) \\ \text{ the coordinates of D'' }=(5,2-9)=(5,-7) \end{gathered}\)Hence, the coordinates of the vertices of the quadrialteral A''B''C''D'' corresponds to the coordinates of the vertices of R' .
Therefore, a translation 9 units down followed by a reflection over the y -axis, Option A is the correct answer
In a sample of U.S. adults, think that most celebrities are good role models. U.S. adults are selected from this sample without replacement. Complete parts (a) through (c). (a) Find the probability that both adults think most celebrities are good role models. The probability that both adults think most celebrities are good role models is nothing. (Round to three decimal places as needed.) (b) Find the probability that neither adult thinks most celebrities are good role models. The probability that neither adult thinks most celebrities are good role models is nothing. (Round to three decimal places as needed.) (c) Find the probability that at least one of the two adults thinks most celebrities are good role models. The probability that at least one of the two adults thinks most celebrities are good role models is nothing. (Round to three decimal places as needed.)
Answers
Complete question is;
In a sample of 800 U.S. adults, 199 think that most celebrities are good role models. Two Two U.S. adults are selected at random from the population of all U.S. adults without replacement. Assuming the sample is representative of all U.S.adults, complete parts (a) through (c).
(a) Find the probability that both adults think most celebrities are good role models. The probability that both adults think most celebrities are good role models is ________?(Round to three decimal places as needed.)
(b) Find the probability that neither adult thinks most celebrities are good role models. The probability that neither adult thinks most celebrities are good role models is _______?(Round to three decimal places as needed.)
(c) Find the probability that at least one of the two adults thinks most celebrities are good role models. The probability that at least one of the two adults thinks most celebrities are good role models ______? (Round to three decimal places as needed.)
Answer:
A) 0.062
B)0.564
C)0.436
Step-by-step explanation:
There are 800 US adults sampled and 199 think that most celebrities are good role models.
Now, two are selected without replacement.
Thus;
A) Probability that both adults think most celebrities are good role models would be = (199/800) × (198/799) = 39402/639200 = 0.062
B) we want to find probability that neither adult thinks most celebrities are good role models.
Now, since 199 out of 800 think that most celebrities are good role models..
Thus, number that doesn't think most celebrities are good role models = 800 - 199 = 601
probability that neither adult thinks most celebrities are good role models. would be = (601/800) × (600/799)= 180300/319600 = 0.564
C) We want to find the probability that at least one of the two adults thinks most celebrities are good role models.
Now, since we already have the probability that neither of them thinks most celebrities are good role models, we will just subtract that probability from 1.
Thus;
probability that at least one of the two adults thinks most celebrities are good role models = 1 - 0.564 = 0.436
you dont need to show your work i just need and answer ASAP
Answers
Answer:
y = 2x +4
Step-by-step explanation:
sorry...
Suppose you toss a coin 100 times and get 65 heads and 35 tails. Based on these results, what is the probability that the next flip results in a tail?
Answers
Answer:
\( P(Head) = \frac{65}{100}=0.65\)
\( P(Tail) = \frac{35}{100}=0.35\)
And for this case the probability that in the next flip we will get a tail would be:
\( P(Tail) = \frac{35}{100}=0.35\)
Step-by-step explanation:
For this case we know that a coin is toss 100 times and we got 65 heads and 35 tails.
We can calculate the empirical probabilities for each outcome and we got:
\( P(Head) = \frac{65}{100}=0.65\)
\( P(Tail) = \frac{35}{100}=0.35\)
And for this case the probability that in the next flip we will get a tail would be:
\( P(Tail) = \frac{35}{100}=0.35\)
Find the coordinates of the vertices of the image QRST after a reflection over the x axis.
Answers
Answer:
t - (-2,-1)
q - (1,-3)
r - (3,3)
s - (0,2)
Step-by-step explanation:
Find the least common multiple of these two expressions. 12x^2w^6v^8 and 8x^5w^3
Answers
Given
\(12x^2w^6v^8\text{ }and\text{ }8x^5w^3\)To find:
The Least Common Multiple of the above expressions.
Explanation:
It is given that,
\(12x^2w^6v^8\text{ }and\text{ }8x^5w^3\)That implies,
\(\begin{gathered} 12x^2w^6v^8=4\cdot3\cdot x^2\cdot w^3\cdot w^3\cdot v^8 \\ 8x^5w^3=4\cdot2\cdot x^2\cdot x^3\cdot w^3 \\ \therefore LCM=4\cdot3\cdot2\cdot x^2\cdot x^3\cdot w^3\cdot w^3\cdot v^8 \\ =24x^5w^6v^8 \end{gathered}\)Hence, the Least Common Multiple of the given expressions is,
\(LCM=24x^5w^6v^8\)Does anyone know the answers for daffynition decoder solving proportions
Answers
To solve proportions in math, you can use the following steps:
Write the proportion as a fraction.Cross-multiply the fractions (multiply the numerator of one fraction by the denominator of the other fraction).Solve for the variable by isolating it on one side of the equation.Check your answer by plugging it back into the original proportion.What is daffynition decoder solving proportions?
"Daffynition decoder" is a word puzzle game in which a code is employed to represent words, phrases, or sentences. To solve the puzzle, use the provided code to decode the words or phrases.
"Daffynition decoder" is a word puzzle game where a code is used to represent words, phrases or sentences. To solve the puzzle, you need to use the provided code to decode the words or phrases.
To solve proportions in math, you can use the following steps:
Write the proportion as a fraction.Cross-multiply the fractions (multiply the numerator of one fraction by the denominator of the other fraction).Solve for the variable by isolating it on one side of the equation.Check your answer by plugging it back into the original proportion.To know more about daffynition decoder visit,
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URGENT DUE IN FEW MINS6th grade math Calculate to TOTAL Surface Area.
Do NOT count the surface under the pyramid.
Answers
The surface area of the solid is 281 ft².
Given that, a solid figure made of a rectangular prism and a square pyramid,
We need to find its surface area,
To find the same, we will find the lateral surface area of square pyramid, and total surface area of rectangular prism,
So,
Surface area = 2×side×slant height + 2(length·width+width·height+height·length)-base area of the square pyramid,
= 2×5×5 + 2(4·12+12·5+4·5)-5²
= 50+256-25
= 281 ft²
Hence the surface area of the solid is 281 ft².
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find the value of x+1/x=3, then find x^3+1/x^3
Answers
Answer:
x+1x=3x+1x=3
(x+1x)3=33(x+1x)3=33
x3+3.x2.1x+3.x.1x2+1x3=27x3+3.x2.1x+3.x.1x2+1x3=27
(x3+1x3)+3.x2.1x+3.x.1x2=27(x3+1x3)+3.x2.1x+3.x.1x2=27
x3+1x3+(3x+3x)=27x3+1x3+(3x+3x)=27
x3+1x3+3(x+1x)=27x3+1x3+3(x+1x)=27
x3+1x3+3×3=27x3+1x3+3×3=27
the answer is 18
65%. persent of 120 students ate pizza for lunch how many student's ate pizza
Answers
0.65 of 120 is the same as
0.65 x 120.
0.65 x 120 = 78.
So, 78 students ate pizza.
.65 * 120 = 6.5 * 12 = 65 * 1.2 = 65 + 13 = 78 students ate pizza
double check
78 / 120 = 0.65
please give brainliest
The first time you have a chance at the game you can see that the player has been in
Answers
A data that appears to be an outlier has been circled as shown in the image attached below.
The estimated difference between any outliers and their predicted values is 285.
What is an outlier?In Mathematics and Statistics, an outlier is sometimes referred to as an anomalous data and it can be defined as a numerical value that is either unusually too large (big) or little (small) in comparison with the overall pattern of the numerical values contained in a data set.
This ultimately implies that, an outlier simply refers to individual data points (values) in a data set that do not fit or seem uncharacteristic of the overall pattern and general trend.
Based on the scatter plot, the predicted outliers are 150 and 435;
Difference = 435 - 150
Difference = 285.
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Factor the polynomial.3x^3- 48x
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Given the polynomial:
\(3x^3-48x\)Take 3x a common
so,
\(\begin{gathered} 3x^3-48x \\ =3x(x^2-16) \\ =3x\cdot(x-4)\cdot(x+4) \end{gathered}\)Let me know by Thursday pls
Answers
The angle relationships formed in the diagram are as follows;
∠1 and ∠5 are corresponding angles.∠4 and ∠7 are corresponding angles∠3 and ∠5 are alternate interior angles.∠1 and ∠8 are alternate exterior angles.∠2 and ∠7 are alternate exterior angles ∠3 and ∠6 are same interior anglesHow to find angles when parallel line s are cut by transversal ?When parallel lines are cut by a transversal, angle relationships can be formed such as corresponding angles, alternate interior angles, alternate exterior angles, vertically opposite angles, linear angles, etc.
Therefore, let's find the angles relationship formed in the diagram as follows:
∠1 and ∠5 are corresponding angles.
∠4 and ∠7 are corresponding angles
Corresponding angles are the angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line.
∠3 and ∠5 are alternate interior angles.
Alternate interior angles are the angles formed when a transversal intersects two coplanar lines.
∠1 and ∠8 are alternate exterior angles.
∠2 and ∠7 are alternate exterior angles.
Alternate exterior angles are the pair of angles that are formed on the outer side of the parallel lines but on the opposite side of the transversal.
∠3 and ∠6 are same interior angles. Same interior angles are supplementary angles.
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45 percent of 74 is the same as 30 percent of what number?
Answers
Answer:
it's 60.81 i just had the same question too :)
solve for "r"
m=3x/pir2h
Answers
The solution of the expression for r is given by:
\(r = \sqrt{\frac{3x}{2m\pi}}\)
How do we solve the expression for r?To solve the expression for r, we must isolate r, as a function of the other variables.
The expression is modeled by:
\(m = \frac{3x}{\pi r^2h}\)
Then, isolating r:
\(mr^2 = \frac{3x}{2\pi}\)
\(r^2 = \frac{3x}{2m\pi}\)
\(r = \sqrt{\frac{3x}{2m\pi}}\)
Thus, the solution of the expression for r is given by:
\(r = \sqrt{\frac{3x}{2m\pi}}\)
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Can someone determine the inverse? show work!:)
Answers
Answer:
1/f(x) = 9 / -3 - 4x
Step-by-step explanation:
Inverse of f(x) = 1/f(x)
=> 9 / -3 - 4x
Solve for x. Round to the nearest tenth, if necessary.
Answers
Answer:
9.6
Step-by-step explanation:
sin(angle)= opposite/hypotenuse
sin(42°)=6.4/X
X*SIN(42°)=6.4
X=6.4/SIN(42)
X=9.6
Answer:
Step-by-step explanation:
sin(42°)=6.4/X
X*SIN(42°)=6.4
X=6.4/SIN(42)
sin(42°)=6.4/X
X*SIN(42°)=6.4
X=6.4/SIN(42)
X=9.6
help pls :') 10th geometry
Answers
The value of angle C in given quadrilateral ABCD is 107⁰.
What is the measure of angle C?
The measure of angle C is calculated by applying the following rule of geometry for a quadrilateral as shown below.
Angle A + Angle C = 180 (opposite angles of a quadrilateral are supplementary).
We know the value of angle A, and we are to find the value of angle C as shown below.
C + (2x + 3) = 180
C = 180 - 2x - 3 ------- (1)
Using the knowledge of sum of angles in a quadrilateral, we will calculate the value of x:
A + B + C + D = 360
2x + 3 + 2x - 4 + (180 - 2x - 3) + 3x + 9 = 360
5x + 185 = 360
5x = 175
x = 175/5
x = 35
Angle C = 180 - 2x - 3
= 180 - 2(35) - 3
= 180 - 73
= 107⁰
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What is the slope of a line perpendicular to a line which has a slope of -7
Answers
Answer:
1/7 should be the answer you are looking for
-1/2 + v = 4/5 solve for v
Answers
Answer:
its 3/10
Step-by-step explanation:
V = 3/10
3
--
10
Don’t even know where to start! Please help with an explanation, thanks! :)
Answers
The values of the unknown angles are ∠1 = 92°, ∠2 = 24°, ∠3 = 64°, ∠4 = 35°, ∠5 = 81°
What are corresponding angles?Corresponding angles are the angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line (i.e. the transversal). For example, in the below-given figure, angle p and angle w are the corresponding angles.
∠1 + 88 = 180°( angles on a straight line)
∠1 = 180 - 88 which is 92°
∠3 = 64°( corresponding angles are equal)
∠2 + ∠1 + ∠3 = 180( sum of angles in a triangle)
∠2 + 92° + 64° = 180
∠2 = 180 - 92 - 64
∠2 = 24°
∠4 + 81 + ∠3 = 180 ( angles on a straight line)
∠4 + 81 + 64 = 180
∠4 = 180 - 64 -81
∠4 = 35°
∠5 = 81°( alternate angles are equal)
In conclusion the values of ∠1, ∠2, ∠3, ∠4, ∠5 are 92°, 24°, 64°, 35° and 81° respectively.
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The city council voted on a new tax. 38 council members voted in favor of the tax. The council has 76 members. What percentage of the council members voted in favor of the tax
Answers
The percentage of the council members who voted in favor of the tax is 50%.
What is the percentage?The percentage is a ratio that can be expressed as a fraction of 100.
Given that, the council has 76 members out of which 38 members voted in favor of the tax.
The percentage amount of members who favor the tax is:
(38/76) × 100%
= 50%
Hence, the percentage of the council members who voted in favor of the tax is 50%.
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Round the result to the nearest tenth of a unit.
Answers
We have that the area of the sector of a circle can be found with the following equation:
\(A=\frac{\theta}{360}\pi r^2\)where theta is the measure of the angle and r is the radius. In this case, we have the following:
\(\begin{gathered} \theta=60 \\ r=6 \end{gathered}\)then,using the formula for the area of a sector, we have:
\(A=\frac{60}{360}(3.14)(6)^2=\frac{2160}{360}(3.14)=6\cdot3.14=18.84\operatorname{cm}^2\)therefore, the area is 18.84 cm^2
It takes amy 8 minutes to mow 1/6 of her backyard. At that rate how many more minutes will it take her to finish mowing her backyard
Answers
Answer:
40 minutes
Step-by-step explanation:
If it takes her 8 minutes to mow 1/6 of it, we can find the total amount of time it will take by multiplying 8 by 6, since 1/6 times 6 is 1 (1 represents the whole lawn mowed)
8(6) = 48
The question asks for how many more minutes it will take, so subtract 48 by 8.
48 - 8 = 40
= 40 minutes
Answer:
40 minutes
Step-by-step explanation:
We can use ratios to solve
8 minutes x minutes
------------------- = ----------------
1/6 yard 1 yard
Using cross products
8 * 1 = 1/6 x
Multiply each side by 6
8*6 = 1/6 * x * 6
48 = x
48 minutes total
She has already done 8 minutes
48-8 = 40 minutes
If the terminal point determined by t is (-5,-4), then
\sin (t) =
;
\cos (t) =
;
\tan (t) =
.
Answers
Answer:
The trigonometric ratios associated with (-5, -4) are \(\sin t \approx -0.625\), \(\cos t \approx -0.781\) and \(\tan t = 0.8\).
Step-by-step explanation:
Let \(\vec u = (x,y)\). From Trigonometry, we remember the following definitions for the trigonometric ratios, dimensionless:
\(\sin t = \frac{y}{\sqrt{x^{2}+y^{2}}}\) (1)
\(\cos t = \frac{x}{\sqrt{x^{2}+y^{2}}}\) (2)
\(\tan t = \frac{y}{x}\) (3)
If we know that \(x = -5\) and \(y = -4\), then the trigonometric ratios are, respectively:
\(\sin t = \frac{-4}{\sqrt{(-5)^{2}+(-4)^{2}}}\)
\(\sin t \approx -0.625\)
\(\cos t = \frac{-5}{\sqrt{(-5)^{2}+(-4)^{2}}}\)
\(\cos t \approx -0.781\)
\(\tan t = \frac{-4}{-5}\)
\(\tan t = 0.8\)
The trigonometric ratios associated with (-5, -4) are \(\sin t \approx -0.625\), \(\cos t \approx -0.781\) and \(\tan t = 0.8\).
Maria earned a score of 80% on her math test. Each question on the quiz was worth 1 point, and Maria got 12 questions correct. How many questions were on the quiz?
Answers
Answer:
15 questions were on the quiz
Step-by-step explanation:
12/15 = .80 = 80%
Answer:
68?
Step-by-step explanation:
How to solve ?? 3 (3z-6)=0
Answers
Answer:
Step-by-step explanation:
3(3z-6)=0
multiply your three with the 3z and the -6
9z-18=0
figure out what - 18 = 0
9z=18
9*2=18
z=2
hope this helps