Solve two-sixths times three-fifths.

six thirtieths
seven thirtieths
five elevenths
six elevenths

In order for the relationship zyx ~ wvu to be correct, the following conditions must be true:

Corresponding angles are congruent: The angles formed by matching vertices should have the same measures in both triangles. This ensures that the corresponding angles are equivalent.

Corresponding sides are proportional: The lengths of the sides that connect the corresponding vertices of the triangles should have a consistent ratio. This implies that the corresponding sides are proportional to each other.

These conditions are based on the definition of similarity between two triangles. If both the corresponding angles are congruent and the corresponding sides are proportional, then the triangles zyx and wvu are considered similar (denoted by ~).

Therefore, in order for zyx ~ wvu to be correct, the congruence of corresponding angles and the proportionality of corresponding sides must hold true.

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The domain and the range of the piecewise function in this problem are given as follows:

The function in this problem is defined for all values of x between -6 and 2, except x = 0, and assumes all values of y between 0 and 6, except y = 1, hence the domain and range are given as follows:

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Answer:

$14.8, so its a decrease in the cost

Step-by-step explanation:

10% of 18.50 is 1.85

1.85 x 2 = 3.7

18.50 - 3.7 = 14.8

Answer:

-5

Step-by-step explanation:

Slope- intercept form:

y= mx +c, where m is the slope and c is the y-intercept

Since the given equation is already in the slope-intercept form, we can identify its slope by looking at the coefficient of the x term. Here the coefficient is -5, thus the slope of the given line is also -5.

Parallel lines have the same slope. Thus, the slope of the line that is parallel to y= -5x +7 will have a slope of -5.

Hello there! (:

Parallel lines have the same slope.

We are given that one line has a slope of -5, therefore, the line parallel to the given line has a slope of -5 as well.

Hope it helps you. Let me know if you have any questions or need further explanation. (:

~A smiley teen who adores helping others

\(MagicalNature\)

Answer:

29

Step-by-step explanation:

f(8)=5(8)-11

=40-11

=29

Roland's percent error is approximately 3.889%.

This means that his measured value differs from the actual value by 3.889% or 0.03889 in decimal form.

The positive sign indicates that Roland's measured value is slightly lower than the actual value.

To calculate Roland's percent error, we can use the formula:

Percent Error = (|Measured Value - Actual Value| / Actual Value) \(\times\) 100

Given that Roland measured a current of 0.173 amps while expecting a current of 0.180 amps, we can substitute these values into the formula:

Percent Error = (|0.173 - 0.180| / 0.180) \(\times\) 100

Simplifying the expression within the absolute value:

Percent Error = (|-0.007| / 0.180) \(\times\) 100

Since the absolute value of -0.007 is 0.007, we have:

Percent Error = (0.007 / 0.180) \(\times\) 100

Calculating the division:

Percent Error = 0.03889 \(\times\) 100

Percent Error = 3.889%.

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Answer: 66%

Step-by-step explanation: To convert a fraction to a percentage, divide the top number by the bottom number. For example, \(\frac{1}{4}\) is 25% because if divide them, (1÷4=0.25) then we get 25%. So, for this problem, we solve 2÷3, which equals 0.66, or 66%.

hope this helps!

please give brainliest!

Answer:

can you plz picture the graph so my answer you correctly .

Answer:

The right solution is "0.5".

Step-by-step explanation:

According to the question,

P(pay with the sponsored credit card | order exceeds $110)

= \(\frac{P(Pay \ with \ the \ sponsored \ credit\ card\ and\ order\ exceeds\ 110)}{P(order \ exceeds \ 110)}\)

= \(\frac{P(A \ and \ B)}{P(A)}\)

By putting the values, we get

= \(\frac{0.17}{0.34}\)

= \(0.5\)

Thus, the above is the right solution.

The logarithmic function that models the data is given as follows:

y = 1.0994 + 5.6403 ln(x).

The logarithmic function is used as from the table, the data has a initial fast increase and then the rate of the increase decreases, as the graph reaches it's horizontal asymptote.

The function is defined using a logarithmic regression calculator, inserting the points of the data-set.

From the table, the points are given as follows:

(0, 0.5), (1, 1.4), (2, 4.1), (3, 7.6), (4, 9.1), (5, 10).

(as x represents the number of years after 2005).

Inserting these points into the logarithmic regression calculator, the equation is given as follows:

y = 1.0994 + 5.6403 ln(x).

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We have that  the fourth term of an arithmetic sequence is

a_4=14

Option C

From the question we are told

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

A) 78

B) 32

C) 14

(Explain your work)

Generally the equation for the  arithmetic sequence  is mathematically given as

\(a_4=a_1+(n-1)d\)

Therefore

For seventh term

\(5=23+(6)d\\\\d=5-23/(6)\\\\d=-3\)

Therefore

For Fourth term

\(a_4=23+(3*(-3))\)

a_4=14

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Answer:

The minimum sample size needed is 68.

Step-by-step explanation:

We have that to find our \(\alpha\) level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\(\alpha = \frac{1 - 0.9}{2} = 0.05\)

Now, we have to find z in the Ztable as such z has a pvalue of \(1 - \alpha\).

That is z with a pvalue of \(1 - 0.05 = 0.95\), so Z = 1.645.

Now, find the margin of error M as such

\(M = z\frac{\sigma}{\sqrt{n}}\)

In which \(\sigma\) is the standard deviation of the population and n is the size of the sample.

Assuming that the standard deviation of the population of systolic blood pressures of executives of major corporations is 25 mm Hg.

This means that \(\sigma = 25\)

What is the minimum sample size needed for the researcher to be 90% confident that his estimate is within 5 mm Hg of u?

This minimum sample size is n.

n is found when M = 5. So

\(M = z\frac{\sigma}{\sqrt{n}}\)

\(5 = 1.645\frac{25}{\sqrt{n}}\)

\(5\sqrt{n} = 1.645*25\)

Dividing both sides by 5

\(\sqrt{n} = 1.645*5\)

\((\sqrt{n})^2 = (1.645*5)^2\)

\(n = 67.65\)

Rounding up:

The minimum sample size needed is 68.

Answer:

x = 2.93

Step-by-step explanation:

The sum of angles of the triangle is 180degrees, hence;

9x - 72 + 73x + 11 = 180

82x - 61 = 180

82x = 180 + 61

82x  = 241

Divide both sides by 82

82x/82 = 241/82

x = 2.93

Note that the functions might not be accurate but the same methos should be employed for any function given

Answer:

3.41565

Step-by-step explanation:

Answer:

3rd option: 32/24

Step-by-step explanation:

8/6 = 4/3

1st option: Now let's change the denominator to 24:

4/3 ==> ?/24

4/3 =

4*8 / 3*8 = 32/24, not 3/24.

2nd option: Now let's change the numerator to 24:

4/3 ==> 24/?

4/3 =

4*6 / 3*6 = 24/18, not 24/32

24/32 = 3/4, not 4/3 ==> don't get confused by this

3rd option: 32/24 is correct [Look at the explanation for 1st option]

4/3 ==> ?/24

4/3 =

4*8 / 3*8 = 32/24, not 3/24.

Hence, the 3rd option is correct.

Answer:

D. subtrahend

a quantity or number to be subtracted from another. so, 4 is the number which is to be subtracted from 10.

hope this answer helps you!

please mark this answer as the brainliest.. thank you!

By adding the cost of 2 child passes to each expression, Leah includes the cost of 2 more children going on the trip.

We have,

To include the cost of 2 more child passes in the expressions 3(a + c) and 3a + 3c,

We can simply add the cost of 2 child passes to each expression.

Let's assume the cost of each child pass is represented by the variable "p".

To modify 3(a + c), we add the cost of 2 child passes to the expression:

3(a + c) + 2p

This represents the total cost of 3 passes for children, including the original "a" and "c" passes, as well as the additional 2 passes.

To modify 3a + 3c, we also add the cost of 2 child passes:

3a + 3c + 2p

This represents the total cost of 3 passes for children, including the original "a" and "c" passes, as well as the additional 2 passes.

Thus,

By adding the cost of 2 child passes to each expression, Leah includes the cost of 2 more children going on the trip.

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Gross pay increases by more than $20 and withholding allowances stay the same. Option B is correct.

Given that,
The number of withholding allowances is less than 6. Which will cause the amount of federal income tax withheld to increase is to be determined.

Statistic is the study of mathematics that deals with relations between comprehensive data.

Here,
withholding allowances is an exemption that decreases the amount of income tax you must deduct from an employee's paycheck.
So, Gross pay increases by more than $20, and withholding allowances stay the same. because the withholding percentage 3%.

Thus, gross pay increases by more than $20, and withholding allowances stay the same. Option B is correct.

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Answer:

Step-by-step explanation:

Correct option is C)

19% of all the survey respondents implies we find out 19% of 310.

19% of 310=310×

100

19

​

=58.9 which is approximately equal to 59.

Seen from the table, 59 is the number of males taking geometry.

Answer:

85*65=5525

85*43=3655

5525-3655=1870

Hope This Helps!!!

Answer: 4

pls give brainliest

Answer:

What exactly is the question here ？？ （lol）

Answer:

She lost 475 points

Step-by-step explanation:

Given:

Lost point in next level = 75

Number of target = 5

Lost point in each target = 80

Find:

Total changes

Computation:

Total lost points = Lost point in next level + [Number of target][Lost point in each target]

Total lost points = 75 + [5][80]

Total lost points = 75 + 400

Total lost points = 475 point

Answer:

D

Step-by-step explanation:

Barb says shes the winner.  Darius says its a tie.  These claims are based off of the mean, the median, or both.  Calculate the mean and find the median to find the right answer.

Darius

The mean is 96, and the median is 96.

\(\frac{96 +54+120+87+123}{5} =96\)

54  87  96  120  123

Barb

The mean is 98, and the median is 96.

\(\frac{92+98+96+94+110}{5}=98\)

92  94  96  98  110

Now, look at the answer choices and pick the one that matches the results.

A)  Wrong.  Barb is correct if only the means is considered.  She has a larger mean but an equal median.

B)  Wrong.  If the median is only considered, then Darius is correct, not Barb.

C)  Wrong.  Darius is only correct if the median is considered.  If both are considered, then there is conflict.

D)  Correct.  Darius is correct of only the median is considered.

Answer: I think its D.

Step-by-step explanation:

Im currently taking the quiz right now. Ill change it if its wrong.

Answer:

$2.50

Step-by-step explanation:

6.25/2.5=2.5

Answer:

yes

Step-by-step explanation:

a) The probability of scoring a one is 1/7, since a one is not the loaded number six and all other scores are equally likely.

b) The probability of scoring a six is 3/7, since a six is the loaded number and occurs three times as often as any other score.

Let p be the probability of scoring any number except six. Then the probability of scoring a six is 3p, since a six is scored three times more often than any other score. Since there are six equally likely possible scores on a die, we have:

p + 3p + p + p + p + p = 1

Simplifying, we get:

7p = 1

Dividing both sides by 7, we get:

p = 1/7

Therefore, the probability of scoring any number except six is 1/7, and the probability of scoring a six is 3/7. We can now answer the questions:

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