Which is 0.54 delete converted to a simplified fraction

Answer:

actually what is this is you is this a geometry, trigonometry I don't know what to call

Answer:

S (1 , 0)

T (7 , 1)

Step-by-step explanation:

If QRST is a parallelogram, P is the mid point of segment QS and segment RT.

Basic formula for mid-point of segment: ((x1+x2)/2 , (y1+y2)/2)

T (x₁ , y₁)    S (x₂ , y₂)   P (2 , 3)    Q (3 , 6)   R (-3 , 5)

2 = (x₁ + (-3))/2         x₁ = 7

3 = (y₁ + 5)/2            y₁ = 1

T (7 , 1)

2 = (x₂ + 3))/2         x₂ = 1

3 = (y₂ + 6)/2           y₂ = 0

S (1 , 0)

If one diagonal of a kite is twice as long as the other diagonal and the area of the kite is 240 square inches, then the length of the shorter diagonal is 4√15 inches and the length of the longer diagonal is 8√15 inches.

To find the length of the diagonals, follow these steps:

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Answer:

p=-2

Step-by-step explanation:

we can solve by both methods

if it is divisible by x-1,then remainder is zero.

i solve by synthetic division.

x-1=0,x=1

1 |  1 -1  p  2

 |      1  0  p

_________

   1   0  p |2+p

Here 2+p is remainder.

p+2=0

p=-2

Answer:

tn=t¹+d(n-1)

Step-by-step explanation:

d=common difference

t¹=1st term

n= the nth term

Answer:

Step-by-step explanation:

Sequence, so easiest way is difference between any 2 consecutive numbers

Neg 3 to 2, difference is 5

2 to 7, difference is 5

7 to 12 , difference is 5

So sequence result for n

= starting point + (n-1)(5)

Eg 2nd, N= 2

Starting point is neg 3

Sequence = -3 + 2-1 (5) = -3 + 5 = 2

9th, n = 9

-3 + 8(5)

-3 + 40

37

Answer:

The population was 3 times greater in 2010 than in 1970.

Step-by-step explanation:

To find how many times greater the population was, you divide the population from 2010 by the population in 1970.

\(\frac{2*10^{7} }{6.7*10^{6} } = 2.985\) ≈ 3

Hope this helps!

population was 3 times greater in 2010

Answer:

.

Step-by-step explanation:

Answer:

1. B

2. A

3. I

4. I

These should be correct

Answer:

D) Translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the x-axis​

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and translation.

If a point X(x, y) is translated a units right and b units down, it new location is X'(x + a, y + b)

If a point X(x, y) is reflected across x axis, it new location is X'(x, -y)

Pentagon ABCDE is at A(-4, 5), B(-6, 4), C(-5, 1), D(-2, 2), E(-2, 4) while pentagon A"B"C"D"E" is at A"(4, -7), B"(2, -6), C"(3, -3), D"(6, -4), E"(6, -6)

If pentagon ABCDE is Translated according to the rule (x, y) → (x + 8, y + 2), the new points would be A'(4, 7), B'(2, 6), C'(3, 3), D'(6, 4), E'(6, 6). If a reflection across the x axis is the done, the new points are A"(4, -7), B"(2, -6), C"(3, -3), D"(6, -4), E"(6, -6)

Answer:

c=ab/2y

Step-by-step explanation:

y=ab/2c

to get rid of the denominator we divide by 2c.

(y=ab/2c)2c

2cy=ab

now we need to get rid of the 2y from the c to isolate it. in order to do this, we must divide by 2y.

Doing this we get c=ab/2y

9514 1404 393

Answer:

  c = (ab)/(2y)

Step-by-step explanation:

The given equation can be multiplied by c/y to solve for c.

  \(y=\dfrac{ab}{2c}\\\\y\cdot\dfrac{c}{y}=\dfrac{ab}{2c}\cdot\dfrac{c}{y}\\\\\boxed{c=\dfrac{ab}{2y}}\)

_____

Comment on the form of the answer

When the answer is written in plain text, the fraction bar no longer serves as a grouping symbol. Hence, parentheses are needed around the denominator:

  c = ab/(2y)

The formula for the volume of a cone is:

V = (1/3)πr²h

where r is the radius of the base, h is the height of the cone, and π is pi.

In this case, the slant height is given as 17 cm, which we can use with the radius to find the height of the cone using the Pythagorean theorem:

h² = s² - r²

h² = 17² - 8²

h² = 225

h = 15

Now that we have the height, we can plug in the values for r and h into the formula for the volume:

V = (1/3)π(8²)(15)

V = (1/3)π(64)(15)

V = (1/3)(960π)

V = 320π

Therefore, the volume of the cone is 320π cubic cm. Answer: 320π.

Answer: 72 Calories

Step-by-step explanation:

First, calculate the calories per ounce.

216/18= 12

Then, multiply by 6 to get how many calories Sam consumed.

12 * 6= 72

Sam consumed 72 calories.

You can also see that 6 ounces is 1/3 of the bottle, so the answer can also be derived by multiplying 218 by 1/3.

Answer:

30 boxes of cereal

Step-by-step explanation:

Divide 120 boxes equally among 4 shelves. 120/4 = 30

The tray of gelatin that would taste more like lemon would be = the both trays.

A dessert is defined as the part of a course meal that is usually taken at the end of a three course meal.

In the making of a gelatin dessert by Luke he made the following combinations;

strawberry gelatin and lemon gelatin = Large tray

½ strawberry gelatin and ½ lemon gelatin = Small tray

The tray that will taste more of lemon would be the both trays because the same measurement of lemon gelatin was used for both the large and small tray.

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Answer:

neither

Step-by-step explanation: its just neither

Answer:

The answer is

y=3/5x

Answer:

d

Step-by-step explanation:

Answer:

2 = 1

Step-by-step explanation:

5y = ax + 5 and 1/4y = 1/10x - 1We need both formula in slope-intercept format...y=mx+bm=slopeb=y-intercept, value of y when x=05y = ax + 5Let's divide both sides by 5...(5y)/5=[(a/5)x]+(5/5)y=(a/5)x+1Any line parallel to this, must have a slope equal to a/5. 1/4y = 1/10x - 1Let's multiply both sides by 4...4[(1/4)y]=[(1/10)(4)x]-[(1)(4)]y=(4/10)x-4y=(2/5)x-4 2/5 = a/5 2=a

Answer:

21 ft^2

Step-by-step explanation:

5x3=15

3x2=6

15+6=21

Answer:

21 ft squared

Step-by-step explanation:

Make the rectangle whole: 6x5=30

Find the area of the missing piece: 3x3=9

Subtract the missing piece's area by the whole area: 30-9=21

The number of customers (n) must be between 0 and 100 (inclusive) to be within the valid domain of the function.

In this context, the domain of the function h(n) represents the valid values for the number of customers (n) that can attend the theater on Thursday nights.

Given that the theater holds 100 customers at capacity, the domain would be limited to values of n that fall within the capacity of the theater, which is from 0 to 100. This is because the theater cannot accommodate more than 100 customers, and it is not possible to have a negative number of customers.

Therefore, the domain of the function h(n) in this context would be:

Domain: 0 ≤ n ≤ 100

It means that the number of customers (n) must be between 0 and 100 (inclusive) to be within the valid domain of the function.

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Answer:

(3,-4)

Step-by-step explanation:

The value of the Ford truck decreased by a factor of 0.1169 over the 8 years. The percentage decrease in the value of the truck is 88.3%.

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.

For #3, the initial value of the Ford truck was $52,000, and it depreciated 18% each year for 8 years.

To find the factor by which the value decreased, we can use the formula:

factor of decrease = (1 - rate of decrease)^number of years

Plugging in the values, we get:

factor of decrease = (1 - 0.18)^8 = 0.1169

Therefore, the value of the truck decreased by a factor of 0.1169 over the 8 years.

To find the percentage decrease, we can use the formula:

percentage decrease = (initial value - final value) / initial value * 100%

The final value can be calculated as the initial value multiplied by the factor of decrease:

final value = initial value * factor of decrease = $52,000 * 0.1169 = $6,082.80

Plugging in the values, we get:

percentage decrease = ($52,000 - $6,082.80) / $52,000 * 100% = 88.3%

the value of the Ford truck decreased by 88.3% over the 8 years.

Therefore, The value of the Ford truck decreased by a factor of 0.1169 over the 8 years. The percentage decrease in the value of the truck is 88.3%.

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In each of the following situations, I will describe a sample space S for the random phenomenon involving a basketball player:

Situation 1: A basketball player shoots four free throws, and you record the sequence of hits and misses.

Step 1: The sample space S represents all possible outcomes for the number of baskets the basketball player makes out of the four free throws. The sample space consists of the numbers 0, 1, 2, 3, and 4, where each number represents the number of successful baskets made by the player. There are five possible outcomes in the sample space S.

Sample space S: {HHHH, HHMH, HHHM, HHMM, HMHH, HMMH, HMHM, HMMM, MHHH, MHMH, MHHM, MHMM, MMHH, MMMH, MMHM, MMMM}

Situation 2: A basketball player shoots four free throws, and you record the number of baskets she makes.

Step 2: The sample space S represents all possible outcomes for the number of baskets the basketball player makes out of the four free throws. The sample space consists of the numbers 0, 1, 2, 3, and 4, where each number represents the number of successful baskets made by the player. There are five possible outcomes in the sample space S.

Sample space S: {0, 1, 2, 3, 4}

In both situations, the sample space S is important for calculating probabilities and determining the likelihood of certain outcomes. By defining the sample space S, we can determine the probability of a specific outcome occurring and make informed decisions based on this probability.

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Answer:

396

Step-by-step explanation:

5280/40 =132

132x3 =396

Answer: I would paint either of the 3/4 of a circle or a circular ring.

Step-by-step explanation: We shall start by calling the three quarter circle on the left A, and the ring on the right we shall call B.

The area of both can be calculated and that figure which results in the lesser value (of area) shall cost you less to paint.

For A, the area of the circle is given as

Area = πr²

Where π shall be taken as 3.14 and the radius r is 6.

Area = 3.14 * 6²

Area = 3.14 * 36

Area = 113.04

The area of the quarter of the circle would be subtracted from the total area as shown in the calculation above.

Area of sector = ∅/360 * πr²

The sector is a quarter of the circle and that makes the angle at the sector to be equal to (360/4) 90 degrees. Therefore ∅ equals 90.

Area of sector = (90/360) * 113.04

Area of sector = 1/4 * 113.04

Area of sector = 28.26

Area of A therefore is derived as;

Area of A = 113.04 - 28.26

Area of A = 84.78 square metres

For B, the area of the ring is given as follows;

Area of B = Area of larger circle - Area of smaller circle

Area of B = πR² - πr²

Where R is the radius of the larger circle and r is the radius of the smaller inner circle. By factorizing the right hand side of the equation, we now have;

Area of B = π (R² - r²)

Area of B = 3.14 (6² - 3²)

Area of B = 3.14 (36 - 9)

Area of B = 3.14 * 27

Area of B = 84.78 square metres.

From the calculations shown along with the explanations, both the three-quarters and the ring have exactly the same area, which means you are going to spend exactly the same quantity of paint and spend the same amount of time painting either one of them.

So the answer is; I would paint EITHER ONE OF THEM.

The half-life period of a radioactive element is 7 days. The fraction of the radioactive element that disintegrates in 21 days is 0.406.

The half-life period of a radioactive element is 7 days.

Fraction of the sample will remain after 21 days:

The decay constant \(\lambda\) = \(\frac{0.693}{t_{1/2} }\)

= \(\frac{0.693}{7} = 0.099\)/ hour

t = 21 days

t = \(\frac{2.303}{\lambda} log\frac{a}{a-x}\)

21 = \(\frac{2.303}{0.099}log\frac{a}{a-x}\)

0.9028 = \(log\frac{a}{a-x}\)

2.466 = \(\frac{a}{a-x}\)

\(\frac{a-x}{a} =0.406\)

Hence,

The half-life period of a radioactive element is 7 days. The fraction of the radioactive element that disintegrates in 21 days is 0.406.

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The surface area of the enclosure is 19.3 cm². A tungsten sphere with a radius of 1.24 cm is enclosed in a large evacuated enclosure.

The atomic number of tungsten is 74. A tungsten nucleus contains 74 protons and 110 neutrons. A tungsten sphere has a radius of 1.24 cm.
Wolframite and scheelite are the two primary minerals that contain tungsten. Tungsten's name comes from the Swedish word "tung sten," which means "heavy stone."
A tungsten nucleus contains 74 protons and 110 neutrons. The atomic weight of tungsten is 183.84. This means that each tungsten atom has a mass of 183.84 atomic mass units (amu). A tungsten sphere with a radius of 1.24 cm is enclosed in a large evacuated enclosure.
The surface area of the sphere is calculated using the following formula:
Surface Area = 4 × π × r² = 4 × π × (1.24 cm)² = 19.3 cm².
The surface area of the evacuated enclosure is the same as the surface area of the sphere. The surface area of the enclosure is 19.3 cm².

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Answer:

$60

Step-by-step explanation:

i-ready

Technician B is correct

The catalytic converter's location is crucial, and it should be as far away from the engine as feasible.

By transforming hazardous emissions from the engine into less damaging gases, the catalytic converter is in charge of lowering their levels. It is placed further away from the engine so that it can operate at high temperatures.

The catalytic converter could become overheated, lose efficiency, and even sustain damage if it is placed too close to the engine. In order to ensure the catalytic converter's good operation, it is best practice to position it far from the engine, as stated by Technician B.

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If the point A is translated 5 units up and 10 units to the left, then the location of resulting point A is (-5, 6).

Translating a point involves moving it a given distance horizontally and/or vertically. You can find the address of a translated point as follows:

We have the information from the question is:

The point a is translated 5 units up and 10 units to the left

and we have to find the location of a.

Now, According to the question:

A graph is translated k units vertically by moving each point on the graph k units vertically.

Th position of point A is (5, 1)

A is translated 5 units up and 10 units to the left.

Left and right side describes the x axis of translation and up , down describe for y axis

(5-10, 1+5)

(-5,6)

Hence, If the point A is translated 5 units up and 10 units to the left, then the location of resulting point A is (-5, 6).

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Complete question is:

The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first determine the percentage of adults who have heard of the brand. How many adults must he survey in order to be 80% confident that his estimate is within six percentage points of the true population​percentage?

Complete parts​ (a) through​ (c) below.

1) Assume that nothing is known about the percentage of adults who have heard of the brand.

a.n=_________​(Round up to the nearest​ integer.)

2) Assume that a recent survey suggests that about 85​% of adults have heard of the brand.

b.n=_________(Round up to the nearest​ integer.)

​3) Given that the required sample size is relatively​ small, could he simply survey the adults at the nearest​ college?

A.​No, a sample of students at the nearest college is a stratified​ sample, not a simple random​ sample, so it is very possible that the results would not be representative of the population of adults.

B.​No, a sample of students at the nearest college is a cluster​sample, not a simple random​ sample, so it is very possible that the results would not be representative of the population of adults.

C.​Yes, a sample of students at the nearest college is a simple random​ sample, so the results should be representative of the population of adults.

D.​No, a sample of students at the nearest college is a convenience​ sample, not a simple random​ sample, so it is very possible that the results would not be representative of the population of adults.

Answer:

1) 114

2) 58

3) Option D

Step-by-step explanation:

From tables, the critical value of a confidence interval of 80% is 1.282.

1) I have attached the explanation

2) I have attached the explanation

3) When our sample is nearby, we simply make use of a convenience sample.

Now, convenience samples are biased. Therefore it is not a good sampling methodology.

Therefore, we can say that:

No, we should not just simply survey the adults of the nearest college due to the fact that it is a convenience sample.

The option that corresponds to the conclusion is option D.

Which is the net of a cube? B

What is the surface area? 24cm^2

2x2 = 4, then, x by the 6 equal side ==>24 or you could count the little squares.

What is the volume? 8cm

V = l x w x h

= 2 x 2 x 2

=8

Which is the net of a rectangular prism with a volume of 9 unit cubes? What is

the surface area? (9x2=18) + (4x3 = 12 ) = 30cm^2

D

V= 1x3x3

=9

Which is the net of a rectangular prism with a volume of 30 unit cubes? C

What is the surface area?

(15x2=30) + ( 5x2 =10) + (6x2=12) = 52cm^2

.Explain why the remaining figures are not nets.

Not sure

Hope this helps!