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Answer: 1 5/9 (one and five-ninths)

Answer:

v=2.4/1.6=1.5 m/s

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The approximate speed of the waves when the distance and the time is given so it should be 1.5 m/s.

Since the distance between two incoming wave crests is about 2.4 m and he then measures the time of arrival between wave crests to be 1.6 seconds.

So here the speed be like

\(= 2.4 \div 1.6\)

= 1.5 m/s

Hence, The approximate speed of the waves when the distance and the time is given so it should be 1.5 m/s.

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Answer:

\(21.7 x 10^5\)

Step-by-step explanation:

(6.2 x 10²) x (3.5 x 10³)

First, multiply the coefficients: 6.2 x 3.5 = 21.7.

Then, add the exponents: 10² x 10³ = 10^(2+3) = 10^5.

Therefore, the result is 21.7 x 10^5.

Answer:

3286000

Step-by-step explanation:

Your analysis is correct. Here's a summary:

If it is sunny, then it is 80° Fahrenheit. (Original statement)

Converse: If it is 80° Fahrenheit, then it is sunny. (Valid)

If it is 80° Fahrenheit, then it is sunny. (Original statement)

Converse: If it is sunny, then it is 80° Fahrenheit. (Valid)

If it is not sunny, then it is not 80° Fahrenheit. (Original statement)

Converse: If it is not 80° Fahrenheit, then it is not sunny. (Invalid)

Counterexample: A day that is not 80° Fahrenheit and not sunny (e.g., 70° and cloudy).

If it is 80° Fahrenheit, then it is sunny. (Original statement)

Converse: If it is sunny, then it is 80° Fahrenheit. (Invalid)

Counterexample: A day that is 80° Fahrenheit and cloudy.

In cases 1 and 2, the original statements and their converses are valid because the relationship between "sunny" and "80° Fahrenheit" holds in both directions. However, in cases 3 and 4, the converses are invalid because there are counterexamples where the second part of the statement (either "not 80° Fahrenheit" or "cloudy") does not necessarily imply the first part ("not sunny" or "80° Fahrenheit").

Answer:

at least 8 gallons

Step-by-step explanation:

Answer:

C: EAF Is the correct answer

Answer:

(2, -6)

Step-by-step explanation:

1. The rule for reflecting a point across the y-axis is (x, y) -> (-x, y)

Therefore, the ordered pair that describes the location of C' is (2, -6).

Answer:

(2, -6)

Step-by-step explanation:

The type of sytudy that we have here is the observational study.

In an observational study, the researcher observes and analyzes data from individuals without actively intervening or manipulating any variables.

In this case, the researcher is observing and comparing the health outcomes of two groups of individuals: those who have eaten a vegan diet for the past five years and those who have not.

The participants are not randomly assigned to the groups, and the researcher does not actively control or manipulate the diet of the individuals.

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From the given equation, it is possible to show that the ordered pair is a solution to the linear equation :  Yes, it is a solution.

An equation can be represented by a linear function. The standard form for the linear equation is: y= ax+b , for example, y=10x+9. Where:

a= the slope. It can be calculated for Δy/Δx .

b= the constant term that represents the y-intercept.

For the given example: a=10 and b=9.

You can find the solution of a linear equation when you replace the value of coordinate x in the linear equation and its result is equal to zero.

The equation of this exercise is y=11x-4 , when you compare this equation with the  standard form for the linear equation is: y= ax+b. You find that a=11 and b = -4.

For solving this equation, you should replace the given coordinate x in the given equation. If the value found for y is the same of the given coordinate y,  the ordered pair is a solution. Otherwise, the ordered pair is not a solution.

Thus,

y=11x - 4 , for x=0, you have

y=11*0 -4

y=0-4

y= -4

You found y= -4 the same value of the y of the ordered pair. Therefore, the ordered pair is a solution of the linear equation.

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Answer:

ounces = 16(6+2) + 16

Step-by-step explanation:

First you would have to find the conversion rate of pounds to ounces which is 16 ounces for 1 pound. That means that you would have to multiply 16 by the amount of pounds you have. Then you would have to add the amount of ounces you have onto the equation so A would be the one that does that.

Answer:

D

Step-by-step explanation:

3 | 1   5   - 8   6

   ↓   3    24   48

   ----------------------

    1   8   16    54 ← Remainder

The side length of the cube is 5.6 feet (rounded to the nearest tenth).

We can calculate the side length of a cube with a volume of 141 cubic feet using the formula for cube volume , which is \(V = s^3\), where V is the volume and s is the side length.

We can calculate s by taking the cube root of both sides of the equation:

\(s = (V)^{(1/3)\)

Substituting V = 141, we get:

\(s = (141)^{(1/3)\)

By using a calculator to evaluate this expression, we may determine:

s ≈ 5.6

As a result, the cube's side length is roughly 5.6 feet (rounded to the closest tenth). This indicates that if we increase the side length by three, it will become longer. (\(s^3\)), we will get the volume of the cube, which is 141 cubic feet.

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Answer:

Answers are below

Step-by-step explanation:

1.) No solution

2.) Unique solution

3.) Unique solution

4.) No solution

I graphed the equation that had a unique solution on the graph below.

If these answers are correct, please make me Brainliest!

96 / 6 = 32 / 2 = 16 / 1 = 16 per pillow

Answer:

16$

Step-by-step explanation:

96$ for 6 pillows, so divide that cost by 96$/6=16$ per pillow

The sample should be taken to provide a 95% confidence interval is 200.

A confidence interval is made up of the mean of your estimate plus and minus the estimate's range. This is the range of values you expect your estimate to fall within if you repeat the test, within a given level of confidence.

Confidence is another name for probability in statistics.

Given the planning value for the population proportion,

probability, p = 0.25

q  = 1 - p = 1 - 0.25

q = 0.75

margin of error = E = 0.06

value of z at 95% confidence interval is 1.96,

the formula for a sample is,

n = (z/E)²pq

n = (1.96/0.06)²*0.25*0.75

n = 200.08

n = 200 approx

Hence sample size is 200.

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The volume of the rectangular prism with a length of 9m, width of 12m, and height of 5m is 540 cubic meters.

To find the volume of a rectangular prism, we multiply its length, width, and height.
Given that the length is 9m, the width is 12m, and the height is 5m, we can calculate the volume as follows:

Volume = Length x Width x Height

Substituting the given values:

Volume = 9m x 12m x 5m

To perform the multiplication, we can multiply the numerical values first and then consider the units:

Volume = (9 x 12 x 5) m³

Multiplying the numbers:

Volume = 540 m³

Therefore, the volume of the rectangular prism with a length of 9m, width of 12m, and height of 5m is 540 cubic meters.

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Answer:

43.96

Step-by-step explanation:

Circumference of a Circle:

C = 2πr

Given:

π = 3.14

r = 7

Work:

C = 2πr

C = 2(3.14)(7)

C = 43.96

Answer:

Triangle BCD is congruent to triangle EGF by SAS theorem

you can substitute words for symbols if needed

Step-by-step explanation:

Answer:

Tanisha = 14 years

Ana = 7 years

Elicia = 16 years

Step-by-step explanation:

Let T = age of Tanisha

Let A = age of Ana

Let E = age of Elicia

Tanisha is twice as old as Ana:  

T = 2A

⇒ A = (1/2)T

Elicia is 2 years older than Tanisha:

E = 2 + T

Sum of all their ages is 37:

A + E + T = 37

Substitute A = (1/2)T and E = 2 + T into A + E + T = 37 and solve for T:

⇒ (1/2)T + 2 + T + T = 37

⇒ (5/2)T = 35

⇒ T = 14

If T = 14, then

A = (1/2)T = (1/2) 14 = 7

If T = 14, then

E = 2 + T = 2 + 14 = 16

8/9 = 0.89

therefore

8/9 is larger than 0.70

answer: 8/9

1. The distances of 220 feet and 126 feet are the circumferences of the two circles. We can see the circumference as a kind of 'perimeter' for a circle.

2. The radius of the circle of Ana's brother in the blue car is as follows:

a. We have that the circumference of a circle is given by the formula:

Then, we need to solve this equation for r. We have that pi = 3.14, and C = 220 feet. Then, we have:

Rounding to the nearest tenth, we have that the radius is RB = 35.0 feet (or 35 feet).

3. We can apply the same procedure to find the radius of the circle made by Ana's sister in the green car (she traveled 126 feet).

Rounding to the nearest tenth, we have that the radius is RG = 20.1 feet.

4. The difference in the radii of the circles is the difference between the two ones already obtained. Then, we have:

Therefore, the difference is 14.9 feet.

The distance that Zoe rode while the car was behind her was of:

160 kilometers.

The relation between velocity, distance and time is that the velocity is the distance divided by time, hence the equation is presented as follows:

v = d/t.

The values of the parameters in this problem are given as follows:

(both of these measures are taken from the first sentence of the problem).

Then the total distance is obtained replacing the values into the equation as follows:

80 = d/4

d = 80 x 4

d = 320 kilometers.

The car was behind her for half the trip, hence the distance that the car spent behind her was of:

d = 0.5 x 320 = 160 kilometers.

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#1

\(\\ \sf\longmapsto 6^{-3}\)

\(\\ \sf\longmapsto \dfrac{1}{6^3}\)

\(\\ \sf\longmapsto \dfrac{1}{216}\)

#2

\(\\ \sf\longmapsto 786700000=7.867\times 10^8passengers\)

#3

\(\\ \sf\longmapsto 1.584\times 10^7=15840000\)

Answer:

Step-by-step explanation:

2

Answer:

20/27 or 0.74

Step-by-step explanation:

The total number of people is: 2+6+5+14 = 27

Total number of people that don't have a cat is: 6+14 = 20

20/27 = 0.74

The probability that the individual must stop at at least one light that is 0.45.

Probability is the mathematical tool or procedure of predicting how likely a given event is going to happen.

Given is that there are two traffic lights on the route used by a certain individual to go from home to work. Let {E} denote the event that the individual must stop at the first light, and define the event {F} in a similar manner for the second light. Suppose that -

We can write -

P{E ∪ F} = P{E} + P{F} - P{E ∩ F}

P{E ∪ F} = 0.4 + 0.2 - 0.15

P{E ∪ F} = 0.6 - 0.15

P{E ∪ F} = 0.45

Therefore, the probability that the individual must stop at at least one light that is 0.45.

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The volume of cone is 175 m³

Firstly,

Volume of Pyramid.

The volume (V) of a pyramid is  

V = ⅓Ah

Data:

V = 175m³

Calculation:

175 = ⅓× A× h

Ah = 175*3

Ah = 525m³

Secondly,

The volume (V) of a cone is

V = ⅓Ah

Data:

Ah = 525 m³

Calculation:

V = ⅓ A× h

V = 175 m³

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