What is the equivalent ratio to 64/256?

Answer:

C) Billy is five years older than his sister, Jenny. If Billy is 15 years old, how old is Jenny?

Step-by-step explanation:

The angelfish has grown by 5/6 inches, which is equivalent to 5/72 feet when converted.

The question asks how much an angelfish has grown both in inches and in feet.

Part A: Growth in Inches

The angelfish was originally 1 1/2 inches long and grew to 2 1/3 inches. To calculate the growth, subtract the original length from the current length:

2 1/3 inches (current length) - 1 1/2 inches (original length) = 7/3 inches - 3/2 inches

To subtract, convert to a common denominator (6 in this case): 7/3 becomes 14/6 and 3/2 becomes 9/6,

14/6 - 9/6 = 5/6 inches

So the angelfish has grown by 5/6 inches.

Part B: Growth in Feet

Since 1 inch is 1/12 of a foot, to calculate the growth in feet, multiply the growth in inches by the conversion factor:

5/6 inches * (1 foot/12 inches) = (5/6) * (1/12)

Multiplying these fractions, we get 5/72 feet, which is the growth in feet.

2.8 miles an hour

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P and L : 12 and 20 cm

Perimeter : 64 cm

Diagonal = 4√34

The playground is a rectangular shape. There are several properties possessed by rectangular shapes, namely:  

• 1. each angle is equal and is a right angle  

• 2. the diagonals intersect and divide each other equally  

• 3. sides facing the same length  

There are two rectangular shapes namely square and rectangle  

Square if all sides are the same length  

The formula used in rectangular is:  

• 1.Area  

Rectangle  

[tex]\large{\boxed{\bold{Area=w\:\times\:l}}}[/tex]

w = width  

l = length  

Square  

[tex]\large{\boxed{\bold{area=a^2}}}[/tex]

a = length of side  

• 2. perimeter  

Rectangle  

[tex]\large{\boxed{\bold{perimeter=2\times(w+l)}}}[/tex]

w = width  

l = length  

Square  

[tex]\large{\boxed{\bold{perimeter=4\times\:a}}}[/tex]

a = length of side  

P+L = 32 cm

Area = 240 cm²

Then

P = 32-L

Area = (32-L) x L

Area =32L-L²

240 = 32L-L²

-L²+32L-240=0

L²-32L+240 = 0

(L-12)(L-20)=0

L = 12 or L = 20

Then =P= 20 or 12

B)Perimeter= 2 x (P +L) = 2 x (12+20) = 64 cm

C) Diagonal

Phytagoras :

[tex]\rm diagonal=\sqrt{20^2+12^2}\\\\diagonal=\sqrt{400+144}\\\\diagonal=\sqrt{544}=4\sqrt{34}[/tex]

The ratio of the perimeters  

brainly.com/question/2142493  

The coordinates of the vertices of a rectangle  

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Solve the equation for w  

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The total amount of energy produced by the sun in a year will be 11.78 × 10³⁴ joules.

Scientific Notation is a way of writing down in the easy form of very large or very small numbers.

The total amount of energy produced by the sun in a year can be calculated by multiplying the sun's energy production per second by the number of seconds in a year.

3.8 × 10²⁷ joules/second × 31,000,000 seconds/year

To express this in scientific notation, we can rewrite the number using powers of 10.

3.8 × 10²⁷ × 3.1  × 10⁷

11.78 × 10³⁴ joules

In this expression, the coefficient (11.78 ) is the number of units of energy produced, and the exponent (34) tells us the magnitude of the number. The exponent is based on the base of 10, so the number is 10 to the power of 34 or 1 followed by 34 zeros. This is a very large number and helps to give us a sense of the scale of energy production by the sun.

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multiply rows by seats for each section then add them

28*38 = 1064

24*26 = 624

1064 + 624 =1688 total seats

Option: D is the correct answer.

     D. The domain would only include positive numbers.

Domain of a function--

It is the set of all the x-values or the values of the independent values for which the function is defined.

Here the function is used to represent the miles per gallon your car gets.

i.e. the independent variable is the number of gallons the car gets.

and the dependent variables is the number of miles covered by the car.

As the number of gallons of the car can't be negative or zero , it could be any positive number.

Hence, the domain would include any positive number.

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Watch this video hope this helps you.

Josh saves $14.72 per week from his $32.00 earnings after spending on snacks and school supplies.

The student is asking about how much Josh saves per week after spending on snacks and school supplies from his earnings. Josh spends 40 cents of every dollar on snacks and 14 cents of every dollar on school supplies, which totals 54 cents on expenditures out of every dollar he earns. To calculate his savings, we subtract this total expense from the dollar:

1 dollar - 0.54 dollars (expenses) = 0.46 dollars saved.

To find out how much Josh saves from his weekly earnings of $32.00, we multiply his savings rate per dollar by his total earnings:

$32.00 x 0.46 = $14.72 per week saved.

Answer:

The answer would be D.

Step-by-step explanation:

The statement is true. There is no counterexample. Parallel lines never intersect because they are parallel to each other. So, it is impossible for parallel lines to intersect. Hope that answers your question.

A counterexample is an example that is against or opposite the theory. They disapprove of the generalization. In math's counterexample is used to slightly abuse and refers to the example which shows the need to fully hypothesize a theorem.

Hence the correct option is B. If two lines are parallel, they may intersect twice.  

Learn more about the find a counterexample.

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Answer:

D.}7/2

Step-by-step explanation:

I took the test on time4learning in 2022 and got it right hope I helped and more importantly I hope you passed byee!!

Hence the  the function that represents the graph of the given function is:

g

We are given graphs of four function.

f,g,h and j and we are asked to find which of the following given four graphs represents the graph of the function:

[tex]y=10\times 4^x[/tex]

Clearly when x=0 we see that the function gives the value.

[tex]y=10\times 4^0\\\\y=10\times 1\\\\y=10[/tex]

Hence when x=0 the graph of the function must pass through 10. i.e. the graph of the function passes through the point (0,10).

Hence the  the function that represents the graph of the given function is:

g

The example that would most likely be graphed using a continuous graph is B, C, E, and F.

Discrete refers to something that cannot be divided into fractions or decimals. People are an example; you cannot have half a person. We commonly say that distinct items can be numbered.

Continuous is anything that can and must be divided into fractions and decimals. We can measure continuous circumstances, which are called to be measured. Height is an illustration of this.

Now in the given list of examples, the data that is continuous will have a continuous graph. Therefore, the data can be sorted as,

A. total cost, c, of buying b cans of beans

The given example is discrete because you can not buy a half can.

B. Total cost, c, of buying g pounds of broccoli

The given data is continuous because pounds of broccoli can be in decimal form.

C. Speed of a car, s, as it accelerates over time, t

The given data is continuous because the time period can be in decimal form.

D.The number of stamps, s, needed to mail p postcards.

The given example is discrete because you can mail a half postcard.

E. total distance, d, that has been driven over time, t.

The given data is continuous because the time period can be in decimal form.

F. decrease in outside temperature, F, one evening over time, t.

The given data is continuous because the temperature can be in decimal form.

Hence, the example that would most likely be graphed using a continuous graph is B, C, E, and F.

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