Please help!! I don’t understand this :(

The height of painting lies between 8 and 9 feet.

The square numbers before and after 65 are 64 and 81 respectively. Further, 64 is the square of 8 and 81 is the square 9. This indicates that √65 will lie between the whole numbers 8 and 9. The whole numbers are defined as the numbers who are an integer and do not have fractions.

Since 65 is close to square number 64 rather than square number 81, the square root of 65 should also be close to the whole number 8.

Thus, it is evident that height of the walls lie between two consecutive whole numbers 8 and 9.

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The complete question is -

The height of a painting is √65. Between which two consecutive whole numbers is √65?

Answer:

x=2

y=7

Step-by-step explanation:

Since we know that the object is a rectangle, we know that the opposite sides are equal to each other. Thus:

9 = y+2

and

2y = 7x

Using algebra we can solve the first equation:

9 = y+2

9-2 = y

7 = y

Now we can use substitution:

2y = 7x

2(7)=7x

14=7x

x=2

Answer:

- high tide occurs at 12 noon and 12 midnight

- Low tide occurs at 6 a.m and 6 p.m

- maximum depth value = 20 ft

- Minimum depth value = 15 ft

Step-by-step explanation:

The depth is modelled as;

y = 20 + 5 cos (πt/6)

We are told that t = 0 represents 12:00 midnight.

This is high tide because at t = 0, the cos function will be at it's maximum value of 1 since cos 0 = 1.

Max depth value is;

y = 20 + 5(0)

y = 20 ft

Minimum depth value will be the low tide and it will be when the cos function is equal to -1.

Thus;

y = 20 + 5(-1)

y = 15 ft

Since t represents number of hours and since at 12 midnight, t = 0, thus; high tide will occur again at;

12 noon

Also, let's check for low tide.

Let's try t = 6 which means 6 a.m

Thus;

y = 20 + 5 cos (π(6)/6)

y = 20 + 5 cos π

Cos π has a value of -1

Thus;

y = 20 + 5(-1)

y = 20 - 5

y = 15 ft

Thus;

Low tide occurs at 6 a.m and 6 p.m

Answer:

The answer is 75.011

add the given values only make sure the decimal points are in the same line

Answer:

$901

Step-by-step explanation:

x=37units

48 (37) - 875

1776-875

901

Answer:

4894-

Step-by-step explanation:

dsfghbsvacfvgb VSCDFVRGb vzxVfd xvf cdv

Answer:

x = 60/17, y = 24/17

Step-by-step explanation:

Answer:

52

Step-by-step explanation:

To solve, use the Pythagorean Theorem, which says c² = a² + b². Enter 20 as a and 48 as b and square them both. This will give you 400 for a, and 2304 as b. Add them to get 2704. So, c² = 2704. Find the square root of this to get 52. So, the third side is 52 in length.

Answer:

80

Step-by-step explanation:

Answer:

yes,5

Step-by-step explanation:

Answer:

49 Hours

Step-by-step explanation:

If it takes him 1 hour to finish 1 page of notes and he already finished 1, he would need to do a total of 49 hours to get 49 more pages done.

Hope this helps!

Answer:

y=27

Step-by-step explanation:

Simplifying

42 = y + 15

Reorder the terms:

42 = 15 + y

Solving

42 = 15 + y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-1y' to each side of the equation.

42 + -1y = 15 + y + -1y

Combine like terms: y + -1y = 0

42 + -1y = 15 + 0

42 + -1y = 15

Add '-42' to each side of the equation.

42 + -42 + -1y = 15 + -42

Combine like terms: 42 + -42 = 0

0 + -1y = 15 + -42

-1y = 15 + -42

Combine like terms: 15 + -42 = -27

-1y = -27

Divide each side by '-1'.

y = 27

Simplifying

y = 27

Answer:

27

Step-by-step explanation:

Answer:

The equation that can be used to determine the number of rounds that Emma golfs is:

x=(c-7.50)/6.25

Step-by-step explanation:

From the information given, the total amount Emma pays to go miniature golfing is equal to the price of the admission ticket plus the result of multiplying the price per round of golf for the number of rounds and according to this, the equation would be:

c=7.50+6.25x, where:

c is the total cost for Emma to go miniature golfing

x is the number of rounds

Now, you can solve for x to determine the equation that can be used to find the number of rounds that Emma golfs:

x=(c-7.50)/6.25

You can replace c with 26.25:

x=(26.25-7.50)/6.25

x=18.75/6.25

x=3

Answer:

The most general convention is that the orientation of a vector is the angle of rotation in the counterclockwise direction of the vector with respect to the East.

Step-by-step explanation:

Answer:

its a smg

Step-by-step explanation:

its a man made tool

Answer: The distance or d = 6.324555

For:

(X1, Y1) = (-1, -3)

(X2, Y2) = (1, 3)

Step-by-step explanation:

Distance Equation Solution:  This picture of the work out problem will show you how you would work it out.  

Answer:

because they are clearly the same shap but not the same size

Step-by-step explanation:

def of similar (also what ~ means) Two figures that have the same shape are said to be similar.

Answer: my biggest learning is for this year is how bill of rights works

Step-by-step explanation:

The values of A, B and C that would complete the table is 0, -3 and -7 respectively.

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the equation y = -2x - 3. Using the table of values:

When x = -1; y = -2(-1) - 3 = 0

When x = 0; y = -2(0) - 3 = -3

When x = 2; y = -2(2) - 3 = -7

The values of A, B and C that would complete the table is 0, -3 and -7 respectively.

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Answer:

81

13.6

Step-by-step explanation:

When rounding 81.23 to the ones place, look at the following spot, the tenths place, to determine whether to round up or down. If the value is 4 or less, round down. If the value is 5 or greater, round up. 2 is less than 4, so round 81.23 to 81.

Since we're looking to round 13.567 to the nearest tenth, look at the value of the number in the hundreths spot. Repeat the same process as above. 6 is greater than 4, so round 13.567 to 13.6.

Answer:

For a 200 mile journey, 55.5 liters of fuel

is needed

Step-by-step explanation:

Here, we want to estimate the fuel needed for a 200 mile journey

we can use this by having an average

By adding all and dividing by 6

Mathematically, that will be;

(24 + 59 + 44 + 50 + 59 + 97)/6

= 55.5

The reason for this is because if we added all the lengths and divide by 6, what we get is 200

Thus, if we added the liters of fuel used per each and divide by 6, we can have an estimate for a 200-mile journey

Answer:

A, d and e

Step-by-step explanation:

So take the numbers a multiply them by nine. if they are more than 117, then they are correct, but with D 9x13 is equal to 117 so it is part of the solution set.

Answer:

  y = -4x - 11  

Step-by-step explanation:

  slope intercept form:

     y = mx + b

  Find y-intercept with slope of -4 and passes through point (-3, 1):

    y = mx + b

    1 = -4(-3) + b

    1 = 12 + b

    b = -11                         <======== y-intercept

  Equation using the given slope of -4 and y-intercept above:

     y = mx + b

     y = -4x - 11

Answer:

The answer is 49

Step-by-step explanation:

Because 48 oz is 3 pounds but their one more there for.

Answer:

y= -4

Step-by-step explanation:

Answer:

Step-by-step explanation:

55.25x.87=48.07

55.25+48.07=103.32

em 2008 lançou o primeiro voto que não sei de quem não sei

Answer:

125%

Sorry for no explaination ;-;

Answer:

The answer is B

Step-by-step explanation: