Somebody please help me

Answer:

9.95h + 5  ≤ 125

Step-by-step explanation:

let 'h' = number of hats

The length of the hypotenuse of the triangle is √61 ft

From the question, we have the following parameters that can be used in our computation:

Smaller sides = 6ft and 5 ft

Hypotenuse = c

The hypotenuse of a triangle is calculated using the following Pythagoras theorem

Hypotenuse^2 = Opposite^2 + Adjacent^2

Where Opposite and Adjacent are 6 and 5

So, we have

c^2 = 5^2 + 6^2

Evaluate

c^2 = 61

Take the square roots

c = √61

Hence, the hypotenuse is √61 ft

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In order to find the equation with the specified slope and y-intercept, we can use the slope-intercept form of a linear equation:

Where m is the slope and b is the y-intercept.

So, using m = -2 and b = 1/2, we have:

So our equation is y = -2x + 1/2

Answer:

1575

Step-by-step explanation:

3/8 as a decimal is .375. Multiply 4200 by .375 to get your answer.

The y-intercept of the linear function means that her initial distance from the finish line is of 10 kilometers.

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

In which:

The graph crosses the y-axis at y = 10, hence the intercept b is given as follows:

b = 10.

The y-values represent the distance in the context of this problem, hence the initial distance is of 10 km.

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Answer: 30

Explanation:

To answer this question we use the following relationship between hundredths and thousands:

1 Thousand = 10 Hundreds

In this case, since we have 3 Thousands, we will have 3 times more Hundredths than when we had 1 Thousand:

3 Thousand = 30 Hundreds

The ladder will reach a Height of approximately 43.46 meters on the building.

To find out how high on the building the ladder will reach, we can use the Pythagorean theorem. The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, the ladder forms a right triangle with the ground and the building. The base of the ladder is 7 meters, the height of the building is what we need to find, and the length of the ladder is given as 44 meters.

Using the Pythagorean theorem, we can set up the equation:

(Height of the building)^2 + 7^2 = 44^2

Simplifying the equation, we have:

(Height of the building)^2 + 49 = 1936

Subtracting 49 from both sides, we get:

(Height of the building)^2 = 1887

To find the height of the building, we take the square root of both sides:

Height of the building = √1887

Calculating the square root of 1887, we find that the height of the building is approximately 43.46 meters.

Therefore, the ladder will reach a height of approximately 43.46 meters on the building.

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Solution:

Given:

When rotating a point 270 degrees counterclockwise about the origin, the point (x,y) becomes (y,-x). This means, we switch x and y and make x negative.

Thus, the point P will become;

Therefore, the image of P will have the coordinates (-1,1)

Answer:

x = 3

Step-by-step explanation:

The graphing form of the function g(x) is: C) none of the answer choices.

The function g(x) = \(x^2 + 4x - 7\)is already in the standard form of a quadratic equation. In graphing form, a quadratic equation can be represented as y =\(ax^2 + bx + c,\) where a, b, and c are constants.

Comparing the given function g(x) =\(x^2 + 4x - 7\)with the standard form, we can identify the coefficients:

a = 1 (coefficient of x^2)

b = 4 (coefficient of x)

c = -7 (constant term)

Therefore, the graphing form of the function g(x) is:

C) none of the answer choices

None of the given answer choices (A, B, D, or E) accurately represents the graphing form of the function g(x) =\(x^2 + 4x - 7\). The function is already in the correct form, and there is no equivalent transformation provided in the answer choices. The given options either represent different equations or incorrect transformations of the original function.

In graphing form, the equation y = \(x^2 + 4x - 7\) represents a parabolic curve. The coefficient a determines the concavity of the curve, where a positive value (in this case, 1) indicates an upward-opening parabola.

The coefficients b and c affect the position of the vertex and the intercepts of the curve. To graph the function, one can plot points or use techniques such as completing the square or the quadratic formula to find the vertex and intercepts. Option C

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The expression 36a - 16 to write an equivalent expression in which all coefficients and constants are integer values is; 4(9a - 4)

We are given the expression as; 36a - 16

Now, we want to write an equivalent expression of 36a - 16.

However, according  to question, 36 and 16 are both divisible by 4. Thus, we will divide both sides by 4 to get;

36/4 = 9 and 16/4 = 4

Now, factorize the given expression 36a - 16.

Taking 4 as a common factor, we get,

36a - 16 =  4(9a - 4)

Therefore, 4(9a - 4) is the factor  to write an equivalent expression 36a - 16​.

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Answer:

thinking of b

but I'm not sure

The function f(x) is graph B. thus Option B is the correct answer.

A function has an input and an output. A function can be one-to-one or onto-one. which simply indicated the relationships between the input and the output.

We have, the graph of y = 6 x (0.4)^x is an exponential function.

The base of the function is 0.4, this means that as x increases, the value of y decreases.

However, the coefficient in front of the exponential term is; 6, that means the function starts off with a relatively high value of y when x is close to 0.

As x increases, the exponential term (0.4)^x decreases , then the overall value of the function to decrease rapidly.

However, the coefficient of 6 tends to slow down the rate of decrease, so the function doesn't drop off as quickly as it would without that coefficient.

Thus, function f(x) =  is graph B.

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Answer:

----------------------

If the system of linear equations has infinitely many solutions, it means the two lines overlap.

In other words, each point of one of the lines also belongs to the second line.

Choices a, b, c  give us one or no solutions and therefore not the answer.

Choice d is reflecting the infinitely many solutions and hence is the correct one.

Levi pays $3.99 for her ride as per the values given in the problem.

A percentage is a value that indicates 100th part of any quantity. A percentage can be converted into a fraction or a decimal by dividing it by 100. In the same manner a fraction being multiplied by 100 becomes percent.

The charge for the uber ride is given as $19.95.

And, the percent value of the tip is 20%.

Now, the amount of tip can be calculated by taking the percent value of the total charge as follows,

20% × Uber charge for ride  

⇒ 20% × 19.95

⇒ 20/100 × 19.95

⇒ 3.99

Hence, the required money to be paid by Levi is given as $3.99.

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Answer:

The numbers are 6 and 7.

Step-by-step explanation:

4² = 16

5² = 25

6² = 36

7² = 49

√36 = 6

√42 = ?

√49 = 7

The numbers are 6 and 7.

Answer:

2/35

Step-by-step explanation:

\(\frac{9}{35}-\frac{1}{5}=\frac{9}{35}-\frac{7}{35}=\frac{2}{35}\)

Answer:

86=y

Step-by-step explanation:

129=y+43

-43    -43

86=y

or

y=86

Answer:

222,222,222,222,222,222,222,222,222,222

Step-by-step explanation:

Intellegenc.

Answer:

Step-by-step explanation:

1

2

(

1

2

−

6

)

\frac{1}{2}(12k-6)

21​(12k−6)

Simplify

1

Combine multiplied terms into a single fraction

1

2

(

1

2

−

6

)

1

(

1

2

−

6

)

2

2

Multiply by 1

Solution

1

2

−

6

2

1

2

(

1

2

−

6

)

\frac{1}{2}(12k-6)

21​(12k−6)

Simplify

1

Combine multiplied terms into a single fraction

1

2

(

1

2

−

6

)

1

(

1

2

−

6

)

2

2

Multiply by 1

Solution

1

2

−

6

2

pls mark brainliest

x= 6;

y= 4.

\((1)7x-8y=10\\\\ (2)x-8y=-26\\\)

\((1)7x-8y=10\\-\\ (2)x-8y=-26\\--------\\\\6x+0y=36\\ \\6x=36\)

\(\frac{6x}{6} =\frac{36}{6} \\ \\x=6\)

For this solution, we are going to use equation 2 to get the value of "y".

\((6)-8y=-26\\\\-8y=-26-6\\ \\-8y=-32\\ \\\frac{-8y}{-8} =\frac{-32}{-8} \\ \\y=4\)

If the answers are correct, both equations should return the same value in both sides of the equal (=) sign.

\(7(6)-8(4)=10\\ \\42-32=10\\ \\10=10\)

That's correct.

\((6)-8(4)=-26\\ \\6-32=-26\\ \\-26=-26\)

That's correct.

Hence, the answers are correct.

On solving the provided question, we can say that Therefore, you would need multiply  approximately 27.84 pounds of food each day for your horse.

One of the four mathematical operations, along with arithmetic, subtraction, and division, is multiplication. Mathematically, adding subgroups of identical size repeatedly is referred to as multiplication. The multiplication formula is multiplicand multiplier yields product. To be more precise, multiplicand: Initial number (factor). Number two as a divider (factor). The outcome is known as the result after dividing the multiplicand as well as the multiplier. Adding numbers involves making several additions. as in 5 x 4 Equals 5 x 5 x 5 x 5 = 20. 5 times by 4 is what I did. This is why the process of multiplying is sometimes called "doubling."

First, we need to convert the weight of the horse from kilograms to pounds, so:

678 kg x 2.20462 lbs/kg = 1495.69 lbs

Next, we need to calculate how many Mcal the horse needs per day:

0.0333 Mcal/kg x 678 kg = 22.58 Mcal/day

Then, we can convert the Mcal to kcal:

22.58 Mcal/day x 1000 kcal/Mcal = 22,580 kcal/day

Finally, we can divide the total daily kcal needed by the kcal per pound of food to find the total pounds of food needed:

22,580 kcal/day ÷ 810 kcal/lb = 27.84 lbs/day

Therefore, you would need approximately 27.84 pounds of food each day for your horse.

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The correct answer is option C: \(\(k + 4 = 16\).\) This linear equation represents the relationship between Tina and Kai's volunteer times.

To represent the given situation, the equation that correctly represents the relationship between Tina's volunteer times (Tina = 16) and Kai's volunteer times (Kai = k) is:

\(\[Tina = Kai + 4\]\)

In this equation, Tina's volunteer times are represented by "Tina," and Kai's volunteer times are represented by "Kai." Since Tina has volunteered 4 more times than Kai, we add 4 to Kai's volunteer times to get the total number of times Tina has volunteered.

Substituting the given values, we have:

\(\[16 = k + 4\]\)

This equation represents the fact that Tina has volunteered \(16\) times, which is equal to Kai's volunteer times (k) plus the additional 4 times that Tina volunteered.

Simplifying the equation:

\(\[k + 4 = 16\]\)

This equation is equivalent to the original equation and represents the relationship between Tina and Kai's volunteer times. Hence, the correct answer is option C: \(\(k + 4 = 16\).\)

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Answer:

144

Step-by-step explanation:

Write a equation(or whatever it is called)

Check your work:

Explanation:

First, we need to find what is the total number of values in the data. So, taking into account the height of the bars, we can calculate the size of the data as follows:

6 + 2 + 3 + 5 + 4 + 4 = 24

Where each number in the sum is the height of each bar.

Then, the position of the median can be calculated using the following equation:

Where n is the size of the data.

Finally, the value in position 12.5 is in the interval 90 - 119

Because, there are 6 values in 0- 29, there are

Answer:

150

Step-by-step explanation:

The approximate height of the tree is given as follows:

45.6 ft.

The geometric mean theorem states that the length of the altitude drawn from the right angle of a triangle to its hypotenuse is equal to the geometric mean of the lengths of the segments formed on the hypotenuse.

The altitude segment for this problem is given as follows:

14.5 ft.

The bases are given as follows:

5.2 ft and x ft.

Hence the value of x is given as follows:

5.2x = 14.5²

x = 14.5²/5.2

x = 40.4 ft.

Hence the height of the three is given as follows:

5.2 + 40.4 = 45.6 ft.

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A quadratic function in standard form with the given characteristics is (1/4) x² - 3x + 5.

Given that, the graph is passing through (2, 0), (10, 0) and (6, -4).

The standard form of a quadratic equation is given as:

ax² + bx + c = 0 where a, b, c are real numbers and a ≠ 0.

Now, the equation passes through (2, 0)

y = ax² + bx + c

0 = 4a + 2b + c  ----------------(1)

The equation passes through (6, -4)

y = ax² + bx + c

-4= 36a + 6b + c ----------------(2)

The equation passes through (10, 0)

y = ax² + bx + c

0 = 100a + 10b + c ----------------(3)

Using the Gauss elimination method to solve the system of equations we get,

a = 1/4, b = -3, and c = 5

The quadratic equation will be:

y = ax² + bx + c

y = (1/4) x² - 3x + 5

Therefore, a quadratic function in standard form with the given characteristics is (1/4) x² - 3x + 5.

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Answer:

a straight line from the centre to the circumference of a circle or sphere.

OR

half of a diameter

Answer:

A radius is a straight line from the center of a circle to the circumference of a circle. If you have two or more of them, they are referred to as radii. All radii in a circle will be the same length. If you put two radii together, edge to edge, going through the center of a circle, you would get a diameter.

Step-by-step explanation:

Answer:

Estimate: $5,000.00

Actual: $6,063.72

Step-by-step explanation:

I would estimate by finding 20 x 250

I know that 10 x 250 would be 2500 and if I double that, I would get 5,000.

Helping in the name of Jesus.