In a survey of students about favorite​ sports, the results include 34 who like​ tennis, 37 who like​ football, 17 who like tennis and​ football, 21 who like tennis and​ baseball, 25 who like football and​ baseball, 9 who like all three​ sports, and 7 who like none of the sports. How many students like only tennis and​ football?

please help me on this ;-;

Answer:

y=-2x-6

Step-by-step explanation:

Slope intercept form of a line: y=mx+b (m is the slope and b is the y-intercept)

Convert our given line 6x+3y=4 into slope-intercept form to find the slope

Subtract 6x on both sides

3y=-6x+4

Divide 3 on both sides

y=-2x+4/3

The slope of the given line is the coefficient of x, -2

Parallel lines have the same slope, so the equation we're solving for also has a slope of -2

We also know that the y-intercept is -6, so we now have all the info we need to make the equation:

y=-2x-6

The baseball field's fence, soil and sod requirements will be-: Length of fencing ≈ 1410.5 feet, Area of the sod ≈ 118017.13 ft², Area of of the field covered with dirt ≈ 7,049.6 ft²

To find the area of a sector of a circle:

The amount of fencing, dirt, and sod can be found using the formula for finding the circumference of a circle and the area of a circle as follows;

Circle's Area can be given by, (A)= π × r²

Circle's Circumference can be given by, (C) = 2 × π × r

Where, 'r' denotes the radius of the circle

The area of a quarter of a circle is therefore= A ÷ 4

The perimeter of a quarter of a circle = C ÷ 4

Taking reference from the image,

Fencing; (1/4) × 2 × π × 380 + 2 × 15 + 2 × 380 + (1/4) × 2 × π × 15

Fencing = 190·π + 790 + 7.5·π = 197.5·π + 790 ≈ 1410.5

The fencing ≈ 1410.5 feet

Grass; π/4 × (380 - 6)² + 87² - π/4 × (87 + 30)² + 2 × 380 × 15 + π/4 × 15² - (3/4) × π × 10² - 25·π = 31528·π + 18969 ≈ 118017.13

The area covered by the sod is about 118017.13 square feet

Dirt; π/4 × 380² - π/4 × (380 - 6)² + π/4 × (87 + 30)²- 87² + π·100 = (18613·π - 30276)/4 ≈ 7049.6

The area occupied by the dirt is about 7049.6 square feet

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Complete Question:Find the amount of fencing, dirt, and sod needed to rebuild the baseball field?(refer to image attached for dimensions of field)

The value of x is 13.85.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

From the figure,

(7x + 1)° and (6x - 1)° makes a straight angle.

This means,

(7x + 1) + (6x - 1) = 180

7x + 1 + 6x - 1 = 180

13x = 180

x = 180/13

x = 13.85

Thus,

x is 13.85°

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The appropriate level of precision for the scale depends on the smallest unit of measurement it can accurately determine. In this case, the scale measures weight to the nearest 0.5 lb.

A. 140 lbs. : This measurement is rounded to the nearest whole number and does not account for the scale's precision. It does not show an appropriate level of precision. B. 148.75 lbs.: This measurement includes decimal places that the scale cannot accurately determine. It exceeds the precision of the scale and does not show an appropriate level of precision. C. 140.5 lbs: This measurement falls within the precision of the scale. It accounts for the nearest 0.5 lb increment and shows an appropriate level of precision. D. 141 lbs: This measurement is rounded to the nearest whole number and does not account for the scale's precision. It does not show an appropriate level of precision.

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A 1-point closing fee assessed on a $200,000 mortgage is equal to $2,000.

Points are a percentage of a mortgage loan amount. One point equals one percent of the loan amount. Points may be paid up front by a borrower to obtain a lower interest rate. Lenders can refer to this as an origination fee, a discount fee, or simply points.

So, one point of $200,000 is $2,000. Hence, a 1-point closing fee assessed on a $200,000 mortgage is equal to $2,000. Therefore, the correct option is $2,000.

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Answer:

3

Step-by-step explanation:

Mode is the one that has the most so 3 has the most

225

What is 75 percent of 300.? = 225.

Answer:

$24.74

Step-by-step explanation:

32.98*0.75=24.735

Answer:

well for me I think

Step-by-step explanation:

25/100×32.98

also

1/4×32.98

32.98/4

8.245

Answer:

121

Step-by-step explanation:

10(3)^2-7(3)+10=121

Brillianst please!!!

Answer:

The \(pH\) of the clean compound is approximately 10.495.

Step-by-step explanation:

If the cleaning ion concentration of the cleaning compound is \([H^{+}] = 3.2\times 10^{-11}\), then the \(pH\), no unit, of the compound is:

\(pH = -\log_{10} [H^{+}]\)  (1)

\(pH = -\log_{10} (3.2\times 10^{-11})\)

\(pH = -\log_{10} 3.2 - \log_{10} (10^{-11})\)

\(pH = -\log_{10} \frac{32}{10} +11\)

\(pH = -\log_{10} 32 + \log_{10} 10 + 11\)

\(pH = -\log_{10} 32 +12\)

\(pH \approx 10.495\)

The \(pH\) of the clean compound is approximately 10.495.

The amount of yellow paint Curt and Melanie should use is 0.45 quarts so that they can make 1.5 quarts bucket of seafoam green paint.We can use per cent equation.

Given that to make 1.5 quarts bucket of seafoam green paint Curt and Melanie have to mix 70 parts blue paint and 30 parts yellow paint.If 100 percent represent total paint then for 1.5 quarts we have to find the proportion of yellow paint.Let it be x.

30%  / 100% =30 / 100 = x / 1.5 quarts.

We can reduce the equation further,

0.3  = x / 1.5.

0.3 * 1.5 = x

x = 0.45

We can also find blue paint proportion similar by substituting 30 per cent to 70 per cent.

As a result of our calculation, we found the amount of yellow paint to be 0.45 quarts.

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To solve the equation sin2(t) − 3 sin(t) − 4 = 0 in the interval [0, 2), we can use the substitution u = sin(t). This gives us the quadratic equation u2 − 3u − 4 = 0.

Factoring this equation, we get (u − 4)(u + 1) = 0. Solving for u, we have u = 4 or u = -1. However, since the interval is [0, 2), we need to check which of these solutions fall within this range. For u = 4, there are no corresponding values of t within the interval [0, 2), so we discard this solution. For u = -1, we can solve for t using the inverse sine function, giving us t = (7π/6) or t = (11π/6). Therefore, the solutions in the interval [0, 2) are (7π/6, 11π/6).

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Answer:

please tag brainliest

cross multiplication operation i.e

x= 45

Step-by-step explanation:

Answer

6.

Steps

30/100×30

=6

Answer:

6

Step-by-step explanation:

There are 30 students

So,

20÷100×30=6

Answer:

the answer is $120

Step-by-step explanation:

60+60 is 120

Answer c

Step-by-step explanation:

Answer:

D. 75%

Step-by-step explanation:

Divide 69 by 92 and you will get 0.75, move the decimal to the right two times. and there is your answer.

Answer:

16.7 percent

So to get a 6 when rolling a six-sided die, probability = 1 ÷ 6 = 0.167, or 16.7 percent chance. So to get two 6s when rolling two dice, probability = 1/6 × 1/6 = 1/36 = 1 ÷ 36 = 0.0278, or 2.78 percent.

The multiplication rule of indices is showcased in the picture where the power of multiplied values with the same base are added.

In indices, when two or more values having the same base are multiplied, the value of it's power are added to give a singular value with the same base and the power being the sum of the power values.

\( {a }^{m } \times {a}^{n} = {a}^{m + n} \)

The multiplication rule of indices is an established rule and cannot be disproved once all conditions are met.

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Answer:

Step-by-step explanation:

A person that has 9 friends

Since 7+2=9

Answer:6 ture    7 false         8 true                                                                                                     Step-by-step explanation:

The answers you have selected i believe are correct

Step-by-step explanation:

6) True

7) False

8) True

Answer:

12 x1/4 or 12x.25=3

Step-by-step explanation:

you can pick between 1/4 or 0.25 they both equal 3

The given function allows us to estimate the percentage of working mothers with children younger than 6 years old based on the number of years since a baseline year.

The given function, \(P(t) = 33.55(t+5)^0.205\), represents the percentage of mothers who work outside the home and have children younger than 6 years old. In this function, 't' represents the number of years after a baseline year, where 't=0' corresponds to the baseline year.

The function is valid for values of 't' between 0 and 32.

To determine the percentage of working mothers for a specific year, substitute the desired value of 't' into the function. For example, to find the percentage of working mothers after 3 years from the baseline year, substitute t=3 into the function: \(P(3) = 33.55(3+5)^0.205\).

It's important to note that this function is an approximation, as it assumes a specific relationship between the number of years and the percentage of working mothers.

The function's parameters, 33.55 and 0.205, determine the shape and magnitude of the approximation.

In summary, the given function allows us to estimate the percentage of working mothers with children younger than 6 years old based on the number of years since a baseline year.

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Answer:

506π ft^2

Step-by-step explanation:

here's your solution

=> height of cylinder = 12 ft

=> radius of cylinder = 11 ft

=> surface area of cylinder = 2πr(h+r)

=> SA = 2*11(12+11)*π

=> SA = 22*23π

=> SA = 506π ft^2

hope it helps

Answer:

72

Step-by-step explanation:

Based on the table, the left and the right side have a pattern. When 3 is added to the left side, the right side is multiplied by 6. Since 12 multiplied by 6 is 72, the missing number is 72.

Answer:

\(Density = 1.1546\ kg/pint\)

Step-by-step explanation:

Given

\(Mass = 7\ lb\)

\(Cups = 5.5\)

Required

Determine the density in Kg/Pint

Density is calculated as thus:

\(Density = \frac{Mass}{Volume}\)

\(Density = \frac{7\ lb}{5.5\ cups}\)

Convert pound to kg

\(Density = \frac{7/ 2.205\ kg}{5.5\ cups}\)

\(Density = \frac{3.17515\ kg}{5.5\ cups}\)

Convert cups to pint

\(Density = \frac{3.17515\ kg}{5.5/2\ pint}\)

\(Density = \frac{3.17515\ kg}{2.75\ pint}\)

\(Density = 1.1546\ kg/pint\)

Answer:

Hi there!

Your answer is:

26.46$ selling price

Step-by-step explanation:

.08 markup

Original price= 24.5

24.5+ (.08*24.5)

26.46$

Each transformation affects the shape and position of the graph. It is important to carefully consider the order of the transformations and their impact on the equation.

1. Horizontal Shift (c):
If there is a horizontal shift, the equation becomes y = (x - c)^3.
For example, if there is a shift of 2 units to the right, the equation would be y = (x - 2)^3.

2. Vertical Shift (d):
If there is a vertical shift, the equation becomes y = x^3 + d.
For example, if there is a shift of 3 units upwards, the equation would be y = x^3 + 3.

3. Vertical Stretch (a):
If there is a vertical stretch or compression, the equation becomes y = a * x^3.
For example, if there is a vertical stretch by a factor of 2, the equation would be y = 2 * x^3.

4. Reflection (along the x-axis):
If there is a reflection along the x-axis, the equation becomes y = -x^3.
This flips the graph of the original function upside down.

5. Reflection (along the y-axis):
If there is a reflection along the y-axis, the equation becomes y = (-x)^3.
This mirrors the graph of the original function.

6. Combined Transformations:
If there are multiple transformations, we can apply them in the order they are given. For example, if there is a vertical stretch by a factor of 2 and a horizontal shift of 3 units to the right, the equation would be y = 2 * (x - 3)^3.

Remember, each transformation affects the shape and position of the graph. It is important to carefully consider the order of the transformations and their impact on the equation.

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Answer: 40

Step-by-step explanation:

180-120-20=40

a straight line is 180.

First, we convert 1/2% to a decimal.

Similarly:

The Jacobian matrix elements for the given system of equations, using the rearranged equations with positive constants, are J_11 = -0.86, J_12 = 3.00, J_21 = -1.00, and J_22 = -1.83.

To calculate the elements of the Jacobian matrix, we need to compute the partial derivatives of the equations with respect to x and y. First, let's rearrange the equations with positive constants:

1. x² + y² = 5

2. x³ - y - 1 = 0

Now, we can calculate the partial derivatives. Taking the partial derivative of equation 1 with respect to x, we get:

∂(x² + y²)/∂x = 2x

Similarly, taking the partial derivative of equation 1 with respect to y, we get:

∂(x² + y²)/∂y = 2y

For equation 2, taking the partial derivative with respect to x gives:

∂(x³ - y - 1)/∂x = 3x²

And taking the partial derivative with respect to y gives:

∂(x³ - y - 1)/∂y = -1

Now, we substitute the values x = 1 and y = 1.5 into these partial derivatives to obtain the elements of the Jacobian matrix:

J_11 = ∂(x² + y²)/∂x = 2(1) = 2

J_12 = ∂(x² + y²)/∂y = 2(1.5) = 3

J_21 = ∂(x³ - y - 1)/∂x = 3(1)² = 3

J_22 = ∂(x³ - y - 1)/∂y = -1

Thus, the Jacobian matrix elements are J_11 = 2, J_12 = 3, J_21 = 3, and J_22 = -1.

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