NEED THE ANSWER ASAP!! Find the measure of exterior angle X

Answer:

He can put 7 cars together in 245,157 ways.

Step-by-step explanation:

The order in which the cars are put together is not important, which means that the combinations formula is used to solve this question.

Combinations formula:

\(C_{n,x}\) is the number of different combinations of x objects from a set of n elements, given by the following formula.

\(C_{n,x} = \frac{n!}{x!(n-x)!}\)

23 distinct train cars. How many ways can he put 7 cars together?

Combinations of 7 from a set of 23. So

\(C_{23,7} = \frac{23!}{7!(23-7)!} = \frac{23!}{7!16!} = 245157\)

He can put 7 cars together in 245,157 ways.

Answer:

y is 3 and x is 5 2.)many solutions

Step-by-step explanation:

Answer:

no solutions.

Step-by-step explanation:

2x - 3y = 1

-4x + 6y = -4

Simplifying our second equation, we get:

-4x + 6y. =-4

-2x + 3y = -2

2x - 3y = 2

From here, we can see that this system of equationis has no solutions because, how can 2x - 3y be equal to both 1, and 2???

Answer:

look beloww

Step-by-step explanation:

could you please explain furture in a diffrent question so i can help?

Answer: Total Lateral Area 96in^2^2 Surface Area 108in^2

Step-by-step explanation:

Lateral Areal:

LA=Ph

P=4+4+4=12 h=8 12(8)=96in^2

Surface Area:

B=1/2(4)(3)=6 SA=12(8)+2(6)=108in^2

Answer:

A ≈ 14.8 units²

Step-by-step explanation:

the area (A) of the triangle is calculated as

A = \(\frac{1}{2}\) yz sin Y ( that is 2 sides and the angle between them )

where x is the side opposite ∠ X and z the side opposite ∠ Z

here y = XZ = 4.3 and z = XY = 7 , then

A = \(\frac{1}{2}\) × 4.3 × 7 × sin79°

   = 15.05 × sin79°

   ≈ 14.8 units² ( to 1 decimal place )

The equation of the line that is perpendicular to line m and passes through the point (3,-2) is y = -1/3 x - 1.

To find the equation of a line that is perpendicular to line m, we need to determine the negative reciprocal of the slope of line m. The slope of line m is 3. The negative reciprocal of 3 is -1/3. Therefore, the slope of the perpendicular line is -1/3.

Next, we can use the point-slope form of a linear equation to find the equation of the perpendicular line. The point-slope form is given by y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope.

Plugging in the values from the given point (3, -2) and the slope -1/3, we have y - (-2) = -1/3(x - 3). Simplifying this equation gives y + 2 = -1/3x + 1. Rearranging the terms, we get y = -1/3x - 1. Therefore, the equation of the line that is perpendicular to line m and passes through the point (3, -2) is y = -1/3x - 1.

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Using simple interest, it is found that her interest charge this month will be of $30.

Simple interest is used when there is a single compounding per time period.

The amount of interest after t years in is modeled by:

I(t) = Prt

In which:

In this problem, considering the time in years, the parameters are:

\(P = 2000, r = 0.18, t = \frac{1}{12}\)

Hence:

\(I(t) = 2000 \times 0.18 \times \frac{1}{12} = 30\)

Her interest charge this month will be of $30.

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Answer:

(a) 300

(b)100

Step-by-step explanation:

(a) each figure is 100 student and there are 3 figures at Woodbridge so it's 3*100=300

(b) DuBois=3*100=300

Polk=4*100=400

400-300=100

Surface area of the triangular prism which is a compound shape has an area of: 878mm².

The combined area of one or more circles and simple polygons is known as the area of the composite forms. The areas of every basic shape can be added together to determine the area of the composite shapes. Simply calculate each shape's area separately, then put them together to get the area of composite shapes.

Now in the question, we have 2 triangles with base, b =31mm and height, h = 14mm

Now area of both the triangles = 2 × 1/2 × b × h

= 2×1/2×14×31

=434mm²

Now we have three different rectangles.

In the first rectangle, length, l = 27mm and breadth, b = 6mm

Area of the rectangle as we know = l × b

= 27 × 6

= 162mm²

In the second rectangle, l = 16mm and b = 6mm

Area = 16 × 6

= 96mm²

In the final rectangle, l = 31mm and b = 6mm

Area = 31 × 6

= 186mm²

Therefore, the total surface area = 162 + 434 + 96 + 186 = 878mm².

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the answer is infact c!

Answer:

C is correct answer......

Answer:

there are six parts per whole

Answer:

q + q + 4

Step-by-step explanation:

q + q +4

2= 2

4=10

i cant see 6 or 8

Step-by-step explanation:

Solve the first eqn for b, b=13–2*a, and the 2nd for c, c=(6*a+5)/3. Then

b+c=13–2*a+(6*a+5)/3=13–2*a+2*a+5/3=44/3. We see that b+c has a definite value because the terms in a cancel.

Answer:

44/3 (a fraction)

Step-by-step explanation:

If 2a + b = 13. Equation 1 and

3c – 6a = 5. Equation 2.

From Equation 1.

2a + b = 13 so

2a = 13 - b so

a = (1/2)(13 - b). Equation 3.

Substitute a from Equation 3 into Equation 2:

From Equation 2:

3c - 6a = 5 or

3c - 6[ (1/2)(13 - b) ] = 5 or

3[ c - 2(1/2)( 13 - b ) = 5 so

3[ c - ( 13 - b ) ] = 5

Expanding:

c + b - 13 = ( 5/3)

Therefore...

b + c = ( 5/3 ) + 13 or

b + c = [ (13)(3) + 5 ]/( 3 ) so

b + c = ( 44 )/( 3 ) = ( 44/3 )

Answer:65.6

Step-by-step explanation:

So $0.25 per yard

16.4/$0.25=65.6

Answer:

x=y

Step-by-step explanation:

Answer:

290 in^2

Step-by-step explanation:

front side x 2 = 176

top + bottom = 48

sides x 2 = 66

Sum = 290

Answer:

Total surface area S_tot = 290 in²  thus c. is your answer

Step-by-step explanation:

length l = 8 in

width w = 3 in

height h = 11 in

diagonal d = 13.9283883 in

total surface area S_tot = 290 in²

lateral surface area S_lat = 242 in²

top surface area S_top = 24 in²

bottom surface area S_bot = 24 in²

volume V = 264 in³

Formula and Agenda:

Formulas for a rectangular prism:

Volume of Rectangular Prism:

V = lwh

Surface Area of Rectangular Prism:

S = 2(lw + lh + wh)

l = length

w = width

h = height

d = diagonal

S_tot = total surface area

S_lat = lateral surface area

S_top = top surface area

S_bot = bottom surface area

V = volume

Answer:

A. Choice 2

B. Choice 1

C. Choice 2

D. Choice 1

Step-by-step explanation:

So basically if it's being multiplied by something each time, then it's choice 2 and if it's being add by something each time, then it's choice 1.

A. You can see in the diagram that each time you multiply the y-value by 2, so it's choice 2

B. In the equation you can tell that every time you will be adding 16, so choice 1

C. Since it's being multiplied by 0.75 each time, it's choice 2

D. Every time y grows by 12, so it's choice 1.

From the given ANOVA table the correct conclusion is: "There is no evidence of a significant difference between the population means."

The ANOVA (analysis of variance) table is a statistical tool used to analyze whether there is a significant difference among the means of two or more groups. In this case, the ANOVA table shows that there is no significant difference between the means of the groups because the p-value (0.281) is greater than the alpha level (usually set at 0.05 or 0.01) which indicates that there is no statistical evidence to reject the null hypothesis that the means are equal.

Therefore, the correct conclusion is that there is no evidence of a significant difference between the population means.

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Answer:

A

Step-by-step explanation:

hopes this helps

Answer:

004, 089 , 099 , 145 , 145 , 356 , 365 , 365 , 567

Step-by-step explanation:

Hi,

8t + 6t + 7y = (8 + 6)t + 7y = 14t + 7y.

Answer:

y = -4/5x + 4

General Formulas and Concepts:

Pre-Algebra

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

Standard Form:   4x + 5y = 20

Step 2: Rewrite

The RTS of the isoquant is 1000K, indicating the rate at which labor can be substituted for capital while maintaining constant production. The labor to capital cost ratio is 0.5. To minimize the cost of producing q units per hour, the specific value of q is needed to find the optimal combination of K and L along the expansion path, represented by the cost function C(K, L) = 40K + 20L.

The RTS (Rate of Technical Substitution) measures the rate at which one input can be substituted for another while keeping the production level constant. To determine the RTS, we need to calculate the derivative of the production function with respect to L, holding q constant.

Given the production function q = 1000KL, we can differentiate it with respect to L:

d(q)/d(L) = 1000K

Therefore, the RTS of the isoquant for production level q is 1000K.

The ratio of labor to capital cost can be calculated by dividing the labor cost by the capital cost.

Labor cost = $20/hour

Capital cost = $40/machine/hour

Ratio of labor to capital cost = Labor cost / Capital cost

                              = $20/hour / $40/machine/hour

                              = 0.5

The ratio of labor to capital cost is 0.5.

To find the combination of K and L that minimizes the cost of producing q units per hour, we need to set up the cost function and take its derivative with respect to both K and L.

Let C(K, L) be the total cost function.

The cost of capital is $40 per machine per hour, and the cost of labor is $20 per hour. Therefore, the total cost function can be expressed as:

C(K, L) = 40K + 20L

To produce q units per hour at minimal cost, we need to find the values of K and L that minimize the total cost function while satisfying the production constraint q = 1000KL.

The expansion path of the firm represents the combinations of K and L that minimize the cost at different production levels q.

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The x-intercept in a graph is the data found on the horizontal line,

Interpreting the data based on the x-intercept, it means that it took 40 years for the flower to disappear from the forest.

Therefore, the answer is the 1st option.