The numbers 5,4
..........can be lengths of sides of a triangle.
(c) 10
(d) 12
(a) 8
(b) 9
​

Answer:

5.25 min

Step-by-step explanation:

8.4/1.6 = 5.25

the ratio of flour to sugar is:

flour : sugar= 4 : 2 = 2 : 1

Answer:

2:1, 2 to 1, or 2/1

Step-by-step explanation:

Devide 4 and the two by two and it makes it 2:1

Answer: 14

Step-by-step explanation: just trust me i can do this very well :)

a. Proportions in both the left-hand and right-hand tails tend to be relatively small.

The correct answer is: a. Proportions in both the left-hand and right-hand tails tend to be relatively small. This is because a normal distribution is symmetric and bell-shaped, with the majority of the data concentrated around the mean. As a result, the tails of the distribution have fewer data points and smaller proportions compared to the center. This is because a normal distribution is symmetric and bell-shaped, with the majority of the data concentrated around the mean.

So, a. Proportions in both the left-hand and right-hand tails tend to be relatively small.

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The level from each growth factors is an illustration of combination

There are 90 ways of combining one level from each growth factors

From the complete question (see attachment), we have the number of levels in each growth factor is:

So, the number of combination (n) is:

n = 3 * 5 * 2 * 3

n = 90

Hence, there are 90 ways of combining one level from each growth factors

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Answer:

1: 180

2:0

3: 90

i hope this is right

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

y = mx + b

b is the y-intercept

Answer:

(0,-3)

This the answer hope this help

The Upper control limit (UCL) for the c-chart can be determined by the formula UCL = C + 3*sqrt(C)Where, C is the average count of defects per sample.

The sample size can be assumed to be 8 in this case as there are 8 numbers given.

\(C = (4+8+3+4+6+5+1+2)/8C = 33/8The value of C comes out to be 4.125UCL = C + 3*sqrt(C).\)

UCL = 4.125 + 3*sqrt(4.125)UCL = 4.125 + 3*2.031UCL = 10.22.

Therefore, the upper control limit for the c-chart for this process is 10.22.

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Answer:

x = -1 , y = -4 , z = -4

Step-by-step explanation:

Solve the following system:

{-x - 5 y + z = 17 | (equation 1)

-5 x - 5 y + 5 z = 5 | (equation 2)

2 x + 5 y - 3 z = -10 | (equation 3)

Swap equation 1 with equation 2:

{-(5 x) - 5 y + 5 z = 5 | (equation 1)

-x - 5 y + z = 17 | (equation 2)

2 x + 5 y - 3 z = -10 | (equation 3)

Subtract 1/5 × (equation 1) from equation 2:

{-(5 x) - 5 y + 5 z = 5 | (equation 1)

0 x - 4 y+0 z = 16 | (equation 2)

2 x + 5 y - 3 z = -10 | (equation 3)

Divide equation 1 by 5:

{-x - y + z = 1 | (equation 1)

0 x - 4 y+0 z = 16 | (equation 2)

2 x + 5 y - 3 z = -10 | (equation 3)

Divide equation 2 by 4:

{-x - y + z = 1 | (equation 1)

0 x - y+0 z = 4 | (equation 2)

2 x + 5 y - 3 z = -10 | (equation 3)

Add 2 × (equation 1) to equation 3:

{-x - y + z = 1 | (equation 1)

0 x - y+0 z = 4 | (equation 2)

0 x+3 y - z = -8 | (equation 3)

Swap equation 2 with equation 3:

{-x - y + z = 1 | (equation 1)

0 x+3 y - z = -8 | (equation 2)

0 x - y+0 z = 4 | (equation 3)

Add 1/3 × (equation 2) to equation 3:

{-x - y + z = 1 | (equation 1)

0 x+3 y - z = -8 | (equation 2)

0 x+0 y - z/3 = 4/3 | (equation 3)

Multiply equation 3 by 3:

{-x - y + z = 1 | (equation 1)

0 x+3 y - z = -8 | (equation 2)

0 x+0 y - z = 4 | (equation 3)

Multiply equation 3 by -1:

{-x - y + z = 1 | (equation 1)

0 x+3 y - z = -8 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Add equation 3 to equation 2:

{-x - y + z = 1 | (equation 1)

0 x+3 y+0 z = -12 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Divide equation 2 by 3:

{-x - y + z = 1 | (equation 1)

0 x+y+0 z = -4 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Add equation 2 to equation 1:

{-x + 0 y+z = -3 | (equation 1)

0 x+y+0 z = -4 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Subtract equation 3 from equation 1:

{-x+0 y+0 z = 1 | (equation 1)

0 x+y+0 z = -4 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Multiply equation 1 by -1:

{x+0 y+0 z = -1 | (equation 1)

0 x+y+0 z = -4 | (equation 2)

0 x+0 y+z = -4 | (equation 3)

Collect results:

Answer: {x = -1 , y = -4 , z = -4

Answer:

n = 24

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are in proportion, that is

\(\frac{VW}{ST}\) = \(\frac{UV}{RS}\) ( substitute values )

\(\frac{n}{18}\) = \(\frac{16}{12}\) ( cross- multiply )

12n = 288 ( divide both sides by 12 )

n = 24

To find the slope of the tangent line to the parabola y=4x²+7x+2 at the point (-5,67), we need to find the derivative of the function y=4x²+7x+2, and evaluate it at x=-5.

The derivative of the function y=4x²+7x+2 can be found by applying the power rule and the constant multiple rule of differentiation. Thus, we have:

y' = d/dx (4x²+7x+2) = 8x+7

To find the slope of the tangent line at the point (-5,67), we evaluate the derivative at x=-5:

y'(-5) = 8(-5)+7 = -33

Therefore, the slope of the tangent line is -33. To find the y-intercept of the line, we substitute the point (-5,67) and the slope (-33) into the equation y=mx+ b and solve for b:

67 = (-33)(-5) + b

b = -202

Therefore, the equation of the tangent line is y=-33x-202.

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The average daily earning for the electrician is $303.10.

To find the average daily earning, we first need to find the total earnings for the week.

The electrician worked a total of 35 hours during the week (8 + 7 + 5.5 + 10 + 4.5 = 35).

Multiplying the total hours worked by the hourly rate gives us the total earnings for the week:

35 hours x $43.30/hour = $1,515.50

To find the average daily earning, we divide the total earnings by the number of days worked.

The electrician worked 5 days during the week, so:

$1,515.50 / 5 days = $303.10

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An expression is defined as a set of numbers, variables, and mathematical operations. The correct options are A, C, and E.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

To know the expressions that are equivalent to 22c+33d, all the expressions in the options are needed to be simplified.

Let simplify each of the given opion,

A.) (−2c−3d)(−11) = 22c + 33d

B.) 2(11c− 33/2) d = 22c - 33d

C.) (66c+99d)⋅1/3 = 22c + 33d

D.) −1×(−22−33d) = 22 + 33d

E.) 11⋅(2c+3d) = 22c + 33d

Hence, the correct options are A, C, and E.

The complete question is:

Which expressions are equivalent to 22c + 33d?

A. (−2c−3d)(−11)

B. 2(11c− 33/2 d

C. (66c+99d)⋅1/3

D. −1×(−22−33d)

E. 11⋅(2c+3d)

choose 3 answers

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Answer:

Therefore, the side lengths 10, 14, and 15 form a triangle.

Step-by-step explanation:

The Triangle Inequality Theorem defines that if we are given the three sides of a triangle, then the sum of any 2 sides of a triangle must be greater than the measure of the third side of the triangle.

The three conditions that need to be met for any triangle with the side lengths A, B, and C.

\(A + B > C\)

\(B + C > A\)

\(A + C > B\)

Given the side lengths of a triangle

Let us check whether it satisfies the three conditions.

10+15 > 14     →  TRUE

10+14 > 15     →  TRUE

14+15 > 10    →  TRUE

As all the conditions are met. Therefore, the side lengths 10, 14, and 15 form a triangle.

Answer:

As per the question, 10 workers working for 4 hours a day complete their work = 12 days. 1 person working for 1 hour a day complete the work = 12×10×4 days. Thus, the 8 persons working for 6 hrs a day complete their work in 10 days.

Step-by-step explanation:

hope it helps

please mark brainliest

Answer: -24x^2+28x

Step-by-step explanation: -4x*6x-(-4x)*7 to -24x^2+28x

The leftmost vertex is (0, 4), and the rightmost vertex is (2.5, 0). Therefore, the smallest x-value (a, b) is 0, and the largest x-value (a, b) is 2.5.

The extreme points of the feasible region in linear programming are the vertices of the polygon formed by the constraints. The smallest x-value is the leftmost vertex, and the largest x-value is the rightmost vertex.

The extreme points of the feasible region are the vertices of the polygon formed by the constraints of the linear programming problem. Each vertex represents a unique combination of values for the decision variables that satisfies all of the constraints.

The smallest x-value (a, b) of the extreme points corresponds to the leftmost vertex of the feasible region, and the largest x-value (a, b) corresponds to the rightmost vertex of the feasible region.

For example, consider the following linear programming problem:

Maximize 3x + 2y

Subject to:

x + y ≤ 4

2x + y ≤ 5

x, y ≥ 0

The feasible region is a polygon with vertices at (0, 0), (0, 4), (1.5, 2.5), and (2.5, 0). The leftmost vertex is (0, 4), and the rightmost vertex is (2.5, 0). Therefore, the smallest x-value (a, b) is 0, and the largest x-value (a, b) is 2.5.

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The solution to the system of equations graphed below is,

⇒ (0, 1)

Since, We have to given that;

Two system of equations are,

⇒ g (x) = 3x + 2

⇒ f (x) = |x - 1| + 1

Here, The graph of both system of equation are shown in graph.

We know that;

In a graph, the solution of system of equation are represented by a intersection point of both graph.

Here, In the graph of system of equation,

Intersection point is,

⇒ (0, 1)

Hence, The solution to the system of equations graphed below is,

⇒ (0, 1)

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Answer:

5\(\pi\)+40

Step-by-step explanation:

perimeter of circle=2\(\pi\)r

so 5 is r(radius)

so 10\(\pi\), but since it’s semicircle, you have to divide by 2, so

5\(\pi\)

perimeter of rectangle=15+10+15 because you don’t count the inside, so that equals 40

so 5\(\pi\)+40

Answer

l-a

ll-d

lll-c

lV-b

don't think it is completely right but I tried

The answer is D. R2, also known as the coefficient of determination, shows the percentage of the total variation in the dependent variable, Y, that is explained by the explanatory variable.

Of the four answer choices provided, only one is true of R2. Answer D is the correct statement regarding R2. It indicates that R2 shows the percentage of the total variation in the dependent variable, Y, that is explained by the explanatory variable. This statement is commonly used to evaluate the strength of a linear relationship between two variables. It is important to note that a high R2 value does not necessarily mean that the explanatory variable causes the dependent variable, but it does suggest a strong correlation between the two. This answer is provided in one paragraph consisting of three sentences.

In other words, R2 measures the proportion of the variance in the dependent variable that can be predicted from the independent variable(s). A higher R2 value indicates a better fit of the data, while a lower value suggests that the model may not explain much of the variation in the dependent variable.

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The required value of y for the unit circle is: 2/3

The circle is defined as the locus of a point whose distance from a fixed point is constant i.e center (h, k).

The equation of the circle is given by:

(x - h)² + (y - k)² = r²

where:

h, k is the coordinate of the center of the circle on coordinate plane.

r is the radius of the circle.

Here,

Equation of the unit circle is given as,

x² + y² = 1

Now substitute the given value in the equation,

5/9 + y² = 1

y² = 1 - 5/9

y² = 4/ 9

y = √(4/9)

y = 2/3

Thus, the required value of y for the unit circle is 2/3

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Answer:

279.987

Step-by-step explanation:

Answer:

279.987073 lbs

Step-by-step explanation:

1 kg = 2.20462262 lbs

2.20462262 * 127 = 279.987073

Answer:

5/2 or 2.5

Step-by-step explanation:

Slope is rise/run. We take the difference of the y-coordinates and divide it by the difference of the x-coordinates.

From this, we get \((7--3)/(5-1)\), or \(10/4\), which can be simplified to 5/2, or 2.5.

#Dotted one

Slope

Equation in point slope form

Put (0,0)

So the equation is

#Dark one

Equation in intercept form

Put (0,0)

Equation

Answer

2/3, 7/10, 11/15

Step-by-step explanation:

Answer:

28 points

Step-by-step explanation:

If they scored the same amount then Denay would have scored 28 as well

Hope that helps

Answer:

Step-by-step explanation:

Sum of all the angles is 180

<A + 90 + 50 = 180

<A + 140 = 180

<A =  40

Use cos x = adjacent side/hypotonuse

Use 50 as your reference angle

cos 50  = 19/c          >cross multiply

c cos 50 = 19            >divide both sides by cos 50 to solve for c

c= 19/cos 50            >plug in

c=29.6

Now use tan x = opposite side/ adjacent side

Use 50 as your reference angle

tan 50 = b/19             >multiply both sides by 19

b= 19 tan 50              >plug in

b= 22.6