-
In order for the parallelogram to be a
rectangle, x = [?].
Diagonal AC 5x – 17
Diagonal BD = 2x - 2
А.
B.
=
=
D
С
Enter

The right answers are:

Hope it helps.

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Good luck on your assignment

Answer:

5x - 9

Step-by-step explanation:

2x -(-3x + 9)                

2x + 3x - 9)                  DISTRIBUTE -1

5x - 9                           COMBINE LIKE TERMS

Answer:

So 3/7 is the fraction of the money John received.

Step-by-step explanation:

3:4, so John is 3 and Peter is 4.

Now add these up for the denominator which is 3+4=7

and put Johns value over it, Johns value is 3.

So 3/7 is the fraction of the money John received.

His total earnings for a total sale of 7,000​ could be 1450sh

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

Salary = 400

Commission = 15%

using the above as a guide, we have the following:

Total earnings = 400 + 15% * Total sales

So, we have

Total earnings = 400 + 15% * 7000

Evaluate

Total earnings = 1450

Hence, the total earnings is 1450

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Question

Simon earned 400sh weekly for goods sold and a commission of 15%

What could be his earnings for a total sale of 7,000​.

Answer:

Length= 19

Width=16

Step-by-step explanation:

(16x2)+(19x2)=70

38+32=70

The solutions to the quadratic equation are [−5/2,1/3]. Option A

Given the inequality;

6x^2≥5−13x

First, convert to quadratic equation

\(6 {x}^{2} - 5 + 13x \geqslant 0 \)

No, let's solve the quadratic equation using the factorization method

\(6 {x}^{2} + 13x - 5 \geqslant 0\)

Multiply 6 by -5 and find two factor that their product equals the number and their sum equal 13. Those two number are + 15 and -2

Substitute as 15x and 5

-2x in the inequality, we have;

\(6 {x}^{2} +15x - 2x - 5 \geqslant 0\)

Factor the common multipliers

\(3x(2x + 5) - 1(2x + 5) \geqslant 0\)

We have two expressions, written as;

\((3x - 1) (2x + 5)\geqslant 0\)

Let's solve to get the roots of x

\(3x+ 1 \geqslant 0 \)

\(x \geqslant 1/3\)

\(2x + 5 \geqslant 0\)

\(x \geqslant \frac{ - 5}{2} \)

Thus, the solutions to the quadratic equation are [−5/2,1/3]. Option A

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Answer: To find the area of a circle you use pi x rsquared. So just 3.14x7^2= 153.86

Step-by-step explanation:

Answer:

-27

Step-by-step explanation:

3a - 4b
-3 - 4b
-3 - 24
-27

We can write k(x) as the composition of g(x) and f(x).

k(x) = g(f(x))

A composition of two functions means that we need to evaluate one function in the other one.

Here we have the functions:

f(x)=  x²

g(x) = √(x - 1)

h(x) = 2x + 3

And we know that:

k(x) = √(x² - 1)

So we have a square root, then we need to evaluate g(x), and the argument is a square, then we need to evaluate in f(x), the composition is:

k(x) = g(f(x))

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Answer:

Slope = - 2.5

Step-by-step explanation:

A right angled triangle is drawn to meet the best fit line at any point on the graph,, the point at which the triangle meets the best fit line, provides the values for the rise and run used to calculate the slope, the ris ubsyge cgbage in y values and run is the change in x values ;

Rise, y2 = - 1 ; y2 = 4

Run ; x2 = 3 ; x1 = 1

Rise = y2 - y1 = - 1 - 4 = - 5

Run = x2 - x1 = 3 - 1 = 2

Slope = Rise / Run = - 5 / 2 = - 2.5

The simplified equation is (π2 / 2) * ∫[0, ∞] (x(2x-1) * e(-x) / (Γ(x) * Γ(1 - x)) DX

a. To prove B(x+1, y) = x * B(x, y), proceed as follows.

Start with B(x+1, y) = [(x+1)! * y!] / ((x+y+2)!) (using the definition of B(x, y)).

Rewrite 1 / (x+1) to (x+y+2 - (y+1)) / (x+y+2) .

Using the formula above, express B(x+1, y) as (x+y+2) / (x+y+2) * [(x+1)! to rewrite. * y!] / ((x+y+2)!) - (y+1) / (x+y+2) * [(x+1)! * y!] / ((x+y+2) !).

Simplify the formula to (x+y+2) / (x+y+2) * B(x, y) - (y+1) / (x+y+2) * B(x, y) increase.

Simplify further to B(x, y) - (y+1) / (x+y+2) * B(x, y).

Note that B(x, y) can be expressed as (x / (x+y+1)) * B(x, y) .

Substitute this formula in the previous step to get,

x * B(x, y) - (y+1) / (x+y+2) * x * B(x, y).

x * B(x, y) - (y+1) / (x+y+2) * x * B(x, y)

= x * B(x, y)

You have now proved B(x+1, y) = x * B(x, y).

b. We wish to prove the identity Γ(2x) = ((2sin(πx))) * Γ(x) * Γ(x + 1/2).

Integrate ∫[0, ∞] (x(2x-1) * Start with dx.

Evaluating this integral using the permutation u = du is obtained.

Simplify the integral to (1/2) * Γ(x + 1/2).

Express sin(πx) as π / (Γ(x) * Γ(1 - x)).

Let the original integral be π * (2(2x-1) / π) * ∫[0, ∞] (x(2x-1) * e(-x) * (1/sin( πx) Rewrite.)) DX.

Substituting the equations,

The integral, π * (2(2x-1) / π) * ∫[0, ∞] (x(2x-1) *

We get * (π / (Γ(x) * Γ(1 - x)))) dx.

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The inverse operation of division by zero is deemed undefined; therefore, significant analysis for this expression cannot take place.

It appears there's some confusion regarding the expression you supplied. To better interpret it, please consider making further explanations visible.

Nonetheless, an attempt to interpret is provided below:

40 divided by [(2=3)(17=15)]

Essentially, the intention is to multiply the results of each step in this expression. Let us begin assessing the individual components:

The first, 2=3 proves false as a statement; thus, we can grant it a value of zero.

Likewise, 17=15 sets out to be incorrect which, rightfully so, can also assume a figure of nothingness.

Let us now multiply the outcomes of both statements:

(0)(0) = 0

Finally, we divide 40 - the stated number - by the result from before:

40 ÷ 0

Conclusively, the inverse operation of division by zero is deemed undefined; therefore, significant analysis for this expression cannot take place.

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Evaluate the following:

40 divided by [2=3 (17=15)]

Answer:

-3 f

ithink

Step-by-step explanation:

We are told that x is -3. Based on the side conditions of this piecewise function, we evaluate the top portion only.

f(-3) = -1/2(-3) + 4

Take it from here.

The zeros of the polynomial function are x = -1 and x = 5

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

y = x⁴ - 4x³ - 4x² - 4x - 5

To calculate the zeros of the polynomial function, we create a graph of the polynomial

The point where the graph intersect with the x-axis are the zeros of the polynomial function

using the above as a guide, we have the following:

Zeros: x = -1 and x = 5

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Answer:

wto

Step-by-step explanation:

Answer:

hope this helped, can i have brainliest please? :))

Step-by-step explanation:

mean - 6.5 mean=average, to find the average, you add up all of the number then divide by the quantity of numbers there are.

median - 6 and 7 so 6.5 median= number in the middle

Answer:

7900 points

Step-by-step explanation:

Answer:

-2900 points

Step-by-step explanation:

8*400=3200

-700+3200=2500 points

9*600=5400

2500-5400= -2900 points

Answer:

-96

Step-by-step explanation:

m = -4

n = -6

(m³ + 4) - n² =

= [(-4)³ + 4] - (-6)²

= -64 + 4 - 36

= -60 - 36

= -96

Substitute -4x for y in equation y = -2x + 18 to obtain the value of x.

Substitute -9 for x in the equation y = -4x to obtain the value of y.

Thus solution of system of equation is (-9,36).

Answer:

\(\frac{5}{16}\) hours or \(18\frac{3}{4}\) minutes

Step-by-step explanation:

\(\frac{1}{x} +\frac{1}{4x}= 4\\\\\frac{4}{4x}+\frac{1}{4x} =4\\\\\frac{5}{4x} =4\\\\5=16x\\\\x=\frac{5}{16}\)

Calculating into minutes.

\(60*\frac{5}{16}=\\\\\frac{300}{16} =\\\\18\frac{3}{4}\)

The volume of a cuboid toy chest is equal to their product of the length,

width, and height.

Reasons:

The dimensions of the toy chest are;

Toy chest A;

Length = 5 feet

Width = 4 feet

Height = 2 feet

Toy chest B;

Length = 4 feet

Width = 2 feet

Height = 4 feet

Volume of Toy chest A = 5 ft. × 4 ft. × 2 ft. = 40 ft.³

Volume of Toy chest B = 4 ft. × 2 ft. × 4 ft. = 32 ft.³

The volume of the toy chest Mrs. Smith needs = 35 ft.³

The toy chest Mrs. Smith should purchase is Toy chest A, that has a volume of 40 ft.³, which can store items that with a volume of 35 ft.³

The correct option is; Only toy chest A will provide the necessary storage space

Possible question options obtained from a similar question found online are;

Either toy chest have the storage space needed

Neither has the storage space needed

Only toy chest A

Only toy chest B

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Answer:

1 / 10 or 0.1

Step-by-step explanation:

3/4 ÷ 7 1/2 → .75 ÷ 7.5

= .1 → 1/10

Hope it helps!

Answer: 3/50

Step-by-step explanation:

0.06 = 6/100 , 100 would be the denominator because we have two figures after the decimal point. Each figures can also be represented by 10,

Again,

0.06 = 6 × 10-²

Now 0.06 = 6/100

= 3/50.

Therefore, the fractional form = 3/50 in its lowest term.

Answer:

a) y=7 is a horizontal line then its slope is 0.

b) It is a slanted line, its slope is 2/3.

c) x=5 is a vertical line, so its slope is undefined.

Step-by-step explanation:

A line is represented by the following expression:

The slope is defined by a change in y/change in x. The slope of a horizontal line is 0. The slope of a vertical line is undefined.

Therefore,

a) y=7 is a horizontal line then its slope is 0.

b) It is a slanted line, its slope is 2/3.

c) x=5 is a vertical line, so its slope is undefined.

The unemployment rate for the given country is 12.5%. This is calculated by subtracting the number of employed workers from the labor force and expressing the result as a percentage.

To calculate the unemployment rate, we need to use the rainly.com/question/24600056:

Unemployment Rate = (Number of Unemployed Workers / Labor Force) x 100%

We can calculate the number of unemployed workers by subtracting the number of employed workers from the labor force:

Number of Unemployed Workers = Labor Force - Employed Workers

Number of Unemployed Workers = 160 - 140 = 20

Now we can use the formula to calculate the unemployment rate:

Unemployment Rate = (20 / 160) x 100% = 12.5%

Therefore, the unemployment rate for this country is 12.5%.

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I did

14/3=4 2/3

so the final answer is 4 and 2/3

The absolute value function has its vertex at (-1,-1)

Functions, tables, equations, relations and ordered pairs can be represented on graphs, and vice versa

The equation of the absolute value function is given as:

\(f(x) = 2|x + 1|-1\)

See attachment for the graph of the absolute value function

From the attached graph, we can see that the absolute value function has its vertex at (-1,-1)

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Answer:

4 ft, 2 in

Step-by-step explanation:

2 ft, 8 in plus 1 ft, 6 in = 3 ft, 14 in

there are 12 inches in a foot

3 ft, 14 in equals 4 ft, 2 in

Answer:

4' 2" inches (rounded)

Step-by-step explanation:

2' 8" + 1' 6" = 4.16666667 feet (exact number)

4.16666667 ≅ 4' 2"