pls help me guys and pls answer this correctly!​

Answer:

8 are from South Africa

Step-by-step explanation:

1/4 + 5/8

2/8 + 5/8

1-7/8= 1/8

1/8 of 64 is equal to 8

Answer:

The maximum profit the florist will earn from selling celebration bouquets is $725.

The florist will break-even after one-dollar decreases when her profit is zero. From the graph, this occurs at x = 10. So the florist will break-even after 10 one-dollar decreases.

The interval of the number of one-dollar decreases for which the florist makes a profit from celebration bouquets is (0, 10). This is because the profit is positive for values of x between 0 and 10, and becomes negative after 10.

Step-by-step explanation:

Answer:

6*y/2=24

24*2=48

48/6=8

y=8

Step-by-step explanation:

The equation will be 24 = \(\frac{1}{2}\) × b × 6 value of base will be b = 8 ft .

A triangle has area 24 square ft. and height 6 ft.

What will be its base. Find an equation also.

What is the formula of area of triangle ?

Area of triangle is ; Area = \(\frac{1}{2}\) × b × h

∵ The equation of area of triangle will be ;

Area = A = \(\frac{1}{2}\) × b × h ----- - --- --- --- Equation 1

A = 24 = \(\frac{1}{2}\) × b × 6

⇒ b = \(\frac{24 * 2}{6}\) = \(\frac{48}{6}\) = 8

⇒ b = 8 ft.

Thus , the equation will be 24 = \(\frac{1}{2}\) × b × 6 value of base will be b = 8 ft .

To learn more about area of triangle click here ;

https://brainly.com/question/23945265

#SPJ2

The mean absolute deviation is 0.75

To calculate the mean absolute deviation (M.A.D.), you need to find the average of the absolute differences between each data point and the mean of the data set

From the information given, we have that the data set is;

8 9 9 7 8 6 9 8

Let's calculate the mean, we get;

Mean = (8 + 9 + 9 + 7 + 8 + 6 + 9 + 8) / 8

Mean = 64 / 8

Divide the values

Mean = 8

Let's determine the absolute difference, we get;

Absolute differences=

|8 - 8| = 0

|9 - 8| = 1

|9 - 8| = 1

|7 - 8| = 1

|8 - 8| = 0

|6 - 8| = 2

|9 - 8| = 1

|8 - 8| = 0

Find the mean of the absolute differences:

Average of absolute differences = (0 + 1 + 1 + 1 + 0 + 2 + 1 + 0) / 8

Absolute difference = 6 / 8 = 0.75

Learn more about mean absolute deviation at: https://brainly.com/question/447169

#SPJ1

Answer:

The measure of CD is 46

Step-by-step explanation:

From the midpoint theorem, we have,

FG = (1/2)CD

so,

\(13+5x=(1/2)(-3x+52)\\So,\\2(13+5x)=-3x+52\\26+10x=-3x+52\\13x=52-26\\13x=26\\x=26/13\\x=2\)

Now,

\(CD = -3x+52\\since \ x=2\\we \ get\\CD=-3(2) +52\\CD=-6+52\\CD=46\)

Answer:

3 cups

Step-by-step explanation:

Luke has 1 1/2 cups of pepperoni left

Answer:

12

Step-by-step explanation:

He went wrong when he did 16 + 3 first when he should have done 23 minus 16 which is 9. Then 9 plus 3 equals 12.

\(\huge\text{Hey there!}\)

\(\mathsf{4\dfrac{5}{6}-4\dfrac{1}{3}\ =}\)

\(\mathsf{4\dfrac{5}{6}=\bf \dfrac{29}{6}}\)

\(\mathsf{4\dfrac{1}{3}=\bf \dfrac{13}{3}}\)

\(\mathsf{\dfrac{29}{6}-\dfrac{13}{3}}\)

\(\mathsf{\dfrac{(29\times3)-(13\times6)}{6\times3}}\)

\(\mathsf{29\times3 = \bf 87}\leftarrow \large\textsf{\underline{NUMERATOR}}\)

\(\mathsf{13\times6= \bf 78}\leftarrow\large\textsf{\underline{NUMERATOR}}\)

\(\mathsf{\dfrac{\bf 87-78}{6\times3}}\)

\(\mathsf{87-78=\bf 9}\leftarrow\large\textsf{\underline{NUMERATOR}}\)

\(\mathsf{\dfrac{\bf 9}{6\times3}}\)

\(\mathsf{6\times3 = \bf 18}\leftarrow\large\textsf{\underline{DENOMINATOR}}\)

\(\mathsf{\dfrac{9}{\bf 18}}\)

\(\mathsf{\dfrac{9\div9}{18\div9}}\)

\(\mathsf{9\div9=\bf 1}\leftarrow \large\textsf{NUMERATOR}\)

\(\mathsf{\dfrac{\bf 1}{18\div9}}\)

\(\mathsf{18\div9= \bf 2}\leftarrow\large\textsf{DENOMINATOR}\)

\(\mathsf{ = \dfrac{1}{\bf 2}}\)

\(\boxed{\boxed{\large\text{Answer: }\mathsf{\bf \dfrac{1}{2}}}}\huge\checkmark\)

\(\text{Good luck on your assignment and enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

Answer:

63 m/s

Step-by-step explanation:

h(3) = 3(3)² + 36(3) + 300 = 435

h(6) = 3(6)² + 36(6) + 300 = 624

v = Δh/Δt = (624m - 435m) / (6s - 3s) = 63 m/s

The mean number of ice chests in a section is 46.75.

The mean is the average or the most common value in a collection of numbers. In statistics, it is a measure of central tendency along median and mode..

To find the mean number of ice chests in a section, we need to calculate the sum of the ice chests and then divide total number of sections sampled.

Sum of ice chests = 48 + 51 + 26 + 73 + 51 + 48 + 26 + 51

Sum of ice chests = 374

Mean number of ice chests will be:

= (Sum of ice chests) / (Total number of sections sampled)

= 374 / 8

= 46.75

Read more about Mean

brainly.com/question/1136789

#SPJ1

Answer:

x=8

Step-by-step explanation:

Set 40 + y = 90

y=50

y = 6x + 2

6x + 2 = 50

6x = 48

48/6 = x

x=8

Answer:

8

Step-by-step explanation:

(6x + 2) + 40 = 90 because the entire angle is a right angle, therefore the whole angle is 90

subtract 40 from each side: 6x + 2 = 50

now subtract 2 from each side: 6x = 48

now divide 6 from each side: x = 8

Parallelograms and trapezoids are both two-dimensional shapes with four sides. While they share similarities, there are some key differences between the two that help to distinguish them from each other. In this essay, we will discuss the key differences between parallelograms and trapezoids and explore how these differences can help us to identify each shape.

A parallelogram is a two-dimensional shape with four sides and two sets of parallel lines. It is a quadrilateral with opposite sides parallel to each other and opposite angles equal. A parallelogram can also have opposite sides of equal length, which is known as a rhombus. Examples of shapes that are parallelograms include squares, rectangles, and rhombuses.

A trapezoid is also a two-dimensional shape with four sides. However, unlike a parallelogram, a trapezoid only has one set of parallel lines. The two non-parallel sides of a trapezoid are called the legs, while the two parallel sides are called the bases.

Learn more about parallelograms:

https://brainly.com/question/20695223

#SPJ4

Answer:

see explanation

Step-by-step explanation:

the sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

a hexagon has 6 sides , then

sum = 180° × (6 - 2) = 180° × 4 = 720°

12

the polygon has 5 sides , so

sum = 180° × (5 - 2) = 180° × 3 = 540°

sum the interior angles and equate to 540

y + 90 + 120 + 90 + 110 = 540

y + 410 = 540 ( subtract 410 from both sides )

y = 130

13

the polygon has 7 sides , so

sum = 180° × (7 - 2) = 180° × 5 = 900°

sum the interior angles and equate to 900

p + 90 + 141 + 130 + 136 + 123 + 140 = 900

p + 760 = 900 ( subtract 760 from both sides )

p = 140

After 18 years, the investment compounded periodically (quarterly) will be worth $1,230.23 more than the investment compounded annually.

Compounded interest refers to the interest system that charges interest on both principal and accumulated interest.

The period of compounding in a year determines the worth of the future value.

The future value can be ascertained using an online finance calculator as follows:

Interest periods: = 4 times yearly (Quarterly)

Principal = $5,000

Annual interest rate = 9%

Number of years: 18

N (# of periods) = 72 quarters (18 years x 4)

I/Y (Interest per year) = 9%

PV (Present Value) = $5,000

PMT (Periodic Payment) = $0

Results:

Future Value (FV) = $24,815.83

Total Interest = $19,815.83

Interest periods: = Annually

N (# of periods) = 18 years

I/Y (Interest per year) = 9%

PV (Present Value) = $5,000

PMT (Periodic Payment) = $0

Results:

Future Value (FV) = $23,585.60

Total Interest = $18,585.60

Difference in Future Values $1,230.23 ($24,815.83 - $23,585.60)

Thus, an investment compounded periodically earns more than an investment compounded annually.

Learn more about compounded interest at https://brainly.com/question/28020457.

#SPJ1

1. The inverse function is found isolating x, as follows:

Changing the name of the variables, the inverse function is:

where y represents the amount of trucks and x the profit.

2. Replacing with x = 20,000 into the inverse function, we get:

The amount of Trucks needed to produce a profit of $20,000 is 677

Given the information on the picture, we have the following rectangular pyramid:

Notice that we get the following right triangle:

then we can use the pythagorean theorem to find the missing length:

Now we have the base and the height of a lateral side:

Then, using the formula for the area of a triangle, we get the following:

therefore, the lateral area of the rectangular pyramid is 394.75 in^2

Answer:

-493565100

Step-by-step explanation:

1

Combine exponents

8

4

−

2

4

2

4

Answer:

37,260

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

a) \(1/2\)

b) \(5/6\)

c) \(2/3\)

Step-by-step explanation:

a)

Rolling a number greater than 3 means you can roll a 4, 5, or 6, which contains rolling a 6. So, the probability is \((1+1+1)/6=3/6=\boxed{1/2}\)

b)

Rolling a number less than 5 means you can roll a 1, 2, 3, or 4, but because you could also roll an even number, so you could also roll a 6.

So, the probability is \((1+1+1+1+1)/6=\boxed{5/6}\)

c)

Rolling a 4 or an odd number means you can roll a 1, 3, 5, or 4. So, the probability is \((1+1+1+1)/6=4/6=\boxed{2/3}\)

Answer:

m<PTR = 140°

Step-by-step explanation:

First, find the value of x. To find the value of x, derive an equation which you'd use in solving for x.

m<PTQ = (x + 28)°

m<RTS = (2x + 16)°

m<PTQ = m<RTS (vertical opposite angles are congruent)

Therefore:

x + 28 = 2x + 16

Solve for x. Combine like terms

28 - 16 = 2x - x

12 = x

x = 12

Find m<PTQ

m<PTQ = (x + 28)

plug in the value of x

m<PTQ = 12 + 28 = 40°

m<PTR + m<PTQ = 180° (supplementary angles)

m<PTR + 40° = 180° (substitution)

m<PTR = 180 - 40 (subtracting 40 from each side)

m<PTR = 140°

The restriction of a function f is when the domain of f is limited to a subset of its original domain.

The restriction of a function f can be demonstrated by considering a function f: R -> R, where R represents the set of real numbers.

Let u say f(x) = x^2. Now, if we restrict the domain of f to the interval [0, 5], the new function becomes f restricted: [0, 5] -> R and its expression would be f restricted(x) = x^2 for x in the interval [0, 5].

This means that the function f restricted only takes inputs from the interval [0, 5] and behaves the same way as the original function within that interval.

Read more about function

brainly.com/question/11624077

#SPJ1

Case 1 - By vector subtraction, the equation of the vector is \(\overrightarrow {OY} = 2\cdot t - u\).

Case 2 - By proportion formula, the equation of the vector is \(\overrightarrow{OZ} = \frac{2}{3}\cdot t\).

In this problem we find two case of vectors that must be determined. The first case consists in a case of a vector subtraction, based on the following conditions:

\(\overrightarrow{OU} = t\), \(\overrightarrow{OU} = u\), \(\overrightarrow{UY} = 2\cdot \overrightarrow{YT}\)

\(\overrightarrow{OY} = \overrightarrow{OT} + \overrightarrow{YT}\)

\(\overrightarrow {OY} = \overrightarrow{OU} + \overrightarrow{UY}\)

First, eliminate UY:

\(\overrightarrow{OY} = \overrightarrow{OU} + 2\cdot \overrightarrow{YT}\)

\(\overrightarrow{OY} = u + 2\cdot \overrightarrow{YT}\)

\(\overrightarrow{OY} = \overrightarrow{OT} + \overrightarrow{YT}\)

\(\overrightarrow {OY} = t + \overrightarrow {YT}\)

Second, eliminate OY and clear YT:

\(u + 2 \cdot \overrightarrow{YT} = t + \overrightarrow{YT}\)

\(\overrightarrow{YT} = t - u\)

Third, determine the vector OY:

\(\overrightarrow {OY} = t + \overrightarrow {YT}\)

\(\overrightarrow {OY} = 2\cdot t - u\)

The second case required the determination of a vector parallel to vector OU (vector ZY). Two vectors are parallel when both have the same direction.

First, determine the expression for vector UY:

\(\overrightarrow{UY} = 2\cdot (t - u)\)

Second, determine the expression for vector UT:

\(\overrightarrow {UT} = 2 \cdot (t - u) + (t - u)\)

\(\overrightarrow {UT} = 3\cdot (t - u)\)

Third, derive the expression of vector ZY by proportion formula:

ZY / OU = YT / UT

ZY = OU · (YT / UT)

ZY = ||u|| · [||t - u|| / (3 · ||t - u||)]

ZY = ||u|| / 3

\(\overrightarrow {ZY} = \frac{1}{3}\cdot u\)

Fourth, derive the expression of vector OZ by proportion formula:

ZT / OT = ZY / OU

ZT = OT · (ZY / OU)

ZT = ||t|| · (||(1 / 3) · u|| / ||u||)

ZT = (1 / 3) · ||t||

OZ = OT - ZT

OZ = ||t|| - (1 / 3) · ||t||

OZ = (2 / 3) · ||t||

\(\overrightarrow{OZ} = \frac{2}{3}\cdot t\)

To learn more on vectors: https://brainly.com/question/4579006

#SPJ1

After the rotation of the  figure TEAM at 180° from origin, the new coordinates of T'E'A'M' are:

So, rotate TEAM at 180°:

After the rotation, the coordinates of T'E'A'M' are:

Therefore, after the rotation of the  figure TEAM at 180° from the origin, the new coordinates of T'E'A'M' are:

Know more about rotation here:

https://brainly.com/question/26249005

#SPJ13

9514 1404 393

Answer:

  KM = 8

Step-by-step explanation:

The ratio of long side to short side is the same for all of the triangles in this geometry:

  KM/ML = JM/KM

  KM² = ML·JM = 4(20-4) = 64

  KM = √64 = 8

The length of KM is 8 units.

Answer:

D

Step-by-step explanation:

When rounding, the number 5 is rounded up. So the number 387.352 will be rounded up 387.4. Other options are not suitable. Correct answer is "D"

If you think my answer is the best, please mark it as the Brainliest.
Thank you! :))