ab (3a-5b) equals to?

Answer:

1. 48

2. 168

3. 400

4. 126

5. 48

6. 154

7. 270

Answer:

a) Revenue function = 1.299r + 1.379p

where: r = gallon of unleaded regular gasoline and p = gallon of regular unleaded premium gasoline

b) cost function = 1.219f + 1.289p

c) profit function = (1.299r + 1.379p) - (1.219f + 1.289p) = 1.299r - 1.219r + 1.379p - 1.289p = 0.08p + 0.09p

d) total profit = (0.08 x 100,000) + (0.09 x 40,000) = $8,000 + $3,600 = $11,600

Answer: m<O = 11

Step-by-step explanation: you add angle N, O, and P to equal to 180° and when you solve that equation you get 11. Hopes this helps love u ❤️

The measure of angle O from the given triangle is 9°.

Given that, m∠N=(5x-8)°, m∠O=(x-5)° and m∠P=(6x+1)°.

We need to find the measure of angle O.

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°.

Now, m∠N+m∠O+m∠P=180°

⇒ (5x-8)°+(x-5)°+(6x+1)°=180°

⇒ 5x+x+6x-8-5+1=180

⇒ 12x-12=180

⇒ 12x=192

⇒ x=192/12

⇒ x=16

So, m∠O = 16-5=9

Therefore, the measure of angle O from the given triangle is 9°.

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Answer:

Step-by-step explanation:

Let amount of apples be x and oranges be y

Then we have:

Subtract triple of the first equation from the second one:

Then finding x

So apples = 20, Oranges = 10

As i don't want this to be to long

We break it down so

$8000 x 4% = $320

$10000 x 6% = $600

$8000 + $10000 = $18000

$24550-$18000 = $6550 x 8% = $524

Final answer

$320+$600+$524 = $1,444

The amount of the discount would be 20 Dollars

Answer:

1.64 inches or about 1.6 inch

Step-by-step explanation:

The big skittle is 5.5 by 3 and the smaller one is 3 by ? which can be written out like [tex]\frac{5.5}{3}[/tex]=[tex]\frac{3}{?}[/tex]  since the skittles proportional then ? = [tex]\frac{3times3}{5.5}[/tex]= 1.636363636...

so it's about 1.64

Answer:

[tex]{:}\longrightarrow[/tex][tex]\sf AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {(4-1)^2+(1-0)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {(3)^2+(1)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {9+1}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf AB=\sqrt {10}[/tex]

Answer:

0.75

Step-by-step explanation:

Each vertical line is a standard deviation, which is given as 9 meters. The middle line would be the mean, which is given as 78 meters.

See attached picture:

Based on the data shown in the graph, how many hours will it take the shipping company to pack 180 boxes

Answer:

What graph

The time taken by the shipping company to pack 180 boxes is 15 hours.

The ratio is the division of the two numbers.

Proportion is the relation of a variable with another. It could be direct or inverse.

The given graph is the direct relation and has a constant proportion as,

Book packed/hour = 60/5 = 12

With this constant of proportionality,

For 180 boxes,

180/hour = 12

Hour = 15

Hence "It takes the shipping business 15 hours to pack 180 cartons".

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Missing data shown below,

Answer:

x-6y-8

x+y-4312

2y-6

Answer:

x-6y-8

X+y-4312

2y-6

Step-by-step explanation:

given

X-6y + 4-12

x+y- 43 12

2+2y +5-13

Solution

x-6y-8

X+y-4312

2y-6

Answer:

15

Step-by-step explanation:

Answer:

x = 7

Step-by-step explanation:

all triangles add up to 180

(90 from the right angle)

90 + (4x) + (5x +27) = 180

117 + 9x = 180

-117          - 117

9x = 63

x = 63/9

x = 7

Answer:

x = 7

Step-by-step explanation:

All triangles add up to 180, and (90 from the right angle)

90 + (4x) + (5x +27) = 180

117 + 9x = 180

-117          - 117

9x = 63

x = 63/9

Therefore, x = 7

Answer:

Step-by-step explanation:

Is there a chart to go by?

Answer:

D. f-4=12

Step-by-step explanation:

total fruits (f)

took 4

12 remained

taken + remainder = initial total

4  +  12 = f

f = 12 -4

Answer:

the answer is 6

Step-by-step explanation:

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[tex] \frac{ {6}^{8} \times {6}^{3} }{ {6}^{5} } = \\ [/tex]

[tex] \frac{ {6}^{8 + 3} }{ {6}^{5} } = \\ [/tex]

[tex] \frac{ {6}^{11} }{ {6}^{5} } = \\ [/tex]

[tex] {6}^{11} \times {6}^{ - 5} = [/tex]

[tex] {6}^{11 - 5} = [/tex]

[tex] {6}^{6} [/tex]

Thus ;

[tex] {6}^{[6]} \\ [/tex]

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Answer:

Step-by-step explanation:

Given function

To find

Solution

Verifying the points are on the line by substituting values of x and y:

1.............................

2.............................

Answer:

B

Step-by-step explanation:

Edge 2021

Answer:

A and D are the correct answers

Answer:

First, second and fourth are correct;

The third might be correct since fractions and ratios can often represent the same information in different ways and in some cases even in the same way, but this may not always be true.

Answer: C. Exponential relationship!

Step-by-step explanation:

Option C is correct,  exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold

A quadratic equation is a second-order polynomial equation in a single variable x , ax²+bx+c=0. with a ≠ 0 .

We have to tell the type of relationship does there appear to be between price of gas and number of hybrid cars sold

There appears to be a Exponential  relationship between the price of gas and the number of hybrid cars sold.

As the price of gas increases, the demand for hybrid cars tends to increase, and as the price of gas decreases, the demand for hybrid cars tends to decrease.

Exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold.

Hence, Option C is correct,  exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold.

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Answer:

The second one.

Step-by-step explanation:

Hence, as per the graph image option (B) is correct.

What is an equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here the given equation is

[tex]5y=3x-5\\y=\frac{3x}{5}-1[/tex]

Put [tex]x=0[/tex]

[tex]y=-1[/tex]

Put [tex]x=-1[/tex]

[tex]x=\frac{-3}{5}-1\\x=\frac{-3-5}{5}\\x=\frac{-8}{5}\\x=-1.6[/tex]

Put [tex]x=1[/tex]

[tex]x=\frac{3}{5}-1\\x=\frac{3-5}{5}\\x=\frac{-2}{5}\\x=-0.4[/tex]

Draw the graph

Hence, as per the graph image option (B) is correct.

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Step-by-step explanation: x = 73°

Draw PQ through E and parallel to AB, CD

Have x = ∠QED + ∠QEB

because PQ // CD => ∠QED = 50°

AB // PQ => ∠QEB + 157° = 180°

=> ∠QEB = 180 - 157 = 23°

=> x = 23° + 50° = 73°

( PQ   is in the same direction as AB and CD )

angle efd = 130

180-50=130

angle ahe =23

180-157= 23

draw a imaginary line from h to f

this will create a triangle

now angle hfc = 90

90-50=40

now angle hfe =

90 - 23 = 67

therefore ,

x =

67+40+x=180

107 + x = 180

x = 180-107

x=73

Answer: 132 m/s

Step-by-step explanation:

Also known as "fast"

Answer: 132m/s

Step-by-step explanation:

Use the formula: speed = distance/time

Plug in your numbers: speed = 528/4

Solve: speed = 132m/s

Answer:

x ≈ 14.30

General Formulas and Concepts:

Pre-Algebra

Trigonometry

Step-by-step explanation:

Step 1: Define variables

∅ = 39°

opposite leg = 9

hypotenuse = x

Step 2: Solve for x

9514 1404 393

Answer:

  m∠DCE = 58°

  m∠CDE = 74°

  m∠DAE = 119°

Step-by-step explanation:

The incenter is the point of intersection of the angle bisectors. The angles on either side of the bisector have the same measure. Of course, the sum of angles in a triangle is 180°.

  m∠DCE = 2×29° = 58°

  m∠CDE = 180° -58° -2×24° = 74°

  m∠DAE = 180° -74°/2 -24° = 119°