Which table represents a linear function?

Answer:

2

Step-by-step explanation:

Answer:

y = 2

Step-by-step explanation:

Locate x = - 3 on the x- axis, go vertically up to meet the graph at (- 3, 2 )

Then when x = - 3, y = 2

Answer:

2^3 X 2^5 = 2^8

when multiplying indices with the same base number just add the indices

Answer:

Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.

Step-by-step explanation:

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The size of angle AED is 173°

In geometry, an angle is the figure formed by two rays (i.e. the sides of the angle) sharing a common endpoint (i.e. vertex).

Angles formed by two rays lie in the plane that contains the rays. Angles are also formed by the intersection of two planes.

The size of angle AED can be determined as follow:

In ΔBCE,

∠BEC + 73° + 79° = 180° (The sum of angles on a triangle is 180°)

∠BEC = 180 - 73 - 79

∠BEC = 28°

Also, in ΔCDE,

∠BEC + 37° + 96° = 180° (The sum of angles on a triangle is 180°)

∠CED = 180 - 37 - 96

∠CED = 47°

∠BED = ∠BEC  + ∠CED

∠BED = 28 + 47

∠BED = 75°

∠AED + ∠BED + ∠AEB = 360° (The sum of angles at a point is 360°)

∠AED + 75° + 112°  = 360°

∠AED = 360 - 75 - 112

∠AED = 173°

Therefore, the size of angle AED is 173°.

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Answer:

It is a gift economy

Step-by-step explanation:

This is correct on playto, but let me give you an explanation. A gift economy is a explicit agreement between two parties that if a favor is given, it'd be returned at a later time. If a hunter shared meat with others, the hunter expects to get something later in returned. By defintion, this is the role of a gift economy.

Answer:

2

Step-by-step explanation:

2 is the only common factor between 8 and 14

The required proportional relationship is given a p = 3/4 m. Optio B is correct.

Given that,
Ben reads 6 pages of a book in 8 minutes, 9 pages in 12 minutes, and 30 pages in 40 minutes. If m represents the number of minutes and p represents the number of pages.

proportionality is defined as between two or more sets of values, and how these values are related to each other in a sense are they directly proportional or inversely proportional to each other.

As here, in the question there is no mention of any kind of intercept thus the relationship explained is the proportionality relation between the number of pages P and the number of minutes m.
According to the question,
P ∝ M
P =Km - - - - - (1)
Put one ordered pair from the given,
6 = K 8
K = 3 / 4
Put K in equation 1.
P = 3 / 4 m

Thus, the required proportional relationship is given a p = 3/4 m.

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Answer:

loss=10%

sp with vat=rs25425

sp=sp with vat-vat%of sp=rs25425-13/100×sp

sp+13/100×sp=rs25425

(100sp+13sp)/100=rs25425

113sp=rs2542500

sp=rs2542500/113=22500

cp=sp+loss %of cp

cp-10/100×cp=22500

(10cp-cp)/100=22500

9cp=2250000

cp=2250000/9=250000

A percentage is a way to describe a part of a whole. The cost price of the article is Rs. 25,000.

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Let the selling price of the article be represented by x. Since the customet paid 13% vat , therefore,

x + 13% of x = Rs. 25,425

x + 0.13x = 25,425

1.13x = 25,425

x = 22,500

Thus, the selling price is 22,500.

Since the retailer had a 10% loss, therefore, the selling price will be 90% of the cost price.

90% of cost price = selling price

0.90×Cost price = 22,500

Cost price = 25,000

Hence, the cost price of the article is Rs. 25,000.

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Answer:

A.

Step-by-step explanation:

I chose letter c and d on two of my quizzes and those were wrong and I see that you chose B and got that wrong. So it leaves letter A. Hopefully its correct but its the only one left.

Answer:

first you do 11-3 to get 8. then you multiply 8 and 6 to get 48

Answer:

77 degrees

Step-by-step explanation:

supplementary angles add up to 180 degrees

subtract 103 from 180 to get 77 degrees

Answer:

1.150 seconds or 2.5 minutes

2. 0.2km

Step-by-step explanation:

1. 1.5 x 1000=1500

  1500/10=150

150/60=2.5minutes

2. 60mins = 36km -Divide both sides by 60 to get how far he would go in 1 minute/60 secs

    1min/60secs=0.6km -Divide both sides by 3 to get how far he would go in 20 secs

    20secs=0.2km

Answer:

Revenue  =  Members  *  (Cost Per Member)

R  = (12.500 *8) =

R= 100.000

R  = (12.500 - 500) ( 8 + 1)=

R=12000*9=

R=108.000

Step-by-step explanation:

Revenue  =  Members  *  (Cost Per Member)

R  = (12.500 *8) =

R= 100.000

R  = (12.500 - 500) ( 8 + 1)=

R=12000*9=

R=108.000

Where x represents the number of $1  increases

Where x represents the number of $1  increases

Step-by-step explanation:

5x-12=13

5x -12 =13

+12=+12

5x= 25

5 =. 5

x=5

5x - 12 = 13

5x = 13 + 12

5x = 25

25 divided by 5 is 5

Answer: x = 5

Answer:40 teenagers

Step-by-step explanation:

To find the answer to this question, you would have to divide 2000(amount of people) by 100 to find the amount of people for 1%. After you find that, you would multiply the answer by 2.  Equation: 2000÷100= 20 · 2= 40.

40 teenagers

So we know that to find the answer to this question, you would have to divide 2000(amount of people) by 100 to find the amount of people for 1%.

After you find that, you would multiply the answer by 2.  

Equation: 2000÷100= 20 · 2= 40.

Final result: 40

Answer:

Lines with the same slope are parallel.

mparallel=2

Step-by-step explanation:

Answer:

The symbol ⊥ means is perpendicular to

Step-by-step explanation:

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Answer:

perpendicular to

Step-by-step explanation:

Answer:

x + y ≥ 26 + 15

5x + 8y ≥ 250 (see below)

Step-by-step explanation:

First, write an equation to represent the total cost to wash cars:

$5x = cost for cars

Then, write another for trucks:

$8y = cost for trucks

If the question is saying that they will wash at least 26 cars and 15 trucks, that means they could wash more. This means that we'll need an inequality:

This inequality represents that the total number of cars and trucks they wash will be at least—which means that it is equal to or greater than—than the amount given:

x + y ≥ 26 + 15

Any equation or inequality with two unknowns is not solvable, meaning we need a system of equations:

If they make at least $250, that means that we need to combine the costs of the cars and trucks to make an inequality:

5x + 8y ≥ 250

Now you have your system of equations:

x + y ≥ 26 + 15

5x + 8y ≥ 250

Answer:

Formula used :---

Distance between two points on a graph is √{(X-x)²+(Y-y)²}

Distance from J to K is :---

[tex] \sqrt{ {(- 3 + 8)}^{2} + {(5 + 7)}^{2}} \\ = \sqrt{ {5}^{2} + {12}^{2} } \\ = \sqrt{25 + 144} \\ = \sqrt{169} \\ = \boxed{13}[/tex]

4÷1.84 means 4 over 1.84 (4/1.84) = 2.17

if u calculate 1.84 ÷ 4 (using calculator) the ans will be different bcauz it means 1.84 over 4 (1.84/4)

Answer:

Step-by-step explanation:

Answer:

i would love to help but I can't see the whole problem. but going on a Hunch I would say you need to just multiply 45 by however much she's selling

Answer:

The function y = 10(0.13)ˣ represents exponential decay.

Hence, option C is the correct function.

Step-by-step explanation:

We know that an exponential function is of the form

y = abˣ

where 0 < b < 1

Now, if we carefully observe, the function y = 10(0.13)ˣ is the only option correct as

here 0 < b < 1 and a > 0

Therefore, the function y = 10(0.13)ˣ represents exponential decay.

Hence, option C is the correct function.

Answer:

84

Step-by-step explanation:

Answer:

n= 4

Step-by-step explanation:

[tex]a^{m}*a^{n}=a^{m+n}\\\\(a^{m})^{n}=a^{m*n}\\\\\frac{a^{m}}{a^{n}}=a^{m-n}[/tex]

[tex]7^{7}*7^{5}=\frac{(7^{n})^{4}}{7^{4}}\\\\7^{7+5}=\frac{7^{n*4}}{7^{4}}\\\\7^{12}=\frac{7^{4n}}{7^{4}}\\\\7^{12}=7^{4n-4}[/tex]

Compare the exponents,

4n - 4 = 12     {Add 4 to both sides}

4n = 12 + 4

4n = 16

n = 16/4

n = 4

Answer:

Step-by-step explanation:

Savings:

Answer:

Factor the numerator and denominator and cancel the common factors. 2x -2.1