.A taxi service charges AED 10 plus AED 250 per kilometer for a trip to the airport. The total
charge is AED 135
How far, in kilometers, is the trip to the airport?

Answer:

42.25

Step-by-step explanation:

You multiply 6.5 by 2 by 3.25 to get the answer

Answer:

42.5 units^3

Step-by-step explanation:

VOLUME EQUATION: l x w x h

6.5 x 2 x 3.25

42.5

DON'T FORGET YOUR UNITS CUBES

Answer:

7.7466

Step-by-step explanation:

Hope it helps:)

Answer:

y = 3x

Step-by-step explanation:

A proportional function has the equation

y = kx, where k is the constant of proportionality and also the slope of the line.

Answer: y = 3x

The equation that represents the line whose slope of proportional relationship is 3 is; y = 3x.

The slope of the proportional relationship as given is 3.

However, the equation of the line which represents a proportional relationship usually takes the form; y = Mx.

Since, slope, m = 3.

The equation of the line is; y = 3x.

Read more on equation of a line:

https://brainly.com/question/15618632

Answer:

The answer is 170 feet

This is how to solve the question

When you are below sea level it means that you are at a negative (in math terms)

So you are 50 feet below sea level and you want to get to a place that is 120 feet high

So you take 50 into account because your starting below sea level then you add 120 for the distance to get up the mountain

120+50= 170

Hope that helps!

Answer:

The line is horizontal and the slope is 0.

Step-by-step explanation:

Any line that is horizontal has a slope of 0.

Answer:

Step-by-step explanation:

From the given information;

The present value of series A:[tex]=\Big[1000 \times \dfrac{(1.095)^0}{(1.09)^1}\Big]+\Big[1000 \times \dfrac{(1.095)^1}{(1.09)^2}\Big]+...+\Big[1000 \times \dfrac{(1.095)^4}{(1.09)^5}\Big][/tex]

[tex]= 1000 \Big [ \dfrac{1}{1.09}+ \dfrac{1.095}{1.1881}+ \dfrac{1.199}{1.295}+\dfrac{1.313}{1.912}+\dfrac{1.438}{1.539}\Big][/tex]

[tex]= 1000 \Big[ 0.917 + 0.922 + 0.926 + 0.930 + 0.934\Big][/tex]

[tex]= 1000 \times 4.629[/tex]

[tex]= \$4629[/tex]

Thus, the present value of series A is = $4629

Present value of series A = Present value of series B

[tex]The \ value \ of\ X = \dfrac{Present \ value \ of \ series \ B }{\Big [\dfrac{1-(1+r)^{-n}}{r} \Big ]}[/tex]

[tex]The \ value \ of\ X = \dfrac{4629 }{\Big [\dfrac{1-(1+0.09)^{-5}}{0.09} \Big ]}[/tex]

[tex]The \ value \ of\ X =\dfrac{4629 \times 0.09}{1-0.6499}[/tex]

[tex]The \ value \ of\ X =\dfrac{416.61}{0.3501}[/tex]

[tex]The \ value \ of\ X =1189.97[/tex]

Thus, the value of X = $1189.97

2.

The present value of series A:

[tex]=1000 \times \Big[\dfrac{(1.095)^0}{(1.08)^1}+ \dfrac{(1.095)^1}{(1.08)^2}+...+\dfrac{(1.095)^4}{(1.08)^5}\Big][/tex]

[tex]=1000 \Big [ \dfrac{1}{1.08}+ \dfrac{1.095}{1.1664}+\dfrac{1.199}{1.2597}+\dfrac{1.313}{1.3605}+\dfrac{1.438}{1.4693}\Big ][/tex]

[tex]= 1000\Big [ 0.9259 + 0.9839+0.952 + 0.965+0.979\Big ][/tex]

[tex]= 1000 \times 4.76059[/tex]

[tex]\simeq \$4761[/tex]

Thus, the present value of series A is = $4761

Present value of series B =[tex]Value \ of \ X \times \Big [ \dfrac{1 - (1+r)^{-n} }{r}\Big ][/tex]

[tex]= 1189.97 \times \Big [ \dfrac{1 - (1+0.08)^{-5} }{0.08}\Big ][/tex]

[tex]= \dfrac{1189.97}{0.08} \times \Big ( 1 -0.6806\Big )[/tex]

[tex]= 14874.625 \times 0.3194[/tex]

[tex]= \$4750[/tex]

Thus, the present value of series B = $4750

3.

The present value of series A:

[tex]=1000 \times \Big[\dfrac{(1.095)^0}{(1.05)^1}+ \dfrac{(1.095)^1}{(1.05)^2}+...+\dfrac{(1.095)^4}{(1.05)^5}\Big][/tex]

[tex]=1000 \Big [ \dfrac{1}{1.05}+ \dfrac{1.095}{1.1025}+\dfrac{1.199}{1.1576}+\dfrac{1.313}{1.2155}+\dfrac{1.438}{1.276}\Big ][/tex]

[tex]= 1000\Big [ 0.9524 + 0.9932+1.0357 + 1.08+1.127\Big ][/tex]

[tex]= 1000 \times 5.1883[/tex]

[tex]\simeq \$5,188[/tex]

Thus, the present value of series A = $5188

Present value of series B: =[tex]Value \ of \ X \times \Big [ \dfrac{1 - (1+r)^{-n} }{r}\Big ][/tex]

[tex]= 1189.97 \times \Big [ \dfrac{1 - (1+0.05)^{-5} }{0.05}\Big ][/tex]

[tex]= \dfrac{1189.97}{0.05} \times( 0.2165)[/tex]

[tex]= \$5152.57[/tex]

Thus, the present value of series B = $5153

Answer:

12.4 cm

Step-by-step explanation:

Answer:

21.2888888889. it is wrong

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

There's a proportion relationship between number of shell and their cost

Step-by-step explanation:

The graph is not given.

However, I've added the appropriate graph as an attachment.

From this, point....

I'll show that the cost and number of shells as given in the question are proportional.

Represent cost with y and number of shells with x

x = 2 when y = 0.8

x = 3 when y = 1.2

x = 4 when y = 1.6

Divide each value of y by x to get the constant of proportion (r).

r = y/x

r = 0.8/2 = 0.4

r = 1.2/3 = 0.4

r = 1.6/4 = 0.4

Notice that the values of r remain constant.

Hence, there's a proportion relationship between both

And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.

The graph is not given.

However, I've added the appropriate graph as an attachment.

From this, point....

I'll show that the cost and number of shells as given in the question are proportional.

Represent cost with y and number of shells with x

x = 2 when y = 0.8

x = 3 when y = 1.2

x = 4 when y = 1.6

Divide each value of y by x to get the constant of proportion (r).

r = y/x

r = 0.8/2 = 0.4

r = 1.2/3 = 0.4

r = 1.6/4 = 0.4

Notice that the values of r remain constant.

Hence, there's a proportion relationship between both

And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.

Answer:

2[tex]\sqrt{22}[/tex]

Step-by-step explanation:

Use pythagorus's theorem:

a²=b²+c²

13²=9²+x²

169=81+x²

x²=88

x=[tex]\sqrt{88}[/tex]

x=[tex]\sqrt{22*4}[/tex]

x=[tex]\sqrt{22} \sqrt{4}[/tex]

x=2[tex]\sqrt{22}[/tex]

Answer:

What the girl said

Step-by-step explanation:

Answer:

So you take 3.4 and subtract from 6.6 which equals 3.2. Then if you add 3.4+3.2= 6.6. Hope this helps.

Step-by-step explanation:

Sorry I am late hope this helps

Sample Response:

Sum means the result of adding two numbers. The bar diagram represents that an unknown number and 3.4 together make 6.6. So 3.4 + what number equals 6.6? The result is 3.4 + 3.2 = 6.6. The sum of 3.4 and 3.2 is 6.6.

Answer:

4x-12

Step-by-step explanation:

4 x x is 4x and 4x-3 is -12

Answer:22

Step-by-step explanation:

Answer:

Step-by-step explanation:

let x be chickens and y be cows

x+y=15

x=15-y

2x+4y=44, using x=15-y

2(15-y)+4y=44

30-2y+4y=44

2y+30=44

2y=14

y=7, since x=15-y

x=8

So there are 8 chickens and 7 cows.

Answer:

Here is you graph

Step-by-step explanation:

:)

Answer:

The temperature of the water when the first race started was 78.1 degrees

Step-by-step explanation:

Addition

The temperature of the water of a pool was 72.5 degrees when the swimmers first arrived.

By the time when the first race started, the temperature had increased by 5.6 degrees.

To find the temperature at that very moment we have to add 72.5 degrees + 5.6 degrees = 78.1 degrees

The temperature of the water when the first race started was 78.1 degrees

Answer:

I believe its A C D

Step-by-step explanation:

Answer:

which figure?........

Answer:

157.62

Step-by-step explanation:

Answer:

False.

Step-by-step explanation:

The real number that x equals to is 18.

Answer:

50/240*100=20.83%

Hope it helps

Answer:

20.8%

Step-by-step explanation:

50/240*100% =20.8%

Answer:

The graph is down below

Step-by-step explanation:

Answer:

I can't understand

Step-by-step explanation:

pls translate to english

Answer:

83%

Step-by-step explanation:

I think this is the correct answer

Answer:

x = -6

Step-by-step explanation:

1. 3x + 2 = 2x - 4

2. subtract 2x from 3x to get the variables together.

3. New equation is 1x + 2 = -4

4. Subtract 2 from -4 to get the constants together

5. New equation is 1x = -6

6. Divide by 1 on both sides to get the variable alone

7. Your answer is -6

Hope that helps

Answer:

Linear function

Step-by-step explanation:

Given

[tex]f(x) = -\frac{1}{4}x + 5[/tex]

Required

Linear or Exponential

A linear equation has the form: [tex]f(x) = mx + c[/tex];

An exponential has the form: [tex]f(x) = ab^x[/tex]

By comparing both functions to: [tex]f(x) = -\frac{1}{4}x + 5[/tex]

The linear function is similar to [tex]f(x) = -\frac{1}{4}x + 5[/tex]

Hence, the given function is a linear function.