Determine the graph that represents a function.

Answer:

5:2

Step-by-step explanation:

5b=3c=2a

So 5b=2a

2a=5b

5:2 = a:b

To check crossmultiply, and you get 2a=5b

Answer:

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Answer:

(1,1)

x=1  y=1

Step-by-step explanation:

When you solve by substitution, you have to isolate each equation Hope this helps.

Answer:

Bottom right table

Step-by-step explanation:

A table will show a linear relationship when there is a common difference. To determine this, we first ensure that the x values are increasing at the same value and then find the difference of consecutive y values.

Top left table

11-7=3

12-11=1

13-12=1

Because the differences between the y values are not all the same, this table does not represent a linear function.

Top right table

9-7=2

12-9=3

15-12=3

Again, there is no common difference, so this table does not represent a linear function.

Bottom left table

The x values are different now but they still increase by the same increment each time, so we continue subtracting the y values normally.

9-7=2

12-9=3

15-12=3

This table does not represent a linear function.

Bottom right table

9-7=2

11-9=2

13-11=2

Because there is a common difference, this table represents a linear function.

I hope this helps!

Answer:

£12605.15

Step-by-step explanation:

Compound interest formula

34000(1-0.18)^5

The worth car after 5 years will be £12,605.15.

A loan or deposit's interest is computed using the starting principle and the interest payments from the ago decade as compound interest.

We know that the compound interest is given as

[tex]\rm A = P \left (1 \pm r \right ) ^{t}[/tex]

Where A is the amount, P is the initial amount, r is the rate of interest, and t is the number of years.

Alex's vehicle deteriorates in esteem by 18% each year. Alex purchased his vehicle for £34000. Then the worth car after 5 years will be given as,

A = 34,000 (1 - 0.18)⁵

A = 34,000 x (0.82)⁵

A = 34,000 x 0.3707

A = £12,605.15

The worth car after 5 years will be £12,605.15.

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23.3feet.....................

Answer:

3/4

Step-by-step explanation:

The value of tangent ratio [tex]tan \beta[/tex] in the triangle is [tex]\frac{3}{4}[/tex].

Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle.

Review all six trigonometric ratios: sine, cosine, tangent, cotangent, secant, & cosecant.

Tangent ratio is yet another trigonometric ratio for right-angled triangles. Tangent ratio is the ratio of opposite side to adjacent side of a right triangle.

According to the triangle ABC

<C = [tex]90^{0}[/tex], <B = [tex]\beta[/tex], AB = 5, BC = 4, AC = 3

Tangent ratio is the ratio of opposite side to adjacent side of a right triangle.

Tangent ratio is one of the trigonometric ratios.

[tex]tan \beta=\frac{AC}{BC} = \frac{3}{4}[/tex]

Hence,

The value of [tex]tan \beta[/tex] in the triangle is [tex]\frac{3}{4}[/tex].

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Answer:

4.2

Step-by-step explanation:

the kilometro is 5 and race is 21. 5÷21=4.2

The equation by completing the square (x + 7)^2 = 16 or  (x - 7)^2 = 16. The solutions to the equation are; A. x = -4 ± 3

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Consider the equation: x^2=-8x-7

1) Rewrite the equation by completing the square. Write it as (x+c)^2=d or (x-c)^2=d

Here the equation: x^2=-8x-7

x^2 + 8x + 7 = 0

Where a = 2, b = 8 , c = 7

(x+c)^2 = d or (x + 7)^2 = 16

(x-c)^2=d or  (x - 7)^2 = 16

2) The solutions to the equation are;

A. x = -4 ± 3

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Answers

1)

We can rewrite the equation as (x+4)^2=9

2)

 x=−4±3

Got my answers from khan :)

Answer:

Step-by-step explanation:

If Ron has 600 shares, he has:

50,000 shares represents 100%

50,000...........................100%

600......................................?

600*100/50,000=1.2% he owns

Answer:

1/5 + 1/5 + 1/5 + 1/5 = 4/5

Step-by-step explanation:

The 4 copies of the fraction 1/5 will be 4/5.

Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,

Summation = addition of two or more numbers or variable

As per the given,

4 copies of 1/5

The first copy of /5 = 1/5

Second one = 1/5

Third = 1/5

And fourth = 1/5

Collective all copies are 1/5 + 1/5 + 1/5 + 1/5

Take LCM as 5,

(1 + 1 + 1 + 1)/5 = 4/5

Hence "The 4 copies of the fraction 1/5 will be 4/5".

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Answer:

13f=29

Step-by-step explanation:

I hope this helps you out!

Answer:

K should be the answer mark me Brainest :)

Step-by-step explanation:

Step-by-step explanation:

-3/10+ -1/5

find the common denominator. on that case its 10

10 into 10 that's 1 so 3 remain 3 . then 5 into 10 its 2 so 1×2=2

-3/10 + -2/10

-3+-2

-3-2= -5

-5/10= -1/2

Ans is -1/2

-18/15 ×5/-4

you cross multiply. 5into 15 to get a denominator 3 then -4/2=-2 denominator. -18/2=-9. you multiply 3×-2=-6 then we are left with

-9/-6= -3/-2=1 and half

Ans is 1 1/2 (one and 1 half ).

3/8÷ -1/4

you spin -1/4 to -4/1 inorder to change the sign to a multiplication sign.

3/8 × -4/1 1

cross multiply to get -3/2

-3/2 = - 1 1/2

Ans : 1 1/2 ( one and one half )

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Answer:

This is true.

Step-by-step explanation:

No matter where you put the dot on the circumference, the radius will connect to the center, and be the same distance.

Answer:

Can you tell the question in english please

Answer:

46 47 48 49 50 51 52 53 54

Answer:

They recieved 192 crayons?

Answer:

The Answer Is 192

Step-by-step explanation: