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Reika [66]
2 years ago
5

The two shapes are similar. What is the value of x?

Mathematics
2 answers:
Bezzdna [24]2 years ago
7 0

Find the ratio of the k own sides: 10 inches and 18 inches

18/10= 1.8

The larger shape is 1.8 times larger than the smaller shape. Multiply the dimension of the smaller shape by 1.8:

15 x 1.8 = 27

X = 27 inches

Elena-2011 [213]2 years ago
4 0

Answer:

27 inches

Step-by-step explanation:

We can use a ratio to solve

10      15

---- = ----

18       x

Using cross products

10x = 15*18

10x=270

Divide each side by 10

10x/10 = 270/10

x = 27

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Which ratios form a proportion?
Nat2105 [25]
Your answer would be, C 5/45 and 4/36. In simplified form they both equal 1/9, meaning they are a proportion.
3 0
3 years ago
Solve the system of equations. <br>5y-4x = -7 <br>2y+4y = 14​
timofeeve [1]

Answer:

5y-4x= -7 :

Slope = \frac{1.600}{2.000} = 0.800

<em>x </em>- <em>intercept =  </em>\frac{7}{4} = 1.75000

<em>y - intercept =  - </em>\frac{7}{5} =  -1.40000  <------both of these numbers a negative

----------------------------------------------

2y+4y = 14 :

<em>y = </em>\frac{7}{3} = 2.333

----------------------------------------------

<em>Hope this helped & good luck <333</em>

3 0
3 years ago
Is -14 a natural number, whole number, integer, rational or irrational number?
Sveta_85 [38]

Answer:

Step-by-step explanation:

-14 is an integer

We can also tell as rational number

as -14 can be written in the form p/q, ie -14/1

7 0
3 years ago
Let f(x)= x(2x-3)/(x+2)x. Find the domain, vertical and horizontal asymptote
Reptile [31]

Step-by-step explanation:

Domain of a rational function is everywhere except where we set vertical asymptotes. or removable discontinues

Here, we have

\frac{x(2x - 3)}{(x + 2)x}

First, notice we have x in both the numerator and denomiator so we have a removable discounties at x.

Since, we don't want x to be 0,

We have a removable discontinuity at x=0

Now, we have

\frac{2x - 3}{x + 2}

We don't want the denomiator be zero because we can't divide by zero.

so

x + 2 = 0

x =  - 2

So our domain is

All Real Numbers except-2 and 0.

The vertical asymptors is x=-2.

To find the horinzontal asymptote, notice how the numerator and denomator have the same degree. So this mean we will have a horinzontal asymptoe of

The leading coeffixent of the numerator/ the leading coefficent of the denomiator.

So that becomes

\frac{2}{1}  = 2

So we have a horinzontal asymptofe of 2

7 0
2 years ago
I need help with all plz quick
Salsk061 [2.6K]

Answer:

wht grade

Step-by-step explanation:

5 0
3 years ago
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