how do i solve substitution

For the figure KLMN ~ PQRS, the value of x is 11 and 9.85.

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

We have to given that;

⇒ KLMN ~ PQRS

Hence, We can formulate by the condition of similarity,

⇒ 4x + 4 = 48

Solve for x,

⇒ 4x = 44

⇒ x = 11

And, We get;

⇒ 7x - 9 = 60

⇒ 7x = 60 + 9

⇒ 7x = 69

⇒ x = 69/7

⇒ x = 9.85

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The similar shaped figures are solved and the values of x = 9.85 and x = 11

Given data ,

Let the first quadrilateral be represented as KLMN

Let the second quadrilateral be represented as PQRS

where the sides are similar

And , KLMN ~ PQRS

On simplifying , we get

The corresponding sides of the similar figures are in the same ratio

So , LM / RS = k

where k = 1

So , 4x + 4 = 48

Subtracting 4 on both sides , we get

4x = 44

Divide by 4 on both sides , we get

x = 11

Now , 7x - 9 = 60

Adding 9 on both sides , we get

7x = 69

Divide by 7 on both sides , we get

x = 9.85

Hence , the similar figures are solved

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Answer:

The answer would be S=4x+3y and E=5x+2y

Answer:

(5 ⋅ X) + (5 ⋅ 8) =

Step-by-step explanation:

Answer:

22.5 flower

Step-by-step explanation:

Answer:

∴ m∠KIJ = 18°  and   m∠HIJ = 50°

Thus, option a is correct.

Step-by-step explanation:

From the figure, it is clear that:

m∠KIH = m∠HIJ + m∠KIJ

Given

now substituting m∠KIH = 68°, m∠KIJ = (2x + 6)° and m∠HIJ = (9x - 4)° in the equation

m∠KIH = m∠HIJ + m∠KIJ

68° = (2x + 6)° + (9x - 4)°

switch sides

[tex]\left(2x+6\right)+\left(9x-4\right)=68[/tex]

Group like terms

[tex]2x+9x+6-4=68[/tex]

[tex]11x+2=68[/tex]

Subtract 2 from both sides

[tex]11x+2-2=68-2[/tex]

Simplify

[tex]11x=66[/tex]

Divide both sides by 11

[tex]\frac{11x}{11}=\frac{66}{11}[/tex]

Simplify

[tex]x=6[/tex]

Hence, the value of x = 6

Therefore,

m∠KIJ = (2x + 6)° = 2(6) + 6 = 12 + 6 = 18°

m∠HIJ = (9x - 4)° = 9(6) - 4 = 54 - 4 = 50°

∴ m∠KIJ = 18°  and   m∠HIJ = 50°

Thus, option a is correct.

Answer:

ok I know the answer just mark me the brainliest for it

Answer:

1 4/6

Step-by-step explanation:

Answer:

I got 0.66

Step-by-step explanation:

Answer: In 1225 miles, there are ≈7.7629 x 10⁷ inches

Step-by-step explanation:

Given that

1 inch≈ 1.578 × 10 -5 miles.

?? inches   =      1225 miles

Solving  

(1,225 x 1 inch) / 1.578 x 10 ⁻⁵)

=77,629,911 changing to scientific notation becomes 7.7629 x 10⁷ inches

Answer:hey

Step-by-step explanation:

Answer:

red orange yellow, green purple orange,yellow green purple, red orange purple, green orange yellow, 4

Step-by-step explanation:

Answer:

17n-35

Step-by-step explanation:

20n-55-3n-20=17n-35

Answer:

the total distance she traveled is 10 1/5

Answer:

What you need to do, in this situation, is simplify the equation-- so it is able to be added" and solve

Step-by-step explanation:

First, find the lcm of 15 and 10. This value is 30 because 15*2 is 30 and 10*3 is 30.

Next, convert the two fractions so that each of them has a denominator of 30.

8 7/15 = 8 14/30

1 7/10 = 1 21/30

Clean up your values:

8 14/30 + 1 21/30

Finally, solve for d, distance (Hint: distance can never be negative; that is why absolute value exists)

You will result with 9 35/30

Simplify this and you will receive 10 5/30

Is this relatively prime? No: we need to simplify again

Final Answer: 10 1/6 miles

Answer:

$844496111

Step-by-step explanation:

Size, n = 9

Initial average = 65000

Average = total sum / size

Initial Sum = 9 * 65000

Initial sum = $585,000

New average = ((585,000 - 120,000 + 7,600,000,000)) / 9

New average =

$7600465000 / 9

= $844496111. 11

= $844496111

Answer:

6

Step-by-step explanation:

We have two fractions and are asked to find the answer if they both are divided.

3/5 and 1/10.

When we divide fractions, we need to follow KCF

KEEP - Keep the fractions

CHANGE - Change the division sign to a multiplication sign

FLIP - Flip the second fraction

Follow :

KEEP :

3/5 / 1/10

CHANGE :

3/5 * 1/10

FLIP :

3/5 * 10/1

Now we need to multiply, which is simple because it's multiplying across :

[tex]\frac{3*10}{5*1}[/tex]

30/5

Simplify by dividing the numerator and denominator by 5 :

[tex]\frac{30/5}{5/5} = \frac{6}{1}[/tex]

Divide the numerator by denominator :

[tex]\frac{6}{1} = 6[/tex]

Answer:

5.375

Step-by-step explanation:

terminating

Answer:

x=-5

Step-by-step explanation:

First, you have to cross multiply.

2*2x+3     1*3x+1

4x+6=3x+1

Then, you subtract 3x from both sides.

4x+6=3x+1

-3x     -3x

x+6=1

Next, you subtract 6 from both sides.

x+6=1

    -6  -6

x=-5

Answer:

x = -5 (process below)

Step-by-step explanation:

1) To solve this easily, you can cross multiply. Multiply the numerator of the first fraction with the denominator of the second fraction, and multiply the denominator of the first fraction with the numerator of the second fraction:

[tex]\frac{2}{3x+1} = \frac{1}{2x+3} \\2(2x +3) = 1(3x + 1)\\4x + 6 = 3x + 1[/tex]

2) Next, isolate x to find its values. Subtract both sides by 3x.

[tex]4x + 6 = 3x +1\\x + 6 = 1[/tex]

3) Finally, subtract both sides by 6.

[tex]x + 6 = 1 \\x = -5[/tex]

Answer:

Step-by-step explanation:

x²+6x+9=(x+3)²

Answer:

the first one x = -2

Step-by-step explanation:

Let's solve your equation step-by-step.

4x−6=10x−3

Step 1: Subtract 10x from both sides.

4x−6−10x=10x−3−10x

−6x−6=−3

Step 2: Add 6 to both sides.

−6x−6+6=−3+6

−6x=3

Step 3: Divide both sides by -6.

Answer:

x = -1/2

Step-by-step explanation:

4x - 6 = 10x - 3

    +6           +6

  4x = 10x + 3

-10x   -10x

-6x = 3

3 / -6 = -1/2

Step-by-step explanation:

step 1. this is a trapezoid. the area A = (b1 + b2)h/2 where b1 is the bottom base and b2 is the top base (per se), and h is the height. this formula is the definition of the area of a trapezoid.

step 2. A = (b1 + b2)h/2 = (22 + 9)(5)/2

step 3. A = 31(5)/2 = 155/2 = 77.5in^2.

Answer:

Alexis spent $7.52 on her apples

Answer:

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

triangle is half a square so 6*2 = square = 12

Answer:

Option 3 is right

Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.

Hope this helps:)

It is B from my point of view

Answer:

ABOOMABALACACA VETE ALA VERGA

Step-by-step explanation:

CITA TIEMPOS