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Dafna1 [17]
3 years ago
6

Asap plz!

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

kendo off girl gets do is j for so if to it to if do if do into to if do if do to

aalyn [17]3 years ago
4 0

Answer:

3 feet.

Step-by-step explanation:

<u>Solve</u>

  • Set up a proportion using the given information for the turbine and its model.

C /d

=  

C /d

  • Set up a proportion.

264 /84  =  

9/ d

  • Substitute the given values.

264 ÷ 28

84 ÷ 28  ≈  

9/ d

Since 264 divided by 28 is approximately 9, divide 84 by 28 to find the value of d.

264 /84  ≈  

9 /3

 

d ≈ 3

The diameter of the model is approximately 3 feet.

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If trianglePTS ~ trianglePQR, find the value of x.
tresset_1 [31]

Answer:

bei2uer22vv

Step-by-step explanation:

8 0
2 years ago
Which rule describes the composition of transformations that maps ΔJKL to ΔJ"K"L"?
Vera_Pavlovna [14]

The  rule that describes the composition of transformations that maps ΔJKL to ΔJ"K"L" is Rotation  0° to  90°  and reflection about the x-axis.

<h3>What is the transformations rule that was used here?</h3>

A transformation is a rule that is used to manipulate the position of a point of geometric figure.

Analyzing the figure, rotation of ΔJKL through the angle 90 degrees in a counter-clockwise direction gives us  ΔJ'K'L' .

ΔJ"K"L" is been gotten also using ΔJ'K'L'  through the refraction of ΔJ'K'L' across the x-axis.

In this case,   rule that describes the composition of transformations that maps ΔJKL to ΔJ"K"L" is Rotation  0° to  90°  and reflection about the x-axis.

Learn more about Transformation from

brainly.com/question/4218767

#SPJ1

6 0
1 year ago
PLEASE ANSWER
oksano4ka [1.4K]

Answer:

x² + 9x + 8 = (x + 1)(x + 8)

x² + 9x + 8 = (x + 8)(x + 1)

Step-by-step explanation:

* Lets explain how to factorize the polynomial using the pattern

- The form of the quadratic polynomial is x² + px + q, where p is the

  coefficient of x and q is the numerical term

∵ x² + (a + b)x + (ab) = (x + a)(x + b)

- From the formula above the coefficient of x is the sum of the two

 factors a and b

∴ p = a + b and q = ab

- That means p is the sum of two numbers and q is the product of

  the same numbers

* Lets solve the problem

∵ x² + 9x + 8 is a quadratic polynomial

∵ x² + px + q is the form of quadratic polynomial

∴ p = 9 and q = 8

∵ p = a + b and q = ab

∴ a + b = 9 ⇒ (1)

∴ ab = 8 ⇒ (2)

- We must to find two numbers their product is 8 and their sum is 9

∵ The possibility of 8 as a product of two numbers is:

   2 × 4 OR 1 × 8

∵ The sum of 1 + 8 = 9

∴ The value of a and b are 1 and 8

- It does't matter which of them = 1 or which of them = 8

∴ x² + (a + b)x + ab = x² + (1 + 8)x + (1)(9)

∵ x² + (a + b)x + (ab) = (x + a)(x + b)

∴ x² + (1 + 8)x + (1)(9) = (x + 1)(x + 8)

∴ x² + 9x + 8 = (x + 1)(x + 8)

- OR

∴ x² + 9x + 8 = (x + 8)(x + 1)

3 0
2 years ago
Write an equation of the line. (5 Points)​
Aleks [24]
Y=6x+6 !! enjoy your dayy
7 0
3 years ago
Read 2 more answers
-5(x + 6) &gt; 3 (x + 13) - 5<br>all possible solutions​
VARVARA [1.3K]

Answer: x< -8

Step-by-step explanation:

-5(x + 6) > 3 (x + 13) - 5

-5x -30>(3x + 39)-5

-5x -30> 3x +34

i will put the rest in the comments

5 0
3 years ago
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