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Mariana [72]
3 years ago
8

(2h-3k)^2/[(10h-15k)/6hk]

Mathematics
1 answer:
aliina [53]3 years ago
4 0

Answer:

 (2h-3k)^2           [(2h-3k)^2] x 6hk             6hk(2h-3k)

------------------ =  ---------------------------   = ------------------------

  5(2h-3k)               5(2h-3k)                             5  

  --------            

   6hk

   

Step-by-step explanation:

after 1st equation, move 6hk to top, this is because (b is 1 in this case):

    a

  -----

    b

------------- = (a/b) / (c/d) = (a/b) * (d/c) = (a*d)/(b*c)

    c

   ----

     d

after 2nd equation, crossed out (2h-3k)

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In a pair of complementary angles, the measurement of the larger angle is three times that of the smaller angle. Find the measur
IgorC [24]

Answer:

Angle L*; 67.5 degrees

Angle S*; 22.5 degrees

Step-by-step explanation:

Angle L is 3 times bigger than Angle S.

With this information, we can make an equation.

L=3S

Complementary angles add up to 90 degrees.

90 = 3S + S

90 = 4S

22.5

Angle S equals 22.5.

Because Angle L is 3 times bigger than Angle S, we multiply 22.5 by 3.

This gives us 67.5.

Angle L is 67.5 degrees

Angle S is 22.5 degrees

Now, in order to check our work, we add the two angles together.

67.5 + 22.5 = 90

Because they add up to 90 degrees, the complementary angles work with each other meaning that we are correct

*Angle L is the larger angle

**Angle S is the smaller angle

5 0
2 years ago
Read 2 more answers
FILL IN THE BLANKS AND TELL ME WHAT THEY ARE!!!! HELP ASAP!!! FIRST PERSON GETS BRAINLIEST ANSWER!! NO LINKS! ASAP!!
photoshop1234 [79]

9514 1404 393

Answer:

  • no solutions
  • 1, 14=0
  • 2, 7=0

Step-by-step explanation:

The first blank is correctly filled with "no solutions."

The two requested values of x can be <em>any numbers of your choice</em> (except 0). Above, we have chosen x=1, which makes the equation 14/1 = 0, or 14 = 0 when simplified.

And we have chosen x=2, which makes the equation 14/2 = 0, or 7 = 0 when simplified.

__

In short, there are <em>an infinite number of correct answers</em> to this question.

8 0
2 years ago
What is the slope of the line that passes through the points
Jlenok [28]

<u>We are given:</u>

The line passes through the points (9,4) and (9,-5)

<u>We know that:</u>

Slope of a line = (change in y) / (change in x)

<u>Finding the slope:</u>

Change in x = final x - initial x

Change in x = 9 - 9 = 0

Slope of line = (change in y) / 0

because division by 0 is undefined:

Slope of the line is <em>Undefined</em>

We could've solved for the change in y but there's no reason to because no matter what's in the numerator, as long as the denominator is 0, the value is undefined

6 0
2 years ago
1. Which property is illustrated by the statement?(statement below)
bearhunter [10]

1. 8(-5/6) = (-5/6)8 illustrates the commutative property of multiplication.

2. 5.4 + 3 = 3 + 5.4 illustrates the commutative property of addition.

<h3>What is the Commutative Property of Multiplication?</h3>

The commutative property of multiplication states that the arrangement of change of numbers that you want to multiply does not change what you would get as the product.

For example, a × b = b × a.

In the same vein, 8(-5/6) = (-5/6)8 illustrates the commutative property of multiplication.

<h3>What is the Commutative Property of Addition?</h3>

The commutative property of addition also states that the order or arrangement of addends will not change the sum you would get.

For example, 3 + 2 = 2 + 3.

Therefore, the statement, 5.4 + 3 = 3 + 5.4 illustrates the commutative property of addition.

Learn more about the commutative property on:

brainly.com/question/2475734

#SPJ1

7 0
1 year ago
Jessica wants to buy a new team jacket that’s cost 35$
OlgaM077 [116]
She would spend $35.00 on each jacket. Just multiply
4 0
2 years ago
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