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DerKrebs [107]
3 years ago
13

If you know how to do this please help me and if you don't PLEASE DONT SUBMIT AN ANSWER please let others to answer it int the c

orrect way DON'T JUST SUBMIT SOMETHING TO GET THE POINTS, Thank You!​

Mathematics
1 answer:
masya89 [10]3 years ago
6 0
16/34 is the answer : CAH is adjacent/ hypotenuse
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Solve: -4w + 6 = 46.
s344n2d4d5 [400]

Answer:

\boxed{w=-10}

The answer have negative sign.

Step-by-step explanation:

<em>Subtract by 6 both sides of equation.</em>

-4w+6-6=46-6

<em>Simplify.</em>

46-6=40

-4w=40

<em>Divide by -4 both sides of equation.</em>

\frac{-4w}{-4}=\frac{40}{4}

<em>Simplify to find the answer.</em>

40\div-4=-10

<em>w=-10, is the correct answer</em>

7 0
3 years ago
Read 2 more answers
What is the area of the piece of red paper after the hole for
MakcuM [25]

Answer:

     \large\boxed{\large\boxed{47unit^2}}

Explanation:

The complete question is:

<em>A hole the size of a photograph is cut from a red piece of paper to use in a picture frame.</em>

<em />

<em>On a coordinate plane, 2 squares are shown. The photograph has points (-3, -2), (- 2, 2), (2, 1), and (1, -3). The red paper has points (- 4, 4), (4, 4), (4, -4), and (-4, -4).</em>

<em />

<em>What is the area of the piece of red paper after the hole for the photograph has been cut?</em>

<em />

<h2><em>Solution</em></h2>

<em />

The area of the piece of redpaper after the hole has been cut is equal to the area of the big square less the area of the small rectangle.

<u>1. Area of the big rectangle</u>

Vertices:

  • <em>(- 4, 4) </em>
  • <em>(4, 4)</em>
  • <em>(4, -4)</em>
  • <em>(-4, -4)</em>

<em />

The side length is the distance between two consecutive vertices:

The two points (-4,4) and (4,4) has the same y-coordinate, thus the length is just the absolute value of the difference of the x-coordinates:

  • 4-(-4)=4+4=8

The area of this square is    (8unit)^2=64unit^2

<u>2. Area of the small square</u>

Vertices:

  • <em>(-3, -2)</em>
  • <em>(- 2, 2) </em>
  • <em>(2, 1)</em>
  • <em>(1, -3)</em>

<em />

To find the side length use the distance formula for two consecutive points, for instance (2,1) and (-2,2):

      d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\\ \\d=\sqrt{(2-(-2))^2+(2-1)^2}=\sqrt{4^2+1^2}=\sqrt{17}

The area is:

          (\sqrt{17}unit)^2}=17unit^2

<u>3. Area of the piece of red paper after the holw for the photograph has been cut:</u>

<u />

Find the difference:

<u />

         64unit^2-17unit^2=47unit^2

<em />

7 0
3 years ago
Read 2 more answers
has a depth of 28 inches, a width of 36 inches, and a height of 66 inches. What is the volume of the refrigerator?
GaryK [48]

Answer:

66528 inches cubed

Step-by-step explanation:

volume = Length x width x height

28 x 36 x 66 = 66528 inches cubed

7 0
3 years ago
The area of a rectangle is 12.65 m^2. the length measures 5.5 m. what is the width of the rectangle?
Nat2105 [25]

Answer:

The width of the rectangle is 2.3 m

Step-by-step explanation:

Now, when we are asked to find the area of the rectangle, we will use the formula: Area= length * width. We should be given with at least two values, and then we can use the above formula and can find the third variable.

Now, we are given that the area of a rectangle is 12.65 m^2 and the length measures 5.5 m

So the width is given as:

Area= length * width\\\Rightarrow 12.56= 5.5 * width\\\Rightarrow width= \frac{12.56}{5.5}\\\Rightarrow width=2.3 ~m

So this is the required with of the rectangle.

4 0
3 years ago
Read 2 more answers
A-4 when a=16<br> PLEASE HELP
butalik [34]
<span>A-4 
Substitute 16 for a
16-4
Subtract
Final Answer: 12</span>
7 0
3 years ago
Read 2 more answers
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