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oksano4ka [1.4K]
3 years ago
5

An experienced carpenter could build a house in 4 days. How much would he have finished if he worked for 2 days.

Mathematics
1 answer:
Leviafan [203]3 years ago
4 0

50% becuase 4/2 equals 2

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Solve for x<br> Solve for x solve for x
Temka [501]

Answer:

6

Step-by-step explanation:

8x+2+70+60=180

      8x+ 132= 180

            - 132   -132

              8x .    48

               / 8 .     /8

         x= 6

5 0
3 years ago
Read 2 more answers
Cindy is designing a rectangular fountain in the middle of a courtyard. the rest of the courtyard will be covered in stone. The
vovikov84 [41]
Http://prntscr.com/anjj1k

I saw the image that should accompany the above problem.

Courtyard: Length=22 ft; Width = 12 ft
Fountain: Length = 6 ft; Width = ?

Area of the courtyard = 22 ft * 12 ft = 264 square feet
Part of the courtyard covered with stone has an area of 246 square feet.

Area of the fountain = 264 square feet - 246 feet = 18 square feet.

A) Width of the fountain.
Area of the fountain = Length * width
18 square feet = 6 ft * w
18 sq.ft / 6ft = w
3 ft = width 

B.) Fraction of the area of the courtyard will be occupied by the fountain.

Area of the fountain: 18 square feet
Area of the courtyard: 264 square feet

18/264 = 3/44

  18 ÷ 6 =   3
264 ÷ 6 = 44
6 0
3 years ago
What is the image point of (5,-6)(5,−6) after the transformation r_{\text{y-axis}}\circ T_{-4,0}r
Brums [2.3K]

The <em>image</em> point of <em>P(x,y) =</em><em> (5, -6)</em> after applying a <em>horizontal</em> reflection is <em>P'(x,y) =</em><em> (1, -6)</em>.

<h3>How to apply a rigid transformation in a point on a Cartesian plane</h3>

In geometry, a <em>rigid</em> transformation is a transformation applied onto a <em>geometric</em> object such that <em>Euclidean</em> distance in every point of it is conserved. Translations are examples of <em>rigid</em> transformations and are defined by this formula:

<em>P'(x,y) = P(x,y) + T(x,y)</em>   (1)

Where:

  • <em>P(x,y)</em> - Original point
  • <em>T(x,y)</em> - Translation vector
  • <em>P'(x,y)</em> - Image point

If we know that <em>P(x,y)</em><em> = (5, -6)</em> and <em>T(x,y)</em><em> = (-4, 0)</em>, then the image point is:

<em>P'(x,y) = (5, -6) + (-4, 0)</em>

<em>P'(x,y) = (1, -6)</em>

The <em>image</em> point of <em>P(x,y) =</em><em> (5, -6)</em> after applying a <em>horizontal</em> reflection is <em>P'(x,y) =</em><em> (1, -6)</em>. \blacksquare

<h3>Remark</h3>

Statement is incorrect and poorly formatted. Correct form is shown below:

<em>What is the image point of </em><em>(x, y) = (5, -6)</em><em> after the transformation of translating horizontally the point -4 units to the y-axis?</em>

To learn more on rigid transformations, we kindly invite to check this verified question: brainly.com/question/1761538

5 0
1 year ago
Istg if this doesnt show.
mihalych1998 [28]

Sorry but I don't see anything but your words...

What am I supposed to be answering?

3 0
3 years ago
Read 2 more answers
Q5 Q5.) Use the​ (x,y) coordinates in the figure to find the value of the trigonometric function at the indicated real​ number,
andrezito [222]

csc(x) = 1/sin(x)

so csc(3pi/2) = 1/sin(3pi/2)

from the unit circle, 3pi/2 corresponds to (0,-1)

sin(3pi/2)=-1

csc(3pi/2)=1/-1=-1

A.

4 0
3 years ago
Read 2 more answers
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