1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitry [639]
3 years ago
12

Thank you if you help

Mathematics
1 answer:
elena-s [515]3 years ago
7 0
So the second question asks about the perimeter of a rectangular pool and the answer for that is W=87m.

I don’t know about the first question sorry but I’ll try figuring it out.
You might be interested in
Can i please have help ill give brainlist (pic below)
Marina CMI [18]

Answer:

A

Step-by-step explanation:

Because we are reflecting across the X-axis, the X coordinate does not change. On the other hand, the Y coordinate becomes its opposite. So we get:

(2, 4) -> (2, -4)

8 0
2 years ago
Read 2 more answers
What is the length of the arc on a circle with radius 20 in. intercepted by a 15° angle?
AnnyKZ [126]
Length of arc  = (15/360) * 2*3.14*20  =   5.23  ins

circumference of the circle = 2*3.14*24 = 150.72

angle at center  from 10 ft arc  = (10/150.72)  * 360  = 23.89 degrees


6 0
3 years ago
Read 2 more answers
What number is one thousand less than 8,866? <br> i forgot lol
eduard

Answer:

7866

Step-by-step explanation:

thanks i guess

8 0
3 years ago
Read 2 more answers
What is the slope of the line? Explain how you calculated the slope in the graph going through the points (-6,-3) and (-2,-8).
horsena [70]

Answer:

\frac{-5}{4}

Step-by-step explanation:

Use the slope formula so y2 - y1 / x2 - x1 [the numbers are subscripts]  

So -8 - (-3) / -2 - (-6) so -8+3/-2+6, therefore -5/4

6 0
3 years ago
Identify the system of equations used to solve the following problem. A laboratory employee is mixing a 10% saline solution with
irakobra [83]
I think with the kinds of mixture problems, it's really helpful to make a table.

The equations you actually need are x + y = 500 and 0.1(500-y)+0.04y=30. Since I was so close, I went ahead and just solved it anyway. You can see my setup on the attached image.

7 0
3 years ago
Other questions:
  • 50+24/(6x2) <br> Please solve and show work. Thank you.
    8·1 answer
  • What is the volume of a cylinder with a radius of 3 feet and a hieght of 4 feet? Use 3.14 for pi.
    11·1 answer
  • Estimate the product. Choose a method 33 X 76
    6·2 answers
  • What is the solution to 2x2+8x=x2-16?
    9·2 answers
  • Awnser fast to get prize <br> solve <br> -6+9.8x=33 1/5
    10·1 answer
  • Simplify: Write your answer in scientific notation.<br> (3.3 x 10^7) + (7.7 x 10^8)
    8·1 answer
  • PLS help plssss 30 points plssss and how how u know it’s math plssssss helppppp plsssss
    12·2 answers
  • PLZZZZZ heLp me AN swer this questin!!!!!<br><br> 1+1x2+3=<br><br> PLZZZZZ
    13·2 answers
  • State if the two triangles are congruent. If they are state how you know.<br> Help me
    7·2 answers
  • What is the length of side AB of parallelogram ABCD?<br> units<br> 4g - 8<br> B<br> q+4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!