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user100 [1]
2 years ago
15

so I have to take my keystone's soon even tho I have only half of the required material learned cuz of corona and I have to pass

them to graduate so does anyone know a good app where I can study those topics​

Mathematics
1 answer:
jasenka [17]2 years ago
3 0
I think I remember one of my teachers said kuta software has free worksheets with answers. Or jus ask me I can help lol
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Calculate the area shaded
Rudiy27

Answer:

7.722 cm^2

Step-by-step explanation:

Step 1: Find the area of the square.

  • Area of square = s^2, where s = side
  • 6^2 = 36 cm^2

Step 2: Find the area of the circle.

  • We are given the diameter of the circle as 6 cm, so the radius must be 3 cm.
  • Area of circle is \pi r^2, so now we plug in and simplify.
  • 3.142 * 3^2
  • 3.142 * 9
  • 28.278

Step 3: Subtract area of circle from area of square.

  • 36 - 28.278
  • 7.722

Therefore, the area of the shaded region is 7.722 cm^2.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

6 0
1 year ago
Is the number a multiple of8?Write yes or no.
Sergeeva-Olga [200]

Answer:

40 and 8 is the only multiple of 8

8x5=. 40

8x1 = 8

7 0
2 years ago
Read 2 more answers
Need help...with this graph
Lady_Fox [76]

Answer:

The graph with coordinates x6,y8

Step-by-step explanation:

7 0
3 years ago
What is the length of the diagonal of a 10 foot by 8 foot rectangle?
zloy xaker [14]
Diagonal of a rectangle formula:

Diagonal = √l² + w²
Diagonal = √10² + 8²
Diagonal = √100 + 64
Diagonal = √164
Diagonal = 12.806 feet.

Or you can use the pythagorean theorem. The diagonal of a rectangle is the hypotenuse of a triangle.

a² + b² = c² ; where a and b represents the lengths of the triangle and c is the hypothenuse. In this case, the lengths are 10 ft and 8ft.

10² + 8² = 100 + 64 = 164 ; This represents c².
c = √c² = √164 = 12.806 ft
6 0
3 years ago
Simplify the expression <br> 4(-8x+5)-(-33x-26)=
Pavel [41]

Answer:

x+46

Explanation:

4(−8x+5)−(−33x−26)

Distribute the Negative Sign:

=4(−8x+5)+−1(−33x−26)

=4(−8x+5)+−1(−33x)+(−1)(−26)

=4(−8x+5)+33x+26

Distribute:

=(4)(−8x)+(4)(5)+33x+26

=−32x+20+33x+26

Combine Like Terms:

=−32x+20+33x+26

=(−32x+33x)+(20+26)

=x+46

3 0
3 years ago
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