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kenny6666 [7]
4 years ago
11

PLSSS HELP ME I WILL MARK U!!!!!!!

Mathematics
2 answers:
babymother [125]4 years ago
8 0

Answer:

Everything except 2

Step-by-step explanation:

Terms are separated by signs. 2 is the coefficient (number in front of a variable)

katovenus [111]4 years ago
3 0

Answer: am not 100% sure but shouldn't it be all if them?

Step-by-step explanation:

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Calculate the area of this trapezium.<br>6 cm<br>5 cm<br>4 cm<br>8 cm​
Nutka1998 [239]

Answer:

6cm is the correct answer

7 0
3 years ago
PLEASE HELP EMERGENCY have a great day
frosja888 [35]

Answer:

  • d) 55°

Step-by-step explanation:

CABD is half-circle as CD is diameter and cuts the circle in half

  • CABD = CA + AB + BD
  • 180° = x + 70° + x
  • 110° = 2x
  • x = 110°/2
  • x = 55°

Correct choice is d)

6 0
3 years ago
Please help me with this question :(
elena-s [515]

Step-by-step explanation:

Volume of the cylinder = πr²h

π(2.1)² (6) = 83.12 cm³

volume of prism = ½bhl

2(10)(3.5) = 70cm³

Volume of cylinder is more than that of prism.

Therefore, Cylinder holds more water

7 0
3 years ago
A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approx
fgiga [73]
In the shown picture, To find the shaded area we need to find the total area of the square, subtracted by the area of the circle.

the area of the shaded region = the area of the square - the area of the circle

the area of the square = L² = 7² = 49 cm²

the area of the circle = πr² = 3.14 x 3.5² = 38.5 cm²

the area of the shaded region = 49 - 38.5 = 10.5 cm²

3 0
3 years ago
Please help with steps??? Question: Find the solution for a system of equations by elimination
Margaret [11]

Answer:

x = -84, y = -58

Step-by-step explanation:

2x - 3y = 6 --- Equation 1

Equation 1×5: <em>10x</em> - 15y = 30 --- Equation 2

5x + 7y = -14 --- Equation 3

Equation 3×2: <em>10x</em> + 14y = -28 --- Equation 4

<u>I will eliminate 10x. </u>

Equation 4-2:

10x - 15y - 10x + 14y = 30-(-28)

-y = 30+28

   = 58

y = -58

Substitute y  =-58 into Equation 1.

2x - 3y = 6

2x - 3(-58) = 6

2x - (-174) = 6

2x + 174 = 6

Find 2x.

2x = 6-174

    = -168

Find x.

x = -168 ÷ 2

x = -84

8 0
3 years ago
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