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jeyben [28]
3 years ago
9

PLEASE HELP ME!!! I AM FAILNG AND I NEED THE ASNWERS I WILL GIVE BRAINLIEST PLEAS!!!!!!!

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0

Answer:

9. \sqrt{61} \sqrt{71} 8 10  

10. 6 \sqrt{45} \sqrt{63} 9

Step-by-step explanation:

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Complete the steps to find the area of the trapezoid.
Yuki888 [10]

Answer:

Area of rectangle: 256

Area of triangle 1: 24

Area of triangle 2: 16

Area of triangle 3: 96

Area of trapezoid: 120

Step-by-step explanation:

I just did the question on the thing so Ik I'm right.

-The graph measures by twos. To get the area of the rectangle get the base times height of it. That would be 16x16=256.

-Get base (8) times height (6) of triangle 1 then divide by 2, remember to count the squares by 2 for finding all areas. The formula would be 1/2(b)(h) because dividing by 2 is the same as multiplying times 1/2. Plug it in and     (8)(6)=48 then divide by 2 which equals 24.

-Same formula for triangle 2. Plug it in and (8)(4)=32 and divide by 2 and it equals 16.

-Same formula for triangle 3. Plugged in is (12)(16)=192 divide by 2 and it equals 96.

-To find the area of the trapezoid get your rectangle area (256) and subtract all the triangle areas. So 256 - 6 - 16 - 96 = 120.

4 0
3 years ago
Read 2 more answers
Breakout room#5 code?
slavikrds [6]

Answer:

what do you mean

Step-by-step explanation:

8 0
3 years ago
What is 4% of 50,000
tamaranim1 [39]
4% of 50000
(4/100) * 50000
2000
7 0
3 years ago
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Plzzzz answer fast......​
Over [174]

Answer: (d)

Step-by-step explanation:

Given

XYZA is a rhombus and side XY is 8 units

We know, In a rhombus

  • All sides are equals
  • Diagonals bisect each other perpendicularly

Using the above property, we can write

XY=ZA=8\ \text{units}

Thus, option (d) is correct.

3 0
3 years ago
What is the current density of the solution a/m2
Jlenok [28]

Current density of solution a/m2 is given below

Step-by-step explanation:

Current density is the measure of current generated per unit surface area of electrode.

Eg: In microbial fuel cell/fuel cells, if you are using electrode with size of 5cm x 2cm and current produced is 200mA, then current density will be,

CD= Current/(projected area of electrode)

area of rectangle= LxB= 5cm x 2cm =10cm2

CD= 200mA/10cm2

CD= 20mA/cm2

Your Current will be 200mA.

Current density will be 20mA/cm2.

8 0
3 years ago
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