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Yuki888 [10]
3 years ago
6

Find the area of this parallelogram

Mathematics
1 answer:
IgorLugansk [536]3 years ago
5 0

Answer:

Area of parallelogram= base × perpendicular height

base= 20cm height= 13

Area= 20cm×13cm

Area= 260cm²

Therefore the area of the parallelogram is 260cm²

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3102 base 4 to base 2 *show work please*
Shalnov [3]
3102 base4 = 3x4^3+ 1x4^2 + 2x1 = 3x64 + 1x16 + 2 = 210 base10
The powers of 2 are 2, 4, 8, 16, 32, 64, 128, 256
210 = 128 + 64 + 16 + 2 = 2^7 + 2^6 + 2^4 + 2^1 = 11010010 base2

A faster method is to each digit in base 4 to two digits in base 2
3 base4 = 11 base2
1 base4 = 01 base2
0 base4 = 00 base2
2 base4 = 10 base2
So 3102 base4 = 11010010 base2

If you wanted to convert base 4 to (say) base 5 you would need the first method and convert to base 10 first
5 0
3 years ago
3x-5y=-9 -4x+6y=10 <br>Con método de suma y resta <br>Porfa<br><br>​
soldi70 [24.7K]

10=10=10 x,y ( 155/2 97/2

osea que x = 155/2 yY= 97/2

4 0
3 years ago
Anyone know the answer? I think it might be Angle Side Side
Ira Lisetskai [31]

Answer:

HL theorem

Step-by-step explanation:

I have no idea what the colors mean, but the triangle is a right triangle and that means that the third side is known by using the Pythagorean  Theorem.

Accordingly the HL theorem (hypotenuse Leg is what I think HL means), the two triangles are congruent. The angles can be shown to be equal as well, but the triangles are immediately congruent.

The question is not completely clear.

8 0
3 years ago
Mandy is skating at 5 miles per hour . Nikki is skating at 6 miles per hour and started 1 mile behind Mandy. If their rates stay
Anna11 [10]

Answer,

YES, if their rates stay the same, Nikki will catch up with Mandy in 1 hour

 

EXPLANATION

Mandy’s speed is 5 miles per hour

Distance covered = Speed * time

Mandy’s distance covered at time, t = 5t

Therefore, her position at time t = 5t

 

Nikki’s speed is 6 miles per hour

Distance covered = Speed * time

Nikki’s distance covered at time, t = 6t

Since Nikki started 1 mile behind Mandy, her position at time t = 6t - 1

 

If Nikki will catch up with Mandy, then there must be a real value for t, t which both Nikki and Mandy are at the same position

 

Testing if there is a real value for t where, 5t = 6t – 1

5t = 6t – 1

6t – 1 = 5t

 

Add 1 to both sides of the equation

6t – 1+ 1 = 5t + 1

6t = 5t + 1

 

Subtract 5t from both sides of the equation

6t – 5t = 5t – 5t + 1

t = 1

 

1 is a real value; this means after they have both skated for 1 hour Nikki will catch up with Mandy.

6 0
4 years ago
9. In the diagram below of rectangle RSTU, diagonals RT and SU intersect
Gennadij [26K]

Your Answer should be 16

6 0
3 years ago
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