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2 years ago

Find the area of the kite. ) 210m ^ 2 ) 140m ^ 2; 420m ^ 2; 224m ^ 2

Mathematics

1 answer:

Nikolay [14]2 years ago

6 0

Answer:

from the image above

Triangle ABE = Triangle ADE

AE = AE ( common).

angle AEB = angle AEO ( each 90°)

AB = AD ( given).

by side angle side criteria

so area of ABE = area of ADE

similarly,

BC = DC ( given)

BEC = DEC ( 90°)

EC = EC ( 9m each)

so area of BEC = Area of DEC

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What is the volume of the triangular prism prism? 8cm 13cm 3cm

Vika [28.1K]

Answer:

156 cm3

If the length is 8cm and the base is 13cm and the prism height is 3cm

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3 years ago

Goods are purchased for ₹1500. If one fifth of the goods sold at a profit of 5% and the remaining four-fifth of the goods at a p

Tpy6a [65]

Answer:

Step-by-step explanation:

Cost of 1/5 good = 1500*1/5= 300

Profit= 5%

SP = (profit+100)/100*CP

SP= (5+100)/100*300

SP = 105/100*300

SP= 1.05*300= 315

Cost of 4/5 good = 1500*4/5= 1200

Profit= 10%

SP= (profit+100)/100*CP

SP= (10+100)/100*1200

SP = 110/100*1200

SP= 1.10*1200= 1320

Total SP = 315+1320= 1635

Net profit= 1635-1500= 135

Profit% = 135/1500*100%

Profit% = 0.09*100%

Profit% = 9%

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3 years ago

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The county planning department designs a new park in the shape of a parallelogram. They put in two diagonal walkways. What would

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Answer:

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3 years ago

3. What is f(-3) if f(x) = |2x + 1] +5? (1 point) 0 10 12 or -10

kolbaska11 [484]

If $f(x) = |2x+1|+5$ , then $f(-3) = |2(-3)+1|+5$ . You replace all x's in the function with -3.

$\begin{aligned}f(-3) &= |2(-3)+1|+5\\[0.5em]&= |-6+1|+5\\[0.5em]&= |-5|+5\endaligned}$

Finish by evaluating the absolute value and then adding that to the 5 that's behind the absolute value.

Can you finish it from there?

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3 years ago

Nth term for this sequence 45,40,35,30

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3 years ago

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