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Kaylis [27]
3 years ago
5

(khan academy) please help

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer:

c is the correct answer

Step-by-step explanation:

we simply multiply powers

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In the figure below, Find AB Help
Tema [17]

we have:

  • CD ÷ CA = DE ÷ AB

=> 6 ÷ 11 = 12 ÷ AB

=> AB = 12 × 6 ÷ 11 = 72/11 ≈ 6,5

Answer: 72/11 ≈ 6,5

P/s: CA = CD + AD = 6 + 5 = 11

Ok done. Thank to me :>

4 0
2 years ago
The local bike shop sells a bike and accessories package for $320 if the bike is worth 7 times more than the accessories,how muc
sdas [7]
So, bike=b and accessories=a.

b+a=320

Since the bike is worth 7 times more than the accessories, the b would turn into 7a (because 7 times the cost of accessories is the cost of the bike).

The equation would now turn into 7a+a=320.

Solve for a.

7a+a=320
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Now that you know the cost of the accessories, you multiply that 40
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The cost of the bike is $280.
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6 0
3 years ago
16 is 20% of what number?
ehidna [41]

Answer:

80

Step-by-step explanation:

80 * 20% = 16

then 16 is 20% of 80

4 0
3 years ago
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egoroff_w [7]

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Step-by-step explanation:

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3 years ago
What is 63.4 divided by 20
Zanzabum
317 is the answer you are looking for.
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