3 years ago

Which diagram represents a correct construction of equilateral triangle ABC, given side AB

Mathematics

1 answer:

Zinaida [17]3 years ago

6 0

No correct diagram is included in the list of choices that you have provided.

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Math now..!! Help..?

Whitepunk [10]

Answer:

2p + 12

2 (p = +6) + 12 = 20

7 0

3 years ago

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Ajay bought a fan and a heater for rs 4000. He sold the fan at a profit of a 25% and the heater at a loss of 5%. If he gained 7%

Alborosie

Answer: Heater -Rs 2400; Fan- Rs 1600

Step-by-step explanation:

Given

Ajay bought a fan and a heater for Rs 4000

Suppose the price of fan is x and that of heater is 4000-x

Profit on the fan is $0.25x$

Loss on heater is $0.05\times (4000-x)$

Total profit is 7% i.e. $0.07\times 4000$

$\therefore 0.07\times 4000=0.25x-0.05(4000-x)\\\Rightarrow 280=0.25x-200+0.05x\\\Rightarrow 480=0.3x\\\Rightarrow x=1600$

Thus, the price of heater is $4000-1600=Rs.\ 2400$

Price of fan is $Rs.\ 1600$

Price of heater is $Rs.\ 2400$

8 0

3 years ago

If x + 10 = 7+4, what quantity must x be?

pishuonlain [190]

Answer:

x=1

hope it helps..........

3 0

3 years ago

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In a school, the ratio of musicians to athletes is 3 : 1. The number of musicians is how many times the number of athletes?

Flura [38]

In a school, the ratio of musicians to athletes is 3 : 1. The number of musicians is how many times the number of athletes?

Answer:

3 times as many as the athletes

Hope that helps and good luck

~May

8 0

3 years ago

A rectangular computer monitor is measured by the length and width of its display resolution. Three different monitors are descr

Anna [14]

Answer: Monitors A and B

Step-by-step explanation:

The similar monitors based on display resolution are those with similar ratios.

Take the ratios to their simplest forms to see which are similar.

Monitor A

= 640 : 480

= 16 : 12

= 4 : 3

Monitor B

= 800 : 600

= 8 : 6

= 4 : 3

Monitor C

= 1,280 : 800

= 32 : 20

= 8 : 5

<em>Monitors A and B are similar as they have the same display ratio. </em>

3 0

3 years ago