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gulaghasi [49]
3 years ago
13

A photo of an ant in a science book is increased to 618% as large as the actual size. If the ant is 15 millimeter, what is the s

ize of the ant in the​ photo?
Mathematics
1 answer:
irakobra [83]3 years ago
3 0

Answer:

92.7?????

Step-by-step explanation:

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The electric heaters, in a 240 volt electric furnace, draw 40 amps of current. What is the total KW rating of the heaters?
expeople1 [14]

9514 1404 393

Answer:

  9.6 kW

Step-by-step explanation:

The product of volts and amps is watts. Here, that product is ...

  (240 V)(40 A) = 9600 W

1000 W is 1 kW, so this quantity is 9.6 kW

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This tells the power consumption. The "rating" may be different.

3 0
3 years ago
The scale drawing of a backyard includes a tennis court 10cm x 5.5cm. If the drawing has a scale
Natasha2012 [34]

Step-by-step explanation:

2.5 m = 250 cm

so, the scale factor is 1/250

that means the tennis court is in reality

10×250cm × 5.5×250cm = 2500 × 1375 = 3,437,500 cm²

1 m² = 100×100 = 10,000 cm²

so,

3,437,500 cm² = 343.75 m²

5 0
3 years ago
Ok what is 84% of 311?
kobusy [5.1K]
It would be: 311*84 / 100 = 311 * 0.84 = 261.24
So, your answer is 261.24
8 0
3 years ago
Read 2 more answers
A high school club has a performance, with 800 tickets to sell. Tickets are $6 before the day of the show, and $9 on the day of
sweet-ann [11.9K]
A) Let x = number of presale tickets 
<span>y = number of day of show tickets </span>

<span>x + y =< 800 </span>
<span>6x + 9y >= 5000 </span>

<span>b) 6x + 9y >=5000 </span>
<span>6(440) + 9y >=5000 </span>

<span>y >= 262.2 </span>
<span>263 tickets </span>

<span>440 advance purchase tickets added to 263 day of show tickets is 703 tickets, which is below the 800 ticket maximum.</span>
4 0
3 years ago
Read 2 more answers
Please help I can't figure this out.
mezya [45]
The first one is correct
4 0
3 years ago
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