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marshall27 [118]
3 years ago
8

HELP WILL MARK BRAINLIEST ANSWERRRRRR IF GOTTEN RIGHT

Mathematics
1 answer:
pentagon [3]3 years ago
7 0
B hope that is correct answer
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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

__

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

3 0
3 years ago
What is the value of tan A?
Ronch [10]

For the given triangle, the tan of angle A equals \frac{3}{4} = 0.75.

Step-by-step explanation:

Step 1:

In the given triangle for angle A, the opposite side has a length of 6 cm, the adjacent side has a length of 8 cm while the hypotenuse of the triangle measures 10 cm. To calculate the tan of angle A we divide the opposite side's length by the adjacent side's length.

tan A = \frac{oppositeside}{adjacent side}.

Step 2:

The opposite side's length = 6 cm.

The adjacent side's length = 8 cm.

tan A = \frac{oppositeside}{adjacent side} = \frac{6}{8} = \frac{3}{4} = 0.75.

6 0
3 years ago
Factor the trinomial x^2-2x-35
Oliga [24]

Answer:

(x-7)(x+5)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How many integers are there between 15 and 2a?
Sunny_sXe [5.5K]

Answer:

14-2a

Step-by-step explanation:

Since 15 and 21 are not included: we will have

=15-2a-1

=14-2a

6 0
2 years ago
Which expression is equivalent to this expression?<br><br> 3/4 (4h – 6)
sergij07 [2.7K]
Answer:
3h-9/2
Step-by-step explanation:
3/4(4h-6)=3h-18/4
simplify
3h-9/2
7 0
3 years ago
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