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dalvyx [7]
3 years ago
5

1) 12sin5x+cos5x=9

Mathematics
1 answer:
larisa86 [58]3 years ago
6 0
the formula of the angle for 3 and 60 degrees + 4 is 54 degrees
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Three roads, A, B and C, all run south to north. They each meet a highway that runs west to east. Road B is 4.6 mi east of Road
WITCHER [35]

Answer:

Road C is 1.5 mi east of Road A

Step-by-step explanation:

we know that

Road B is 4.6 mi east of Road A

Road C is 3.1 mi west of Road B

so

Road C is between Road A and Road B

AB=4.6 miles

CB=3.1 miles

AB=AC+CB

Solve for AC

AC=AB-CB

AC=4.6-3.1=1.5 miles

therefore

Road C is 1.5 mi east of Road A

7 0
3 years ago
Name the constant(s) in the expression 7x + 9y + 3
mart [117]
The answer is B. 3

It is the only value not attached to a variable, thus remaining constant.
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3 years ago
A count went up from 450 to 600. What was the approximate percent increase?
alukav5142 [94]

Answer:

The answer is 33%

Step-by-step explanation:

This is because if you type 450 x .33 (the given percent), it will equal 598.5 which is the closest answer you will get to 600 out of the given choices.

5 0
3 years ago
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A contractor bought 7.6 ft squared of sheet metal. She has used 4.9 ft squared so far and has ​$43.20 worth of sheet metal remai
Karo-lina-s [1.5K]

Answer:

$16 per square foot

Step-by-step explanation:

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3 years ago
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Write as a product of two polynomials.<br><br> 2(3-b)+5(b-3)^2
viktelen [127]

Answer:

5b^{2}-32b+51

Step-by-step explanation:

2(3-b)+5(b-3)^{2}

=6-2b+5b^{2}-30b+45

=5b^{2}-32b+51

4 0
2 years ago
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