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jonny [76]
3 years ago
9

I need help! :-) please help me

Mathematics
2 answers:
iris [78.8K]3 years ago
3 0

Answer:

For the first one it is B.

Step-by-step explanation:

sp2606 [1]3 years ago
3 0
Answer: first answer n > 5.6
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You buy a brand new wax candle that stands 6 inches tall. Knowing that the rate at which the wax melts is approximately 1/100 of
ipn [44]

Answer:

y=-1/100x+6 or y=-1x+600

Step-by-step explanation:

6 inches is the Y intercept (600,0) if measuring by 1/100 or (6,0)

Since the wax is melting, the slope  is going to be negative

y=mx+6 or y=mx+600 either is fine and would yield the same results

y=-.01x+6, y=1/100x+6 or y=-1x+600

To explainn why 6 and 600 are both fine, 6 is measuring with full inches while the 600 is measuring with .01 inches. One graph will be full numbers while the other will be decimals.

4 0
3 years ago
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For what value of x is sin x = cos 19°, where 0°< x < 90°? 38°
mrs_skeptik [129]
Sin x = cos (90-x)
90-x = 19
x = 71
The answer is 71 degrees.
5 0
3 years ago
Which equation is a function of x?
GrogVix [38]

Answer:

a because a variable cannot be a variable

6 0
3 years ago
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What does tan^2(x) mean
Sever21 [200]

Answer:

Step-by-step explanation:

When the exponent is attached to the trig function like that, its essentially the same thing as taking the entire function to that power.

tan^2(x) = (tanx)^2

6 0
3 years ago
A submarine's position is 600 feet below sea level. It descends 218 feet. What is the submarine's new elevation?
ollegr [7]

Answer with explanation:

If Submarine position is 600 feet below sea level, it can be represented in terms of integers as = - 600

Now , it descends 218 feet ,from where it is presently Located.

Descend in terms of integers can be represented as = - 218 feet

Submarine New position or Elevation = - 600 feet + (-218 feet)

                                            = -818 feet

Option A : -818 feet

6 0
4 years ago
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