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azamat
4 years ago
11

What is equivalent to logbase2n=4?

Mathematics
1 answer:
Wittaler [7]4 years ago
5 0
I'm pretty sure its B (:
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A point on the ground is 50 feet from my house. The angle of elevation to the top of the house is 48∘. Find the height of the ho
Mumz [18]

Answer:

55.5 feet

Step-by-step explanation:

the scenario is attached in the form of a picture

We have to find h.

We will use the trigonometric ratio of tan to find the height of the house.

tan\ 48 = \frac{h}{50}\\ 1.1106*50=h\\55.53=h

Hence the height of the house is 55.53 feet

Rounding off to nearest 10th

height = 55.5 feet ..

3 0
4 years ago
Explain why there are only three variables in the expression f(x) = a(b)^x + c as it relates to transformations of an exponentia
UkoKoshka [18]

Answer:

Option A.Exponential decay, 55% decrease

we have

This is a exponential function of the form

where a is the initial value

b is the base

b=(1+r)

r is the rate of change

In this problem

a=54

b=0.45

so

0.45=1+r

r=0.45-1

r=-0.55

Convert to percentage

r=-55% ------> is negative because is a exponential decay

7 0
3 years ago
HELP ME OUT PLEASE!!
Zepler [3.9K]

Answer:

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8 0
2 years ago
Read 2 more answers
How do u solve 2x+5>13
Strike441 [17]
You subtract 5 from that side and subtract 5 from 13 then it's 2x and 8 then divide by 2 so x is greater than 4.
8 0
3 years ago
How long will it take $3000 to earn $900 interest at 6% simple interest?
a_sh-v [17]

Answer:

5 years

Step-by-step explanation:

3000x.06=180 interest per year.

900/180 =5 years to earn 900 interest.

4 0
3 years ago
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