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Ad libitum [116K]
4 years ago
14

A,B,C,D (Need help ASAP)​

Mathematics
1 answer:
Step2247 [10]4 years ago
3 0

Answer:

D

Step-by-step explanation:

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PLZZZZZZZZZZZZZ HELP I NEED HELP QUICK :(
QveST [7]

Step-by-step explanation:

it's gonna either be B or D

7 0
3 years ago
when the intreast earned is $27, the intreast rate is 1.5%, and the time is 2 years, what is the principal
Nikolay [14]

Answer:

27

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Plz help me!!!!
stich3 [128]
So we have the exponential equation: y=18582(0.90)^x
where
y is the number of visitors 
x are the weekends since opening

1. Since the opening weekend is the day of the the park's opening, we just need to replace x with 0 in our exponential equation to get the number of visitors on the opening weekend:
y=18582(0.90)^x
y=18582(0.90)^0
y=18582(1)
y=18582

We can conclude that there were 18582 visitors on the opening weekend.

2. Just like before, to find the approximate number of visitors on the ninth weekend, we just need to replace x with 9 in our exponential equation:
y=18582(0.90)^x
y=18582(0.90)^9
y=7199.0475
And rounded to the nearest integer:
y=7199

We can conclude that there were approximately 7199 visitors on the 9^{th} weekend.

3. Here we know that the number of visitors is 15051. Since y represents the number of visitors, we just need to replace y with 15051 in our exponential equation and solve for x:
y=18582(0.90)^x
15051=18582(0.90)^x
\frac{15051}{18582} =0.90^x
0.90^x= \frac{5017}{6194}
ln(0.90^x)=ln(\frac{5017}{6194})
xln(0.90)=ln(\frac{5017}{6194})
x= \frac{ln(\frac{5017}{6194})}{ln(0.90)}
x=2.0002
And rounded to the nearest whole number:
x=2

We can conclude that the number of visitors was about 15,051 after 2 weekends.
4 0
3 years ago
8 times what gives me 16
erma4kov [3.2K]

Answer:

2

Step-by-step explanation:

divide 16 by 8. 16/8=2

3 0
3 years ago
Read 2 more answers
The sun casts the shadow of a 10-foot tree on the ground with an angle of elevation of 33 degrees. If you are standing on the to
My name is Ann [436]

Answer:

you are at a distance of 15.4 feet from the tree

Step-by-step explanation:

with the data they give us we can imagine a rectangular triangle, where the legs are the floor and the tree and the hypotenuse is the distance between the tip of the tree and the end of the shadow

we have to that the angle of elevation is 33 degrees

at the angle we will call it α

and the height of the tree we will call it opposite since it does not touch the angle

the distance we want to know we will call it adjacent

we see that it has (angle, adjacent, opposite)

well to start we have to know the relationship between angles, legas and the hypotenuse

a: adjacent

o: opposite

h: hypotenuse

sin α = o/h

cos α= a/h

tan α = o/a

it's the tangent

tan α = o/a

we replace the values ​​and solve

tan α = o/a

tan  33 = 10/a

a = 10 / tan 33

a = 15.4

5 0
3 years ago
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