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Anni [7]
3 years ago
9

How do I get the frequency and number where do I start

Mathematics
1 answer:
dusya [7]3 years ago
5 0

This good photo for your question

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Why does a logarithmic equation sometimes have an extraneous solution?
jonny [76]

The main reason behind this is using properties of logarithm .

like

when solving

  • log_2(x+2)+log_2(x-3)=3

There you use multiplication property and make addition to multiplication then you get extraneous solution because in plenty of cases they occur

like

  • (-2)²=(2)²

But

  • -2≠2

Same happens in case of logarithm

6 0
2 years ago
Read 2 more answers
Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour.
Andrews [41]
3t = 5(3-t)
3t = 15 - 5t
3t + 5t = 15
8t = 15
t = 15/8
t = 1 7/8 

7/8 * 60 mins = 52.50 minutes

t = 1 hour and 52.5 minutes

It took Stu 1 hour and 52.5 minutes to hike the trail one way.
3 0
3 years ago
Read 2 more answers
Hi its nice to meet you
klio [65]

Answer:

19.5

Step-by-step explanation:

165 divided by 8 is 19.5

8 0
2 years ago
Read 2 more answers
How many different triangle can you make if you are given the measurements for two sides and an angle that is not between those
Alexandra [31]

Answer:

option C : 2

Step-by-step explanation:

because there can be one triangle from BA till 20cm . and other till D

hope it helps you

4 0
3 years ago
Read 2 more answers
None of this makes sense
Elena L [17]

The volume of the cone is:

V=Sb×h/3=(pi×r²)×h/3, where Sb is the area of the base (circle of radius r) and h is the height.

V=pi×r²×h/3=pi×1.5²×5/3=11.775in³

The closest indicated value is the first one, 11.78in³

7 0
2 years ago
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