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Vadim26 [7]
3 years ago
14

What are the zeros of this function?

Mathematics
1 answer:
fiasKO [112]3 years ago
6 0

Answer:

x =0 and x = 4

Step-by-step explanation:

It is a quadratic function and hence will have two roots. It cuts graph at 2 points( x - axis ). Hence has two roots.

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In triangle ABC, m is the value of x?
Nezavi [6.7K]

Answer:

lol if a = 90 then b = 75 so C is 105

then you get the derivative number which is X by adding a2 b2 then dividing by the c2. so its true

Step-by-step explanation:

6 0
3 years ago
There are 4 students on a team for a relay race. How many teams can be made from 27 students?
Lina20 [59]
There can be 6 teams because 
27/4= 6.75
yet there will be 3 students left, so they can be a team ;)
8 0
3 years ago
Read 2 more answers
What is the solution to the equation?
slega [8]
First you can add 26 on both sides so you gonna have : 4x - 3x = 16 - 20 + 26 
so you can say : x = -4 + 26 so x= 22 :)))
i hope this be helpful 
have a nice day 
8 0
3 years ago
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An electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricit
TiliK225 [7]

Answer:

atleast 385

Step-by-step explanation:

Given that an electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricity, they would like know the mean daily power usage for homes there.

Population std deviation = \sigma = 50

Sample size =n

STd error of sample mean = \frac{50}{\sqrt{n} }

Margin of error for 95% would be Critical value ( std error)

Here since population std dev is known we can use Z critical value= 1.96

1.96*\frac{50}{\sqrt{n} }19.6^2\\n>384.16

Sample size should be atleast 385

5 0
4 years ago
Last season Ellen and Janet together won 32 tennis matches Ellen won 6 more than then Janet How many more matches did Ellen win
joja [24]

T = J + E

T = J + (J + 6)

T = 32

32 = 13 + (13 + 6)

32 = 13 + 19

32 = 32

Ellen won 19 matches.

8 0
3 years ago
Read 2 more answers
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