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anastassius [24]
3 years ago
8

How come I can look up every single question for a Unit Test and everyone says that every answer I pick is correct, but I'll sti

ll get a 76% like every time.
?????????!!!!!!!!!!
Also, how come people on here say "I took the test" when (I don't think at least) you can't look at what you got right and wrong on Unit Tests or Cumulative Exams???? That's not some good evidence on how you're right!
Also, to those who actually do work for these answers on Brainly and actually are smart and stuff, yeah, I appreciate you. So thanks.
Luv ya, Pengoon <3
Mathematics
2 answers:
sladkih [1.3K]3 years ago
8 0

Answer:

i have the same problem

Step-by-step explanation:

larisa86 [58]3 years ago
4 0

Answer:

if u have any questions about school come to me, my soc average is a 98, my math is 100, my science is a 98, my spanish is 100, and my ela is a 97

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Simplify the radical
elena-14-01-66 [18.8K]

Answer:

\sqrt{108}  \sqrt{36  \times 3}  \sqrt{36}  \sqrt{3}   \:  \: 6 \sqrt{3}  \:  \:  \:  \sqrt{108}  = 10.392304845413264

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3 years ago
Which is the equation of a line perpendiculat to the line with the equation 3x + 4y = 7?
IgorLugansk [536]

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What do you need to know?

Step-by-step explanation:

4 0
3 years ago
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In the circle, AB= 42, BC = 18 and CD= 4
solniwko [45]
Did you get the answer?
8 0
3 years ago
Please help:P trig is confusing
Roman55 [17]
V=1/2 bh
B=1/2 (8)(15)=60
V=60(17)=1,020 or V=1/2(60)(17)= 510

ANSWER= 1,020 or 510
4 0
3 years ago
Which points lie on the graph of f(x) = log9x?<br> Check all that apply.
valkas [14]

Answer:

Let

y=f(x)

so

y=log9x

we know that

applying property of logarithms

y= log9x is equal to

------> equation 1

so

case 1) (-1/81, 2)

x=-1/81

y=2

substitute the value of y in the equation 1 to obtain the value of x

81 is not equal to -1/81-------> the point does not belong to the graph

case 2) (0, 1)

x=0

y=1

substitute the value of y in the equation 1 to obtain the value of x

9 is not equal to 0-------> the point does not belong to the graph

case 3) (1/9, -1)

x=1/9

y=-1

substitute the value of y in the equation 1 to obtain the value of x

1/9 is equal to 1/9-------> the point belongs to the graph

case 4) (3, 243)

x=3

y=243

substitute the value of y in the equation 1 to obtain the value of x

9^{243} is not equal to 3-------> the point does not belong to the graph

case 5) (9, 1)

x=9

y=1

substitute the value of y in the equation 1 to obtain the value of x

9 is equal to 9-------> the point belongs to the graph

case 6) (81, 2)

x=81

y=2

substitute the value of y in the equation 1 to obtain the value of x

81 is equal to 81-------> the point belongs to the graph

5 0
3 years ago
Read 2 more answers
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