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MAXImum [283]
3 years ago
14

Evaluate the expression, if x = 3, y = 2, and z = 7. 4- (2)(x) у

Mathematics
1 answer:
spayn [35]3 years ago
5 0
Um hold on real quick .
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Find the value if x and if nessesary express your answer as a simplified radical
tekilochka [14]

Answer:

10 rad 3 / 2

Step-by-step explanation:

x = missing angle of the full traingle

180 - (90 + 60) = x

180 - 150 = x

30 = x

10 rad 3 / 2 = x

this is just my understanding of the problem- im sorry if im incorrect

4 0
3 years ago
If f(x) = 3x^2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)?
ziro4ka [17]
F - g(2) = 3x^2 + 1 - ( 1 - x )
= 3x^2 + 1 - 1 + x
= 3x^2 + x
= 3(2)^2 + 2
= 14

the answer is B.14

i am a mathematics teacher. if anything to ask please pm me
4 0
3 years ago
Which is the x-intercept of the graph of the equation y=3x–9?
Vinvika [58]
Y=3x-9
0=3x-9
-3x=-9
x=3
X-int = 3
5 0
2 years ago
Someone help me with these :( hurry pls
Leto [7]

Answer:

1) "fake numbers" do not exist but there are irrational numbers

2) We have negative numbers to help us understand the number system better. We need negative numbers in graphing.

4 0
3 years ago
1: Which of the following equations could you solve by first adding six and then dividing by negative three?
balu736 [363]
1. C - You could add 6 and divide by negative three with this one

2. B - By plugging in five, you would get 9-10. and that would give you -1

3. B - You would add 18 to 12 to get 30
4 0
3 years ago
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