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Liula [17]
3 years ago
8

Halp me please i don't wanna fail...I wanna pass this test ;--; (MUST BE A EXPRESSION)

Mathematics
2 answers:
vaieri [72.5K]3 years ago
6 0

Answer:

155+27n

Step-by-step explanation:

hope this helps

RSB [31]3 years ago
4 0

Answer:

142 I hope that helpes

Step-by-step explanation:

30+15= 45 and 85+12= 97  45+97= 142

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Given m LM=130, find m KLM​
alisha [4.7K]

Answer:

65 degrees because tangent chord angles are half the size of the arc

7 0
2 years ago
Suppose that P(A) = 0.25 and P(B) = 0.40 . If P(A|B)=0.20 , what is P(B|A) ?
Ket [755]

Answer:

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Step-by-step explanation:

<u>Use of formula:</u>

  • P(A and B) = P(A)*P(B|A) and
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<u>According to above and based on given:</u>

  • P(A)P(B|A) = P(B)P(A|B)
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8 0
2 years ago
What is the axis of symmetry for f(x) = -3x2 + 18 - 7
solong [7]

The vertex form:

y=a(x-h)^2+k\\\\(h,\ k)-vertex

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We have

f(x)=-3x^2+18x-7\to a=-3,\ b=18,\ c=-7

Substitute:

h=\dfrac{-18}{(2)(-3)}=\dfrac{-18}{-6}=3

<h3>Answer: x = 3</h3>
6 0
3 years ago
In which data set do the variables have the stronger
sergeinik [125]

Answer: It’s the first one.

Step-by-step explanation: it’s right on edge

4 0
2 years ago
Read 2 more answers
If I roll a fair die 100 times, about how many times would I roll a 4?
WARRIOR [948]

C. 17

Why:

Divide 100 by 6, round the answer and you should get 17

6 0
3 years ago
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