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kolezko [41]
4 years ago
7

I have another math question

Mathematics
1 answer:
Grace [21]4 years ago
3 0
#8 is 195
#9 is $520
_------_--------_
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39. Why are -2a and 18a like terms?
Vesnalui [34]

Answer:

they each share the same variable which is raised to the same exponent, 1

Step-by-step explanation:

7 0
3 years ago
Which is least likely to occur?
notsponge [240]

Answer:

B.) Probability of 1/6

Step-by-step explanation:

To determine which of the options is least likely to occur, first convert all of them to the same form (fractions, decimals, percentages, etc.). Since 2 are already in fraction form, let's convert the other one to fraction form as well.

0.4 = 4/10

4/10 = 2/5

Now, the probabilities are 2/5, 1/6, and 2/3. Since 1/6 is the smallest number out of the three, that option is correct; a probability of 2/3 the least likely to occur.

3 0
3 years ago
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PLSSS HELP ASAP and don’t send links I really need help this is hard ash
dolphi86 [110]

Answer:

b =  \sqrt{ \frac{ {c}^{2} }{2 {\pi}^{2} }  -  {a}^{2} }

3 0
3 years ago
If f(3) = 3(x+5+2, what is f(a+ 2)?
Mamont248 [21]

Solution:

f(3) = 3(x + 5 + 2)

f(3) = 3(3 + 5 + 2)

f(3) = 3(10)

f(3) = 30

Substitute 30 for a:

f(30 + 2)

f(32)

Best of Luck!

8 0
4 years ago
Solve the inequality -5(x-7)<15 algebraically for x.
Serggg [28]
X > 4
Hope this helps
6 0
3 years ago
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