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Alla [95]
2 years ago
6

- How many terms are in -7x2 - 14x + 2 ?

Mathematics
2 answers:
Paladinen [302]2 years ago
7 0
Answer: 3

Explanation:
-7x2 first term
-14x second
2 third
Inessa05 [86]2 years ago
4 0

Answer:

3

Step-by-step explanation:

7x² is the first term,

14x is the second term and

2 is the third term.

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URGENT PLEASE HELP, respond to c, d, e, and f please !!
sertanlavr [38]

Answer:

Step-by-step explanation:

c. (18.5-17)/.9= 1.66666666667= 1.6667

d. .7107

e. .2185

f.  0.675=(x-17)/.9 x= 17.6075

8 0
3 years ago
Let C ( t ) be the number of US cell phone subscribers in millions in t years since 1995. A linear model for the data is F ( t )
Andru [333]

ANSWER

In 16 years time.


EXPLANATION.



If the number of subscribers is 324 million, then it means


f(t)=324


But we were given that,


f(t)=18.997t+16.711



This implies that,


324=18.997t+16.711


We now solve for t,



324-16.711=18.997t



307.289=18.997t



\frac{307.289}{18.997}=t



16.17566=t



That will be approximately in the 16th year.











6 0
3 years ago
10. A bag contains 4 red balls, 6 green balls and some white balls. If the probability of not drawing a white ball in one draw b
klasskru [66]

Answer:

No of white balls = 5

Step-by-step explanation:

Given that,

Total no of red balls = 4

Total no of green balls = 6

The probability of not drawing a white ball in one draw be, P=\dfrac{2}{3}

We need to find the number of white balls. Let there are x balls.

The probability of drawing a white ball = 1 - the probability of not drawing a white ball

= 1 -2/3

= 1/3

Using the formula for solving probability of having a white ball.

P=\dfrac{\text{favorable outcome}}{\text{total no of outcomes}}\\\\\dfrac{1}{3}=\dfrac{x}{4+6+x}\\\\\dfrac{1}{3}=\dfrac{x}{10+x}\\\\10+x=3x\\\\10=2x\\\\x=5

Hence, there are 5 white balls.

3 0
3 years ago
Need help ASAP.<br><br> What is 4h-h divided by 6 = 7h-h<br><br> pls HELP
Mariulka [41]

Answer:

h=0

Step-by-step explanation:

h=0

6 0
3 years ago
Can someone help me on this problem i am stuck?
gavmur [86]
Not that hard. Its B

4 0
3 years ago
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