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jek_recluse [69]
3 years ago
13

The temperature changed from 3 degrees below zero at midnight to 7 degrees below

Mathematics
1 answer:
NikAS [45]3 years ago
3 0
The temperature decreased by 4 degrees.
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Please answer this !
AURORKA [14]

Answer:

50

Step-by-step explanation:

Using the experimental probability, first we have to find total amount paint then to find the amount of good quality forever paint we have to subtract the amounts of other paints from total amount.

Let x represents the amount of good quality forever paint sold.

Total amount of paint =48+45+35+39+33+x=200+x     ...(i)

Experimental probability of paint sold will be better quality durable paint is

P=\dfrac{\text{Amount of better quality durable paint}}{\text{Amount of total paint}}

P=\dfrac{45}{\text{Amount of total paint}}

It is given that experimental probability of paint sold will be better quality durable paint is \frac{9}{50}.

\frac{9}{50}=\dfrac{45}{\text{Amount of total paint}}

\text{Amount of total paint}=\dfrac{45\times 50}{9}

\text{Amount of total paint}=250     ...(ii)

From (i) and (ii), we get

200+x=250

x=250-200

x=50

Therefore, 50 gallons good quality forever paint is sold.

8 0
3 years ago
Solve 1 over 36 = 6x−3.
goblinko [34]
Actually it's none of the above .. x should be equal 0.50463 or 109/216..
7 0
3 years ago
I have SAT's tomorrow and need help with math...
Brrunno [24]

Answer:

3w + 52 ≥ 90

Step-by-step explanation:

If she volunteers 3 hours per week for w weeks, then the number of hours from tutoring is 3w.  Add the 52 hours from her summer volunteering, and her total hours is 3w + 52.  This needs to be at least 90 hours for her to graduate, so:

3w + 52 ≥ 90

3 0
3 years ago
Neil and Juan scored the same number of points last basketball season. Neil played in more games because Juan was injured. If Ne
Rom4ik [11]

Answer:

Obviously, Juan because he played less game last season and got the same amount of points so this season when he plays more games he would get more points than Neil

8 0
3 years ago
Read 2 more answers
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
baherus [9]
The nth term is 6n+4 and the 40th term is 244
7 0
3 years ago
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