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kompoz [17]
4 years ago
7

What is 5x + 10x + 20x = ?

Mathematics
1 answer:
aev [14]4 years ago
7 0
35x would be the answer
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Complete the unit rate:<br><br> 924 pages in 33 days : A.______ pages in B. _____ day/s
ValentinkaMS [17]

Answer:

28 pages in 1 day

Step-by-step explanation

you have to find the unit rate of pages to days, the number of days must be 1.

to find the amount of pages, you find 924/33, which equals 28.

a = 28

b = 1

8 0
4 years ago
Can someone please help me!! And can you show your work
Debora [2.8K]

Answer:

1) 8.073 (multiply 0.621 by 13km)

2)1,320,000,000(5280ft times 250,000)

3)37.850(10,000 divided by 264.2)

4)4hrs

5)157680000

(60 seconds in one minute and 60 min in one hr so 60 times 60 =3600 in one hr. then multiply 3600 by 24 for the entire day which is 86400sec. Then multiply that day by 365 which is 31536000 times 5 years which gets us our total of 157680000 seconds.

6) 758000 L

1 gal = 3.79 L so we have to multiply 3.79 times 200,000 which gets us 758000

Step-by-step explanation:

1) To get this answer we need to find out how many miles are in one kilometer. 0.621 mile is 1 km so we need to put 13 for km which will get 8.073 miles. SO the answer is 8.073

2) we need to find how many feet are in a mile. 1 mile= 5,280. so 5280 times 250,000 = 1320000000  

3) 264.2 gal= 1 cubic meter so 10,000/264.2= 37.850

4) 1 hr= 60 min = 4hrs and 58 minutes roughly

5) 60 sec is 1 minute= so 60 times 60(the minutes in

4 0
4 years ago
C and d are supplementary the measure of
scoray [572]
What the question and what the picture
8 0
4 years ago
The initial number of views for a certain website was 15. The number of views is growing exponentially at a rate of 22% per week
Pepsi [2]
Answer: 28.2 views

Explanation: 22% of 15 is 3.3 so if it stays at the same rate percentage for four weeks you will get 13.2 and if you add 13.2 to the original rate of 15 you will get 28.2 views
5 0
3 years ago
Let x have a normal distribution with mean µ = 30 and standard deviation σ = 10. calculate p(x &gt; 40), and round your answer t
Gnesinka [82]

The random variable X is normally distributed with mean μ=30 and standard deviation σ =10. Use the transformation \frac{X-\mu}{\sigma} for calculating the probability. This value is called Z-score.

The Z score is Z=\frac{40-30}{10} =1.

Refer to the standard normal distribution table.

The probability

P(X>40)=P(Z>1)=1-P(Z

8 0
3 years ago
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