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dolphi86 [110]
4 years ago
5

PLEASE HELP NEED BY TOMORROW MORNING AND PLEASE SHOW WORK.

Mathematics
1 answer:
Lostsunrise [7]4 years ago
5 0
-2/9 is -0.222....
-0.222... rounded is -0.22.
so it is -0.22.
when a decimal goes on, u can put a bar over(simpily draw a line on top the first few numbers) or round.

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Find the least common denominator and write the equivalent fractions 3/8 and 3/10​
Elina [12.6K]

Answer:

LCD of 3/8 and 3/10 is 40. The Equivalent fractions are 3/8 = 15/40 and 3/10 = 12/40 hope this helps :)

Step-by-step explanation:

6 0
3 years ago
HELP HELP!!!
Sedbober [7]

Answer:

D) 25

Step by Step:

1) Divide 15 by 3 which equals 5

2) Then do 5 x 5 which equals 25

that would mean the company made 25 blue cars.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Help! Please:) Amd Thank you!!!
Mrrafil [7]
They get 2/3 because 2 divided by 3=2/3.
8 0
3 years ago
Find the 5th term of the sequence which has a first of 1 and a common ratio of 2.3
sveticcg [70]
Hello : 

the nth term is :  An =A1 × r^(n-1)

A1 = 1      r = 2.3     n = 5

 A5 =1 × (2.3)^(5-1)=27.9841


3 0
4 years ago
In 2011, The New York Yankees won 97 out of 162 of their baseball games. Is there sufficient evidence that the proportion of win
Cloud [144]

Answer: It is sufficient evidence that it will reject the null hypothesis.

Step-by-step explanation:

Since we have given that

Number of players of baseball games = 162

Number of games won = 97

So, \hat{p}=\dfrac{97}{162}=0.5988

Hypothesis:

H_0:p\leq 0.5\\\\H_a:p>0.5

So, test statistic would be

z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}\\\\z=\dfrac{0.5988-0.5}{\sqrt\dfrac{0.5\times 0.5}{162}}}\\\\z=2.514

And the p-value = 0.006 at z=2.514.

Since p-value < α = 0.10 significance level.

Hence, it is sufficient evidence that it will reject the null hypothesis.

7 0
3 years ago
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