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Anika [276]
4 years ago
5

What’s 6 5/15 plus 8 1/5

Mathematics
2 answers:
rodikova [14]4 years ago
8 0

Answer:

14 8/15

Step-by-step explanation:

6  5/15 + 8 1/5 = 14 8/15

(you see how many times [8 1/5] can go to get to __3/15)

stich3 [128]4 years ago
6 0

Answer:

218/15

Step-by-step explanation:

if you turn 6 5/15 into an improper fraction, you get 95/15. then you turn 8 1/5 into and improper fraction and get 41/5. next you multiply 41/5 and 3/3 to get 123/15 so you have common denominators. after that you add the two numerators and get 218/15. then simplify if possible or turn it into a mixed number!:)

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James has mapped his seat and his teacher's seat on the coordinate plane at (0,10) and (–4,6). Find the distance between their s
pshichka [43]

Answer:

4√2 units (Answer C).

Step-by-step explanation:

Going from the seat at (-4,6) to the one at (0,10), x increases by 4 units and y increases by 4 units.  We need to use the distance formula to determine how far apart these seats are.

d = √(change in x)^2 + (change in y)^2 ).

That works out to:

d = √(4^2 + 4^2) = √(32) = 4√2 units (Answer C).

8 0
3 years ago
Read 2 more answers
1 point
Setler [38]

Answer:

0.03

Step-by-step explanation:

Given data

Probability that it will rain on Sunday= 0.7

Probability that it will rain on Monday = 0.2

Firstly we need to solve for the probability that it will rain on Tuesday

Sample space S = number of week days = 7

Probability that I will rain on Tuesday = 1/7= 0.14

Hence the probability that it rains on BOTH Monday and Tuesday= 0.2*0.14= 0.028

Rounding up the nearest hundredths = 0.03

3 0
3 years ago
I really need help ............!!!!!!
IrinaK [193]

Answer:

49 minutes

Step-by-step explanation:

To find the average time the machine was down per day, we need to add up the total time taken and then divide by the number of days. Since there are 5 days, we have:

\frac{50 + 30 + 100 + 25 + 40}{5}

= \frac{245}{5}

= 49

So, the average time per day is 49 minutes.

Hope this helped! :)

3 0
3 years ago
Can you guys help me with 15 please?!!!!!!
diamong [38]
B

Because first “reduce” both sides of the top equation by the same to simplify it. See what both sides have in common.

They both have 3 long rectangles and 2 Sm. Squares.

That leaves, 2 long rectangles = 6 squares.
Which means that each long rectangle = 3 squares
7 0
3 years ago
Options <br> A. 1/49 <br> B.1/14<br> C.49<br> D.14
grigory [225]

\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 7^{-\frac{5}{6}}\cdot 7^{-\frac{7}{6}}\implies 7^{-\frac{5}{6}-\frac{7}{6}}\implies 7^{\frac{-5-7}{6}}\implies 7^{\frac{-12}{6}}\implies 7^{-2}\implies \cfrac{1}{7^2}\implies \cfrac{1}{49}

5 0
3 years ago
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