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garri49 [273]
3 years ago
9

Y-6.31=7.02 what is y?​

Mathematics
1 answer:
Volgvan3 years ago
5 0

Answer:

\Large \boxed{y=13.33}

Step-by-step explanation:

y-6.31=7.02

Add 6.31 to both sides

y-6.31+6.31=7.02+6.31

y=13.33

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if You flip an coin 200 times about how many times would you expect the coin to labd on tails what is the probality
harkovskaia [24]

Answer:

50% or 1/2

Step-by-step explanation:

The chance of a coin landing  on tails is always 50/50

6 0
3 years ago
Ivan evaluated the expression 8+12÷3×2 and got 10. What mistake did he make?
lesya [120]
Ivan forgot to follow PEMDAS
Division first
12/3 = 4
4 x 2 = 8
8 + 8 = 16
Hope this helps!
3 0
3 years ago
Read 2 more answers
jill traveled to the ferry office and back. the trip there took 5 hours and the trip back took 4 hours. she averaged 65 mph on t
antoniya [11.8K]

We know from physics class that the formula for distance of a linear motion is given as:

d = v t

Where,

d = distance travelled

v = average velocity

t = time it took to reach the destination

Since the distance going to the office and back is just similar, therefore we can simply equate the two:

v1 t1 = v2 t2

Where 1 signifies going to the office and 2 signifies going back from the office. Therefore this yields to:

v1 * 5 hours = 65 mph * 4 hours

v1 = 52 mph

 

<span>Answer: The average speed going to the office is 52 mph.</span>

4 0
3 years ago
6. A two-story building measures 21 feet
Y_Kistochka [10]

Answer:

12

Step-by-step explanation:

First figure the ratio of the real building to the model which is 21 divide 3. So the ratio is 1:7, since we're finding the height of the model, we divide 7 by 84 which is 12

7 0
3 years ago
Which expression is the correct translation of the following word phrase?
Llana [10]
Hey, there! 

The parentheses would make it multiplication 
The word sum means add 
A number was unknown, so we will label it as "x" 

So, let's see what we're working with here! 

If you chose "Option A" the question would be "five multiplied by a number and the sum of 3" (that doesn't give you the right answer" 
For B. same thing with option A 
For "Option C" its not asking you "a number with sum of three times five" 

So, this leaves "Option D." as your answer because 3 is getting multiplied by the sum of some number and five

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn:)


3 0
3 years ago
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