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Talja [164]
3 years ago
13

Solve the equation n/10 + 5 =9. The solution is (Type the value of n.)​

Mathematics
1 answer:
natita [175]3 years ago
3 0

Answer:

40

Step-by-step explanation:

n/10+5=9

n/10=9-5

n/10=4

n=4*10

n=40

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If departure time of a train is 03 45 and arrival time is 04 50. What will be the journey time? * A)1 h 20 min B)1 h 10 min C)1
olya-2409 [2.1K]

Answer:

C)1 h 05 min

Step-by-step explanation:

If departure time of a train is 03 45 and arrival time is 04 50. What will be the journey time? * A)1 h 20 min B)1 h 10 min C)1 h 05 min

The journey time is calculated as:

Arrival time - Departure time

= 04:50 - 03:45

= 01:05

Therefore, the journey time = 1 hr 05 minutes

Option C is correct

3 0
3 years ago
What will be the price of gas if there is a 27% increase from $2.67 per gallon?​
Rufina [12.5K]

Answer:

The answer is $3.39

Step-by-step explanation:

the question states an increase in price. this means that we need to multiply the current prince ($2.67) by 127%.

drop the percent and put 127 over 100

\frac{127}{100}

multiply

\frac{127}{100} *\frac{2.67}{1}\\\\ \frac{339.09}{100} \\\\3.39

we are dealing with currency so rounding to the hundredths place will suffice.

hope this helps :)

5 0
3 years ago
Select the figure obtained when rotating the figure about an axis along its largest side, and find the exact surface area of the
Talja [164]

Answer:

Figure obtained - Cylinder

Surface area of the cylinder is 1224π square units.

Step-by-step explanation:

When a rectangle is rotated about an axis along its largest side, a cylinder having radius 17 and height 19 units is formed.

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By substituting r = 17 units and h = 19 units in the given formula,

Surface area = 2π(17)(17 + 19)

                     = (34)(36)π

                     = 1224π

Therefore, surface area of the cylinder is 1224π square units.

4 0
3 years ago
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n200080 [17]
Hi there!

To find an equivalent function for this function, we can just simplify it. 

f(x) = (6)4x

f(x) = 24x
is an equivalent function. 

Hope this helps!
8 0
3 years ago
Rewrite 2 7/9 as a improper fraction
Alborosie
The answer would be 25/9 as a improper fraction
6 0
3 years ago
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