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solmaris [256]
3 years ago
5

The tour of the space museum started at 10:45.It lasted for 1hour 30 minutes. What time did the tour end?

Mathematics
1 answer:
Marizza181 [45]3 years ago
8 0

Answer:

12:15

Step-by-step explanation:

1.) add one hour to 10:45 to get 11:45

2.) then add half 30 minuets to 11:45 to get twelve or you could add half of 30 minuets (15 mins) to get 12:00 and then add the remaining 15 minuets to get 12:15

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How do I simplify 55/35
Stolb23 [73]

Answer:

1 4/7

Find a number that will divide evenly into both the top number and the bottom number. (You can do any math operation to either number as long as you do the same to the bottom number.)

Keep doing that until you can't find a number that works.

In this case try 5.

55 ÷ 5 = 11 and 35 ÷ 5 = 7

so: 55/35 = 11/7

since the top number is greater than the bottom, reduce 11/7 to 1 4/7

8 0
3 years ago
Will mark brainliest
Cerrena [4.2K]

Answer:

see explanation

Step-by-step explanation:

The Remainder theorem states that if f(x) is divided by (x - h) then

f(h) is the remainder, thus

division by (x - 1) then h = 1

f(1) = 4(1)³ - 7(1)² - 2(1) + 6

     = 4 - 7 - 2 + 6 = 1 ← remainder

The factor theorem states that if (x - h) is a factor of f(x), then f(h) = 0

Here f(1) = 1

Hence (x - 1) is not a factor of f(x)

8 0
3 years ago
2 pencils for $0.27 8 pencils for $1.59 12 pencils for $1.90<br> 16 pencils for 2.01$
Debora [2.8K]

Answer:

Step-by-step explanation:

3 0
3 years ago
1 25% of what number is 13?
nasty-shy [4]

Step-by-step explanation:

Let 25% of x be 13

\therefore \:  \frac{25}{100}  \times x = 13 \\  \\ \therefore \:    \frac{1}{4}  \times x = 13 \\  \\ \therefore \:   x = 13 \times 4 \\  \\  \therefore \:  x =  52

Hence, 25% of 52 is 13.

6 0
3 years ago
Read 2 more answers
158 divided by 37 I don’t get it what is the answer
Salsk061 [2.6K]

Answer:

4.2702702703

=

4 Remainder 10

Step-by-step explanation:

158 divided by 37 = 4.270

The result of 158/37 is a non-terminating, repeating decimal.

The repeating pattern above, 270, is called repetend, and denoted overlined with a vinculum.

This notation in parentheses is also common: 158/37 = 4.(270): However, in daily use it’s likely you come across the reptend indicated as ellipsis: 158 / 37 = 4.270… .

158 divided by 37 in decimal = 4.270

158 divided by 37 in fraction = 158/37

158 divided by 37 in percentage = 427.02702703%

Note that you may use our state-of-the-art calculator above to obtain the quotient of any two integers or decimals, including 158 and 37, of course.

Repetends, if any, are denoted in ().

The conversion is done automatically once the nominator, e.g. 158, and the denominator, e.g. 37, have been inserted.  

7 0
3 years ago
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