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Pie
4 years ago
14

If 60 marks is 40%, what is full marks?

Mathematics
1 answer:
kirill115 [55]4 years ago
7 0
If 60 is 40%, then 60 + 60 would be 80%, and if 60 is 40%, then half of 60 would be 20%.

So if all that is true, then 60 + 60 + 30 is is 100%.

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Which lines or segments are parallel based off markings?
liberstina [14]
AD BC are parallel because the lines are equal
7 0
3 years ago
146, 74, 38, 20, ? what would the next number be in this sequence?
Anuta_ua [19.1K]
Looking at the numbers, we can see that the differences are 72, 36, and 18. Notice that they are each factors of the next by the same constant 2.

18 * 2 = 36
36 * 2 = 72

There, it means that 18/2 will be subtracted from 20.

20 - 18/2
= 20 - 9
= 11

The next number in the sequence would be 11. Hope this helps!
3 0
4 years ago
Simplify this expression: (-2 - 8x) + (-4x - 10)
nevsk [136]

Answer:

The simplified form of expression<u> </u>(-2 - 8x) + (-4x - 10) is

-12(x + 1)

Step-by-step explanation:

It is given an expression (-2 - 8x) + (-4x - 10)

<u>To find the simplified expression of (-2 - 8x) + (-4x - 10)</u>

Let expression is given by

(-2 - 8x) + (-4x - 10) = -2 - 8x -4x -10

     = -2 -10 -4x -8x

     = -12 -12x

     -12(x + 1)   (since -12 is common in both terms)

Therefore simplified form is  -12(x + 1)

5 0
3 years ago
Read 2 more answers
jamil buys 4 books and some pens each book costs £5.95 each pen costs £2.35 the toal costs of the books and the pendulum is £37.
Anika [276]

Answer:

9.68

Step-by-step explanation:

it makes sense when u tink about ot

8 0
3 years ago
Explain how you decide whether the final answer to a multiplication problem is
Evgesh-ka [11]

Explanation:

Regardless of the number of factors, the product will be negative if an odd number of factors are negative.

In the example, 3 of the factors are negative. 3 is an odd number so the product will be negative.

  -2*-3*-1*1 = -6

_____

Of course, the product will be zero if any factor is zero, regardless of the signs of any other factors.

8 0
3 years ago
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