Please help meeeeeee!!!!!

Mathematics

2 answers:

Tasya [4]2 years ago

8 0

Answer: A

Step-by-step explanation:

This is because 25%= 25/100, and that reduces to 1/4. Also, whenever it says something OF something, it means to multiply. In this case, 1/4 OF 1000= 1/4x1000= 250.

*Even though it seems that multiplying will just make the number bigger, when you multiply with a fraction, it actually gets smaller* For example 1/3 of 3= 1/3x3= 1

Taya2010 [7]2 years ago

8 0

Answer:

a 1/4 is equal to 25/100

Step-by-step explanation:

25/100 = 0.25

1/4 = 0.25

25*4 is equal to 100

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Which of the following expression represents x being tripled and then increased by 20%.

Leni [432]

Answer:

2) 3x+0.6x

Step-by-step explanation:

Expression represents x being tripled:

x*3 = 3x

Then increased by 20%:

3x + 20% =
3x + 20*3x/100 =
3x + 0.6x

Correct choice is 2

6 0

2 years ago

What is the GCF of the terms 14c²d and 42c³d? A. 2c²d B. 7c²d C. 3c D. 14c²d

GuDViN [60]

GCF - What is the highest number possible that the two given terms have in common.

In the given problem, one can clearly see that the two share $c^{2} and d$ .

The factors of 14 are 1, 2, 7 and 14 while the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42.
Out of the two, 14 is the highest number that they both share.

So our answer will be 14 $c^{2} d$