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2 years ago

How do I know if two ratios are equal to make a proportion

1 answer:

3 0

One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.

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If a 100.8g cement bag has 20.35 kg removed from it. what is the new weight of the bag

kykrilka [37]

100.80 kg - 20.35 kg = 80.45 kg . . . . the new weight of the bag

It's a pretty straightforward subtraction problem. As with any decimal addition or subtraction, you line up the decimal points and extend any numbers with zeros to make the number of decimal places match.

5 0

3 years ago

How is the number five and two hundred three thousandths written in standard form?

Andru [333]

Answer:

0.05203*10 to the power 2

Step-by-step explanation:

To get the standard form you divide a number in order to multiply it by a power of 10 to get the same number. So 5.203 in standard form is o.o5203 * 10 to the power 2. The 10 to the power 2 comes from the number of palces you move the comma/ decimal point to the left

HOPE IT HELPED

5 0

3 years ago

Read 2 more answers

Does a triangle equal to 180° or 360°?

Advocard [28]

180 degrees. in an equilateral triangle, each angle is 60 degrees

5 0

2 years ago

Read 2 more answers

The expression x + 0.25x can be used to determine a 25% increase in the number of blog views from last month to this month. What

Drupady [299]

Answer:

1.25x

Step-by-step explanation:

Given that :

25% Increase in number of blog views can be expressed as (x + 0.25x)

Another way to make this representation is :

Total number of blog views + 25% of total

Total should add up to 100%

Let number of views = x

Hence,

(100% + 25%) of x

125% of x

125%x

= 1.25x

8 0

2 years ago

Can u pls help me with this thanks

aleksandrvk [35]

Hey!!!

<a and <b are complementary angles.

Those angles which are exactly 90 degree are called complementary angles.

hope it helps..

7 0

3 years ago