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3 years ago

10

I need help ASAP!!!!!!

1 answer:

Fynjy0 [20]3 years ago

5 0

Answer:

from what I see the...function 2

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If 120 marks is 60% what is full marks

ivanzaharov [21]

Percentage is a value by a fraction of 100.
120 marks is equivalent to 60%
this means from the whole amount, 60 % of the whole amount is 120 marks
we need to find the full marks
if 60 % --- 120
then 1 % --- $\frac{120}{60}$
full marks are 100 %
therefore 100 % - $\frac{120}{60} * 100$
100 % --- 200 marks
full marks are 200 marks

7 0

3 years ago

Read 2 more answers

563-273 do you have to regroup

Marizza181 [45]

Yes you do because you cannot subtract 7 from 6.

8 0

3 years ago

The length of a rectangle envelope is 2 1/2 times its width. A plastic band surrounds the front and back of the envelope to secu

Andreas93 [3]

<u>Answer</u>:

Length of the envelope = 14

Width of the envelope = 5.6

<u>Step-by-step explanation:</u>

Let the width of the rectangle be x

Then the length of the rectangle will be $2\frac{1}{2} \times x$

Also the length of the plastic band to cover the front and back of the envolpe = $39\frac{3}{8}$

To cover one side th band required is

=> $\frac{39\frac{3}{8}}{2}$

=> $\frac{\frac{315}{8}}{2}$

=> $\frac{\frac{315}{8}}{2}$

=> ${\frac{315}{16}$

=>39.4

We know that the perimeter of the rectangle is

=> 2( L + B) = ${\frac{39.4}{2}$

=> 2( $2\frac{1}{2} \times x + x$ ) = 19.7

=> 2( $\frac{7}{2}x) = 19.7$

=> $3.5x = 19.7$

=> $x = \frac{19.7}{3.5}$

=> $x = 5.6$

Now length of the envelope =

=> $2\frac{1}{2} \times x$

=> $2.5 \times 5.6$

=> 14

5 0

2 years ago

The Highest Common Factor of three numbers is 6 and the Lowest Common Multiple is 24 What are the three numbers?(PLEASE HELP)

vazorg [7]

Answer:

GCF of 3 and 6 is 3.

LCM of 3 and 6 is 6.

Step-by-step explanation:

6 0

2 years ago

A certain recipe asks for 4/9 cup of granola , How much is needed to make 4/9 of a recipe

artcher [175]

4/9 times 4/9 is 16/81.
To make 4/9 of a recipe, 16/81 cups of granola needed.

7 0

3 years ago