3 years ago

How can I convert 35/21 two mixed numbers written in simplest form!Help Me please

1 answer:

4 0

First you would subtract 21 from 35 to determine how many fractions of 1 you would have left so you would start with 1 and 14/21, then you would find the largest number that goes into both 14 and 21 which is 7 and divide by that so the total simplified answer would be 1 and 2/3! hope this helped!!!

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Is 3 over 2 the same as 3 over 4?

Alex777 [14]

No they are not the the same. 3/2 = 1.5 and 3/4 = .75

7 0

4 years ago

The diagonals of a rectangle ABCD meet at O if AO=(2x+3)cm and DO=(5x)cm find the length of its diagonals also find the perimete

vfiekz [6]

Step-by-step explanation:

AO = DO

2x+3 = 5x

3 = 5x-2x

3 = 3x

x = 1

DO = 5(1)=5cm

AC = 2×5 = 10cm

BC =√10²-8²

= √100-64

=√36

=6 cm

therefore, the perimeter of the rectangle

= 2×(8+6) = 2(14) = 28 cm

3 0

3 years ago

PLZ HURRY will give BRAIN-LY-EST and 20 points if correct

Step2247 [10]

Answer:

${ \boxed{ \tt{4x + 4x \: → \: 8x}}} \\ \\ { \boxed{ \tt{3x + 5x + 8 \:→ \: 8x + 8 }}} \\ \\ { \boxed{ \tt{ - 7x + 4 + 3x \: → \: - 4x + 4}}} \\ \\ { \boxed{ \tt{4x + 4x + 4x + 4x \: → \: 16x}}}$