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rjkz [21]
3 years ago
14

20 PTS see image......................

Mathematics
2 answers:
Jet001 [13]3 years ago
6 0

Answer:

a-4/5+1/6 (n-1)

Step-by-step explanation:

ElenaW [278]3 years ago
5 0

Answer:

a-4/5+1/6 (n-1)

Step-by-step explanation:

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How do u reduce 270/360 to lowest form
Ket [755]
You should simplify it using your Great Common Denominator which is 90
then, you divide each which is
270/90 out of 360/90 
which gives u 3/4 
and there goes your answer :) 
4 0
3 years ago
I need help with this ASAP.
Tomtit [17]

Answer:

Step 1 write the equation for perimeter (2L+2W =24)

Step 2 write the equation for area L x W = 32

Step 3 rewrite the equation of area so that one variable is on the right side L=32/W

Step 4 substitute L from step 3 into Equation 1 and simplify 2(32/W)+2W=24

Step 5 having found the width in step 4, use equation 3 to find the length

Step-by-step explanation:

<em>This is just added to show you how to solve but limit your answer to the answer above: rate brainliest please</em>

Area = L*W

Perimeter = 2(L+W)

So say L*W=32

and 2(L+W) = 24 which is 2L+2W =24

From area L=32/W

Then substitute it into perimeter

2(32/W)+2W=24 if you simplify this you get Width is 4 and 8

then length =32/W but W is 4 and 8 So L= 8 and 4

Meaning you have two options first rectangle is W=4 and L is 8, second triangle W=8 and Length=4


3 0
3 years ago
29.
Elis [28]

Answer:

Sum of their present ages  = 20 years

Step-by-step explanation:

Present age :

   Neha's age = x years

Reemas' age = x - 4

After 5 years:

       Neha's age = (x +5) years

       Reemas' age = (x - 4 + 5 ) = x + 1

Sum of the ages of Reema and Neha will be 30

Therefore,    

x + 5  + x + 1 = 30

x + x + 5 + 1 = 30

   2x +  6    = 30

            2x = 30 - 6

           2x = 24

             x = 24/2

            x = 12

Neha's age = 12 years

Reema's age = 12 - 4 = 8 years

Sum of their present ages = 12 + 8 = 20 years

4 0
3 years ago
Sarah increase the amount of carbs she eats everyday from 225g to 325 grams. What percentage did Sarah increase the amount of ca
dexar [7]
1.111111112257534741
3 0
3 years ago
Read 2 more answers
Hiện nay mẹ hơn con 24 tuổi cách đây 3 năm tuổi con bằng 1/4 tuổi mẹ tính tuổi của con
Irina-Kira [14]

Answer:

mẹ 35 tuổi con 11 tuổi

Step-by-step explanation:

7 0
2 years ago
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