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Ludmilka [50]
3 years ago
5

Solve only if you know the answer : 2/f * 5/8

Mathematics
2 answers:
mixer [17]3 years ago
8 0

Answer:

5/4f i think

Step-by-step explanation:

nlexa [21]3 years ago
4 0

Answer:

5/4f

Step-by-step explanation:

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if a bag contains 400 coins,and 33 1 over 2 are nickels, how many nickels are there what percent of the coins are not nickels
iren2701 [21]
Assuming the number is 331/2, or 331 over 2: 
331/2 = 165.5 ÷ 400 = .4138 x 100% = 41.38%
100% - 41.38% = 58.62% not nickels

If the number is 33 1/2, or 33 and one half
33 1/2 = 67.5 ÷ 400 = 0.0838 x 100% = 8.38%
100% - 8.38% = 91.62% not nickels
6 0
4 years ago
Read 2 more answers
If a plant is planted and starts its height at 3 in and grows 2 in every week. when will the plant be 60 in tall?​
nadezda [96]

Answer:

28.5 weeks

Step-by-step explanation:

First, subtract 3 from 60:

60 - 3

= 57

Then, divide this by 2:

57/2

= 28.5

So, the plant will be 60 in tall after 28.5 weeks

6 0
3 years ago
Read 2 more answers
I need help on #3 please
Ganezh [65]
The surface area of a shape is basically the sum of all the areas on a shape.

We’ve been given that the side is 17 mm.

An area of a square is A=s^2, in which s means side. So we do 17^2 to get the area of ONE of the squares.

Once we do that we get that the area of 1 square is 289.

Since there are 6 squares we need to multiply 289 by 6.

Therefore,

SA=1734mm^2
4 0
3 years ago
Read 2 more answers
What is the solution to the above system of equations?
EleoNora [17]

Answer:   A. (3,-2)

Step-by-step explanation:

Solve by Substitution :

// Solve equation [2] for the variable  x  

 

 [2]    4x = 5y + 22

 [2]    x = 5y/4 + 11/2

// Plug this in for variable  x  in equation [1]

  [1]    2•(5y/4+11/2) + 5y = -4

  [1]    15y/2 = -15

  [1]    15y = -30

// Solve equation [1] for the variable  y  

  [1]    15y = - 30  

  [1]   y = - 2  

// By now we know this much :

   x = 5y/4+11/2

   y = -2

// Use the  y  value to solve for  x  

   x = (5/4)(-2)+11/2 = 3  

Solution :

{x,y} = {3,-2}  

7 0
4 years ago
Read 2 more answers
Consider the sequence following a minus 8 pattern: 9, 1, −7, −15, ….
Inga [223]

Answer:

a(n) = a+(n-1)d

a(n) = nth term of sequence

a = first term of sequence

d = difference between number

Step-by-step explanation:

a(5) = 9+(5-1)(-8)

a(5)= -23

3 0
3 years ago
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