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Lemur [1.5K]
3 years ago
6

Which number produces an irrational number when added to 1/2?

Mathematics
1 answer:
Mumz [18]3 years ago
5 0
The answer is D pretty sure sorry if wrong
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Damm [24]
B. 10^6 = 1,000,000. Close
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3 years ago
Simplify.
viva [34]

Answer:

C.  (16y + 7z)

Step-by-step explanation:

9y + 11z + 7y - 4z

1. Simplify the y's: 9y + 7y = 16y

16y + 11z - 4z

2. Simplify the x's: 11z - 4z = 7z

16y + 7z

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Stuck with a current word problem
ss7ja [257]

50 quarts of 5% butterfat and 1% butterfat milk are to be mixed.

<u>SOLUTION: </u>

First, I will set up my table. I will fill in the unknowns with variables x and y.

The table is attached below

From the table attached below, we can easily set up the two equations.  

<em>Sum of values of two milks = Value of mixture  </em>

0.05x + 0.01y = 3  

For convenience, we'll multiply the entire equation by 100,

5 x + y = 300 ------> (1)  

Now, Sum of amounts of each acid = Amount of mixture  

x + y = 100 ---------> (2)

Subtracting equation (2) from (1),  

( + ) 5 x + y = 300

( − ) x -  y = 100

− − − − − − − −

( = ) 4x + 0y = 200  

Thus, 4x = 200  

x = 50

Substituting x = 50 in (2),

( 50 ) + y = 100  

y  = 100 – 50 = 50  

hence, 50 quarts of 5% butterfat and 1% butterfat milk are to be mixed.

3 0
3 years ago
Mathematics-Algebric expressions and identity for class 8
Pani-rosa [81]

Answer:

-12p^4

Step-by-step explanation:

4p^3*(-3p)

-12p^4

5 0
3 years ago
Which table values can be defined by the function y=2x+3
lbvjy [14]

Answer:

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Step-by-step explanation:

in the y intercept 3 is it so which ever has a 3 as the starting point there could be an option

for the 2x part that is the slope otherwise known as rise over run so what you do is that you turn it to a fraction over or under 1 meaning you rise for 2 and go to the right 1

rise 2

      _

run  1

in order to rise 2 you go up 2 from the y intercept(3) and in order to run you go right since its a positive

once you plot those two dots then you draw a line across

4 0
3 years ago
Read 2 more answers
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