Answer:
50%
Step-by-step explanation:
0.3x = 15
0.3x x 10 = 15 x 10
3x = 150
3x/3 = 150/3
x = 50
50%
When both expressions have the same value, then they are equal to each other.
<h3>What is an equivalent expression?</h3>
The equivalent is the expressions that are in different forms but are equal to the same value.
Consider the expressions 5 + 8k and 8k + 5.
Using k = 3
5 + 8k = 8k + 5
5 + 8(3) = 8(3) + 5
5 + 24 = 24 + 5
29 = 29
Using k = 5
5 + 8k = 8k + 5
5 + 8(5)= 8(5) + 5
5 + 40 = 40 + 5
45 = 45
Learn more about the equivalence on:
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<u>Complete question:</u>
Consider the expressions 5 + 8k and 8k + 5. Determine why the expressions are equivalent.
Using k = 3 5 + 8k 8k + 5 5 + 8(3) 8(3) + 5 5 + 24 = 29 24 + 5 = 29
Using k = 5 5 + 8k 8k + 5 5 + 8(5) 8(5) + 5 5 + 40 = 45 40 + 5 = 45
Complete the statements.
If both expressions have the same value after substituting and simplifying two different values for the variable, then they are.
The value of both expressions when k = 3 is and when k = 5 is 45, so the expressions are.
Answer:
33, 97
Step-by-step explanation:
Start by setting up equations for the equivalent angles
3z + 2 + 79 = 180
3z = 99
z = 33
3z + 2 = y
3(33)+2 = y
97 = y
Step-by-step explanation:
27/48, 6, -13/80, -52/64.
We know that 27/48 < 48/48 (1), therefore 27/48 < 6.
-13/80 and -52/64 are negative fractions, but -52/64 is less than -13/80.
Hence the arrangements of numbers from least to greatest is: -52/64, -13/80, 27/48, 6.
10+8=5x+3x
18=8x
X=2,25
Hope it’s right
