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AlekseyPX
3 years ago
5

Tell what you would do to isolate the variable.

Mathematics
2 answers:
Mariana [72]3 years ago
5 0
<span>Simplifying x + -1.4 = 7.82 Reorder the terms: -1.4 + x = 7.82 Solving -1.4 + x = 7.82 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.4' to each side of the equation. -1.4 + 1.4 + x = 7.82 + 1.4 Combine like terms: -1.4 + 1.4 = 0.0 0.0 + x = 7.82 + 1.4 x = 7.82 + 1.4 Combine like terms: 7.82 + 1.4 = 9.22 x = 9.22 Simplifying x = 9.22</span>
Snowcat [4.5K]3 years ago
3 0
7.82+1.4=9.22
x=9.22 this is what i got as x

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4 years ago
How does the graph of y = sec(x + 3) – 7 compare with the graph of y = sec(x)?
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Answer:

The function y = sec(x) shifted 3 units left and 7 units down .

Step-by-step explanation:

Given the function: y = sec(x)

  • If k is any positive real number, then the graph of f(x) - k is  the graph of y = f(x) shifted downward k units.
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The function y = \sec(x+3)-7 comes from the base function y= sec(x).  

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3 0
3 years ago
Read 2 more answers
A polygon has the following coordinates: A(-4,-3), B(4,-3), C(4,-7), D(-4,-7). Find the length of BC.
KIM [24]

Answer:

9

Step-by-step explanation:

8 0
4 years ago
Write log2 0.25 = -2 in exponential form​
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3 years ago
Wally had two more marbled than ashan and together they have 88 marbles how many marbles does ashan have
labwork [276]
Represent as
w=wally
a=ashan
so wally has 2 more marbles than ashan
w=2+a

together they have 88
w+a=88

since w=2+a, subsitute (2+a) for w in the w+a=88 equation
2+a+a=88
add like terms
2+2a=88
subtract 2 from both sides
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divide by 2
a=43

ashan has 43 marbles
5 0
4 years ago
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