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Dovator [93]
3 years ago
13

Explain how to get the variable alone in each equation. 84 + c = 11 y / 6 = 7

Mathematics
2 answers:
Alenkasestr [34]3 years ago
5 0
1. Subtract 84 from both sides
c = -73

2. Multiply both sides by 6
y = 42
Lady bird [3.3K]3 years ago
4 0
In the first one you would subtract 84 from both sides. 

In the second one you would multiply both sides by 6.

Have a nice day.
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KengaRu [80]
Yes
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7 0
3 years ago
Read 2 more answers
Find the slope of the lines​
Svetllana [295]

Answer: -1/2

Step-by-step explanation:

Rise= 1

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4 0
3 years ago
7.19 divided by 58 estimate the quotients
lozanna [386]

Answer:

0.124

Step-by-step explanation:

\frac{7.19}{58}

To divide the numbers, we need to remove the decimal point

To remove decimal point , we multiply top and bottom by 100

\frac{719}{5800}

Use long division. After using decimal point at the top we can include any number of zeros with 719

                            . 1 2 3 9

                        ---------------------

        5800         7190

                          5800

                     ------------------------(subtract)

                          13900

                          11600

                       ---------------------------(subtract)

                           2300 0

                           1740 0

                       --------------------------(subtract)

                            56000

                            52200

                       ---------------------------(subtract)

                             3800 0

Division goes on ............

Estimate the quotient to 3 decimal places

Quotient = 0.124



6 0
3 years ago
A line of 8cm was measured as 8.04cm what is the percentage error​
BlackZzzverrR [31]

Answer:

0.5% error

Step-by-step explanation:

We can use the percentage error formula, which is

\frac{|approx-exact|}{exact}\cdot100.

We know that the approximated value was 8.04, however it is actually 8cm, so we can substitute inside the equation.

\frac{|8.04 - 8|}{8}\cdot100 \\\\\frac{0.04}{8}\cdot100 \\\\0.005\cdot100 \\\\0.5

Hope this helped!

5 0
3 years ago
Let f(x)=(4x^2-11)^3 and g(x)=4x^2-11. given that f(x)=(h^o g)(x), find h(x).
lozanna [386]
So, f(x) is a composite function. This means that g(x) is inside of h(x); in other words, you would substitute g(x) for x in h(x).

Something happened to g(x) (in the form of h(x)) to turn it into f(x). You should notice that f(x) is simply g(x) raised to the third power.

Therefore, h(x) = x^3

You can check this by working it backwards.

Start with: h(x) = x^3
Substitute: x = g(x) = 4x^2-11
Now you have: h(x) = (g(x))^3 = (4x^2-11)^3

Hope this helps!
7 0
3 years ago
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