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3 years ago

\dfrac{1}{2} - 60\% - 25\% = 2 1 −60%−25%

Mathematics

1 answer:

Helen [10]3 years ago

7 0

Answer:

the answer is -85%

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Mandy has 8 ounces of fish food to feed her fish . she feeds the fish 0.4 of fish food at each feeding how many times can Mandy

sergejj [24]

20 times

This is just simple division. Do 8 divided by 0.4 and you should get 20

Hope this helps!
-Coconut;)

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3 years ago

For the following exercises, find (f ∘ g)(x) and (g ∘ f)(x) for each pair of functions.

Rufina [12.5K]

Answer:

The value of $(f \circ g)(x)$ is 17-18x and $(g \circ f)(x)$ is -7-18x.

Step-by-step explanation:

It is given in the question functions f(x) as 3x+2 and g(x)=5-6x.

It is required to find $(f \circ g)(x)$ and $(g \circ f)(x)$ .

To find $(f \circ g)(x)$ , substitute g(x) for x in f(x) and simplify the expression.

To find $(g \circ f)(x)$ , substitute f(x) for x in g(x) and simplify the expression.

Step 1 of 2

Substitute g(x) for x in f(x) and simplify the expression.

$\begin{aligned}&(f \circ g)(x)=f(5-6 x) \\&(f \circ g)(x)=3(5-6 x)+2 \\&(f \circ g)(x)=15-18 x+2 \\&(f \circ g)(x)=17-18 x\end{aligned}$

Step 2 of 2

Substitute f(x) for x in g(x) and simplify the expression.

$\begin{aligned}&(g \circ f)(x)=g(3 x+2) \\&(g \circ f)(x)=5-6(3 x+2) \\&(g \circ f)(x)=5-18 x-12 \\&(g \circ f)(x)=-7-18 x\end{aligned}$

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2 years ago

Solve the following equation for x to find the total number of people who became members of a social networking site for a certa

Aleksandr [31]

Answer:

x = 360

Step-by-step explanation:

Reorder the terms:

x = 72 + 0.8x

Solving

x = 72 + 0.8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-0.8x' to each side of the equation.

x + -0.8x = 72 + 0.8x + -0.8x

Combine like terms: x + -0.8x = 0.2x

0.2x = 72 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0

0.2x = 72 + 0.0

0.2x = 72

Divide each side by '0.2'.

x = 360

Simplifying

x = 360

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3 years ago

The sum of two numbers is 41. The larger number is 11 more than the smaller number. What are the numbers?

soldi70 [24.7K]

26, 15
41= x + (x+11)
41-11= 30
30= 2x
x= 15
15+ 11= 26
26+15= 41

3 0

3 years ago

A large botanical garden has a total of 500 trees, shrubs, and cacti. According to this circle graph, how many trees are in the

Nonamiya [84]

Hi there, since 38% of 500 is 190 and 38% represents the number of trees, I believe 190 would be the answer. Hope this helps!

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3 years ago

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\dfrac{1}{2} - 60\% - 25\% = 2 1 ​ −60%−25%

\dfrac{1}{2} - 60\% - 25\% = 2 1 −60%−25%