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blagie [28]
3 years ago
9

Given f (x) = 2×-2÷4, solve for f^1 (3)

Mathematics
1 answer:
artcher [175]3 years ago
4 0
I hope this helps you

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The variable s varies directly as the square of t. When s = 4, t = 12. Nick’s work finding the value of t when s = 48 is shown:
Colt1911 [192]

Answer:

C - He substituted incorrectly when calculating the constant of variation.

7 0
3 years ago
Lincoln Middle School has a total of $200 to spend on notebooks and tablets for the school board meeting. Notebooks cost $7 each
kicyunya [14]

Answer:

The answer is the option C

The graph in the attached figure

Step-by-step explanation:

Let

x------> the number of notebooks

y-----> the number of tablets

we know that

The inequality that represent the situation is equal to

7x+5y\leq 200  

Using a graphing tool

see the attached figure

The solution is the triangular shaded area


7 0
3 years ago
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What type of object is pictured below?
vesna_86 [32]

Answer: segment

Step-by-step explanation:

8 0
3 years ago
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Identify the solution to the following inequality: -1/2 (x+3) > x - 3
mrs_skeptik [129]

Answer:

A

Step-by-step explanation:

- \frac{1}{2} (x + 3) > x - 3 ( multiply both sides by 2 to clear the fraction )

- (x + 3) > 2x - 6 ← distribute parenthesis on left side by - 1

- x - 3 > 2x - 6 ( subtract 2x from both sides )

- 3x - 3 > - 6 ( add 3 to both sides )

- 3x > - 3

divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity

x < 1

8 0
2 years ago
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Do i need to flip the reciprocal please explain your answer<br> 2y/2 &lt; 10/2
saul85 [17]

Answer:

\displaystyle \large \boxed{y < 5}

Step-by-step explanation:

We are given the Inequality:

\displaystyle \large{ \frac{2y}{2}  <  \frac{10}{2} }

First, we can simplify the expression. On the left side of Inequality, we can cancel 2; on the right side, we can cancel 2 out as well.

Simply, division!

\displaystyle \large{ \frac{ \cancel{2}y}{ \cancel{2}}  <  \frac{ \cancel{10}}{ \cancel{2} }}

2 divides 2 is 1; 2 divides 10 is 5.

\displaystyle \large{ \frac{1y}{1}  <  \frac{ 5}{ 1}}

Generally, it is not recommended to write 1 beside the variable nor write 1 as a denominator.

Simplify the expression:-

\displaystyle \large{ y  <  5}

Therefore, the value of y is less than 5.

Let me know if you have any questions after reading the explanation!

7 0
2 years ago
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