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sergey [27]
2 years ago
7

The graph of f(x) is shown.

Mathematics
2 answers:
diamong [38]2 years ago
4 0

Answer:

the awnser is A

Step-by-step explanation:

Cloud [144]2 years ago
3 0

Answer:

A. -2 to -1

Step-by-step explanation:

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Julie borrowed $3,500 for 3 years at 7½% simple interest rate. How much interest is that?
Paraphin [41]
A=P(1+rt)

P=3500
t=3yrs.
r=7.5% / 100 = 0.075

A= 3500(1 + (0.075 x 3)) = 4287.5

A= $ 4,287.50
7 0
1 year ago
An office worker can type at the rate of 57 words per minute. Which equation could be used to solve for the number of words he c
8_murik_8 [283]
57x6 =342
57=per min 
6=how many mins
4 0
2 years ago
Read 2 more answers
The hypotenuse of a right triangle is 14 in. If the base
antoniya [11.8K]

Answer:

13.85

Step-by-step explanation:

U use the pythagorean theorem

So 2^2 + x^2 = 14^2

Simplify the equation: 4+x^2=196

--> x^2=192

--> x=13.85

-Hope this helps :)

8 0
2 years ago
In 2013, the national debt was
Reika [66]

Answer:

You can use a calculator for the decimal operations, but practice some by hand because on the quiz and the test you will not have a calculator.

Step-by-step explanation:

7 0
2 years ago
The graph represents the feasible region for the system:
morpeh [17]

We have been given a system of inequalities and an objective function.

The inequalities are given as:

y\leq 2x\\
x+y\leq 45\\
x\leq 30\\

And the objective function is given as:

P=25x+20y

In order to find the minimum value of the objective function at the given feasible region, we need to first graph the region.

The graph of the region is shown below:

From the graph, we can see that corner points of the feasible region are:

(x,y) = (15,30),(30,15) and (30,60).

Now we will evaluate the value of the objective function at each of these corner points and then we will compare which of those values is minimum.

\text{At (15,30)}\Leftrightarrow P=25\cdot 15+20\cdot 30=975\\
\text{At (30,15)}\Leftrightarrow P=25\cdot 30+20\cdot 15=1050\\
\text{At (30,60)}\Leftrightarrow P=25\cdot 30+20\cdot 60=1950\\

Hence the minimum value of objective function is 975 and it occurs at x = 15 and y = 30

3 0
2 years ago
Read 2 more answers
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