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weeeeeb [17]
3 years ago
12

The value of X and the relationship between the angles

Mathematics
2 answers:
Semenov [28]3 years ago
7 0

Answer:

they are corresponding angles, x=7

Step-by-step explanation:

75=11x-2

77=11x

x=7

luda_lava [24]3 years ago
7 0
Part A: corresponding angles
Part B: x=7. Set 75 equal to 11x-2 then solve for x
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Explain the error a student is asked to find when the value of an investment of $5200 is an account that earns 4.2% annual inter
zloy xaker [14]

We are given the following information

Investment = $5200

Annual interest rate = 4.2% = 0.042

Final amount = $16,500

Number of years = 27.7 years

Number of compoudings = quartely = 4

The student uses the following model

V(t)=5200(1.014)^{3t}

The general formula for compound interest is given by

V(t)=P(1+\frac{r}{n})^{nt}

As you can see, the number of compoundings is incorrect (3 vs 4)

The interest rate is also incorrect.

Let us substitute the given values into the above formula

\begin{gathered} V(t)=P(1+\frac{r}{n})^{nt} \\ V(t)=5200(1+\frac{0.042}{4})^{4\cdot27.7} \\ V(t)=5200(1+0.0105)^{110.8} \\ V(t)=5200(1.0105)^{110.8} \\ V(t)=\$16543.5^{} \end{gathered}

Therefore, the final amount is approximately $16,543.5

5 0
1 year ago
Taisha works a part-time job while taking evening classes at her local community at her local community college. She sets up a p
Mrrafil [7]

Step-by-step explanation:

Taisha is losing money. Exactly how much can be found in this equation.

12 months in a year so that's our coefficient.

292.36(12)   -     320.67(12)=−339.72

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She is 339.72 dollars in debt.

7 0
3 years ago
The table below represents a linear function f(x) and the equation represents a function g(x):
PIT_PIT [208]

Answer:

Step-by-step explanation:

Listen bro or girl I have a question answer it for me and i will answer it for you deal

5 0
2 years ago
A swimming pool contains 1000 gallons of water. 20 gallons is added every hour. The expression 1000 + 20h represents the number
nadya68 [22]

Specify question

Please specify the question it depends on how much gallons they were adding per hour

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3 years ago
Plot the vertex and the axis of symmetry of this function on the provided graph.
tia_tia [17]

Answer:

(-2,-6)

-2

Step-by-step explanation:

To get the vertex take the number that's in the parathenses with the x and flip it's sign (in this case to a negative) which means we have

-2

 this is the x coordinate of the vertex.

Next take the number that's being subtracted (or added) on the outside and leave that as is (-6)

This is the y coordinate

which means we have (-2,-6)

the axis of symmetry is just the x coordinate of the graph

which is -2

5 0
2 years ago
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