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3 years ago

The point (3,2) reflected in the x-axis is

Mathematics

2 answers:

mina [271]3 years ago

7 0

Answer: (3,-2)

Step-by-step explanation:

Lelechka [254]3 years ago

3 0

Answer:

The new coordinates will be (3,-2)

Step-by-step explanation:

When reflecting over the x-axis the x value stays the same while the y value changes its sign.

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Sophie invested 5,000 into an account that will increase in value by 2.3% each year. Write a function to model this situation, t

Zarrin [17]

Answer:

$6725

Step-by-step explanation:

Given data

Princiapal= $5000

Rate=2.3%

Time= 15years

The function that will model this situation is given as

A=P(1+rt)

The above function is a simple interest function

Substitute our data we can find the amount A

A=5000(1+0.023*15)

A= 5000(1+0.345)

A=5000(1.345)

A=5000*1.345

A=$6725

Hence the value of the investment after 15 years is $6725

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3 years ago

What is the correct graph of the function 2x - y = 2?

kolbaska11 [484]

Answer:

slope: 2 2. y-intercept: 2 2.

Step-by-step explanation:

Any line can be graphed using two points.

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3 years ago

Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.Josiah has punch c

love history [14]

Let x be the number of weeks; therefore, the two linear equations are

$\begin{gathered} T=2+7x \\ \text{and} \\ C=11+4x \end{gathered}$

Where T stands for the punches on the tea punch card and C for the punches on the coffee punch card.

Solving by substitution. Set T=C, then

$\begin{gathered} T=C \\ \Rightarrow2+7x=11+4x \\ \Rightarrow3x=9 \\ \Rightarrow x=\frac{9}{3}=3 \\ \Rightarrow x=3 \end{gathered}$

Thus, substitute the value of x=3 into the first equation,

$\begin{gathered} x=3 \\ \Rightarrow T=2+7\cdot3=23 \\ \Rightarrow T=23 \end{gathered}$

Thus, after 3 weeks, Josiah will have the same number of punches on each card, and he will have 23 punches on each card.

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1 year ago

The line plot shows the number of different colors that art students used in a colored-pencil sketch. How many art students used

Blababa [14]

Where is the line plot?

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3 years ago

What is the probability of selecting an ace of diamonds from a deck of cards?

dybincka [34]

4/52 i think if it is well your welcome if it’s not i’m sorry

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4 years ago