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2 years ago

Josh allowance is m cents per week. Represent the number of dollars he gets in a year.

Mathematics

2 answers:

ExtremeBDS [4]2 years ago

5 0

Answer:

I think its D

Step-by-step explanation:

He got it

viktelen [127]2 years ago

4 0

Answer:

The number of $ Josh receives in a year should be 13m / 25

Step-by-step explanation:

This is quite a simple a question.

Consider how many weeks there are in a year. Well there are about 52 weeks, you can say. Knowing that, you could apply the following conversion factor -

$\frac{52 ( weeks ) }{ 1 ( year )}$ ... at the same time we have to consider how many cents there are in a dollar. There are 100 cents, giving us the conversion factor $\frac{1 ( dollar )}{100 ( cents )}$ . Therefore, Josh's allowance should be, after 1 year -

m $*$ $\frac{52}{1}$ $*$ $\frac{1}{100}$

= $\frac{52m}{100}$ - Which, simplified, = $\frac{13m}{25}$ .

Our solution here is option c, rather option d.

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2 years ago

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suppose you could make a single "lump sum" deposit of $3679, in an investment that provides an annual percentage rate(apr) of 4%

yaroslaw [1]

Answer:

$\$5,698.30$

Step-by-step explanation:

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

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P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

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substitute in the formula above

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2 years ago

Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula?

Stella [2.4K]

Answer:

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Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

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substitute in the formula

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therefore

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2 years ago

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olasank [31]

Answer:

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Step-by-step explanation:

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2 years ago

What does it mean in context of the example that Alyssa’s rate of change is greater than Sarah’s?

faltersainse [42]

Answer:

Part 1) The rate of change is the amount of money saved by week

Part 2) The amount of money saved weekly by Alyssa is greater than the amount of money saved weekly by Sarah.

Part 3) see the explanation

Step-by-step explanation:

see the attached figure to better understand the problem

The complete question is

Part 1) What does the rate of change in the example represent?

Part 2) What does it mean in context of the example that Alyssa’s rate of change is greater than Sarah’s?

Part 3) Write ordered pairs for the initial values of each function. Tell what the initial values represent

Part 1) we know that

The rate of change is the slope or unit rate of the linear equation

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In this context the rate of change is the amount of money saved by week

Part 2) we know that

Alyssa’s rate of change is equal to $8 per week

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That means ----> The amount of money saved weekly by Alyssa is greater than the amount of money saved weekly by Sarah.

Part 3) we know that

The initial value or y-intercept is the value of y when the value of x is equal to zero

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Sarah's Savings

Looking at the graph

The initial value is the point (0,8)

That means ----> At the beginning (x=0), Sarah already had $8 saved.

Alyssa's Savings

Looking at the graph

The initial value is the point (0,0)

That means ----> At the begin (x=0), Alyssa had nothing saved.

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