All categories

4 years ago

My daughter needs help and I don't understand the question ethier.

Mathematics

1 answer:

WINSTONCH [101]4 years ago

3 0

So firstly, let's figure out the expression for a singular goody bag. Since there's 2 of each item, a single goody bag is going to be $(1.07*2+0.85*2+2.12*2)$

Now since we have 7 friends who are all getting 1 goody bag, multiply the cost of the goody bag by 7, and our expression is $7(1.07*2+0.85*2+2.12*2)$ . Now we can solve it from there.

Firstly, solve the multiplication inside the parentheses: $7(2.14+1.7+4.24)$

Now add up what's inside the parentheses: $7(8.08)$

Lastly, multiply and your answer will be $56.56

You might be interested in

1/32(x-4){2} +1/16(x-7){2} -12.5

frez [133]

Answer:

The chosen topic is not meant for use with this type of problem. Try the examples below.

√ 36

3 $x^{4}$

csc $x^{2}$ 2 ( x ) − cot $x^{2}$ ( x )

Step-by-step explanation:

7 0

3 years ago

Your friend is graphing the point (4, 3). She plans to start at the origin and go up 4 spaces. Which statement about her method

goldfiish [28.3K]

The true statement about her method would be to start at the origin. But you would go up 4 spaces you would go to the right 4 spaces.

7 0

3 years ago

Read 2 more answers

Please help geometry work coordinates

Studentka2010 [4]

Answer:

(a,a)

Step-by-step explanation:

Keep in mind that the vertical line represents the y axis and the horizontal line represents the x axis

We want to find the coordinates of C

We can do this by looking at the given coordinates and the axis..

We are given that B is at (0,a) and we are given that D is at (a,0)

Now looking at C, we can tell that C shares the same y value as B and the same x value as D

If B has a y value of a and D has an x value of a then C would have an x and y value of a

Hence C would be at (a,a)

6 0

3 years ago

] Monica Geller, head chef at Allesandro's and is looking to update the commercial equipment in her kitchen and bar that will al

liubo4ka [24]

Answer:

The maximum amount that should be spent on the upgrade is $38,298,000.

Step-by-step explanation:

Let the initial purchase be x.

The ROI = 15% of x = 0.15x

At the end of 4 years, salvage value = 10% of x = 0.1x

Current income per day = $16 × 230 = $3680

Expected income per day = $21 × 245 = $5145

Increase in income per day = $5145 - $3680 = $1465

For 4 years (assuming a year is 365 days),

Increase in income = $1465 × 365 × 4 = $2138900

Maintenance and utility cost for 4 years = 4 × $56000 = $224000

At the end of 4 years,

ROI = $2138900 + salvage value = $2138900 + 0.1x - $224000

0.15x = $1914900 + 0.1x

0.05x = $1914900

x = $38298000

5 0

3 years ago

Read 2 more answers

The price of a cellular phone declines by 33 percents of its current value every year. At this rate, approximately how many year

Jobisdone [24]

Every year, the price of the smartphone is the $67\%$ of the price of the previous year (since we lose the $33\%$ , we remain with the $67\%$ ).

Since $67\%$ can be written as $\frac{67}{100}$ , the price after one year will be

$243 \cdot \frac{67}{100} = 162.81$

After two years, the price is the $67\%$ of the price after one year:

$162.81 \cdot \frac{67}{100} = 109.08$

And so on: after three years we have

$109.08 \cdot \frac{67}{100} = 73.08$

So, the answer is somewhere between three and four years.

5 0

3 years ago