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2 years ago

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Tom and Lisa wanted to improve their yard by planting daylilies and shrubs. They bought 3 daylilies and 5 shrubs for $46. The da

ylily costs $2 more than a shrub. How much was the daylily. Write a system of equations. Use x for cost of daylily and y for cost of shrub.

1 answer:

atroni [7]2 years ago

5 0

Answer:

Daylillies= $7 each Shrubs $5 each

Step-by-step explanation:

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Please answer this math question for me

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dalvyx [7]

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Step-by-step explanation:

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2 years ago

You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site

tino4ka555 [31]

Answer:

Equation: 810= (90 + 24y)

y = 30 hours

Step-by-step explanation:

Given:

Site visit = $45 per site

cost per hour worked = $24

for <u>each </u>work site, the total amount of money earned

= site visit fee + cost for working

But the question mentions TWO sites, hence there will be two site visits. Therefore for TWO sites, we have to account for TWO site visit fee.

Therefore for TWO sites, the total amount of money earned

= site 1 visit fee + site 2 visit fee + cost for working

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We are further given that we worked y hours at the hourly work rate of $24 per hour.

Hence the cost for working

= y hours x hourly rate

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= $24y (substituting this into equation 1 above)

for TWO sites, the total amount of money earned

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= $90 + $24y

= $(90 + 24y)

We are also given that we have to earn $810 for two sites, hence

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810 - 90 = 24y

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3 years ago

Circle A has an area of 452.16ft2. With a radius of 12 ft. If circle B has a radius of 17 ft, what is it’s area?

ehidna [41]

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Step-by-step explanation:

1. To solve this problem you must apply the formula for calculate the area of a circle, which is shown below:

$A=r^{2}\pi$

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2. You know the radius of the circle B, therefore, when you susbtitute it into the formula, you obtain that the area of the circle B is:

$A_B=(17ft)^{2}\pi=907.92ft^{2}$

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3 years ago

Read 2 more answers

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svetoff [14.1K]

Answer:

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Step-by-step explanation:

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3 years ago