2 years ago

HELP I NEED HELP ASAP

Mathematics

1 answer:

poizon [28]2 years ago

6 0

Answer:

I will tell D or C but I'm not sure :-\

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LANDSCAPING The equation 3x+7y =105 represents the number of bags of sand x and bags of multch y that can be bought with $105. I

love history [14]

You could buy 15 bags of mulch with $105.
To find the answer, plug in 0 for x since you aren't buying any bags of sand and then you have 7y=105 and divide by 7 to find y which is 15.

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3 years ago

A family has a cell phone plan that costs $75 per month including taxes and fees. The plan lets the 5 members of the family shar

Alexeev081 [22]

(1×50)+(2×15)because they used 50 and 15 more

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3 years ago

Kami has 7 liters of water to fill water bottles that each hold 2.8 liters. How many bottles can she fill?

Pani-rosa [81]

Kami can fill 2.5 bottles.

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3 years ago

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Find the perimeter pf a rectangular parking lot that has a width of 3x+2 and a length of 5x-7.*

uranmaximum [27]

Answer:

Perimeter is 16x - 10

Step-by-step explanation:

${ \sf{perimeter = 2(length + width)}} \\ p = 2 \{(5x - 7) + (3x + 2) \} \\ p = 2(8x - 5) \\ p = 16x - 10$

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3 years ago

Question 5 Find the sum of the following geometric series. 8+1.6+0.32+0.064 + ...

boyakko [2]

good morning,

Answer:

10×(1-0.2ⁿ)

Step-by-step explanation:

1.6/8=0.2

0.32/1.6=0.2

0.064/0.32=0.2

let S represent the sum of n term then S=8×[(1-0.2ⁿ)/(1-0.2)] = 10×(1-0.2ⁿ).

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3 years ago