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OLga [1]
3 years ago
7

Please help! 15 points! need ASAP

Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

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the member increased their elevation 290 feet during their hike this morning. now they are at an elevation of 450 feet
ExtremeBDS [4]

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Write 12 as a percentage of 15.
aivan3 [116]

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8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7Ber%7D%7Br%20%2B%20a%7D%20" id="TexFormula1" title="v = \frac{er}{r + a
Mrac [35]

Answer:

r = va/(e - v)

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v = er/(r + a)

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6 0
3 years ago
Read 2 more answers
The O'Brien's are building a rectangular deck around the outside of their circular pool.
Lera25 [3.4K]

A:

Width of the deck = 2x+3 units

Length of the deck = 5x+6 units

So area of rectangular deck = Length * width

= (5x+6)(2x+3)

Area = 10x^{2}+15x+12x+18

Area= 10x^{2}+27x+18 units square

As mentioned in part B, the area of the pool is 3x^{2}+7x+6 so the combined area of the deck and pool is

Area = area of rectangular deck + area of pool

= 13x^{2}+34x+24 unit square


B:

The area of only the deck is 10x^{2}+27x+18 unit square



5 0
3 years ago
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