3 years ago

Please help if you know the answer.....

Mathematics

2 answers:

andre [41]3 years ago

8 0

I’m not really sure but I would say c

Pachacha [2.7K]3 years ago

5 0

Answer:

i think it would be w=p/2-l

Step-by-step explanation:

sorry if im wrong

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PLEASE HELP =(

Elena-2011 [213]

Let X = pounds of Bermuda grass needed.

(20 pounds bahia grass x $6.30) + ( X x $3.65) = (20 +X) x $4.90

Simplify:

126 + 3.65X = 98 + 4.90X

Subtract 3.65X from each side:

126 = 98 + 1.25X

Subtract 98 from each side:

28 = 1.25X

Divide both sides by 1.25

X = 28 / 1.25

X = 22.4 pounds required.

4 0

3 years ago

If Sally earned $630 in interest when investing $1200 at a rate of 15% per year, how many years have passed?

jasenka [17]

630/1200*0.15=3.5.........

5 0

3 years ago

What is the volume of a rectangular prism that is 3 cm by 7 cm by by 7 cm?

natali 33 [55]

Answer:

147 $cm^{3}$

Step-by-step explanation:

7*7*3 = 147

volume of a rectangular prism = length*width*height, in this case, 7*7*3

hope this helps :)

3 0

3 years ago

if both expressions have the same value after substituting two different values and simplifying, then they are . When p = 2, the

Radda [10]

2p=16 and second expression is 8p=40

3 0

3 years ago

Read 2 more answers

1) What is the first x in x + 3x = 16?

Lyrx [107]

1. x=22/5
2. x=4
3. x=4

5 0

3 years ago