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Harman [31]
3 years ago
10

HELP ASAP

Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0

Answer:

Step-by-step explanation:

New varieties began to harness the power of the sun through a biochemical process known as photosynthesis—a move that would ultimately lead to simple plants and which opened the planet up to animal life. Some three billion years ago, the Earth's atmosphere was virtually devoid of oxygen.

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Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x – 3 On a coordinate plane, 2 solid
Novay_Z [31]

The true option about the solution to the system of inequalities shown is  B. The second line has a positive slope and goes through (0, negative 3) and (1, 0).

<h3>How to explain the inequality?</h3>

Plot these ordered pairs on a coordinate plane and connect them by straight lines.

The sign of both inequalities is "<"which means both lines are dotted and everything below the lines is shaded.

From the below graph it is clear that all values are satisfied.

Learn more about inequality on:

brainly.com/question/24372553

#SPJ1

5 0
3 years ago
At approximately what rate would you have to invest a lump-sum amount today if you need the amount to triple in six years, assum
marissa [1.9K]
3p=p(1+r)^6
3=(1+r)^6
R=3^(1/6))-1=0.2*100=20%
7 0
3 years ago
50 points and brainly
Andre45 [30]

Answer:

Part A:

c = .86*p

c =1.72 for 2 lbs

Part B:

c =.81p

Step-by-step explanation:

Part A:

Total cost = cost per pound * number of pounds

c = .86*p

Let p = 2

c = .86*2

c =1.72

Part B:

Total cost = cost per pound * number of pounds

c = .(.86-.05)*p

c =.81p

5 0
3 years ago
What is 162,810.75 rounded to the nearest whole number?
Maurinko [17]

Answer:

162,811

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I don’t understand this
MatroZZZ [7]

Answer:

your just finding area so

1.5×2.5=

1.5×1.5/2=

1.5×2.5=

I will put the answers in the comments I need to use a calculator

7 0
3 years ago
Read 2 more answers
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