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4 years ago

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PLEASE HELP 2. In 2005, the total waste generated in a certain country was 6.711 x 10^10 pounds. Also in 2005, the country's pop

ulation was 4.65 x 10^6 people. Determine the garbage per capita ( per person) in that country in the year 2005.

1 answer:

natali 33 [55]4 years ago

3 0

<span>14432.2580645 is the answer</span>

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almond37 [142]

Step-by-step explanation:

a=8cm

b=15cm

c=17cm

s=a+b+c/2

=8+15+17/2

=40/2

=20

Using heron's formula,

ar. of triangle= √s(s-a)(s-b)(s-c)

=√20(20-8)(20-15)(20-17)

=√20×12×5×3

=√2×2×5×2×2×3×5×3

=2×2×3×5

=60cm²

On side 17cm,

Ar. of triangle=1/2×b×h

60=1/2×17×h

∴h=60×2/17

=7.05 cm

5 0

4 years ago

Scorpion4ik [409]

Answer:

x-intercept: (4, 0)

y-intercept: (0, 3)

Step-by-step explanation:

The intercepts of the equation can be found by setting each variable to zero and solving for the other. The graph will be a line through the intercept points.

<h3>Intercepts</h3>

Setting x=0 and solving for y, we have ...

4y -12 = 0 ⇒ y = 12/4 = 3

Setting y=0 and solving for x, we have ...

3x -12 = 0 ⇒ x = 12/3 = 4

The intercepts are ...

x-intercept: (4, 0)

y-intercept: (0, 3)

<h3>Graph</h3>

The line will go through these intercept points.

3 0

2 years ago

A cab company charges $4 per cab ride, plus an additional $3 per mile driven. How long is a cab ride that costs $22?

Doss [256]

Answer:

6 miles

Step-by-step explanation:

Flat fee is $4

Per mile is $3

Equation :

4 + 3m = 22

subtract 4 from both sides

3m = 18

divide each side by 3

m = 6

The ride is 6 miles.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0

3 years ago

Please help!!<br> Picture shown!

Anestetic [448]

Answer:

3x - 6y = -12

x - 2y = -8

3x - 6y = -12

-3x +6y= 24

no solutions

inconsistent

5 0

3 years ago

An art gallery sells paintings at $0.35 per square inch. formulas show calculator select the best answer if a painting is 2 feet

mixer [17]

Answer:

$\$387.45$

Step-by-step explanation:

we know that

$1\ ft=12\ in$

step 1

Convert the dimensions of the painting to inches

$2ft\ 3in=2*12+3=27\ in$

$3ft\ 5in=3*12+5=41\ in$

step 2

Find the area of the painting

$A=27*41=1,107\ in^{2}$

step 3

Find the cost

$1,107\ in^{2}*0.35(\$/in^{2})=\$387.45$

7 0

4 years ago