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3 years ago

Which of the following is the best way to slow the greenhouse effect?

Mathematics

2 answers:

diamong [38]3 years ago

6 0

B is the best way to slow the greenhouse effect

abruzzese [7]3 years ago

4 0

Answer:

b stop using electricity

Step-by-step explanation:

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In 16 years, Ben will be 3 times as old as he is right now.

Luda [366]

Answer:

he is 8

Step-by-step explanation:

3 0

3 years ago

Use the identity (x+y)(x2−xy+y2)=x3+y3 to find the sum of two numbers if the product of the numbers is 10, the sum of the square

professor190 [17]

Answer:

The sum of two numbers is 7.

Step-by-step explanation:

Given : the product of the numbers is 10, the sum of the squares of the numbers is 29, and the sum of the cubes of the numbers is 133.

Using identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ and given details, we have to find the sum of two numbers.

Since, given that the product of the numbers is 10 that is $xy=10$

Also, given the sum of the squares of the numbers is 29 that is $x^2+y^2=29$

and the sum of the cubes of the numbers is 133 that is $x^3+y^3=133$

Using, the given identity $(x+y)(x^2-xy+y^2)=x^3+y^3$ ,

Substitute, the given values, we have,

$(x+y)(29-10)=133$

Simplify , we get,

$(x+y)(19)=133$

Divide both side by 19, we have,

$(x+y)=7$

Thus, the sum of two numbers is 7.

7 0

3 years ago

Read 2 more answers

-8.3 divided by 0.25

gladu [14]

Answer:

-33.2

Step-by-step explanation:

6 0

3 years ago

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Truck -Rite Rentals rents trucks at daily rate of $49.95 plus 39 cents per mile. concert Productions has budgeted $100 for renti

Sergio039 [100]

$100 - $49.95 = $50.05
You have $100, and just renting costs $49.95, leaving $50.05 left.
$50.05 / $0.39 = 128.3
Out of your money left ($50.05) you divide my how much it costs in a day, to get how many miles you can go.

The answer is 128.3, but if you were going a round trip (there and back) you would do 128.3 / 2 = 64.16, meaning you can go 64 miles and come back, all for a hundred dollars (still 128 miles in total though)

6 0

3 years ago

Identify the slope in the equation of the line graphed on the coordinate plane

taurus [48]

Answer:

The slope is 0.

Step-by-step explanation:

3 0

3 years ago

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