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3 years ago

500 million houses in 42 hours how many per minute

Mathematics

1 answer:

Zigmanuir [339]3 years ago

3 0

Answer:

I think one hundred twenty-five million

Step-by-step explanation:

500 million divided by 4

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Solutions of 3x+2y=4 and 6x+4y=8

Alecsey [184]

Answer:

Infinite solutions

Step-by-step explanation:

1) First, you can solve this easily by elimination. Multiply the first equation by -2 in order to cancel out terms when adding to the second equation.

2) Then, add the new set of equations together. However, everything cancels out, bringing us to 0 = 0. This means that the lines the equations make must be the same. Thus, all real numbers must make this equation true, meaning that there are infinite solutions.

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3 years ago

Read 2 more answers

Find the distance between P1(1, -91°) and P2(3, 335°) on the polar plane.

Dmitrij [34]

Answer:

2.749

Step-by-step explanation:

Use the polar distance formula:

$\sqrt{r_{1}^{2}+{r_{2}^{2}-2 r_{1} r_{2}cos(theta_{1} -theta_{2})$

$\sqrt{10^{2}+{3^{2}-2(1) (3)cos(225-(-91))$

2.749

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3 years ago

Compare and order the numbers. 368,753 459,156, 796,154, 368,743, 530,076

myrzilka [38]

368,743 /368,753 /459,156/530,076/796,154 from smallest to biggest

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3 years ago

A circular garden has a circumference of 130 feet. A gardener would like to install a path going through the middle of the garde

natali 33 [55]

Answer:

The southwest corner of the garden will be 2 feet south and 3 feet west of the tree. A circle has a center at (3,5). What is the area of the circle to the nearest tenth of a square unit? Which of the following could be the vertices of the triangle? A garden that is 5 feet by 6 feet has a walkway that is 2 feet wide around it.

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3 years ago

Find the value of x in the isosceles triangle shown below

levacccp [35]

Answer:

x=10

Step-by-step explanation:

$\frac{x}{2}=\sqrt{13^2-12^2} \\x=2\sqrt{169-144} \\x=2\sqrt{25} \\x=2 \times 5=10$

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3 years ago