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2 years ago

Help pls i need help

Mathematics

1 answer:

nikklg [1K]2 years ago

6 0

Answer:

the nextlast one

Step-by-step explanation:

because middle number is decrasing always

For my hard work can you make me brainliest answer

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1.3 to the second power

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1.69 is 1.3 to the second power

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3 years ago

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The points (15, 18) and (35,42) form a proportional relationship. Find the slope of the line through the points. Then use t

Ann [662]

Answer:

6/5

Step-by-step explanation:

(42-18) / (35 - 15) = 24 / 20 = 6 / 5

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3 years ago

Which of the following is the sum of both solutions of the equation <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2Bx-42%3D0"

AysviL [449]

Answer: $x=6$ or $x=-7$

Step-by-step explanation:

Step 1: Factor left side of equation: $(x-6)(x+7)=0$

Step 2: Set factors equal to 0: $x-6=0$ or $x+7=0$

Get your answer: $x=6$ or $x=-7$

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3 years ago

A leading medical journal has claimed that 71% of roller coaster rides get extreme anxiety just before the ride begins. A popula

Anastasy [175]

Answer:

Step-by-step explanation:

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3 years ago

A sphere has a radius of 11 feet. A second sphere has a radius of 8 feet. what is the difference of the volume of thespheres

Veronika [31]

The difference between the volume of the spheres is 3428.88 cubic feet

Explanation:

Given that one sphere has a radius of 11 feet.

A second sphere has a radius of 8 feet.

Volume of the 1st sphere:

The formula to determine the volume of the sphere is given by

$V=\frac{4}{3} \pi r^3$

Volume of the 1st sphere is given by

$V=\frac{4}{3}(3.14)(11)^3$

$V=\frac{4}{3}(3.14)(1331)$

$V=\frac{16717.36}{3}$

$V=5572.45$

The volume of the 1st sphere is 5572.45 cubic feet.

Volume of the 2nd sphere:

Volume of the 2nd sphere is given by

$V=\frac{4}{3}(3.14)(8)^3$

$V=\frac{4}{3}(3.14)(512)$

$V=\frac{6430.72}{3}$

$V=2143.57$

The volume of the 2nd sphere is 2143.57 cubic feet.

Difference between the volume of the two spheres:

Difference = Volume of the 1st sphere - Volume of the 2nd sphere

= 5572.45 - 2143.57

Difference = 3428.88 cubic feet.

Hence, the difference between the volume of the spheres is 3428.88 cubic feet.

7 0

3 years ago

Help pls i need help​

Help pls i need help