Mathematics : asked on kennethDA19

02.03.2023

2.510^3 times what number is equal to 510^6

8

Step-by-step answer

22.01.2022, solved by verified expert

Chemistry, Q&A Expert

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Answer: 2000

Explanation: First, calculate both sides. 2.5x10^3= 2500 and 5x10^6=5000000

then divide 5000000/2500 = 2000

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Physics

Sship maneuvers to within 2.50x10^3 m of an islands 1.80x10^3 m high mountain peak and fires a projectile at an enemy ship 6.10x10^2 m on the other side of the peak. if the ship shoots projectile with an initial velocity of 2.50x10^2m/s at an angle of 75 degrees, how close vertically does the projectile come to the peak

Step-by-step answer

P Answered by PhD

11

The projectile traveled past the height of the enemy's ship.

The given parameters;

height of the mountain, h = 1.8 x 10³position of the other ship ,y = 6.1 x 10² minitial velocity of the projectile, v = 2.5 x 10² m/sangle of the projection, θ = 75⁰

The maximum height traveled by the projectile is calculated as follows;

$H = \frac{u^2 sin^2 \theta}{2g} \\\\H = \frac{(250)^2 \times (sin \ 75)^2}{2\times 9.8} \\\\H = 2,975.63 \ m$

Total vertical height traveled by the projectile is 2,975.63 m.

The position of the enemy's ship on the other side of the peak = 610 m

Thus, we can conclude that the projectile traveled past the height of the enemy's ship.

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Physics

Sship maneuvers to within 2.50x10^3 m of an islands 1.80x10^3 m high mountain peak and fires a projectile at an enemy ship 6.10x10^2 m on the other side of the peak. if the ship shoots projectile with an initial velocity of 2.50x10^2m/s at an angle of 75 degrees, how close vertically does the projectile come to the peak

Step-by-step answer

P Answered by PhD

11

The projectile traveled past the height of the enemy's ship.

The given parameters;

height of the mountain, h = 1.8 x 10³position of the other ship ,y = 6.1 x 10² minitial velocity of the projectile, v = 2.5 x 10² m/sangle of the projection, θ = 75⁰

The maximum height traveled by the projectile is calculated as follows;

$H = \frac{u^2 sin^2 \theta}{2g} \\\\H = \frac{(250)^2 \times (sin \ 75)^2}{2\times 9.8} \\\\H = 2,975.63 \ m$

Total vertical height traveled by the projectile is 2,975.63 m.

The position of the enemy's ship on the other side of the peak = 610 m

Thus, we can conclude that the projectile traveled past the height of the enemy's ship.

Learn more here:link

Mathematics

What is the result of adding 2.5x10^3 and 3.5x10^2

Step-by-step answer

P Answered by Master

3

sum = 2.85*10^3

Step-by-step explanation:

Given are two numbers in scientific notation and we have to add them

The numbers are

$1) 2.5*10^3\\ 2) 3.5*10^2$

As such we cannot add as these are numbers not like terms.

We can either make both with same powers of x and add.

$1) 2.5*10^3\\\\ 2) 3.5x10^2=0.35*10^3$

Now we can add since both are like terms.

Adding we get

sum = 2.85*10^3

Mathematics

What is the result of adding 2.5x10^3 and 3.5x10^2

Step-by-step answer

P Answered by Master

3

sum = 2.85*10^3

Step-by-step explanation:

Given are two numbers in scientific notation and we have to add them

The numbers are

$1) 2.5*10^3\\ 2) 3.5*10^2$

As such we cannot add as these are numbers not like terms.

We can either make both with same powers of x and add.

$1) 2.5*10^3\\\\ 2) 3.5x10^2=0.35*10^3$

Now we can add since both are like terms.

Adding we get

sum = 2.85*10^3

Mathematics

Can someone pls help? 2.5x10^3 times what number is equal to 5x10^6?

Step-by-step answer

P Answered by Master

2000

Step-by-step explanation:

5 × $10^{6}$ ÷ 2.5 × 10³

5000000 ÷ 2500

2000

Mathematics

Acomputer program in shannon s computer carries a single mathematical operation in 1.5*10^-6 seconds. how much time would the program take to complete 2.5*10^3 mathematical operations?

Step-by-step answer

P Answered by PhD

32

$3.75\times10^{-3}$ seconds

Step-by-step explanation:

Given: Time taken by computer program in Shannon's computer carries a single mathematical operation= $1.5\times10^{-6}$ seconds

Time taken by computer program to carry a $2.5\times10^3$ mathematical operation is given by :-

$2.5\times10^3\times1.5\times10^{-6}\\\\=(2.5\times1.5)\times(10^3\times10^{-6})\\\\=3.75\times10^{3+(-6)}=3.75\times10^{3-6}\\\\=3.75\times10^{-3}$

Hence, Time taken by computer program to carry a $2.5\times10^3$ mathematical operation is $3.75\times10^{-3}$ seconds

Mathematics

Can someone pls help? 2.5x10^3 times what number is equal to 5x10^6?

Step-by-step answer

P Answered by Specialist

2000

Step-by-step explanation:

5 × $10^{6}$ ÷ 2.5 × 10³

5000000 ÷ 2500

2000

Mathematics

Acomputer program in shannon s computer carries a single mathematical operation in 1.5*10^-6 seconds. how much time would the program take to complete 2.5*10^3 mathematical operations?

Step-by-step answer

P Answered by PhD

32

$3.75\times10^{-3}$ seconds

Step-by-step explanation:

Given: Time taken by computer program in Shannon's computer carries a single mathematical operation= $1.5\times10^{-6}$ seconds

Time taken by computer program to carry a $2.5\times10^3$ mathematical operation is given by :-

$2.5\times10^3\times1.5\times10^{-6}\\\\=(2.5\times1.5)\times(10^3\times10^{-6})\\\\=3.75\times10^{3+(-6)}=3.75\times10^{3-6}\\\\=3.75\times10^{-3}$

Hence, Time taken by computer program to carry a $2.5\times10^3$ mathematical operation is $3.75\times10^{-3}$ seconds

Mathematics

1.15x10^-7 / 2.5x10^-3 4.6x10^-10 0.46x10^-3 4.6x10^-3 0.46x10^-4

Step-by-step answer

P Answered by PhD

1

The answer to your question is: d) 0.46x10^-4

Step-by-step explanation:

(1.15x10⁻⁷) / (2.5x10⁻³)

First, divide 1.15 by 2.5 1.15 / 2.5 = 0.46

Second, subtract the power -7 - (-3) = -7 + 3 = -4

Finally, express the number 0.46 x 10⁻⁴

a) 4.6x10^-10

b) 0.46x10^-3

c) 4.6x10^-3

d) 0.46x10^-4

Mathematics

1.15x10^-7 / 2.5x10^-3 4.6x10^-10 0.46x10^-3 4.6x10^-3 0.46x10^-4

Step-by-step answer

P Answered by PhD

1

The answer to your question is: d) 0.46x10^-4

Step-by-step explanation:

(1.15x10⁻⁷) / (2.5x10⁻³)

First, divide 1.15 by 2.5 1.15 / 2.5 = 0.46

Second, subtract the power -7 - (-3) = -7 + 3 = -4

Finally, express the number 0.46 x 10⁻⁴

a) 4.6x10^-10

b) 0.46x10^-3

c) 4.6x10^-3

d) 0.46x10^-4

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