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3 years ago

A small submarine travels at a speed of 2.4 km per hour. How far will the submarine travel in 0.25 hours

Mathematics

1 answer:

mariarad [96]3 years ago

7 0

If the math adds up the submarine will travel .6 km in .25 hours.

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Please help me with this math problem

Leno4ka [110]

Answer:

525

Step-by-step explanation:

3000/200 = 15

15x35 = 525

8 0

2 years ago

To get to his office from home, Greg walks 6 blocks north and then 3 blocks east. After work he meets some friends at a cafe; to

Nataly [62]

Answer:

total distance = 3300 ft

Step-by-step explanation:

we know here displacement S is in vector form that is

$\vec{S} = \vec{S1} +\vec{S2}+\vec{S3}+\vec{S4}$ ......................1

$\vec{S} = (3\hat{i}+6\hat{j}) + (-7\hat{i}-3\hat{j})$

and

$\vec{S} =(-4\hat{i}+3\hat{j})$

and

magnitude is

$\left| \vec{S} \right| = \sqrt{(-4)^2+3^2}$

$\left| \vec{S} \right| = \sqrt{25}$

$\left| \vec{S} \right| = 5$

so here distance from home to cafe is

S = 5 × 660

total distance = 3300 ft

7 0

3 years ago

Plzzzzzss answer quickly !!!!!

xz_007 [3.2K]

Answer:

3.3 m

Step-by-step explanation:

The formula used to solve for leg a of a right triangle is a= sqrt(c^2-b^2). This is replaced by sqrt(6^2-5^2) for your equation. If you work this out, it equals about 3.32, and you have to round it to the nearest tenth, so the answer is 3.3 m.

4 0

3 years ago

Use the rectangle to the right. Write your answer in simplest form.

DochEvi [55]

Answer:

perimeter: 12x-6

area: 6x-10

Step-by-step explanation:

PERIMETER:

6x-5(2)+2(2)

12x-10+4

12x-6

AREA:

6x-5•2

6x-10

4 0

3 years ago

Julian used these steps to solve the equation 9x=?6+3(3x+2) 9 x = - 6 + 3 ( 3 x + 2 ) . Which choice describes the meaning of hi

Rashid [163]

Answer:

see explanation

Step-by-step explanation:

the result 0 = 0

means the equation has an infinite number of solutions

7 0

3 years ago

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