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3 years ago

18÷3=6 which number is the quotient?

Mathematics

2 answers:

irina [24]3 years ago

8 0

Answer: 6

18: Dividend

3: Divisor

6: Quotient

ira [324]3 years ago

3 0

Answer:

free points

Step-by-step explanation:

lol

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Write a system of equations and solve

Semenov [28]

$c+b=7$
$5c+45b=195$

$c+b=7$ --> $c=7-b$
$5c+45b=195$

$5(7-b)+45b=195$
$35-5b+45b=195$
$35+40b=195$
$40b=160$
$b=4$

$c+(4)=7$
$c=3$

$cars:3 \\ 
buses:4$

3 0

3 years ago

A man is standing at a radar base and observes an unidentified plane at an altitude 6000m flying towards the radar base at an an

liubo4ka [24]

Answer:

The speed in of the plane is 115.47 m/sec

Step-by-step explanation:

Given:

Height at which the plane is flying = 6000 m

Angle of elevation at the radar base = 30 Degrees

Angle of elevation at the radar base after one minute = 60 Degrees

To Find:

The Speed of the plane in meter per second = ?

Solution:

Let us use the tangent of the angle to find the distance (d) to a point directly below plane:

when the angle is 30 degrees

$tan(30) = \frac{6000}{d1}$

$d1 = \frac{6000}{tan(30)}$

$d1 = \frac{6000}{0.577}$

d1 = 10392.3 meters

when the angle is 60 degrees

$tan(60) = \frac{6000}{d2}$

$d2 = \frac{6000}{tan(60)}$

$d2 = \frac{6000}{1.732}\\$

d2 = 3464.1 meters

distance travelled by aircraft in 1 min is

=>d1 - d2

=>0392.3 - 3464.1

= 6928.2 m/min

Now converting to m/sec

=> $\frac{6928.2}{60}$

=>115.47 m/sec

4 0

3 years ago

Which of the following sets of numbers could not represent the three sides of a right triangle?

nirvana33 [79]

The

Answer: number 3

Explain:

6 0

3 years ago

Round 2.372 to the nearest tenth

creativ13 [48]

There is no ones place after the decimal so 3 is in the tenth place, so 2.4

8 0

3 years ago

What is the gcf of 96 and 40

Naddika [18.5K]

Answer:

Step-by-step explanation:

40 factors: 1 2 4 5 8 10 20

96 factors 1 2 3 4 6 8 12 16 24 32 48

5 0

3 years ago