All categories

3 years ago

What would k equal to 40=K2

Mathematics

2 answers:

BlackZzzverrR [31]3 years ago

4 0

Answer:

Step-by-step explanation:

2 x k = 40

2 x 20 = 40

k = 20

check- 40= 20x2

mark as brainliest

Mumz [18]3 years ago

4 0

Answer:

k=20

Step-by-step explanation:

40= (20)2

You might be interested in

Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many kilometers (k) she can drive with 12 li

masya89 [10]

Answer:

132 kilometers

Step-by-step explanation:

Given: Pamela drove her car 99 kilometers and used 9 liters of fuel.

To find: Number of kilometers Pamela drove in 12 liters of fuel.

Solution:

It is given that Pamela drove her car 99 kilometers and used 9 liters of fuel. Also the relationship between kilometers and fuel is proportional.

So, let us assume that she can travel x kilometers in 12 liters of fuel.

By proportionality we have,

$99:9 :: x:12$

$\frac{99}{9} =\frac{x}{12}$

$11=\frac{x}{12}$

$x=12\times11$

$x=132$

Hence, she can travel 132 kilometers in 12 liters of petrol.

7 0

4 years ago

Read 2 more answers

Determine if the statement is always, sometimes or never true.

vovangra [49]

Never, just by the definition of scalene triangle and regular polygon. A scalene triangle has three different angles, and a regular polygon is a polygon who's angles are all congruent. Therefore, a scalene triangle is never a regular polygon.

8 0

3 years ago

Read 2 more answers

Find the final balance in an account with $820 invested at 4% annual simple interest for three years

aniked [119]

I = PRT
I = 820 x .04 x 3
Interest = 98.40

Final Balance = 820 + 98.40 = 918.40

6 0

3 years ago

Read 2 more answers

Find the area of the square within the blueprints.

grigory [225]

Answer:

143

Step-by-step explanation:

11 * 13 = 143

3 0

3 years ago

What is 6 divided by 3/8

Ilia_Sergeevich [38]

6 / (3/8) = 6 * 8/3 = 16

6 0

4 years ago

Read 2 more answers