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3 years ago

HELP PLEASE! Step by step

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

8 0

Answer:

6 cm

Step-by-step explanation:

Area of a rectangle = length * width

Here, length and width are 12 cm and 3 cm, so

Area = 12*3 = 36 cm squared

Area of a square = side * side

36 = 6*6

Thus, side = 6 cm

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What is 1200 x 1200? (this is just becouse i was bored) Plz answer me thx

lawyer [7]

Answer:

$\tt{}1.440.000 \\$

Step-by-step explanation:

$\tt{}1.200 \times 1.200 \: \: \: \: \: \: \: \: \: \: \\ \\ \tt{}((12 \times 12) + (0000)) \\ \\ 1.440.000 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \\ \\$

3 0

2 years ago

I NEED HELP PLEASE ASAP!!

sleet_krkn [62]

Option C:

The value of x is 27.

Solution:

Given exterior angles are 56°, 2x°, 85°, 57° and 4x°.

Sum of exterior angles of a polygon = 360°

⇒ 56° + 2x° + 85° + 57° + 4x° = 360°

⇒ 198° + 6x° = 360°

Subtract 198° from both sides of the equation.

⇒ 6x° = 162°

Divide by 6 on both sides, we get

⇒ x° = 27°

⇒ x = 27

The value of x is 27.

Option C is the correct answer.

5 0

3 years ago

Evaluate (x-a+3) if the value of x is (a+7).

Nikitich [7]

Answer:

3(x - a)(x - b)(x - c) when a + b + c = 3x .

Step-by-step explanation:

i don't know but this has to be right

4 0

3 years ago

A train is accelerating at a rate of 2.0 km/hr squared. If it’s initial velocity is 20 km/hr, what is its velocity after 30 seco

tangare [24]

Answer: 30

Step-by-step explanation:

4 0

3 years ago

F(x)=5x-1 Domain {-1,0,1,2} Find the range:

Katena32 [7]

Answer:

Step-by-step explanation:

Putting the values in F(x)=5x-1

= -6,-1,5,9

Range =highest -lowest =9--6

=15

3 0

3 years ago