All categories

3 years ago

(Please someone help me with this!) (No Links!)

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

6 0

Answer:

A ≈ 113 in²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

= π × 6²

= 36π

= 36 × 3.14

= 113 in²

You might be interested in

The math club is selling gift wrap for a fundraiser. They sold all 45 rolls of solid wrapping paper at $4 each and rolls of patt

Alona [7]

They sold 17 rolls. Because:
$4×45= 180
$265-180= 85
85÷5= 17

6 0

3 years ago

Click on the measure of the angle. 116 64 66 114

Vesna [10]

Answer:

116 degrees.

Step-by-step explanation:

3 0

3 years ago

Does the given equation of line form parallel lines or not

malfutka [58]

$k:y=m_1x+b_1;\ l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1\cdot m_2=-1\\\\k\ ||\ l\iff m_1=m_2$

$k:x+4y=10\ \ \ |-x\\\\4y=-x+10\ \ \ \ |:4\\\\y=-\dfrac{1}{4}x+\dfrac{10}{4}\to m_1=-\dfrac{1}{4}\\\\l:3x-2y=5\ \ \ \ |-3x\\\\-2y=-3x+5\ \ \ \ |:(-2)\\\\y=\dfrac{3}{2}x-\dfrac{5}{2}\to m_2=\dfrac{3}{2}$

$m_1\neq m_2\to\text{ no parallel}\\\\m_1\cdot m_2=-\dfrac{1}{4}\cdot\dfrac{3}{2}\neq-1\to\text{ no perpendicular}$

Answer: NOT PARALLEL

5 0

3 years ago

Which number represents the mode of the data? a) 100 b) 150 c) 200

luda_lava [24]

Answer:

200

Step-by-step explanation:

Mode is the highest frequency of <em>1</em> number. In this case, 200 shows up the most. Therefore, your answer is C.

5 0

3 years ago

Read 2 more answers

Find the value of 10!/(10-3)!

atroni [7]

10!=3628800
10-3=7
7!=5040
3628800/5040=720

5 0

3 years ago

Read 2 more answers