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Verizon [17]
3 years ago
5

Corey drew a sketch of a paper hat

Mathematics
2 answers:
kkurt [141]3 years ago
3 0

Answer:

Not on there but it is 76in2

Step-by-step explanation:

Starting with the trapezoid. We know that a trapezoid can be split into 2 triangles and 1 rectangle. So the area of the trapezoid will be 4+32+4 which is 40 now that we know the trapezoid's area we can find the rectangle's area. The rectangle's area will be 12x3 which is 36. So, you would add both:40+36= 76in2.

Oksanka [162]3 years ago
3 0
I got 180
This is confusing me

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One​ month, two search engines were used to conduct a total of 3.52 billion online searches. Search engine A was used to conduct
frez [133]

Answer:

Search Engine A = 2.09 billion searches.

Search Engine B = 1.43 billion searches.

Step-by-step explanation:

Engine A + Engine B = 3.52 billion

Search engine A was used to conduct 0.66 billion more searches than search engine B

A = 0.66 billon + B

Hence:

0.66 billion + B + B = 3.52 billion

2B = 3.52 billion - 0.66 billion

2B = 2.86 billion

B = 2.86 billion/2

B = 1.43 billion searches.

A = 0.66 billion + B

A = 0.66 billion + 1.43 billion

A = 2.09 billion searches.

Therefore:

Search Engine A = 2.09 billion searches.

Search Engine B = 1.43 billion

6 0
3 years ago
Which graph represents (,y)-pairs that make the equation y = 2x true?
Veseljchak [2.6K]

Answer:

Pairs (2,4), (4,8) and (5,10) makes the equation y=2x true

Step-by-step explanation:

By using the equation y=2x, eval the following points (gathered from the attached picture)

1. (2,4) which leaves us 4=2*2

2. (4,8) which leaves us 8=4*2

3. (5,10) which leaves us 10=5*2

All points from this graph satisfies the equation y=2x

8 0
3 years ago
ANSWER ASAP RIGHT ANSWER = BRAINLIST 100 POINTS
ale4655 [162]

Answer:

-6.75

Hooe it helps!

Please mark brainliest

8 0
3 years ago
Read 2 more answers
A CD with a diameter of 120 millimeters rotates a rate of 45 revolutions per minute. Find the linear speed of the CD in millimet
ale4655 [162]

9514 1404 393

Answer:

  • 16,965 mm/min
  • 90π ≈ 282.7 radians/min

Step-by-step explanation:

The circumference of the CD is ...

  C = πd

  C = π(120 mm) ≈ 376.99 mm

This is the distance a point on the edge of the CD will travel when making one revolution. It will travel 45 times this far when making 45 revolutions:

  (376.99 mm/rev)(45 rev/min) ≈ 16,965 mm/min

__

There are 2π radians in each revolution, so the angular speed is ...

  (2π rad/rev)(45 rev/min) = 90π rad/min ≈ 282.7 rad/min

6 0
3 years ago
teacher has 27 students in her class she asked the students to form as many groups of 4 as possible how many students are not be
stepan [7]
If there are 27 students in the class and they have to form as many groups of 4 as possible, you can calculate this using the following step: 

27 / 4 = 6.75 = 6 3/4

Result: 27 students can form 6 groups of 4 students and 3 students have to form their own group.
4 0
3 years ago
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