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Triss [41]
3 years ago
6

100 points! I will mark brainliest. Please no random answers.

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer: 13 lines for 8 and 10 for 9 (btw i think im not 100% if im wrong sorry)

Step-by-step explanation:

lora16 [44]3 years ago
4 0

Answer:

2 lines each I think

Step-by-step explanation:

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If the radius is 18 cm and the angle at centre of circle is 120° then the
PolarNik [594]

The area of a sector is 339.336 cm²

The area of a sector is defined to be as the region of space bounded by a boundary from the center of the circle.

It can be determined by using the formula:

\mathbf{A = \dfrac{\theta }{360}\times \pi r^2 }

Given that;

  • Radius r = 18 cm
  • Angle θ =  120°

Then. the area of the sector can be calculated as:

\mathbf{A = \dfrac{120}{360}\times \pi (18)^2 }

\mathbf{A = \dfrac{1}{3}\times 3.142 \times 324 }

A = 339.336 cm²

Learn more about the area of a sector here:

brainly.com/question/7512468?referrer=searchResults

4 0
2 years ago
Graph the system of linear inequalities.<br> y &gt; 3x + 2<br> y ≤ 3x − 4
Alisiya [41]

y > 3 \times 2 \\ solve \: for \: y \\ y > 6 \\ ye \: {6 +  \infty }

Sorry that's all i know

<h3>that is in my answer</h3>

<h2>#carryonlearning:-D</h2>
8 0
3 years ago
Helpppppp meeeee pleaseeeee​
Novay_Z [31]

Answer:

B) -2 degrees

Step-by-step explanation:

If the temperature went down 10 degrees the equation you need to use is 8-10=x.

Once simplified/solved you will get -2

7 0
3 years ago
Read 2 more answers
the number of girls on the school's basketball team decreased by 20% this year. if there were 25 girls on the team last year. ho
Harman [31]

Answer:

Step-by-step explanation:

okay so to get 10% of 20 you just move the decimal to the right one so 25.0 would become 2.5 then to find 20% of that you multiply by 2 so 2.5 x 2 = 5 so that means the team lost 5 girls. 25-5=20 therefor there are 20 players on the team this year

4 0
3 years ago
4 miles=__ cientos<br>what doe cientos mean
Sati [7]

Answer:

Cientos means hundreds in Spanish.  



3 0
4 years ago
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