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Gnoma [55]
3 years ago
12

Find the length of arc JL if the radius = 30 cm to the nearest hundredth.

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

4.13

Step-by-step explanation:

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Suzanne in Barry each by four equals sized bagels. They divide the bagels equally among themselves and three other friends. How
grandymaker [24]
Number of people = 5 (Suzanne, Barry, and 3 friends)
Number of bagels = 4

4 bagels divided between 5 people is 4/5.
6 0
3 years ago
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How do I solve 4[2.5 + 3 (20 + 7)] ?
DerKrebs [107]
4[2.5+3(20+7)]=4[2.5+3 \cdot 27]=4[2.5+81]=4 \cdot 83.5=334
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Which graph represents the solution to the system of equations?
Nataliya [291]

Answer:

I can help but I need better pic

7 0
3 years ago
What is the surface area of this prism?
Zigmanuir [339]
Let's find the area of each shape that makes up the prism.  Let's first start with the triangles.

There are two identical triangles on both ends of the prisms. They have a height of 12 and a base 18. Let's find the area of both of the triangles.
12×18=216
216 is the area of both triangles. Each triangle has an area of 108 though.
Let's find the area of the two rectangles.

There are two identical rectangles that are 30 m by 15 m. Let's find the area of both.
30×15=450×2=900
So, the area of both rectangles together is 900.
Let's find the area of the rectangle that acts as the base in the picture.

There's only one and it's 30 m by 18 m.
30×18=540
Let's add everything together.

540+900+216
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So, the surface area is 1656 m².
7 0
3 years ago
What is 245,893 in scientific notation
s2008m [1.1K]
<span>The goal of writing a number in scientific notation is to have a decimal number, with one digit to theleft of the decmial point, followed by a × 10to some power.
</span><span>
To format your number in this way, we'll divide the 245,893 by 10, 2time(s), making it a 2.45.
We do this, because each division by 10 moves the decimal point to the left one digit.
But in order to keep our number the same number, we must have a × 102next to the 2.45.
</span><span>
So, the final answer is 2.45 × 10<span>2 (: Hope im right!</span></span>
3 0
3 years ago
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