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scZoUnD [109]
3 years ago
15

The radius of a circle is 4 kilometers. What is the area of a sector bounded by a 45° arc?

Mathematics
2 answers:
Alinara [238K]3 years ago
6 0
I have no idea i’m struggling my self
SIZIF [17.4K]3 years ago
5 0

Answer:

1/8 pi

Step-by-step explanation:

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find the equation of a line that passes through the point (4, 3) and is parallel to the line 2x-2y=11
Sonja [21]

Answer:

<em>The slope of the line would be</em><em> y=x-1</em>

Step-by-step explanation:

y=x-1

Subsite

3=4-1

3=3  <em>True,</em>

<em>Thus y=x-1</em>

8 0
2 years ago
How wide is a 3 ft doorway in a 1/4 inch scale drawing?
Crank

Answer:

9 inches

Step-by-step explanation:

Convert from feet to inches by multiplying by 12:

3*12 = 36

Multiply by the scale factor of 1/4:

36*1/4 = 9

9 inches

4 0
2 years ago
The third grade class collected coins for the week.Class one raised 34.00. Class two raised 45.00 .Class three raised 76.00.How
Troyanec [42]

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160 well it was 155 but u round up to 160

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
How do you graph y=8.5x
vladimir1956 [14]

Answer:

You graph in the middle of the box

Step-by-step explanation:

go up 8 and to the right of box half way in the middle

8 0
3 years ago
Solve x2 - 4x + 1 = 0.<br> x = 2+ 21-25<br> X = 4+<br> X = 2+ 3<br> x = -2+
adelina 88 [10]
I think the answer is this
2x-4x+1=0
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-2x+1=0
Subtract 1 both sides
-2x=-1
Divide by -2 both sides
x=-1/2
5 0
3 years ago
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