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Radda [10]
3 years ago
6

A circle with radius of 1 cm sits inside a 3 cm x 3 cm rectangle.

Mathematics
1 answer:
alina1380 [7]3 years ago
4 0

Answer:

6.14

Step-by-step explanation:

Find area of shaded region:

regtangle area - circle area = shaded area

Regtangle area:

3x3=9

Circle area:

Pi (3.14) x radius x radius= 3.14

area all together if shaded region

9-3.14=6.14

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A line passes through the point (4, -6) and has a slope of 3/2 . Write an equation in slope-intercept form for this line.
tatyana61 [14]

A slope intercept form: y = mx + b where m = slope and b = y -intercept

A slope of 3/2 is given

So y = 3/2 x + b

To find b:

b = y - mx

A line passes through the point (4, -6)

b = -6 - (3/2)(4)

b = -6 - 6

b = - 12

Answer

Equation in  slope intercept form:  y = 3/2 x - 12


8 0
3 years ago
Read 2 more answers
Plz help and give explaination of how to do it
professor190 [17]

Answer:

25% decreased by 60% is 10

Step-by-step explanation:

New value =

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25 - (60% × 25) =

25 - 60% × 25 =

(1 - 60%) × 25 =

(100% - 60%) × 25 =

40% × 25 =

40 ÷ 100 × 25 =

40 × 25 ÷ 100 =

1,000 ÷ 100 = 10

hope this helps :)

7 0
3 years ago
if content settles for 1 1/2 hours before the liquid is remove .You fill the tank at 1:45 a.m when do you remove the liquid
artcher [175]
U fill the tank at 1:45 a.m......then u wait 1 1/2 hrs....

1:45 + 1 hr = 2:45.....2:45 + 30 minutes (because 1/2 hr = 30 minutes) =
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3 0
3 years ago
Joanne cannot decide which of two washing machines to buy. The selling price of each is ​$660. The first is marked down by 40​%.
Vikentia [17]
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4 0
3 years ago
How do I solve: 6x^2 -x-12=0 ^2 means squared by the way!
Alchen [17]
6x^2 -x-12=0\\
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(2x-3)(3x+4)=0\\
x=\frac{3}{2} \vee x=-\frac{4}{3}

7 0
3 years ago
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