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aleksley [76]
3 years ago
11

A rectangle as shown has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle

at two points.
What is the area to the shaded region in the rectangle.​

Mathematics
2 answers:
adelina 88 [10]3 years ago
7 0
Well if u round to the nearest hundred it is 0.23
Arada [10]3 years ago
6 0

Answer:

it should be 0.23 cm when rounded to the nearest hundredth

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4. A ramp makes an angle of 9° with the ground. What is the measure of the missing angle in the ramp?
vivado [14]

Answer:

81

Step-by-step explanation:

Assuming the ramp is against a wall or building at a 90 degree angle, then the 3 angles formed by the triangle within the ramp and wall are 9 +90 + x = 180 so 99 + x = 180 so x=81

3 0
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A circle has a radius of 3 feet. What is the arc length subtended a central angle of 90 degrees?
muminat

Answer:

90 + 3 - 180 = 87

Step-by-step explanation:

I remembered doing a problem like this in Algebra, but i think this is right

5 0
3 years ago
G^2 – 9 factor each expression please help
cestrela7 [59]
Using the difference of squares rule, we can say
g^2 - 9 = g^2 - 3^2
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<span>So, the answer is (g-3)(g+3). This is the same as (g+3)(g-3)</span>

7 0
3 years ago
if $20.90 in interest is earned on a 2 year investment at 5.5% a year, what amount was originally deposited?
andrezito [222]
You shall check the type of interest

7 0
4 years ago
△RST is similar to triangle △XYZ by the AA Similarity Postulate.
lora16 [44]
If 2 triangles are similar then the angle measures are the same so the answer would be 180-(47+23) which is equal to 110 degrees
6 0
4 years ago
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