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Ivanshal [37]
3 years ago
12

Determine the perimeter of the figure.* 8 cm 10 cm

Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0

Answer:

80

Step-by-step explanation:

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I’m not sure about this question can someone help me.
Alisiya [41]

Step-by-step explanation:

tan \: 48 \degree =  \frac{x}{61}  \\  \\ 1.11 =  \frac{x}{61}  \\  \\ x = 1.11 \times 61 \\\\ x = 67.7 feet\:

RP = 67.7 feet

3 0
3 years ago
The propeller blades on a submarine have a radius of 6 feet. At full speed, they turn at 120 revolutions per minute. What is the
bogdanovich [222]

Using proportions, it is found that the angular velocity at the tip of the blade is of 753.98 radians per minute.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Each revolution has 2\pi radians, hence in one minute, the 120 revolutions will have a measure in radians of:

M = 120 x 2pi = 240pi = 753.98

Hence the angular velocity is of 753.98 radians per minute.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
2 years ago
What is 2/3 + 1/4 as a fraction
Igoryamba

Answer:

\frac{11}{12}

Can I be brainliest pls

3 0
3 years ago
Read 2 more answers
What proportion of families own as opposed to rent their home? To find out, an urban planner selected a random
Lapatulllka [165]

Answer:

A suitable estimate of all families who own their home is 42%.

Step-by-step explanation:

42% reported that they own their home.

This means that the sample proportion is of 42%. So that an estimate for the percentage of all families who own their home is of 42%., and that the first option is correct.

8 0
2 years ago
If a = 3 and b=5, what is the value of a 2 + b 2?<br> 0 6 + 10<br> 0 84<br> 082<br> 9 + 25
kenny6666 [7]

Answer:

06 + 10

Step-by-step explanation:

a2 + b2

(3x2) + (5 x 2)

6 + 10

therefore option A is the correct answer

6 0
2 years ago
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