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Nookie1986 [14]
2 years ago
10

What is the radius of the circle with the equation

Mathematics
1 answer:
frez [133]2 years ago
4 0

Answer:

Radius:

Step-by-step explanation:

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At a children's concert there were 80 boys. There were 1 1/2 times the number of girls as boys. What percentage of the total num
beks73 [17]

Answer:

60% are girls

Step-by-step explanation:

80 x 1.5 = 120 which is the amount of girls

120 out of 200 is 12/20 or 3.5 which is 60%

4 0
2 years ago
No absurd answers. 100 points. Just answer it and tell me how you got it.
nikklg [1K]

Answer:

sin-32/40

cos-24/40

tan-32/24

Step-by-step explanation:

SOHCAHTOA

sin is opposite over the hypotenuse

cosine is adjacent over hypotenuse

tan is opposite over adjacent

plug in the numbers corresponding with angle B and you get your formulas

so sorry if my explanation was bad

3 0
3 years ago
Read 2 more answers
A 35 ft ladder reaches a window that is 25 feet high. What is the angle of elevation the ladder forms with the ground? A. 44.4 C
VMariaS [17]

Answer:

D

Step-by-step explanation:

Sin(x)=25/35=5/7

=> x = 45.6

8 0
2 years ago
Determine the effects the transformation 8() = e' +3 has on the maximum and
Anvisha [2.4K]

Answer:

Step-by-step explanation:

3 0
2 years ago
Come up with an example of three side lengths that can NOT possibly make a triangle, and explain how you know. Select ALL of the
horsena [70]

Answer:

The choices are

(a) 1 foot, 1 inch, and 1 inch

(b) 10 inches, 3 inches, and 5 inches

(c) 8 cm, 4 cm, and 2 cm  

(d) 14 m, 10 m, and 7 m

(e) 1 foot, 10 inches, and 7 inches

(f) 45 mm, 23 mm, and 38 mm

The options that CANNOT form a triangle are

(a), (b) and (c)

Step-by-step explanation:

An example of three side lengths that can not possibly make a triangle is

5 inches, 2 inches and 2 inches

This is because the sum of the other two sides is less than the length of the third side so their will not meet if they try to form a triangle

Select ALL of the answers below that CANNOT form a triangle. Group of answer choices

(a) 1 foot, 1 inch, and 1 inch

1 foot = 12 inches, so 12 inches , 1 inch, 1 inch will not form a triangle because as stated above, their ends will not meet

(b) 10 inches, 3 inches, and 5 inches

Similarly 3 inches + 5 inches = 8 inches <  10 inches. Hence not a triangle

(c) 8 cm, 4 cm, and 2 cm

4 cm + 2 cm = 6 cm < 8 cm. Hence not a triangle

(d) 14 m, 10 m, and 7 m

10 m + 7 m = 17 m > 14 m. Therefore they will form a triangle

(e) 1 foot, 10 inches, and 7 inches

10 inches + 7 inches = 17 inches > 12 inches. Therefore they will form a triangle

(f) 45 mm, 23 mm, and 38 mm

23 mm + 38 mm = 61 mm < 45 mm. Therefore they will form a triangle  

Among the above choices, a, b, c will not form a triangle.

6 0
3 years ago
Read 2 more answers
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