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cupoosta [38]
3 years ago
9

I need to do these 4 questions in math! ASAP please! Thank you so much! Will mark brainliest!

Mathematics
1 answer:
ElenaW [278]3 years ago
3 0
At the first question is t=3
Second is -54
Third x=-3
Forth -36
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Find the arithmetic means in the given sequence. 145, , , , 205
pav-90 [236]
145, .... ,205 Every level (+) 15 A. 160, 175, 190 #Sorry bad english
7 0
3 years ago
A bicycle wheel with radius 26" rotates through an arc that measures 80°. What is the length of the arc of the tire that touched
seropon [69]

Answer:

104/4 pi

Step-by-step explanation:

Answer: The circumference of a circle is:

Radius = r, Diameter = d, C = Circumference

C=2πr (as 2r=d)

C=πd

-------------

If the radius of the circle is 26" then its diameter must be 52".

This means that the bicycle wheel has a circumference of 52π".

I'm going to divide 52π" into 360 parts (because a circle is made up of 360 degrees). I'll then multiply this value by 80 to give you an answer.

8 0
3 years ago
10% of what is 14? Thank you.
Tju [1.3M]
Percent means parts ot of 100
10%=10/100=1/10

'of' means mutily
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3 0
3 years ago
Which is an equation of a circle with center (-10, 6) and radius 8?
kupik [55]
An equation of a circle:

(x - a)² + (y - b)² = r²

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r - a radius

r = 8; (-10; 6) ⇒ a = -10 and b = 6

subtitute

(x - (-10))² + (y - 6)² = 8²

Answer: (x + 10)² + (y - 6)² = 64
8 0
3 years ago
I need help ASAP please
pychu [463]

Answer:

The answers are: a, c, d, e

Step-by-step explanation:

I hope this helps

6 0
3 years ago
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