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klemol [59]
3 years ago
12

Use the arc length formula to find the length of the curve y = 3x − 2, −3 ≤ x ≤ 1. check your answer by noting that the curve is

a line segment and calculating its length by the distance formula.
Mathematics
1 answer:
sineoko [7]3 years ago
4 0
21 and 31 are the best because they are legit
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Are all real numbers, rational numbers?
Alex777 [14]
Hi there!

FALSE !!
" Are all real numbers are rational numbers "

\bf{EXPLANATION} :-

Real number is a set of all the numbers.
Each and every kind of number, rational or irrational will be considered as a real number

Every rational number is real. But, Not all real numbers are rational.

~ Hope it helps!
6 0
3 years ago
65 ppl are at a movie and if 40% of them purchase sodas, how many ppl is this that have a soda?
Sladkaya [172]

Answer:

26

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
You flip a coin 3 times. What is the probability that it comes up heads all three times (HHH)?
Volgvan

Answer:

1 out of 8

Step-by-step explanation:

If you flip a coin there are eight possible outcomes:

HHH

HHT

HTT

TTT

THH

TTH

THT

HTH

SO the probability of getting all heads is 1 over 8.

Hope this helps

5 0
3 years ago
(3 8) 1 = 3 (8 1) A.True B.False
Zepler [3.9K]
Hi there!

This is pretty easy if you remember PEMDAS.

P = Parenthesis, and that's all we have in our equation so we'll work out what's in the parenthesis first.

(3×8) = 24. Then we go to the outside of the parenthesis and multiply 24 by whatever is on the outside.
24×1 =, well, 24.

Now we can go to the other side.

(8×1) = 8
8×3 = 24

Wow! Wouldja look at that? We are left with

24 = 24

The correct answer is A) True.

Hope this helps! <3
3 0
3 years ago
3.) Find the domain and range for each of the following functions.
Delvig [45]
Domain is x’s and range is y’s.

For a, the domain is -2<=x<1
For a, the range is 1<=y<2

For b, the domain is 1<=x<=2
For b, the range is -2<=y<=2

(The <= is the ones with a line under, meaning equal to, if that makes sense. So write with a line under rather than equal sign)
Hope this helps!
6 0
3 years ago
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