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Usimov [2.4K]
3 years ago
13

Whats an explicit formula for 3 + 10 + 17 + 24 + ...

Mathematics
1 answer:
MrRa [10]3 years ago
6 0
7(x-1)+3 where x is how many numbers are being added together
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Use the table below to answer the following question
kakasveta [241]
A. false
B. true
C. true
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8 0
3 years ago
You are driving to visit a friend in another state who lives 440 miles away. you are driving 55 miles per hour and have already
Vanyuwa [196]
I think this might work 440=55x-275 then solve
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3 years ago
: diameter of Circle P.<br><br><br><br> 1 = m 3 = 20°, then m =
posledela

The required value of Arc BC m = 140° Option B is correct.

Given that,
AD is the diameter of the circle,
∠1 = ∠3 = 20°
Arc BC is to be determined.


<h3>What is an arc?</h3>

Arc is the measure of angle on the circumference of circle.

Here,
∠1 = arc AB
∠3 = arc CD
Now, for circle p
Since angle 1 and angle 2 are equal to the composition of the arc,
Arc  AD = Arc AB + Arc BC + Arc CD = 180
20 + Arc BC + 20 = 180
Arc BC = 180 - 40

Arc BC = 140°

Thus, the required value of Arc BC m = 140° Option B is correct.

Learn more about arc here:

brainly.com/question/18741430

#SPJ1

3 0
1 year ago
There are 2,100 bacteria in a circular petri dish. The dish has a radius of 40 millimeters. What is the approximate population d
Tems11 [23]

Answer:

B) 0.42

Step-by-step explanation:

population density=number of people/square units

we plug in 2,100 for the first one but we don't know the second one for that we need the area which is A=πr^{2} so the radius is 40 millimeters so 40^{2} =1600 1600*π=5024

2,100/5024=0.417 round it up and it is 0.42

so B) 0.42 is the answer

6 0
2 years ago
5x - Зу = 2<br> Find the slope of this equation
torisob [31]
The slope is 5/3 and the y- intercept is -2/3
8 0
3 years ago
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