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otez555 [7]
3 years ago
12

describe the following number patterns in your own words and state the constant difference or constant ratio if there is one​

Mathematics
1 answer:
vovikov84 [41]3 years ago
8 0

Step-by-step explanation:

awq-pzcq-mje

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come

to

see

my

22cm

sperm

fast

girl

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Please help I’ll mark you as brainliest if correct!
alekssr [168]

Answer:

a. answer choice c

b. 20301

Step-by-step explanation:

You first need to understand a formula for finding the sum of consecutive integers starting from one: (m*(m+1))/2, m is the biggest number in the set.

a. The biggest number in your set is 100, so we plug in 100 for m and solve:

100*101/2=50*101=5050

b. Same thing. Use the formula t plug in 201 for m:

201*202/2=201*101=20301

The only reason you have the picture next to your question is to prove the formula (m*(m+1))/2.

4 0
2 years ago
Solve for x.
xenn [34]

Answer:

a \: \:  x =  \frac{ -1 ±  i\sqrt{139}}{14}

Explanation:

Since this is unfactorable, use the Quadratic Formula:

x =  -b ± \frac{ \sqrt{ {b}^{2} - 4ac}}{2a}

Now, take the information and input it:

-1 ± \frac{ \sqrt{1 - 4(7)(5)}}{2(7)} \\  \\ -1 ± \frac{ \sqrt{ -139}}{ 14} = \frac{-1 ±  i\sqrt{139}}{14}

I am joyous to assist you anytime.

5 0
3 years ago
The Order of Magnitude for the price of 2 mid-sized cars that average 17,000<br> dollars is______
coldgirl [10]

Step-by-step explanation:

Total cost (both cars) 3 * 104 dollars

4 0
3 years ago
Can someone please help me...
ratelena [41]

Answer:

A (0,2)

B (10,2)

C (10,9)

D (0,9)

3 0
3 years ago
Read 2 more answers
find the measure of the angle of the radius of the circle is 4 inches and the length of the arc is 8 pi.
NeTakaya
Since the angle is in radians, then s = rθ.

\bf \textit{arc's length}\\\\&#10;s=r\theta \quad &#10;\begin{cases}&#10;r=4\\&#10;s=8\pi &#10;\end{cases}\implies 8\pi =4\theta \implies \cfrac{8\pi }{4}=\theta \implies 2\pi =\theta
4 0
4 years ago
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