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stepan [7]
3 years ago
5

Is the number 71 prime or composite? A. Prime B composite Will mark brainiest. Please help me really hard!

Mathematics
1 answer:
Nina [5.8K]3 years ago
4 0

Answer:

A Prime

Step-by-step explanation:

The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.

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A. 240<br> B. 0<br> C.360<br><br> Can you please help.
saw5 [17]

Answer:

see below

Step-by-step explanation:

A full circle is 360 degrees

An equilateral triangle is 3 sided

360/3 = 120

Rotating clockwise is 120 degrees

Rotating counterclockwise is 240 degrees

3 0
3 years ago
a car travels along the highway to little rock a steady speed. when it begins it is 280 miles after 4 hours it 100
Nikitich [7]

The function that describes the car's distance from little rocks would be option A; y = 45x + 280

<h3>What is a system of equations?</h3>

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Point 1:

(x, y) = (0, 280)

Since we are told the car's initial position is 280 miles in the time 0 h

Point 2:

(x, y) = (4, 100)

Since we are told the car's final position is 100 miles after 4h.

Let's find the Slope :

m = 45

Now, the equation of the line is:

y = mx + b

y = 45x + 280

Then, The function that describes the car's distance from little rocks would be option A; y = 45x + 280

Learn more about equations here;

brainly.com/question/10413253

#SPJ1

7 0
2 years ago
, list the first five terms of each sequence, and identify them as arithmetic or geometric.
sveta [45]

Answer: -2, 2, 6, 10, 14

It is an Arithmetic sequence.

Step-by-step explanation:

Given Recursive formula : A(n + 1) = A(n) + 4 ,  for n ≥ 1 and A(1) = -2.

A(2)=A(1 + 1) = A(1) + 4=-2+4=2

A(3)=A(2 + 1) = A(2) + 4=2+4=6

A(4)=A(3 + 1) = A(3) + 4=6+4=10

A(5)=A(4 + 1) = A(4) + 4=10+4=14

Hence, the  five terms of given sequence= -2, 2, 6, 10, 14

Since, there is common difference of 4 in two consecutive terms.

Therefore, it is an Arithmetic sequence.

5 0
3 years ago
2. What are the measures of
hodyreva [135]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

To answer the above question based on the image, the answer is <span>EBG=45; EBG is acute. EBC=100; EBC is obtuse</span>

6 0
3 years ago
What is the solution to 1/3(s-2)=s+4
raketka [301]
\frac{1}{3} * (s-2)=s+4 \\ \\ \frac{s-2}{3}=s+4 \\ \\ s-2=3(s+4) \\ \\ s-2= 3s+12 \\ \\ s-3s=12+2 \\ \\ -2s= 14 \\ \\ \boxed{s= -\frac{14}{2}=-7}}
8 0
3 years ago
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