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Svet_ta [14]
3 years ago
5

What is a prime number

Mathematics
1 answer:
mariarad [96]3 years ago
5 0

Answer:

A prime number is a number whose factors are only 1 and itself.

Step-by-step explanation:

Example:

2 is a prime number because its only factors are 1 and itself (2). 4 is not a prime number because its factors are 1, 2, and 4.

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What is the unit of time (t) when calculating interest?
Ymorist [56]

Answer:

t = time in decimal years; e.g., 6 months is calculated as 0.5 years. Divide your partial year number of months by 12 to get the decimal years.

Step-by-step explanation:

 

7 0
2 years ago
Which equation represents a line with a slope of zero?
elena55 [62]
Y=4 because it only has a y-intercept
3 0
2 years ago
URGENT!!!!!
hichkok12 [17]

Answer:

36

Step-by-step explanation:

1. Cross Multiply. \frac{5}{6} =\frac{30}{x}

2. Solve. \frac{5}{6} =\frac{30}{x} =36

3. Your answer is 36


3 0
3 years ago
Read 2 more answers
2) Find the area without graphing. A(25, 30), B (-15, 30), C(-15, 22), D(25, 22) What is this shape?
Katen [24]

Answer:

The answer to the question is a rectangle.

Step-by-step explanation:

6 0
2 years ago
the combined area of two squares is 45 square cm. Each side of one square is twice as long as the side of the other Square. What
Vlad1618 [11]

Answer:

L=6 cm l=3

Step-by-step explanation:

x+y=45


L=2l


Big Square Area


L*L=x


Little Square

l*l=y



Substituting

(L*L)+(l*l)=45

(2l*2l)+(l*l)=45

(4l^2)+(l^2)=45

5l^2=45

l^2=45/5

l^2=9

l=sqrt(9)

l=3

L=2(3)

L=6


4 0
2 years ago
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