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kupik [55]
3 years ago
7

What’s are prime numbers

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0

Step-by-step explanation:A cardiologist is a doctor with special training and skill in finding, treating and preventing diseases of the heart and blood vessels

Answer:

A prime number is a whole number greater than 1 whose only factors are 1 and itself. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29

lesya [120]3 years ago
4 0

Answer: a prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.

Step-by-step explanation:

For example, 5 is a prime because the only ways of writing it as a product, 1 x 5 or 5 x 1, involve five itself

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Of the 300 fifth graders at Benson Elementary School, 40% signed up for an after-school activity. How many students signed up fo
Trava [24]

Answer: 120 students

Step-by-step explanation:

multiply 40 by 300 then divide by 100 = 120

4 0
1 year ago
Indira is climbing and starts at 182.5 meters above sea level each hour she descends 36.5 meters the table shows the function re
VLD [36.1K]

The function relating in indira‘s height to the number of hours she mountain climbing is: y = -36.5x + 182.5

A linear equation is given by:

y = mx + b;

where m is the slope(rate of change), b is the initial value of y, y is the dependent variable and x is the independent variable.

Let x represent the number of hours spent climbing the mountain and y represent the distance above see level.

She starts at 182.5 meters above sea level, hence; b = 182.5 meters

She descends 36.5 meters each hour, hence m = -36.5 meter per hour

Therefore the equation becomes:

y = -36.5x + 182.5

Find out more at: brainly.com/question/19586594

5 0
2 years ago
Help me out here, I'll give brainlist for explanation.
LenaWriter [7]

Answer:

See below.

Step-by-step explanation:

This is focusing on the order of operations.

PEMDAS = Parenthesis, exponents, multiplication, division, addition, subtraction.

40 ÷ [(18 - 9) - (13 - 12)]

40 ÷ [9 - 1]

40 ÷ 8

5

[(13 - 9) · 3] + [(14 - 8) · 2]

[4 · 3] + [6 · 2]

12 + 12

24

5 0
2 years ago
What is polynomial?​
shtirl [24]

Answer:

an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).

5 0
2 years ago
???????????????????????????
IrinaVladis [17]
To find the scaled version of this rectangle by 1/2, start by identifying what this scale factor does to effect the numbers.

In this case, it causes each to divide by two.
Divide each value on the length and width of the rectangle by two.
This results in:
4/2
8/2

Now, perform the division to find your final answer.
This gives you 2 ft by 4 ft.

Answer choice C is the best option.

I hope this helps! :)
5 0
3 years ago
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