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NeTakaya
4 years ago
15

Is 43 is aprime yes or no

Mathematics
1 answer:
Keith_Richards [23]4 years ago
7 0
43 is a prime number
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If the product of 2 identical numbers is 441 find one of the numbers <br>full process please ​
son4ous [18]

Answer:

21

Step-by-step explanation:

let n be the identical number, then

n² = 441 ( take the square root of both sides )

n = \sqrt{441} = 21

The the identical numbers are 21

7 0
3 years ago
Could really use some help pls! It's due soon!
Svetlanka [38]
(2,1)

Draw a line on y=-2 and reflect the dot on the other side. The x doesn’t change, only y changes. So only option is (2,1).
7 0
3 years ago
Read 2 more answers
On the graph of f(x)=cos x and the interval [0,2π), for what value of x does f(x) achieve a minimum?
Mariulka [41]

Answer:

cos(\pi)=-1

Step-by-step explanation:

f(x)=cos (x)

State that the values where cos x is minimum:

x=\pi +2\pi n, n\in \mathbb{Z}

cos(0)=1\\

$cos\left(\frac{\pi}{4} \right)=\frac{\sqrt{2} }{2} $

$cos\left(\frac{\pi}{2} \right)=0 $

cos(\pi)=-1

$cos\left(\frac{3\pi}{2} \right)=0 $

7 0
3 years ago
Paul baked 208 brown loaves. If the ratio of white loaves to brown loaves is 3:2, how many loaves did he bake in total?
kvasek [131]

Answer:

A. Total=520 loaves

B. Estimate= 180 rolls

Step-by-step explanation:

8 0
3 years ago
Write an equation of the line passing through the point (5,3) with slope m = -4
ANEK [815]

Answer:

Step-by-step explanation:

For this problem, point slope form would be the easiest.

Point Slope Form- y-y1 = m(x-x1)

In this case, y1 is 3, x1 is 5, and m would be the slope which is -4.

y-3=-4(x-5)

This is how to write an equation for the problem.

6 0
3 years ago
Read 2 more answers
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