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3 years ago

The symbol for a is a dot.

Mathematics

2 answers:

yan [13]3 years ago

8 0

Answer:

yes it is

Step-by-step explanation:

NeTakaya3 years ago

5 0

Answer:

yes

Step-by-step explanation:

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What is the square root of -1

patriot [66]

Answer:

Step-by-step explanation:

This is the answer you get when you square and you get a negative number.

6 0

2 years ago

I don't get this can someone help me?

Anna71 [15]

I don't really know how to explain it to you but what I can tell you is that in 1 centigram there are 10 milligrams.

4 0

2 years ago

Find the product of 6.35 x 5.2.

Leviafan [203]

Answer:

33.02

Step-by-step explanation:

8 0

2 years ago

Expressed as a product of its prime factors in index form, a number N is

Elena-2011 [213]

<u>ANSWER</u>

$5N^2=3^{2} \times 5^{5} \times x^{6}$

<u>EXPLANATION</u>

$N=3\times5^2 \times x^3$ .

$5N^2=5(3\times5^2 \times x^3)^2$

Recall this property of exponents;

$(a^m)^2=a^{m} \times a^m$

So our product becomes;

$5N^2=5(3\times5^2 \times x^3) \times (3\times5^2 \times x^3)$

$5N^2=5\times 3\times 3 \times 5^2 \times 5^2 \times x^3 \times x^3$

$5N^2=3\times 3\times 5 \times 5^2 \times 5^2 \times x^3 \times x^3$

Recall this law of exponents:

$a^m \times a^n =a ^{m+n}$

$5N^2=3^{1+1} \times 5^{1+2+2} \times x^{3+3}$

$5N^2=3^{2} \times 5^{5} \times x^{6}$

7 0

3 years ago

Write equation for the line that is perpendicular to the y axis and passing through (5,1)

Alla [95]

Answer:

Step-by-step explanation:

A line perpendicular to the y-axis, which is vertical, is a line that is horizontal. Perfectly horizontal lines always have a slope of 0. Thus, the equation of the line perpendicular to the one given and passing through the given point (5, 1) is

y - 1 = 0(x - 5) and

y - 1 = 0x - 0 and

y - 1 = 0 so

y = 1 is the equation you're looking for.

3 0

3 years ago