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noname [10]
3 years ago
9

The magnitude of a ra representation of a number as the product of a number that is greater than or equal to 1 but less than

Mathematics
1 answer:
kirill [66]3 years ago
7 0

Answer:

<h3>C. Scientific Notation</h3>

Step-by-step explanation:

Since the number in question is greater than or equal to 1 but less than

10, we can choose any number between 1 and 10, lets take 3 for example.

If we take the product of 3 and an integer power of 10 number without regard to its sign, this can be expressed mathematically as shown;

3 * 10^{-5} where the power of 10 is -5. Note that any  real number can be used as the power since we are not regarding the sign (Here we used -5). The expression formed according to the expression in question is a SCIENTIFIC NOTATION i.e 3 * 10^{-5} gives us a scientific notation.

<em>Scientific notation is a means by which we represent very large or small numbers that are difficult to represent using a decimal notation</em>

You might be interested in
A coin-operated machine sells plastic rings. It contains 6 yellow rings, 11 blue rings, 15 green rings, and 3 black rings. Suzy
aleksandrvk [35]
1) you have to add all the rings together to find the denominator

6 + 11 + 15 + +3 = 35

2) the numerator is the amount of rings of the certain color you are trying to find the probability of

15

3) find the theoretical probability! 15/35

4) simplify

15/35 (divide both by 5) = 3/7
hope it helped :)


8 0
3 years ago
Becky says that lines c and d are parallel.
katen-ka-za [31]

A) angle 1 = angle 2 - Incorrect

These angles are only on one of the following lines, which means that they do not show that lines C and D are parallel. In addition, angles 1 and 2 are supplementary, so they could not be equal.

B) angle 1 + angle 2 = 180 - Incorrect

Though this is true, this does not prove that lines C and D are parallel because both of these angles are on the same line.

C) angle 2 = angle 3 - Correct

These angles are alternate interior angles and there are angles on both lines, which proves that lines C and D are parallel.

D) angle 2 + angle 3 = 180 - Incorrect

These angles are equivalent, so they cannot add up to 180 degrees unless the intersecting line was perpendicular to both lines C and D.

Hope this helps!! :)

5 0
3 years ago
Define a variable and write an expression to represent the following phrase:
ryzh [129]

Answer:

x - 7 = age of whatever you are finding the age of

Step-by-step explanation:

seven years younger implies that you are taking away so we minus it from  our variable, Tates age is the variable since it does not tell us his/her age in the statement given.

6 0
3 years ago
Write 128% as a fraction
Nadusha1986 [10]
128% as a fraction

128% ÷ 100% = 1.28

1 is a whole number while the .28 can be converted into a fraction.

1.28 = 1 28/100
28/100 can be simplified by 2 ⇒ 14/50
14/50 can be simplified by 2 ⇒ 7/25

128% as a fraction is 1 7/25
5 0
3 years ago
Read 2 more answers
17. The Colosseum in Rome was the largest amphitheater built in the Roman Empire. The interior of the Colosseum is a perfect cir
il63 [147K]

Answer:

(x)^{2}+(y)^{2}=90,000

Step-by-step explanation:

we know that

The equation of the circle (the roof of the Colosseum) in standard form is equal to

(x-h)^{2}+(y-k)^{2}=r^{2}

where

(h,k) is the center and r is the radius

we have

(h,k)=(0,0) ----> is the origin

r=600/2=300\ ft ----> the radius is half the diameter

substitute

(x-0)^{2}+(y-0)^{2}=300^{2}

(x)^{2}+(y)^{2}=90,000

6 0
3 years ago
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