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3 years ago

HELP ME PLEASE I NEEED THIS <33

Mathematics

1 answer:

solong [7]3 years ago

5 0

Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees

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I'm 2003, the population of Charlotte, NC was 584,658. According to the U.S. Census Bureau, Charlotte has been growing at the ra

dlinn [17]

If a certain place's population is given to be growing at a rate of 4.8% annually, the population after t years from 2003 will become (1.048^t) times the given initial population. This translates to a mathematical equation which is equal to,
At = (584,658(1.048^t)

6 0

3 years ago

A jeweler is dividing

Anuta_ua [19.1K]

Answer: OPTION D: $\frac{3}{32}$

Step-by-step explanation:

By definiton, fractions have the following form:

$\frac{a}{b}$

Where "a" is called numerator and "b" is the denominator. The numerator and the denominator are Integers.

In order to solve this exercise you need to remember de Division of fractions:

$\frac{a}{b}\div\frac{d}{e}=\frac{a}{b}*\frac{e}{d}=\frac{a*e}{b*d}$

In this case, according to the information given in the exercise, you know that $\frac{3}{8}\ lb$ of rubies are divided into 4 lots.

Therefore, in order to calculate the weight in pounds of each lot, you need to divide $\frac{3}{8}\ lb$ by 4.

Then, you get the following result:

$\frac{3}{8}\ lb\div4=(\frac{3}{8}\ lb) (\frac{1}{4})=\frac{3}{8*4}\ lb=\frac{3}{32} \ lb$

As you can notice, this result matches with the Option D.

5 0

3 years ago

The base of a triangle is 2ft The height of the triangle is 15 in what is the area of the triangle in square inches

Yakvenalex [24]

Answer:

Area of a triangle = A = $180in^{2}$

Step-by-step explanation:

Given Data:

height of a triangle = h = 15 in

base of a triangle = b = 2 feet = 2*12 =24 in

To Find Out:

Area of a triangle = A = ?

Formula:

Area of a triangle = A = $\frac{1}{2} (b*h)$

Solution:

Area of a triangle = A = $\frac{1}{2} (b*h)$

Area of a triangle = A = $\frac{1}{2} (24*15)$

Area of a triangle = A = $\frac{1}{2} (360)$

Area of a triangle = A = $180in^{2}$

5 0

3 years ago

Simplify radical 150 = ________

Bezzdna [24]

Hope this helps. If you don’t understand it just message me and I’ll explain it again

7 0

3 years ago

How to multiply scientific notation <br>

Irina18 [472]

Answer:

To multiply two numbers in scientific notation, multiply their coefficients and add their exponents. To divide two numbers in scientific notation, divide their coefficients and subtract their exponents. In either case, the answer must be converted to scientific notation.

Step-by-step explanation:

Have A Blessed Day :)

6 0

3 years ago