Math and Arithmetic

The number of steps that equals 50 feet depends on the average step length of an individual. Generally, an average step length is about 2.5 feet. Therefore, to cover 50 feet, it would take approximately 20 steps (50 feet ÷ 2.5 feet per step = 20 steps). However, this can vary based on individual stride length.

Use the eq'n

Speed = distance / time

Algebraically rearrange

time = distance / speed

Hence substituting

time = 1030 miles/ 300 miles per hour (mph)

time = 3.4333....(h) hours or 3 hours 26 minutes.

NO!!!!

to compare decimals, bring both to the same number of decimal places , by inserting suffix zeroes.

Hence

13.60 & 13.85

Drop the decimal point

#Hence

1360 & 1384

You should recognise that 1360 < 1384.

Hence it follows that 13.6 < 13.84

The normal PR interval, which measures the time taken for electrical impulses to travel from the atria to the ventricles of the heart, typically ranges from 120 to 200 milliseconds (0.12 to 0.20 seconds) on an electrocardiogram (ECG). A PR interval longer than 200 milliseconds may indicate a first-degree heart block, while a shorter PR interval could suggest conditions like Wolff-Parkinson-White syndrome. It's important for healthcare providers to assess the PR interval in the context of other ECG findings and clinical symptoms.

A rectangle can also be considered a special type of parallelogram, as it has opposite sides that are equal and parallel, and adjacent angles that are all right angles. Additionally, rectangles can be classified as quadrilaterals, as they are four-sided polygons. In specific contexts, rectangles can also be viewed as a form of a square when all sides are equal.

The number that goes into 79, 56, and 81 is 1, as it is the only number that divides all integers without leaving a remainder. However, if you are looking for a common factor greater than 1, there isn't one, as 79 is a prime number and does not share any factors with 56 and 81.

13 x 379. She answers 4927 :)

Let the lengths of the diagonals be ( d_1 ) and ( d_2 ), with ( d_1 = d_2 + 2 ). The area of a kite can be calculated using the formula ( \text{Area} = \frac{1}{2} d_1 d_2 ). Setting up the equation, we have ( 252 = \frac{1}{2} (d_2 + 2)d_2 ). Solving this gives ( d_2^2 + 2d_2 - 504 = 0 ), which can be solved using the quadratic formula to find ( d_2 ) and subsequently ( d_1 ). The solutions yield ( d_2 = 22 ) meters and ( d_1 = 24 ) meters.

To find the total outflow, you need to sum all cash or resources that leave an entity over a specific period. This includes expenses, payments to suppliers, salaries, and any other financial outflows. You can gather this information from financial statements, accounting records, or cash flow statements. Ensure to account for all relevant transactions to get an accurate total.

thirty million

Oh, what a happy little number we have here! 50,000,000 is written as "fifty million." Just imagine all the beautiful landscapes and happy little trees we could paint with that many zeros!

A square-based pyramid has five vertices. These consist of one vertex at the apex (top point of the pyramid) and four vertices at the corners of the square base.

9, 18, 27, 36, 45.

Every number has a square root and cube root.

e.g.

2^(1/2) = 1.414213562.....

2^(1/3) = 1.25992105.....

Both are irrational AND RECUR TO INFINITY.

Similarly every other number.

Let the numbere be 'n' & 'm'

Hence the square of their sum is

(m + n)^(2)

Add the two numbers together , then square them .

The sum of their squares is

n^(2) + m^(2)

Verification

Let m' & 'n' be '5' & '6'

Hence

Their sum squared is ( 5 + 6) ^(2) = 11^(2) = 121

However square them and them add.

5^(2) + 6^(2) = 25 + 36 = 61

A completely different numerical answer!!!!!

9x^(2) - 49

Re-write as two squared terms.

(3x)^(2) - 7^(2)

This will factor to

( 3x - 7)(3x + 7)

Note the two different signs.

The ratio of 7.9 to 1000 can be expressed as 7.9:1000. To simplify it, you can divide both numbers by 7.9, resulting in a ratio of 1:126.58. This means for every 1 part of 7.9, there are approximately 126.58 parts of 1000.

An algebraic equation is an equation that includes one or more variables and constants, combined using arithmetic operations such as addition, subtraction, multiplication, and division. The equation typically has an equal sign, indicating that the two sides of the equation are equivalent. Examples include simple equations like (2x + 3 = 7) and more complex ones involving polynomials. These equations are fundamental in algebra for solving for unknown values.

A convex polygon with four sides is called a quadrilateral, and the sum of its interior angles is 360°. This is determined using the formula (n − 2) × 180°, where n represents the number of sides. Substituting 4 for n gives (4 − 2) × 180° = 360°. Whether it is a square, rectangle, parallelogram, rhombus, or trapezoid, every convex quadrilateral has interior angles that add up to 360°.

1/10th of 260=1/10*260=260/10=26

14.5 or 14 and 1/2.

1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,

000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,

000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

There are 10000 such codes. Each of the numbers 0-9 can be in the first position. With each such first digit, each of the numbers 0-9 can be in the second position. With each such pair of the first two digits, each of the numbers 0-9 can be in the third position. etc.

2 goes into 66 33 times