Answers 100% Verified and Graded A+ 2026
1247.986
Tens? Ones? Tenths? - Correct Answer Tens= 4
Ones= 7
Tenths= 9
Real Numbers - Correct Answer Can exist in the real world
-12, 5/8, √3, π
Integers - Correct Answer Can be written without a fraction or decimal
0, 1, 2, 3, -1, -2, -3
Whole Numbers - Correct Answer Positive numbers
0, 1, 2, 3, 4,
**** √-4 is imaginary
Prime number - Correct Answer Can only be divided by 1 and itself without having a remainder
Rational Number - Correct Answer Any number that can be expressed as a ratio of two integers
,Ex: fractions, decimals, or percentages
1, 5/8, 0.5, 10%
Irrational Number - Correct Answer √2, π
Converting a fraction to a decimal - Correct Answer Divide the numerator by the denominator
Converting a decimal to a percent - Correct Answer Move the decimal point to the right of the
last digit
Converting a percent to a fraction - Correct Answer Place the number over 100
Converting a fraction to a percent - Correct Answer Multiply the fraction by 100
What is the difference between the sum of the following set of numbers estimated to the
nearest tenth & the exact sum?
43.45 + 6.2 + 7.48 + 19 + 34.547 -> - Correct Answer 43.5 + 6.2 + 7.5 + 19 + 34.5
When multiplying or dividing:
postive × postive=
negative × negative=
negative × postive= - Correct Answer postive x postive= positive
negative x negative= positive
negative x postive= negative
,Order of Operations - Correct Answer Parentheses
(Roots) Exponents
Multiplication & Division
Addition & Subtraction
Please
(Really) Excuse
My, Dear
Aunt, Sally
Multiplying Fractions - Correct Answer Multiply numerator times numerator and denominator
times denominator (cross multiply!)
Dividing fractions - Correct Answer Flip the second fraction!
Then do the same for multiplying
Z² - Correct Answer Z × Z
Z⁻² - Correct Answer 1
----
Z×Z
x¹ - Correct Answer x
x⁰ - Correct Answer 1
, (x⁴)(x³) - Correct Answer x⁷
(x⁴)³ - Correct Answer x¹²
Percent Change - Correct Answer Change/Starting point ×100
Fractional Exponents - Correct Answer LOOK AT NOTES
472,000,000 - Correct Answer 4.72 × 10⁸
0.0000000472 - Correct Answer 4.72 × 10⁻⁸
What percent of 8 is 2? - Correct Answer a/100 × 8 = 2
8 students to 12 students
What percent of 8 is 4? - Correct Answer a/100 × 8= 4
√2 - Correct Answer 1.4
√3 - Correct Answer 1.7
How many inches in a foot?
How many feet in a yard?
How many inches in a yard?
How many yards in a mile?