Combine the following by using the rule for addition of positive and negative numbers. - 710 + 841

Q: False

A:

Q: perform the following operations with real numbers. -21 - 39

A: Given:            -21-39 Perform the operation:

Q: perform the indicated operation and simplify. √-42/√-6

A: Given: -42-6 Simplify the expression using radical rule. -42-6=-42-6

Q: Use the formula for nPr to evaluate the expression 8P5.

A: Given that, the expression P58  To evaluate the given expression    Using the formula, Prn = n !n -…

Q: Use the formula for nPr to evaluate the expression 7P3.

A: Use the formula for nPr to evaluate the expression 7P3.

Q: Use the formula for nPr to evaluate the expression 8P0.

A:

Q: Use the formula for nPr to evaluate the expression 6P6.

A:

Q: perform the following operations with real numbers. -75/5

A: Given number -755

Q: olify the following radical expression V18+4/8x - V50x 13/2x 6/2x A (V18 +4/8 – V50) () 72x

A:

Q: reate a number Ime two different ways Using 6X8 6x8

A: Given: The expression 6×8, To determine: The number line representation of given multiplication in…

Q: use the formula for nPr  to evaluate the expression. 9P3

A:

Q: 1.25 (30235. 294)

A: Given : The above value has been raised to a power of 1.25

Q: Insert one set of parentheses so that the following expression simplifies to 28.   2* 5 + 3^2

A: To Insert one set of parentheses so that the following expression simplifies to 28. 2×5+32 It can be…

Q: Write the following as an algebraic expression. Simplify if possible. Subtract 10x + 5 from 8x - 10.

A:

Q: perform the following operations with real numbers. (-81) ÷ (-3)

A:

Q: Use the formula for nPr to evaluate the expression 9P9.

A: Given: P99 To Find: The value of given expression

Q: Sue subtracted 2.9 from 20.9 and got 1.8. Explain why this is not reasonable .

A:

Q: Perform the following operations and simplify by combining like terms.   (3x-4)(2x+3)

A:

Q: Use the order of operations to simplify expression. 102 - 100÷52 . 2 - 3

A: Given: 102-100÷52·2-3

Q: - 0.02% as a decimal is

A: We know that percentage is a ratio of number to hundred (100). The symbol % indicate percentage. For…

Q: perform the following operations with real numbers. -23 - 38

A: We have to simplify the expression by applying operations with real numbers: -23-38 We know that…

Q: y=3.0161x-5819.5

A: Topic:- geometry

Q: Use the formula for nPr to evaluate the expression 10P4.

A: The number of arrangements that can be made out of n things taken at r at a time is called the…

Q: Subtract (7mn? + 5) from (8mn2 – n – 2). -

A: see below the answer no need of explanation

Q: perform the following operations with real numbers. 5/6 - (-2/9)

A: The expression is 56--29. First simplify the expression using the property --a=a. 56--29=56+29

Q: Evaluate. (2a – }) : 9. when a I 15 3 and b = -6.75 Enter your answer as a simplified mixed number…

A:

Q: perform the following operations with real numbers. -21.4 - (-14.9)

A:

Q: Perform the following operations and simplify by combining like terms.   (3x+4)(3x-4)

A: Consider the following expression: When multiplying two binomials, first multiply the first term of…

Q: Evaluate the expression x0 y3 for x = 20 and y = 2. O 160 O -8 ৪,000 118

A:

Q: Perform the following operations and simplify by combining like terms.   (4x+3)(4x-3)

A:

Q: Use the Commutative Property of Addition to find the missing number: 3+8 = +3

A:

Q: 2/27 – 3/75

A:

Q: Perform the operations and, if possible, simplify. 7 15 /- /-

A: Given,        715+15-49

Q: Evaluate the expression. 9. .6,

A: From the given problem: 964241 So, we can also write as: 964241=9C64C24C1 As we know that…

Q: Translate the following into an algebraic expression: the sum of seven times a number and fourteen

A: To Translate the following into an algebraic expression:  The sum of seven times a number and…

Q: perform the indicated operation and simplify. √-2 √18

A: To simplify:-218 Solution: -218 On simplifying further we get: -218=(-1)22×3×3=(2i)(32)…

Q: perform the following operations with real numbers. (-3/4) (4/5)

A: -3445

Q: Find the difference between (643), and (64), . a O (565), None of theseb0 .c O (546), .d O (545),

A: We have to find difference 6437 and 647 First we will change 6437 and 647 into decimal 6437…

Q: Perform this subtraction: (8x – ² + 4x) (925 + 82? – 7) |

A:

Q: Enter an expression equivalent to h10 in the form bm.

A: The quotient rule for exponent is: bmbn=bm-n

Q: y = 302.2(¬00*. ||

A: Topic:- derivatives

Q: find the approyimate Value of केन (३-०)+ ($-৭৪)+(2.०१)

A:

Q: Which expressions are equivalent to 512.58? Choose 2 answers:

A: Given that: 512.58

Q: Find m21. 40° 52°

A: This is the case of 'Angle formed by two intersecting chords'.

Q: perform the following operations with real numbers. -32.6 - (-9.8)

A: To perform the operation

Q: Write the following as an expression and evaluate. 7 subtracted from the quotient of 0 and 5

A: 7 subtracted from the quotient of 0 and 5

Q: perform the following operations with real numbers. -112/16

A: A numerical expression is the expression , that can be a combination of numbers, integers combined…

Q: To multiply an expression by 5, multiply each term by 5.

A: We have to multiply each term by 5.