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Lynna [10]
2 years ago
11

If x=3,y=-2(negative 2) and z=6,what is 7xyz

Mathematics
2 answers:
adell [148]2 years ago
4 0

Step-by-step explanation:

x = 3

y = - 2

z = 6

<h2>Question: </h2>

7xyz

Solution,

= 7 × 3 ( - 2 ) × 6

= 21 ( - 2 ) × 6

= - 42 × 6

= - 252

hence the answer is - 252....

Nookie1986 [14]2 years ago
3 0
Answer: -252
Hope this helps!
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What is the length of the hypotenuse of a right triangle with legs or 5cm and 6cm
Oksana_A [137]

Answer:

hypotenuse = squareroot of 61 cm.  which is approximately 7.81025 cm

Step-by-step explanation:

5 squared + 6 squared = hypotenuse squared

square root of (5 squared + 6 squared)= hypotenuse

6 0
3 years ago
Read 2 more answers
1. Rewrite the sum of 24 and 40 by factoring out the greatest common factor.
elena-s [515]

Answer:

64

70

72

Step-by-step explanation:

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2 years ago
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Solve for x + 24 = -12<br><br> answer in the box <br><br>x equals_______​
Mandarinka [93]

Answer:

x = -36

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

x + 24 = -12

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Subtraction Property of Equality] Subtract 24 on both sides:                       x + 24 - 24 = -12 - 24
  2. [Subtraction] Simplify:                                                                                        x = -36
5 0
3 years ago
use for questions 4-6: A lettter is randomly chosen from the word CANDLESTICK. Find each probability.
alexandr402 [8]

There are 3 vowels  out of 11 letters in the word  CANDLESTICK.

Probability (vowel) = 3/11

P( N or S) = 2/11           ( as there is 1 S and 1 N in the word)

P(not C) = 1 - P(picking a C) = 1 - 2/11 = 9/11    (note there are 2 C's in the word)

4 0
3 years ago
The Maple Car Rental Comany charges a flat fee of $45 plus 35 cents per mile to tentba full-size car. Write a linear equation th
n200080 [17]

Answer:

$158.75

Step-by-step explanation:

Given:

The Maple Car Rental Comany charges a flat fee of $45 plus 35 cents per mile

And we have to write a linear equation that gives the total cost in terms of numbers of miles driven then find the total cost if the renter drives 325 miles.

Solution:

Total cost = 35 cents of renter drives in miles + fixed charge of the car

Total cost = 0.35\times325 +45

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Thus,  total cost is $158.75, when the renter drives 325 miles.

7 0
3 years ago
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