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yulyashka [42]
2 years ago
13

I NEED HELP BEFORE 12:00 I’ll do anything

Mathematics
1 answer:
gulaghasi [49]2 years ago
7 0
Not me seeing this 20 min after 12 :0
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5 times the sum of x and 6
Rina8888 [55]
You would start out with multiplying giving you 5(x+6). then you would have a product of 5x+30. hoped this helped!
7 0
3 years ago
The length of a rectangle is 4 less than twice the width. The perimeter of the rectangle is 106 cm. Determine the length of the
horsena [70]

Answer:

Length = 34

Step-by-step explanation:

Perimeter of rectangle = a+a+b+b = 2(a+b)

Let a = length = 2b - 4

Let b = width

Therefore

(2b-4) + (2b-4) + b + b = 106 cm

Bracket off

2b-4+2b-4+b+b = 106cm

Collect like terms

2b+2b+b+b-4-4 = 106cm

6b-8 = 106

6b = 106+8

6b = 114

b = 114÷6

b = 19

To get a

2b - 4

2(19) - 4

38-4

= 34

4 0
3 years ago
Can anyone please answer number 6.
xeze [42]

Answer:

Step-by-step explanation:

Exact Form:

2

√

2

+

3

√

5

−

2

2

2

+

3

5

-

2

Decimal Form:

7.53663105

…

7 0
2 years ago
Read 2 more answers
5-4c-2-9c<br>evaluate the expression​
True [87]

Answer:

-13c + 3

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

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

5 - 4c - 2 - 9c

<u>Step 2: Simplify</u>

  1. Combine like terms (c):                    -13c + 5 - 2
  2. Combine like terms (Z):                    -13c + 3
5 0
2 years ago
Read 2 more answers
On May 22, 1960, an earthquake in Chile measured 9.5 on the Richter scale. On February 27, 2010, another earthquake in Chile mea
AnnZ [28]

Answer:

5

Step-by-step explanation:

use M = log (StartFraction I Over I Subscript 0 Baseline EndFraction)

6 0
2 years ago
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