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Reil [10]
2 years ago
14

Simone wrote that 2+5.8=6.

Mathematics
2 answers:
beks73 [17]2 years ago
6 0

Answer: The correct equation should be 0.2+5.8=6

Step-by-step explanation: First of all let's look at the equation without the decimal ".8". So, it would be 2+5 which equals 7. Since the sum is greater, adding a decimal will make the sum larger than 6. 2+5.8=7.8, therefore the correct equation being 0.2+5.8=6. Hopes this makes sense and helps!

hjlf2 years ago
5 0
1+5.8= 6.8
0.2+5.8=6
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F(x) = -12x + 5. Find f(-3).​
JulijaS [17]

Answer:

f(-3) = 41

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>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -12x + 5

f(-3) is x = -3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    f(-3) = -12(-3) + 5
  2. Multiply:                               f(-3) = 36 + 5
  3. Add:                                     f(-3) = 41
5 0
3 years ago
Read 2 more answers
Please help thank you very much
sineoko [7]

Answer:

96

lower right

Step-by-step explanation:

Part 1

Givens

a1 = - 20

d = +4

n = 30

Equation

a30 = a1 + (n - 1)d

Solution

a30 = -20 + (30 - 1)*4

a30 = -20 + 29*4

a30 = - 20 + 116

a30 = 96

=====================

Part 2

Formula

Sum = (a1 + L)*n/2

n = 30

So only the two on the right can be considered

a1 = -20

L = 96

Sum = (-20 + 96)30/2 is the bottom right. D if you think of it that way.

8 0
3 years ago
Audrey went shopping at a kids' clothing store where the shirts and
nata0808 [166]
100-2=98

6clothes+8clothes=14clothes.

98/14=7.

$7.
6 0
3 years ago
Pls i need help<br> x + y = z<br> x * y = z<br> x ≠ y
sergij07 [2.7K]
I think x might be 1/2 and y is 1. i believe that is the answer
5 0
3 years ago
Winton drew a scale drawing of a summer camp. The scale he used was 1 millimeter : 3 meters. In the drawing, the sand volleyball
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Idek...............................
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