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2 years ago

Help me please! (look at the picture) questions 10 and 11

Mathematics

1 answer:

arsen [322]2 years ago

7 0

x(f) is correct ok enjoy your qnswer

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Can I have some help with these? Thanks.

9966 [12]

The x^2 over the x is like subtracting x from x^2, so the new equation would be 9-x/-3. You divide 9 by -3 to get the final answer of -3-x, or -x-3, which is E.

5 0

3 years ago

Which expression is equivalent to (q6)2

Nat2105 [25]

Answer:

q¹²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Exponential Rule [Powering]: $\displaystyle (b^m)^n = b^{m \cdot n}$

Step-by-step explanation:

Step 1: Define

Identify

(q⁶)²

Step 2: Simplify

Exponential Rule [Powering]: q⁶⁽²⁾
[Exponents] Multiply: q¹²

8 0

2 years ago

Read 2 more answers

Assume that after t hours on the job, a factory worker can produce 100te^-.5t units per hour. How many units does the worker pro

VMariaS [17]

The number of units produced by the worker during t hours of work can be modelled by the following function:

$N(t)=100t e^{(-0.5t)}$

To find the number of units produced during first 3 hours, we can substitute 3 for t. This will give us the number of units produced by the worker during first 3 hours.

$N(3)=100(3) e^{-0.5(3)} = 67$

Thus the worker will produce 67 units during the first 3 hours of the work.

5 0

3 years ago

PLSS HELP IF YOU TURLY KNOW THISS

yaroslaw [1]

Answer:

x = 11

Step-by-step explanation:

(0.3x - 2.1)/3 = 0.4

0.3x - 2.1 = 0.4 * 3

0.3x - 2.1 = 1.2

0.3x = 1.2 + 2.1

0.3x = 3.3

x = 3.3/0.3

x = 11

6 0

2 years ago

Read 2 more answers

0.004 - (-2.51) + 0.027= Please show me how to get the answer

nekit [7.7K]

The answer is 2.54 because if u subtract those two numbers u will get 2.51 and then u add the last number and u get 2.54 as your final answer

4 0

3 years ago