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tresset_1 [31]
3 years ago
6

2" align="absmiddle" class="latex-formula">
I know the answers. Please show me the correct way to solve this.
Mathematics
1 answer:
OverLord2011 [107]3 years ago
7 0
(x² + 16x)² = 17²

√x² + 16x)²  =  √17²
(x²  +  16x)   = (+-)17
1st equation: x²+16x-17 = 0
2nd equation:x²+16x+17 =0
Let's solve these 2 quadratic equation:
1st equation x' =1 & x" = - 17
2nd equation x'= (-8+√47) & x" =(-8-√47)
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Find the solution set for 8x - 3 = 2(x - 1/2)​
KiRa [710]

Answer:

x = 1/3

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

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

8x - 3 = 2(x - 1/2)

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

  1. Distributive 2:                              8x - 3 = 2x - 1
  2. Subtract 2x on both sides:         6x - 3 = -1
  3. Add 3 to both sides:                   6x = 2
  4. Divide 6 on both sides:              x = 1/3
4 0
2 years ago
Equivalent fractions of 2 6th
marta [7]
2/6 is also equal to 1/3. This is because the GCF of 2 and 6 is 2, and dividing both the numerator and denominator by 2 gets us a simplified fraction of 1/3.

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3 0
3 years ago
Read 2 more answers
First answer = brainliest
mamaluj [8]

Answer:

2916 ft^3

Step-by-step explanation:

In this case, the diameter if 18 ft, making the radius 9 feet. Now, we plug in the values into the formula and simplify.

  • \frac{4}{3}* 3 * 9^3
  • \frac{4}{3} * 3 * 729
  • 4 * 729
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Therefore, the volume is 2916 ft^3.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

5 0
2 years ago
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gladu [14]

Answer:

The independent variable is the dose of the drug given to each participant.

Step-by-step explanation:

In the current experiment each patient's initial level of pain is going to be the <em>initial condition </em>for the experiment. We're going to measure the final level of pain and we'll try to find any correlation between the variation in the level of pain and the number of milligrams of the drug given to each patient, so that last one (the dose of the drug) is the independent variable because is the one variable that we're going to modify in order to see the effect that it has in the final measurement.

6 0
3 years ago
How many batches of 12 muffins can be made using one gallon of milk?
grin007 [14]
The answer I got is 32 I believe
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