Let's solve your equation step-by-step:
It's usually easier to rewrite the equation, so let's do that
6(-3-x)-2x = 14
Step 1: Simplify both sides of the equation.
6(-3-x)-2x = 14
Simplify: (Distribute)
(6)(-3)+(6)(-x)+-2x=14
-18+-6x-2x = 14
(-6x + -2x) + (-18) = 14
(Combine like terms)
-8x+-18 = 14
-8x - 18 = 14
Step 2: Add 18 to both sides
-1x-18+18 = 14+18
-8x = 32
Step 3: Divide both sides by -8
-8x/8 = 32/-8
x = -4
Final answer -
x = -4
You can check your work by replacing your x by -4 so your equation will equal 14. Remember, use PEMDAS or your answer will not come out correctly.
↑ ↑ ↑ Hope this helps! :D
*10
*100
*1,000
*10,000
Help please?
Answer:
1,000
I did it in my math wok and got it correct
Answer:
True
Step-by-step explanation:
statistical analyses. The researcher administers a survey to 15 students who
are seated at the front of the laboratory. How could this study be improved?
Select all that apply.
A. Use an instrument to test statistical analysis understanding.
B. Select a random sample of students who go to the work
laboratory
c. Use a larger sample size.
D. Administer instruments to a group who does not go to the work
laboratory, as well.
Answer:
B. Select a random sample of students who go to the work laboratory
Step-by-step explanation:
The best way to get acurate results is by selecting a random sample of students. If the students administers a survey to the students that are seated at the front of the laboratory he could get biased results.
The students that are seated in fron of the laboratory could obey to a certain characteristic (ie. They could be very applied students), which could definitely provide us with a different result.
The survey is just fine. We don't need any instrument to test statistical analysis understanding. Also, using a larger sample size of students seated in front of the laboratory won't make much difference. Finally, Administering instruments to a group who does not go to the work laboratory makes no sense. You can not measure effectiveness on people that don't assist to class.
Answer:
Select a random sample of students who go to the work laboratory
verified on a p e x
The wide of the model should be approximately 5.194 inches
Step-by-step explanation:
You are building a scale model of a fishing boat
We need to find how wide should it be
∵ The boat is 62 feet long
∵ The model of the boat is 14 inches long
- That means 14 inches represents 62 feet
By using the ratio method
→ Actual (ft) : Model (in)
→ 62 : 14
→ 23 : x
By using cross multiplication
∵ 62 × x = 23 × 14
∴ 62 x = 322
- Divide both sides by 62 to find x
∴ x ≅ 5.194
∵ x represents the wide of the model
∴ The wide of the model is approximately 5.194 inches
The wide of the model should be approximately 5.194 inches
Learn more:
You can learn more about the scale drawing in brainly.com/question/570757
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