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Luba_88 [7]
3 years ago
9

How are surveys created to collect and analyze data?

Mathematics
1 answer:
NemiM [27]3 years ago
7 0

Surveys are designed to find some results from different people across a state. For example a survey can be done on what type of medicine people take for diabetes. Now certain information that would be necessary for this survey can be included as questions and to analyze the data each and every option is compared with other choices. This can be compared using pie charts or histograms

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Brooke measures the height of her bean plant for a science project. The bean plant is 12.5 inches tall.
alisha [4.7K]

Answer:

its 31.75

Step-by-step explanation:

12.5 inch = 31.75 cm

6 0
3 years ago
Jan's gas tank is nearly empty, at 1/12 full. she doesn't have enough cash to fill the tank, she adds enough gas to reach 2/3 fu
alexira [117]

Answer:

she added 7/12

hope it helps

Step-by-step explanation:

so 4/12 is 1/3 she reached 2/3 so she would be at 8/12. take away 1/12 cause she started with that so you get 7/12.

5 0
3 years ago
Read 2 more answers
What is 2f + 4f + 2 – 3 evaluated at f = 3?
mojhsa [17]

Answer:

17

Step-by-step explanation:

given

2f + 4f + 2 - 3 ← simplify by collecting like terms

= 6f - 1 ← substitute f = 3 into the expression

= (6 × 3) - 1 = 18 - 1 = 17

6 0
3 years ago
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HELP PLS ASAP WILL MARK BRAINLIEST
Sidana [21]

Answer:

I CANT SEE THE IMAGE

Step-by-step explanation:

I CAN'T SEE THE IMAAGEEE

7 0
3 years ago
Evaluate w (-9).<br> w (n) = n2 +5
Artyom0805 [142]

Answer:

w(-9) = 86

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>

w(n) = n² + 6

w(-9) is n = -9

<u>Step 2: Evaluate</u>

  1. Substitute:                     w(-9) = (-9)² + 5
  2. Exponents:                    w(-9) = 81 + 5
  3. Add:                               w(-9) = 86
5 0
3 years ago
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