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Anestetic [448]
3 years ago
14

Can you help me please.​

Mathematics
2 answers:
sdas [7]3 years ago
5 0
What they said is correct^^
Makovka662 [10]3 years ago
3 0

Step-by-step explanation:

(3a - 15) - (9a + 2) \\  - 6a - 17

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F(x)=2x+5 find f(-6)
ser-zykov [4K]

Answer:

Step-by-step explanation:

f(x) = 2x + 5

f(-6)= 2(-6) + 5 = -12 + 5 = -7

4 0
3 years ago
Determine if the ratio is proportional. 21/14 = 18 /12
balandron [24]

Answer:

252=252 so

Step-by-step explanation:

4 0
3 years ago
A cars value starts at $32,000. After 1 year, it is worth $27,200. What is the decay factor?
notka56 [123]

Answer:

15% × 7 = 1.05

32,000 - 1.05 = 31,998.95

31,998.95 ‐‐‐‐‐> 31,999

$31,999

(If you don't need to simplify, the answer would be $31,998.95, but I did it just incase you do)

Step-by-step explanation:

7 0
3 years ago
En una bandeja, hay 375 pasteles. Si quitásemos 59 pasteles de otra bandeja, en ambas habría igual número de pasteles.
ra1l [238]

Answer:

En una bandeja, hay 375 pasteles. Si quitásemos 59 pasteles de otra bandeja, en ambas habría igual número de pasteles.

<h2>En cada bandeja, ¿Cuántos pasteles hay?</h2>
6 0
3 years ago
WILL GIVE A BRAINLEST FOR RIGHT ANSWER !!!
svlad2 [7]

Answer: Cluster sampling

Step-by-step explanation:

Cluster sampling is a type of sampling method . With cluster sampling, the observer splits the population into separate groups which are called as called clusters. After dividing the whole populations into clusters he select a simple random sample of clusters from the population. The observer conducts his analysis on data from the sampled clusters.

From the given statement we can see that the automobile is doing his analysis by selecting  three stores from each state (cluster) in the country  and surveys all customers present in the store in a certain week.

Hence, he used cluster sampling .

4 0
3 years ago
Read 2 more answers
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