2 years ago

Determine which ordered pair is a solution of y=−3x+3.

Mathematics

1 answer:

Tema [17]2 years ago

3 0

The answer is (-5,18)
And you can also use desmos for this type of questions

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Suppose a population has a mean of 7 for some characteristic of interest and a standard deviation of 9.6. A sample is drawn from

valkas [14]

Answer: A. 1.2

Step-by-step explanation:

Given : Sample size : n= 64

Standard deviation: $\sigma=9.6$

The formula to find the standard error of mean is given by :-

$S.E.=\dfrac{\sigma}{\sqrt{n}}\\\\\Rightarrow\ S.E.=\dfrac{9.6}{\sqrt{64}}\\\\\Rightarrow\ S.E.=\dfrac{9.6}{8}=1.2$

Therefore, the standard error of the mean= 1.2

Hence, A is the right option.

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2 years ago

Last month, when Joe took his puppy to the veterinarian, the puppy weighed 4.8 pounds. This month, the puppy weighed 6.72 pounds

Anvisha [2.4K]

Answer:40% weight increase

Step-by-step explanation:

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2 years ago

Covering the brake can cut Reaction Time by what percent

Allisa [31]

The percebt decides what rate of change it js so okease give examples

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3 years ago

Helppp meee plssss

Volgvan

Answer:

Cost of fish = Php. 60, amount of fish = x kg
Cost of chicken = Php. 120, amount of chicken = y kg
Budget = at most Php. 1200

a) Required inequality (not a system as only one condition is given):

60x + 120y ≤ 1200

Simplified:

x + 2y ≤ 20

The graph is attached

b) Verify ordered pair (10, 7):

10 + 2*7 ≤ 20
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False inequality, so this pair is out of solution set

8 0

2 years ago

Which ratio is equivalent to the ratio 33:36

xenn [34]

Answer:

Step-by-step explanation:

33/3 = 11

36/3 =13

11 :13

5 0

3 years ago