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saveliy_v [14]
3 years ago
11

Marta's line of fit __ a line of best fit because her line __

Mathematics
2 answers:
icang [17]3 years ago
5 0
Deeeeeez nutzzzzzzzzzzzzzz
Sindrei [870]3 years ago
3 0

Answer: Is not

Step-by-step explanation:

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If you need to use 4/5 of a cup of strawberries for a single pie . How many cups would be needed for 2 pies.
kirza4 [7]

Answer:

1 3/5      or 8/5     cups for 2 pies

Step-by-step explanation:

5 0
3 years ago
Factorise B square minus 25 ​
GuDViN [60]

Answer: (b+5)(b-5)

Step-by-step explanation:

both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -

3 0
3 years ago
The safety inspector in a large city wants to estimate the proportion of buildings in the city that are in violation of fire cod
storchak [24]

Answer:

Check Explanation.

Step-by-step explanation:

The sample will be a representative of the entire build us in the city.

For a sample size 35, 3 have fire code violations, hence, the proportion of houses with fire code violations = (3/35) = 0.0857 = 8.57 %

The uncertainty in the estimate is given in the form of standard error.

Standard error = √[(p(1-p)/n]

n = sample size = 35, p = 0.0857, 1 - p = 0.9143

Standard error of the sample = √(0.0857×0.9143/35) = 0.1616

In terms of the population, (0.1616/35) = 0.00462

Proportion of buildings with fire code violations = (8.57 ± 0.462) %

8 0
3 years ago
What is the variable number in the equation 6=4+2s
Savatey [412]

Answer:

I believe it is 2s

Step-by-step explanation:

a variable is a symbol which functions as a placeholder, so in this case, the placeholder is "s"

8 0
3 years ago
Help Please! I will mark you as brainlyest!!!
frez [133]
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3 years ago
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