3 years ago

Sue is knitting a blanket for her infant niece. Each day, she knits four

Mathematics

2 answers:

user100 [1]3 years ago

8 0

Answer:

999999

Step-by-step explanation:

Vlada [557]3 years ago

8 0

Answer:

Step-by-stephrfglsbv explanation:

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Solve -52 = 4m for m

ZanzabumX [31]

Note the equal sign. What you do to one side, you do to the other.

Isolate the variable. Divide 4 from both sides

(-52)/4 = (4m)/4

m = -52/4

m = -13

-13 is your answer for m

hope this helps

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3 years ago

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Write an<br> explicit formula for an, the nth term of the sequence 2, -1, –4, ....

Agata [3.3K]

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a(n) = a(1) -3(n-1)

Step-by-step explanation:

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Karen has 2 potatoes and she and she smashed one on your head how many does she have now

Tatiana [17]

One potato...at least i think so

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3 years ago

In a sample of 679 new websites registered on the Internet, 42 were anonymous (i.e., they shielded their name and contact inform

Semmy [17]

Answer:

95% Confidence interval: (0.0429,0.0791)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 679

Number of anonymous websites, x = 42

$\hat{p} = \dfrac{x}{n} = \dfrac{42}{679} = 0.0618$

95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = \pm 1.96$

Putting the values, we get:

$0.0618\pm 1.96(\sqrt{\dfrac{0.0618(1-0.0618)}{679}}) = 0.0618\pm 0.0181\\\\=(0.0429,0.0791)$

is the required confidence interval for proportion of all new websites that were anonymous.

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3 years ago

Lori bought a shirt and a hat at half-off sale. If she spent a total of $21 on the two items, what was the original price of the

Rzqust [24]

Answer:

Step-by-step explanation:

first you do 21×2 and that's literally it

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3 years ago