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butalik [34]
2 years ago
11

Write an explicit formula for the nth term 13,18,23,28 an=

Mathematics
1 answer:
Ronch [10]2 years ago
8 0

Answer:

an = a(n-1) +5

Step-by-step explanation:

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Sue wants to know whether wearing sunglasses improves driving performance. If she uses an independent groups design, she would m
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randomly requiring half the drivers to drive with sunglasses and the other half to drive without sunglasses.

Step-by-step explanation:

When employing an independent group design in a research or experimental study, the different groups in the study are assigned entirely different subjects such that, subjects in the treatment group are different from those in the control group. Therfore, adopting an independent group design in the scenario described above means diving the subjects into two at random with one half driving with sunglasses and the other half having to drive without it.

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2 years ago
Which of the following 95% confidence intervals would lead us to reject Hp =0.30 in favor of
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2 years ago
Shelly and Mickelle are making a quilt. They have a piece of fabric that measures 48 inches by 168 inches.
irinina [24]

Answer:

(a) The largest square side is 24 inches

(b) No. of pieces are 14

Step-by-step explanation:

As per the question:

The dimensions of the fabric are 48 in\times 168 in

(a)To calculate the side length of the largest square piece, we need to find the Greatest Common Factor (GCF) of the dimensions as:

48 = 2\times 2\times 2\times 2\times 3

168 = 2\times 2\times 2\times 3\times 7

Therefore,

The GCF of the dimensions = 48 = 2\times 2\times 2\times 3 = 24

Therefore, the largest side of  a square that can be cut from the fabric is 24 inches.

(b) The no. of pieces of 24 inches that can be cut from the fabric can be given as:

No. of pieces = \frac{Total\ Area}{Area\ of\ largest\ square}

No. of pieces = \frac{48\times 168}{24\times 24} =  14

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3 years ago
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PLEASE HELP!!!!! TIMED!!! Will give brainliest!! 70 POINTS!!!!!
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Step-by-step explanation:

The constant and the variable relationship is p<9.That means it is "Alva spent less than 9%"

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