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aliina [53]
2 years ago
11

Please help, photo attached​

Mathematics
1 answer:
AlexFokin [52]2 years ago
8 0

Answer:

Step-by-step explanation:

B = -2

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Construct the sampling distribution of the sample means.?
Neko [114]

Answer:

The Sampling Distribution of the Sample Mean. If repeated random samples of a given size n are taken from a population of values for a quantitative variable, where the population mean is μ (mu) and the population standard deviation is σ (sigma) then the mean of all sample means (x-bars) is population mean μ (mu).

Step-by-step explanation:

8 0
2 years ago
The smallest hummingbird is the Bee hummingbird. It has a mass of about 1
Mrac [35]

This question is incomplete and has not be written correctly.

Complete Question:

The smallest hummingbird is the Bee hummingbird. It has a mass of about 1 1/2 grams. The mass of a larger type of hummingbird is about 5 times the mass of the Bee hummingbird.

What is the mass of the larger humming bird?

Answer:

7 1/2 grams

Step-by-step explanation:

The mass of Bee humming bird is given in the question as = 1 1/2 grams

Mass of the larger humming bird = 5 times the mass of Bee humming bird

The mass of the larger humming bird is calculated as:

5 × 1 1/2 grams = 5 × 3/2 grams

= 15/2 grams = 7 1/2 grams

Therefore, the mass of the larger humming bird is 7 1/2 grams

3 0
2 years ago
Lois and Joe start saving pennies on new years day. Lois has 5 pennies and saves 2 pennies every day. Joe starts with 4 pennies
Mazyrski [523]
Well Your answer is 32 beacuse if lois has 5 pennies and saves 2 and joe start with 4 pennies and saves 6. well what i do first is 2 over 5 and then i do 4 over 6 and then i multiply 5 and 6 and then it 30 and that goes on the bottom and then i multiply 2×6 =12 and then i multiply 4×5=20 so i add both answer and it get me 30 that your answer
4 0
3 years ago
The diagram shows the length and width of a laptop, and the length of a larger version of the same brand of a smaller laptop.
Snowcat [4.5K]

Answer:

11.04 in taylor brown

Step-by-step explanation:

3 0
2 years ago
will is helping his mom get ready for a party his mom wants will to put flowers in jars to put on the tables he needs to put sev
sveticcg [70]

Answer: 6 jars

Step-by-step explanation:

7 goes into 45 6 times with 3 flowers left ove.

6 0
2 years ago
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