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Stella [2.4K]
3 years ago
11

Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0

Answer:

The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels.

Step-by-step explanation:

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Last question of my homework pls <3​
dimaraw [331]

Answer:

J(2, 5 )

Step-by-step explanation:

Using the section formula

x_{J} = \frac{1(-2)+2(4)}{2+1} = \frac{-2+8}{3} = \frac{6}{3} = 2

y_{J} = \frac{1(1)+2(7)}{2+1} = \frac{1+14}{3} = \frac{15}{3} = 5

Thus J = (2, 5 )

7 0
3 years ago
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zubka84 [21]

Answer:

-0.2

Step-by-step explanation:

6 0
2 years ago
Test: PRACTICE EXAM #1
Gnesinka [82]

John should receive about 7200 milligrams of the drug.The unit conversion given is,1 lb =0.45 kg.

<h3>What is weight?</h3>

The weight of matter is found as the product of the mass and the gravitational acceleration.

Unit conversion;

1 lb =0.45 kg.

Dosage of a drug =  200 mg / kilogram

John weighs  = 80 lb

1 lb =0.45 kg.

80 lb = 36 kg

According to the weight the drug should he receive is;

Dosage of a drug =  200 mg / kilogram  × 36

Dosage of a drug = 7200 milli gram

Hence, John should receive about 7200 milligrams of the drug.

To learn more about the weight refer;

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4 0
2 years ago
Select all equations that have 5 as a solution.​
Lina20 [59]

Answer:

D,F

Step-by-step explanation:

D . x cubed is 5 times 5 which is 25 times 5 which is 125

F x squared is 5 times 5 which is 25

4 0
2 years ago
I need help with this
kodGreya [7K]

Answer:

If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

midpoint=(x1+x22,y1+y22)

Step-by-step explanation:

5 0
3 years ago
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