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3 years ago

A _____ is a type of variable that is not accounted for in a research experiment.

Mathematics

2 answers:

Mariana [72]3 years ago

7 0

Dependent variable or confounding variable, hope this at least got u part of the way there try 2 search it up

Phantasy [73]3 years ago

6 0

The Answer is C, The independent and the dependent variable are the x and y axis and the only one left is the confounding variable.

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To have batting averages over 0.500,how many hits in 45 times at bat would Raul and Karen need

Morgarella [4.7K]

You would have to multiply 0.500(0.5) to 45 and you would get 22.5

6 0

3 years ago

Read 2 more answers

What is the perimeter of a rhombus whose diagonals measure 42cm and 56cm?

Trava [24]

Answer:

676

Step-by-step explanation:

d1×d2/2

42×56/2

1352/2=676

please check it by doing again

3 0

3 years ago

Read 2 more answers

A circus tent is cylindrical upto a height of 3.3 m and conical above it if the diameter of the base is 100m and slant height of

Rina8888 [55]

Total cost of canvas required in making the tent is rupees 79128

Solution:

Given:

Height of the cylindrical tent = h = 3.3 m

Diameter of it's base = d = 100m

$radius = \frac{diameter}{2} = \frac{100}{2} = 50$

r = 50 m

Curved surface area of cylinder:

$C.S.A = 2 \pi rh$

$C.S.A = 2 \times 3.14 \times 50 \times 3.3 = 1036.2$

Thus Curved surface area of cylinder = 1036.2 square meter

Curved surface area of cone:

$C.S.A = \pi rl$

$C.S.A = 3.14 \times 50 \times 56.4 = 8854.8$

Thus Curved surface area of cone = 8854.8 square meter

Total curved area of tent:

⇒ curved area of cone + curved area of cylinder

$\rightarrow 8854.8 + 1036.2=9891$

Thus total curved area of tent = 9891 square meter

find total cost of canvas required in making the tent:

The cost of canvas is 8 rupees per square meter

$\rightarrow \text{total cost } = 9891 \times 8 = 79128$

Thus total cost of canvas required in making the tent is rupees 79128

7 0

3 years ago

This graph represents the average number of animals that are seen in a veterinarian's office during the day.

defon

Answer:

A. 10 animals seen in 1 hour

C. 60 animals seen in 6 hours

i dont know B sorry

Step-by-step explanation:

6 0

3 years ago

I need help on 24 please

charle [14.2K]

F. 24, this is because if you split the bigger square in half you’ll get 6 and perimeter is the addition of all sides. So 6+6+6+6=24

4 0

3 years ago