Answer:Volume of Rock= 97.5ml
Step-by-step explanation:
STEP 1
Finding the volume of rock using the graduated cylinder that measures volume of liquid can be done by determining how much water is being displaced by the rock after submersion.
Step 2
Volume of water before adding rock = 200mL
Volume of water after adding the rock = 297.5mL
Volume of rock =Volume of water after adding the rock - Volume of water before adding rock
Volume of Rock = 297.5-ml 200ml
= 97.5ml
Answer: 5 is the answer
Step-by-step explanation: hope i help
Answer:
The probability of him pulling a red marble is 12 to 30. The probability of him pulling a blue or purple marble is also 12 to 30.
Step-by-step explanation:
7+5+12+6=30 (all colors)
12 to 30 red ones
7+5+12+6=30 (all colors) and
7+5=12 (blue + purple)
12 to 30 blue or purple
To find the area of the parallelogram, use the formula:
A = bh
A = area
b = base
h = height
Plug in the corresponding number to each place.
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A = (2.5)(1.25)
Simplify
2.5 x 1.25 = 3.125
Round: 3.125 = 3.13
Area = 3.13
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However, you want it in fraction form.
3.13 = 3 + 0.13
0.13 = 13/100
3 13/100
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3 13/100 ft²is your mixed fraction answer
hope this helps