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ryzh [129]
3 years ago
9

One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface. They record the numbe

r of times the tack lands point up. The table below lists their results.
What was the experimental probability that the tack lands point-up for student 4?

Mathematics
1 answer:
pshichka [43]3 years ago
8 0

Experimental Probability = 2/3

To find the experimental probability that the tack lands point-up for student 4, we can use the following equation

\frac{Point-up}{Attempts}\\\frac{4}{6} or\frac{2}{3}

If this helped you a Brainliest would be appreciated!

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The base of a triangle is 75 cm and its height is 12<br> 12 cm. Find its area.
lisabon 2012 [21]

Answer:

Here is your answer

Step-by-step explanation:

Solution,

here,

Base is 75 cm

Height is 12 cm

Now,

Area of triangle=1/2×b×h

=1/2×75×12

= 900/2

=450. ans

3 0
2 years ago
Find the missing side lengths. Show work. <br> x=______ y=_____
olga_2 [115]
X = 5
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4 0
2 years ago
Jacques wants to fit a scale model of this room on an 8.5” by 11” paper. What scale factor should he use? He wants to make the s
AleksAgata [21]

Answer:

1:20 scale should be perfect

Step-by-step explanation:

8 0
3 years ago
Find the exact value of tan 195 degrees
melamori03 [73]

Answer:

tan(195\°)=tan(15\°)=0.267949192431123...

Step-by-step explanation:

We know that

tan(195\°)=tan(15\°), because 195\° - 180\° = 15\°.

Now, angle 15° or 195° is not an important angle which can be solve by a given table like 30°, 45° or 60°. This means we have to use the calculator to find the more exact value, which is

tan(195\°)=tan(15\°)=0.267949192431123...

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!! PLEASE SAVE ME
icang [17]
1. C

2. B

3. D

4. A

5. C
_____________________________
For 6,7,8 I am not 100% so maybe look for a second opinion

6. D

7. D

8. A
4 0
3 years ago
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