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Alex17521 [72]
2 years ago
13

PLEASE I NEED HELP! I want to understand this question.

Mathematics
1 answer:
jasenka [17]2 years ago
7 0

Answer:

TP = 5. greater than

Step-by-step explanation:

1. Out of the 4 options, HH, HT, TH, TT, there is one option we want (HT) which is one our of the four options. that means that the theoretical probability is 1/4 = 25%. Since there were 20 flips, the theoretical probability is 25% of 20 which is 5.

2. For experimental probability, its what actually happenned. Out of the 20 flips, 6 were HT so comapared to the Theoretical probability, the experimental probability was higher.

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Type the number that must be entered in the blank to create a linear equation with infinitely many solutions.
Tomtit [17]

Answer:4

Step-by-step explanation:

6 0
3 years ago
-22 + (-16) I think the answer would be -38 but I might be wrong so don't quote me
makkiz [27]

Answer:

-38 (You Should be Correct)

Step-by-step explanation:

-22 + (-16) is the same thing as -22-16.

Subtract -16 from -22.

-22-16 = -38

We get -38.

6 0
3 years ago
Read 2 more answers
Please help 2 questions
inna [77]

Answer:

1) 2002

2) 92

Step-by-step explanation:

1)

First, you need to find the area of the triangular base. The height of the triangle is 7, and the base is 26, meaning that the area is 7*26/2=91. Multiplying this by the length of the prism, you get 2002 cubic meters.

2)

First, you need to find the area of the trapezoidal base. The two bases of the trapezoid have lengths 12 and 11, while the height is 8, meaning that the area is 8*(12+11)/2=92 cubic centimeters.

Hope this helps!

8 0
2 years ago
Find the length of each arc. Round your answer to the nearest tenth
Anvisha [2.4K]
I think the answer is B
6 0
2 years ago
I can't figure out how to solve for x
Romashka [77]
The answer i got was x=2 :)

Step 1: Simplify both sides of the equation.
x−2 over 3−(x+3 over 5)=−1
Simplify: (Show steps)
2 over 15x+−19 over 15=−1
Step 2: Add 19/15 to both sides.
2 over 15x+−19 over 15+19 over 15=−1+19 over 15
2 over 15x=4 over 15
Step 3: Multiply both sides by 15/2.
(15 over 2)*(2 over 15x)=(15 over 2)*(4 over 15)
3 0
3 years ago
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