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12345 [234]
2 years ago
7

HURRY!

Mathematics
1 answer:
kirza4 [7]2 years ago
4 0
Answer: $2.26
10% of $52.50 is 5.25. Then, $52.50-$5.25 is $47.25. $49.99-$47.25 is $2.26
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Help me out the number inside the triangle is really throwing me off tbh
prisoha [69]

We are given an angle of 60° and a side of 15 cm.

We are given the opposite and is looking for the hypotenuse so we will use the sine ratio to find x.

sin = opp/hyp

hyp = 15 / sin 60

hyp = 17.32...

//

We can also use the tangent ratio to find the adjecent and then use pythagorean to find x.

tan = opp/adj

adj = 15 / tan 60

adj = 8.660.....

8.660....² + 15² = 300²

since the square root of 300 is an irrational number, we have to turn it into a mixed radical.

The answer would be the top one.

6 0
3 years ago
A flipped coin landing heads up and rolling a 5 or 6 on a number cube
Vladimir [108]
The probability would be 1/6 if the number cube is six-sided and the coin is normal.

First, we will find the probability of the landing on heads with the coin.This would be 1/2 because you have two sides that it could land on and one side you want it to land on.

Next, we will find the probability of getting a five or six with a number cube. This would be 2/6 or 1/3 because there are 6 sides it could land on and two with one of the numbers you want. 

Finally, you multiply the two probabilities. 1/3 times 1/2 equals 1/6.

Hope this helps! Have a great day!
8 0
3 years ago
What does 5 over 100 =
Nuetrik [128]

You can identify that "5 over 100" can be written as a fraction. 5 will be the numerator and 100 will be the denominator:

\frac{5}{100}

To reduce this fraction, you need to divide the numerator and the denominator by the Greatest Common Factor (GCF) between them.

In this case, to find the GCF, you need to:

- Decompose the number into their Prime Factors:

\begin{gathered} 5=5 \\ 100=2\cdot2\cdot5\cdot5=2^2\cdot5^2 \end{gathered}

- Notice that 5 is a common factor. Then, you need to choose the one with the lowest exponent:

GCF=5

Therefore, by dividing the numerator and the denominator by 5, you get:

=\frac{1}{20}

Hence, the answer is:

=\frac{1}{20}
8 0
9 months ago
How does <br><br> h(x)=-(x-3)^2+4 <br><br> compare to the graph <br><br> g(x)=x^2
marin [14]
Top equation opens down and the second opens up
7 0
3 years ago
Help please I will give Brainliest!!
matrenka [14]

Answer:

1- 12 inches

2- 12 x .7=8.4 inches next biggest doll

3- 8.4 x .7=5.88 inches next biggest doll

4-5.88 x .7=4.12 inches the last doll.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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