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SOVA2 [1]
3 years ago
13

Which number is rational

Mathematics
2 answers:
Paul [167]3 years ago
7 0

B is rational. B is the correct answer. B is rational.

sladkih [1.3K]3 years ago
4 0

B is right

hope this helps

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WILL MARK BRAINLIEST ANSWER IF IT'S ACCORDING TO TOPIC
Sergeu [11.5K]

Answer:

13,10,16, an 11

Step-by-step explanation:

Average = Sum of numbers/# of numbers

The sum is 423

The # of numbers = 50

Sum/# = 423/50, making the average 8.46

The only numbers above 8.46 in the data set are:

13,10,16, an 11

5 0
3 years ago
Find x in the triangle below. Round your answer to the nearest tenth.
jonny [76]

Answer:

Step-by-step explanation:

Remark

  • x is opposite the 90 degree angle. It is the hypotenuse.
  • 13 makes up the 57 degree angle. It is the side adjacent.
  • The adjacent side and the hypotenuse define the cos(theta).

Formula

cos(theta) = adjacent side / hypotenuse

Givens

Theta = 57 degrees

Hypotenuse = x

Side adjacent = 13

Solution

  • Cos(57) = 13 / x         Multiply both sides by x
  • x*cos(57) = 13           Divide by cos(theta)
  • x = 13/cos(57)
  • x = 13 / cos(57)
  • cos(57) = 0.5446
  • x = 13/ 0.5446
  • x = 23.87
6 0
3 years ago
In ΔRST, the measure of ∠T=90°, the measure of ∠R=24°, and RS = 3.8 feet. Find the length of ST to the nearest tenth of a foot
inysia [295]

Answer:

1.5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Billy has 2.4 m of ribbon for crafts. He wants to share it evenly with 12 friends. Billy has been making craft projects for seve
Triss [41]

Answer:

140 cm

Step-by-step explanation:

Given that:

Total length of ribbon present with Billy = 2.4 m

This ribbon is to be shared with 12 friends evenly.

Billy is doing this work of making craft for the past many years.

To find:

How many centimeters of ribbon that 7 friends will get?

Solution:

First of all, let us find out what length of ribbon will each person get.

Length of ribbon to be shared with each person = Total length of ribbon divided by total number of persons

Length of ribbon to be shared with each person = \frac{2.4}{12} = 0.2\ m

Now, The length of ribbon that 7 friends will get = 7 \times 0.2 = 1.4 m

1 m = 100 cm

1.4 m = 1.4 \times 100 cm = <em>140 cm</em>

8 0
3 years ago
Pleas help me please.
Nezavi [6.7K]

Answer:

Step-by-step explanation:

When the circle is fill in it means theres more than one answer so it can be greater than or equal to or less than or equal to. When theres only a circle is means greater then or less than

I hope this helps you to get the right answers.

5 0
3 years ago
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