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Gala2k [10]
4 years ago
12

What is 9% written as a decimal

Mathematics
2 answers:
Alinara [238K]4 years ago
4 0
p\%=\dfrac{p}{100}\\\\therefore\\\\9\%=\dfrac{9}{100}=\boxed{0.09}
eimsori [14]4 years ago
3 0
9% written as a decimal is .09. Hope it helped.
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A card is chosen at random from a deck of 52 cards. It is replaced, and a second card is chosen. What is the probability that bo
Citrus2011 [14]
Answer is C. 1/169
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4/52 = 1/13  ( We have a 1 in 13 chance of drawing a jack)
(1/13)(1/13) = 1/169
( because the first card is replaced, we know that we don't have to change probabilities)(it will still be a 4/52 chance of drawing a jack)

4 0
3 years ago
*need to know in the next hour*
Genrish500 [490]

Answer:

20 blocks per pound

Step-by-step explanation:

We can see the line of best fit goes through the points (0, 0) and (5, 100).  WE will use these to find the slope:

m=\frac{y_2-y_1}{x_2-x_1}

Using our points,

m=\frac{100-0}{5-0}\\\\=\frac{100}{5}\\\\=20

This makes the slope 20 blocks per pound.

4 0
4 years ago
Read 2 more answers
Kathleen and Arnob both run from the park entrance along a loop. Kathleen starts walking from the park entrance and gets a 5-mil
Ilia_Sergeevich [38]

For this case, the first thing we must do is define variables.

We have then:

x: time in minutes

y: distance traveled.

We then have the following equations:

For Kathleen:

y = (\frac{1}{15}) x + 5

For Arnob:

y = (\frac{2}{15}) x

By the time Arnob reaches Kathleen we have:

(\frac{1}{15}) x + 5 = (\frac{2}{15}) x

From here, we clear the value of x.

We have then:

(\frac{2}{15}) x - (\frac{1}{15}) x = 5

(\frac{1}{15}) x = 5\\x = (15) * (5)\\x = 75 min

Answer:

it takes Arnob to catch up to Kathleen 75 minutes:

d. 75

5 0
3 years ago
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Nookie1986 [14]
Answers have to be more than or equal to 14
7 0
4 years ago
The Hudson high school wrestling team just won the state tournament and have been awarded a triangular pennant to hang on the wa
Eduardwww [97]

Answer:

3 feet.

Step-by-step explanation:

  • Base of the  triangular pennant = 1.5 feet long.
  • Area of the triangular pennant = 2.25 Square feet.

Now, we know that:

Area of a Triangle=\frac{1}{2}$ X Base X Height

Substituting the given values, we have:

2.25=\dfrac{1}{2}$ X 1.5 X Height\\\\2.25=$\dfrac{1.5}{2}$  X Height\\\\Cross multiply\\\\2.25*2=1.5  X Height\\\\Divide both sides by 1.5 to solve for the height\\\\\dfrac{2.25*2}{1.5}=\dfrac{1.5  X Height}{1.5}\\\\$Height of the Triangle =3 feet

Therefore, the height of the pennant is 3 feet.

5 0
3 years ago
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