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sertanlavr [38]
2 years ago
7

If the ratio number of small dogs to the number of large dogs at the animal shelter is 9 to 5, which of the following is the pos

sible number of small dogs and large dogs at the animal shelter?
A.10 small dogs,18 large dogs
B. 18 small dogs,10 large dogs
C .15 small dogs, 32 large dogs
D. 32 small dogs,15 large dogs
Mathematics
2 answers:
baherus [9]2 years ago
6 0
B I think she is correct
nikklg [1K]2 years ago
5 0

Answer:

b

Step-by-step explanation:

it's the only one were you can multiply and get the first number and the second number a multiple of the ratio 9:5

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Vector v has a direction of (5,3) find the direction angle for v to the nearest degree
Vesnalui [34]

Answer:

31^{\circ}

Step-by-step explanation:

We have been given that vector v has a direction of (5,3). We are asked to find direction angle for v to nearest degree.

We know that direction of vector with components (a,b) can be determined by \theta=\text{tan}^{-1}(\frac{b}{a}).

Upon substituting the components of given vector in above formula, we will get:

\theta=\text{tan}^{-1}(\frac{3}{5})

\theta=30.9637565^{\circ}

Upon rounding to nearest degree, we will get:

\theta\approx 31^{\circ}

Therefore, the direction angle for vector v is 31 degrees.

3 0
3 years ago
What’s the answer? Why? Show the steps on how you go it
sleet_krkn [62]
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7 0
3 years ago
The discriminant of the function is
inessss [21]
Discriminant of a Quadratic

The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0. The discriminant reveals what type of roots the equation has.

Note: b2 – 4ac comes from the quadratic formula.

 



6 0
2 years ago
Write the prime factorization of 576 using exponents. HELP!
Yuri [45]
What I seen from online was <span>576 is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 which</span><span> would be 2^6 x 3^2, but I don:t think I'm in your grade so I have no idea. So sorry.</span>
8 0
3 years ago
Select the equation that represents the question.
Pani-rosa [81]

Answer:

  1. 12=0.005×w
  2. the number is 2400

Step-by-step explanation:

An appropriate representation of the problem can be had by using a variable to represent "what number" and then using the math equivalent symbols for the English words. If "what number" is represented by w, then we want to translate ...

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__

This can be solved by multiplying by 200

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  w = 2400

The number is 2400.

4 0
2 years ago
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