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Aloiza [94]
3 years ago
8

The area of a circle is

="144\pi \: {m}^{2} " alt="144\pi \: {m}^{2} " align="absmiddle" class="latex-formula">
What is the diameter of the circle? ​
Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

Answer:

24

Step-by-step explanation:

The area is calculated by multplying radius (half of diameter) by itself and then with number pi

the area for this circle is given as

144π m^2

144 is the squared form of 12 if the radius is 12 the diameter is 24

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The ratio of dogs to cats in the neighborhood was 2 to 3. If there were 30 dogs in the neighborhood, how many cats were there?
jasenka [17]

Answer:  45 cats

Step-by-step explanation: since you got 30 dogs. 2x15= 30 so to get the number of cats do 3x 15= 45cats

4 0
3 years ago
Two co- interior angles are in the ratio 5:7 find the angles ​
VARVARA [1.3K]

Answer:

75°

105°

Step-by-step explanation:

Two co-interor= 180°

5+7= 12

ratio12= 180°

<em>{</em><em>f</em><em>i</em><em>n</em><em>d</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>o</em><em>t</em><em>h</em><em>e</em><em>r</em><em> </em><em>r</em><em>a</em><em>t</em><em>i</em><em>o</em><em>s</em><em>,</em><em> </em><em>5</em><em> </em><em>a</em><em>n</em><em>d</em><em> </em><em>7</em><em>)</em>

12=180°

5×180÷12 = 75°

To find 7, just subtract 180-75= 105°

3 0
3 years ago
Help help help help help help help
MrRa [10]
The 2nd one is the answer because it shows Distributive Property which is a(b+c) or <span>(b+c)a.</span>
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME THANK YOU!
krok68 [10]
You would have to watch 62 3D movies to make an annual pass the less expensive option out of the two of them.

62x25 = 1550
4 0
3 years ago
Read 2 more answers
12. Find the distance between points P(-1, 2) and Q(-3, 4).​
marusya05 [52]

Answer:

D=2.82

Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Where

(x_1,y_1) = (-1,2)

(x_2,y_2) = (-3,4)

Replacing these values in the distance formula

D =\sqrt{(-1-(-3))^2+(2-4)^2}

D =\sqrt{(-1+3)^2+(-2)^2}

D =\sqrt{(2)^2+4}

D =\sqrt{4+4}

D =\sqrt{8}

D= 2.8284

Hence the Distance is 2.82 units

3 0
3 years ago
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