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Mrrafil [7]
3 years ago
9

Help with #20 + explanation.

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0
That’s a simple proportion.

\frac{32}{20} = \frac{x}{1.2}. \newline 20x = 32 \cdot 1.2. \newline x = 1.92.

Where x is the unknown height of the person.
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Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (5, 4), r = 2
kenny6666 [7]
If cente ris (h,k) and radius is r then
equatn is (x-h)^2+(y-k)^2=r^2

so


center (5,4)
r=2
h=5
k=4

(x-5)^2+(y-4)^2=2^2
(x-5)^2+(y-4)^2=4

first option
7 0
3 years ago
Identify the factors of the terms of the expression. <br>3). 5+6a+11b<br>4). 13m-2n​
xeze [42]

Answer:

factors are 5, 6, a, 11, b

Step-by-step explanation:

3)   5 + 6a + 11b

<u>Algebraic expressions: 5 + 6a + 11b </u>

Are combinations of numbers, variables, and at least one arithmetic.

<u>Term are: 5, 6a, 11b</u>

Each expression is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable(s).

<u>Factors are: 5, 6, a, 11, b </u>

Something which is multiplied by something else. A factor can be a variable, number,  a term, or a longer expression.

<u>Coefficient: 6, 11 </u>

The numerical factor of a multiplication expression that contains a variable.

 

<u>Constant: 5 </u>

A number that cannot change its value.

4).  13m-2n​ (note: it applies as above)

7 0
3 years ago
At a certain college, the ratio of men
Bad White [126]

Answer:

1250 women

Step-by-step explanation:

m 6. 1500

w 5. x

so 1500 ×5 gets u 7500 then divide that by 6 then u get 1250

8 0
3 years ago
A number q tripled in algebraic expression help
xenn [34]
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so the answer is

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3q
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4 years ago
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Colt1911 [192]
There are 12 brown dogs
3 0
3 years ago
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