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3 years ago

Consider a triangle A B C

Mathematics

1 answer:

valentina_108 [34]3 years ago

7 0

Answer:

sorry, that is a very complex question

Step-by-step explanation:

it had to be more tjan 20 characters

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Read two-way relative frequency tables.

zalisa [80]

Answer:

1 / 4= 25%

Step-by-step explanation:

The percent of graduates in the sample had an income under $20,000

= Posibility of had an income under $20,000 / total posible outcomes

= 75 / 300

= 1 / 4= 25%

Hope this helped :3

5 0

3 years ago

The ordered pairs model an exponential function, where p is the function name and t is the input variable. What is the function

aksik [14]

The answer is 1,80 because it would be the sequence

3 0

3 years ago

The circumference of a circle is 8π cm. What is the RADIUS of the circle?

Irina18 [472]

The formula for radius is $R=\frac{C}{2\pi }$ .

First we need to see what 8*π is, put it in your calculator and you will get . So now we know the exact circumference, so now put that into the equation to find the radius.

$R=\frac{25.1327412287}{2\pi } =4$

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY!

- Cutiepatutie ☺❀❤

8 0

3 years ago

Read 2 more answers

An apple orchard has an average yield of 36 bushels of apples per tree if tree density is 26 trees per acre. For each unit incre

Rama09 [41]

Answer:

4 trees per acre

Step-by-step explanation:

Given,

The original number of apples per tree = 36 bushels,

Original density of a tree = 26 per acre,

Since, for each decrease in tree density, the yield increases by 2 bushels per tree.

Let x be the number of units decreased in tree density,

So, new density = 26 - x,

New number of apples = 36 + 2x

Thus, the total yield would be,

P(x) = Number of apples per tree × density of a tree

⇒ P(x) = (26 - x)(36 + 2x)

⇒ P(x) = 936 + 52x - 36x - 2x²,

⇒ P(x) = 936 + 16x - 2x²

Differentiating with respect to x,

P'(x) = 16 - 4x

Again differentiating with respect to x,

P''(x) = -4

For maxima or minima,

P'(x) = 0

⇒ 16 - 4x = 0

⇒ -4x = -16

⇒ x = 4

For x = 4, P''(x) = negative,

Hence, 4 trees per acre should be planted to maximize the yield.

3 0

3 years ago

I need this today ASAP!!!!<br><br>-4 1/2 + 1/3

irina1246 [14]

The answer of this expression is - 4 1/6

5 0

4 years ago

Read 2 more answers