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disa [49]
3 years ago
14

Please help me ASAP PLease Ill give brainlist to whoever answer first.

Mathematics
1 answer:
allochka39001 [22]3 years ago
6 0

Answer:

c. the team could overestimate community support because those surveyed may be more likely to support a park than the overall community would.

I just took the quiz

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Kristen made sails for a model boat. She cut along the diagonal of a rectangular piece of cloth to make two sails, shown.
larisa [96]

Answer:

2 1/3 ft^2

Step-by-step explanation:

Take the area of the rectangle

A = l *w

   4 * 1 1/6

   4 * 7/6

  28/6

Divide this in half since the rectangle is cut in half by using the diagonal

28/6 *1/2

28/12

7/3

Changing to a mixed number

2 1/3

5 0
3 years ago
An equation of the circle with center (h, k) and radius r is (−ℎ)^2+(−)^2=^2
Verdich [7]

Answer:

An equation of the circle with center (h, k) and radius r:

(x-h)^2+(y-k)^2=r^2

Step-by-step explanation:

Not sure what you need to find out but,

An equation of the circle with center (h, k) and radius r:

(x-h)^2+(y-k)^2=r^2

4 0
2 years ago
Factor completely 2x^3 + 6x^2 + 10x + 30
andrezito [222]

Answer:

The factored expression is 2(x² + 5)(x + 3).

Step-by-step explanation:

Hey there!

We can use a factoring technique referred to as "grouping" to solve this problem.

Grouping is used for polynomials with four terms as a quick and easy factoring method to remove the GCF and get down to the initial terms that create the expression/function.

Grouping works in the following matter:

  1. Given equation: ax³ + bx² + cx + d
  2. Group a & b, c & d: (ax³ + bx²) + (cx + d)
  3. Pull GCFs and factors

Let's apply these steps to the given equation.

  1. Given equation: 2x³ + 6x² + 10x + 30
  2. Group a & b, c & d: (2x³ + 6x²) + (10x + 30)
  3. Pull GCFs and factors: 2x²(x + 3) + 10(x + 3)

As you'll see, we have a common term with both sides of the expression. This term, (x + 3), is a valuable asset to the factoring process. This is one of the factors for our expression.

Now, we use our GCFs to create another factor.

  1. List GCFs: 2x², 10
  2. Create a term: (2x² + 10)

Finally, we'll need to simplify this one by taking another GCF, 2.

  1. Pull GCF: 2(x² + 5)

Now that we have this term, we need to understand that this <em>could</em> also be factored further using imaginary numbers, but it is also acceptable to leave it in this form.

Therefore, we have our final factors: 2(x² + 5) and (x + 3).

However, when we factor, we place all of our terms together. This leaves us with the final answer: 2(x² + 5)(x + 3).

7 0
3 years ago
12 pints 3 cups = ? cups *
Allushta [10]

Answer:15

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need to find the volume of a sphere
Feliz [49]

Answer:

523.6

Step-by-step explanation:

Following the calculation, and 3.14 for pi, the answer would be 523.6

8 0
3 years ago
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