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zzz [600]
3 years ago
8

Andrea and her friends love cake. Andrea has two cakes. Each of her friends are going to eat 2/3 of a cake. How many servings of

cake does Andrea have?
Mathematics
2 answers:
BigorU [14]3 years ago
7 0

Divide 2 cakes by 2/3 serving:

2 / 2/3 = 2 x 3/2 = 6/2 = 3 servings.

iVinArrow [24]3 years ago
3 0

Answer:

each person would get 2 pieces

Step-by-step explanation:

i hope this helps you if not sorry

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A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,340 ft Determine the​ flag's width and
netineya [11]

Answer:

Step-by-step explanation:

L=W+390, W=L-390

P=2(W+L), P=2340

2(L-390+L)=2340

2L-390=1170

2L=1560

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3 0
3 years ago
Evaluate each function at the given value <br> f(n) = n ^ 4 + 5n ^ 3 + 2n ^ 2 - 5n + 13 at n = - 2
DedPeter [7]

Answer:

  • 7

Step-by-step explanation:

<h3>Given</h3>
  • f(n) = n ^ 4 + 5n ^ 3 + 2n ^ 2 - 5n + 13
<h3>To find </h3>
  • f(-2)
<h3>Solution</h3>

<u>Substituting n with -2</u>

  • f(-2) =
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3 0
3 years ago
Please help! 7th one!
denis23 [38]
The method we need to use here is very particular to this type of a situation.  The way we will find that polynomial, or the divisor, is to follow this formula:  g(x)= \frac{dividend-remainder}{quotient}.  For us that will look like this:   g(x)= \frac{4x^4-5x^3-39x^2-46x-2-(-5x+8)}{x^2-3x-5}.  First we will simplify as much as possible that very long numerator there.  It simplifies to   g(x)= \frac{4x^4-5x^3-39x^2-41x-10}{x^2-3x-5}.  What you do now is use long division of polynomials, which, unfortunately, is impossible to show in this forum.  However, get familiar with the long division process if you are not already, and you will find that your polynomial g(x) is   4x^2+7x+2. 
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Divide 30 in ratio 4:2
castortr0y [4]
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