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saw5 [17]
3 years ago
10

Dale and 2 friends share one fourth of a cake.Each peice is the same size.Dale belives each peice of cake has an angle measure i

f 45 degrees.Is dale correct?
Mathematics
1 answer:
Umnica [9.8K]3 years ago
4 0

Answer:

The correct answer is Dale is absolutely wrong.

Step-by-step explanation:

When the cake was complete, it had 360°. When the cake is divided into four halves each half now has 90° each.

Three person including Dale is about to eat the one fourth of the cake, divided among them equally.

Thus each friend gets \frac{90}{3}° = 30° of cake each.

But Dale claims that each piece of cake has an angle measure if 45°, which is a contradiction as each piece is supposed to to be equal.

Thus Dale is WRONG.

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Factor 9x^+12x-16 , sincerely appreciate all the help I can receive.
zheka24 [161]
The correct answer is:  [C]:  " -4 (-2x² - 3x + 4) " .
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Explanation:
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8x² + 12x - 16 ;  factors into:

-4 (-2x² - 3x + 4) ; which is:  Answer choice:  [C].
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5 0
3 years ago
You deposit $2000 each year into an account earning 3% interest compounded annually. How much will you have in the account in 25
kozerog [31]

This is what I get.  Total will be 4187.56 with  Interest 2187.56.   By using the formula: To find amount : A=p (1+r/n)^n×t Where P=2000,r=3%,n=1,t=25 So plug in and solve  A=2000(1+0.03/1)^1×25   To find interest you use formula  A=p+I A=4187.56, p=2000,i= we need to find. 4187.56=2000+I 4187.56-2000=I 2187.56=i

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3 years ago
Jasmine has a hair ribbon collection. She ha 33 pink ribbon which is 25% of her collection. How many ribbon are in jasmines coll
jok3333 [9.3K]

Answer:

132 ribbons

Step-by-step explanation:

33/1 = 1/4

33 × 4 = 132

3 0
3 years ago
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Artyom0805 [142]

Answer:

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Step-by-step explanation:

Hope this helps :D

8 0
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Graph the function and select the y-intercept<br> y = 2 • 3^x<br> a. 1<br> b. 2<br> c. 3<br> d. 4
kozerog [31]

Answer:

For the graph see attached image.

The y-intercept is 2

Step-by-step explanation:

The requested graph of the function is included in the attached image.

The y-intercept can be seen from the image, but also from finding the y-value when x= 0 (zero):

y=2\,\,\,3^x\\y=2\,\,\,3^0\\y = 2 \,\,\,(1)\\y = 2

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3 years ago
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