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love history [14]
2 years ago
15

Seven students, A, B, C, D, E, F, and G, have been selected to be possible characters in a school play. Only 4 people will actua

lly be in the play. The narrowing of the field must obey the following rules: D can only be selected if G is selected. E cannot be selected unless B is selected. Either G or A must be selected, but not both. Either E or C must be selected, but not both. Which of the following, if selected for the show, will completely determine the makeup of the four on the show?
Mathematics
1 answer:
nadezda [96]2 years ago
8 0

if you pick G you don't have to pick D so I didn't I picked B so that I could pick E and they didn't say any rules about F so I picked G,B,E,F

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Do you think a sequence of translations across the x- or y- axis and/or reflections on a figure could result in the same image a
vlabodo [156]

I think just two reflections would do it.


First we reflect around y = -x, the 45 degree line through the origin and the second and fourth quadrant.


Then we reflect through the y axis, x=0.


The composition of the two reflections is equivalent to a 90 degree clockwise rotation.



5 0
2 years ago
Read 2 more answers
Consider the polynomial: StartFraction x Over 4 EndFraction – 2x5 + StartFraction x cubed Over 2 EndFraction + 1 Which polynomia
Phoenix [80]

Answer:

- 2x^5+ 0x^4 +  \frac{x^3}{2} +0x^2+\frac{x}{4}  + 1

Step-by-step explanation:

Given

\frac{x}{4} - 2x^5 + \frac{x^3}{2} + 1

Required

The standard form of the polynomial

The general form of a polynomial is

ax^n + bx^{n-1} + cx^{n-2} +........+ k

Where k is a constant and the terms are arranged from biggest to smallest exponents

We start by rearranging the given polynomial

- 2x^5+ \frac{x^3}{2} +\frac{x}{4}  + 1

Given that the highest exponent of x is 5;

Let n = 5

Then we fix in the missing terms in terms of n

- 2x^5+ 0x^{n-1} +  \frac{x^3}{2} +0x^{n-3}+\frac{x}{4}  + 1

Substitute 5 for n

- 2x^5+ 0x^{5-1} +  \frac{x^3}{2} +0x^{5-3}+\frac{x}{4}  + 1

- 2x^5+ 0x^{4} +  \frac{x^3}{2} +0x^{2}+\frac{x}{4}  + 1

Hence, the standard form of the given polynomial is - 2x^5+ 0x^4 +  \frac{x^3}{2} +0x^2+\frac{x}{4}  + 1

3 0
2 years ago
A cylinder has its height doubled and its radius cut to 1/3. What is the ratio of the volumes of the modified cylinder to the or
STALIN [3.7K]
1 is to 4.5; the original cylinder was 3.14 and the modified cylinder was .698
(I ignored units)
6 0
2 years ago
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Bill is considering taking out a loan. He estimates that he can afford monthly payments of $375 for 10 years in order to support
Anuta_ua [19.1K]
For the same payment and term, the lower the interest rate, the more the loan can be. The opposite is also true. The appropriate selection is ...
  B. If the interest rate were 6.8%, the amount of the loan Bill is considering taking out would be less than $33,025.69.


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At 6.8%, Bill can afford a loan of $32,585.93.
4 0
2 years ago
A local diner has started selling cupcakes and is using the bar chart given below to keep track of how many are sold each day. H
stepladder [879]

Answer:

17

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the pattern is adding 4 each day

13 + 4 = 17

actually nvm i read it wrong

4 0
2 years ago
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