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alisha [4.7K]
2 years ago
9

1 2 3 000 000

Mathematics
1 answer:
kkurt [141]2 years ago
8 0

Answer: The answer to this question is $47.56

Step-by-step explanation: The 18 percent tip basically is saying .18 times 58, which equals 10.44 oh it must be A...NO DONT BE FOOLED, the question is asking for the total bill and not what the percentage of the meal was. so you subtract 10.44 from 58 and get 47.56

BOOM

-fellow highschooler

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Evaluate (-4)(8)(-1)=
BartSMP [9]

Your answer is 1,024. Hope this helps!


Work:

-4 x 8 = -32

-32 x -32 = 1,024

8 0
3 years ago
Show work how you know it’s a function or not a function for each problem. PLEASE SOMEONE HELP ME OUT
Fudgin [204]

Answer: Function, not a function, Function, not a function

Step-by-step explanation:

For it to be a function, each value of x has to map onto one value of y.

  1. This is a function.
  2. Not a function since x=-1 has more than one y value.
  3. This is a function
  4. Not a function since x=-6 has more than one y value.
7 0
1 year ago
If 4x +5=9x-2,then x=
user100 [1]
<span>4x +5=9x-2
9x - 4x = 5 + 2
5x = 7
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5 0
3 years ago
Researchers would like to test if the mean bone mineral density is different for the three different groups. Conduct an ANOVA te
laiz [17]

Answer:

<em>H</em>₀: <em>μ₁ = μ₂= μ₃</em>

<em>Hₐ: </em>At least one of the means is different.

Step-by-step explanation:

Analysis of variance or ANOVA test is used to determine whether the means of different groups are similar or not.

The hypothesis of an ANOVA test for <em>n</em> homogeneous groups is:

H_{0}: \mu_{1}= \mu_{2}= \mu_{3}...= \mu_{n}\\H_{a}: At\ least\ one\ of\ the\ means\ is\ different

In this case the researcher is testing whether the mean bone mineral density is different for the three different groups.

The hypothesis for this test can be defined as follows:

<em>H</em>₀: The mean bone mineral density is not different for the three different groups, i.e. <em>μ₁ = μ₂= μ₃</em>

<em>Hₐ: </em>The mean bone mineral density is different for the three different groups, i.e. at least one of the means is different.

3 0
3 years ago
What is the complete factorization of the polynomial below x^3+x^2+4x+4?
Papessa [141]
B. 

It can first be factored by splitting to:

(x + 1)(x^2 +4)

And (x^2 + 4) splits to x +/- 2i
5 0
3 years ago
Read 2 more answers
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