4 years ago

5x - (x-2)>2x-4(x-8)

Mathematics

1 answer:

Bad White [126]4 years ago

6 0

X>5. i am 100% sure that this is your correct answer. hope this helps ya.

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What is the value of b in the equation (y^-9)^b=y^45?

nevsk [136]

Answer:

b = (log(y^45))/log(1/y^9) + (2 i π n)/log(1/y^9) for n element Z

Step-by-step explanation:

Solve for b:

(1/y^9)^b = y^45

Take the logarithm base 1/y^9 of both sides:

Answer: b = (log(y^45))/log(1/y^9) + (2 i π n)/log(1/y^9) for n element Z

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4 years ago

A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more th

tangare [24]

Answer:

$H_0:p\leq0.55$

$H_a:p>0.55$

Step-by-step explanation:

Given : A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more than 55% of the state’s registered voters would favor some form of legal casino gambling.

i.e. claim : $p>0.55$

Since alternative hypothesis shows there is statistical difference between the groups tested , it takes >, < or , ≠ sign.

Thus , the given claim is representing the alternative hypothesis :

$H_a:p>0.55$

Then, the null hypothesis will be (exactly opposite of alternative hypothesis ):

$H_0:p\leq0.55$

Thus , the appropriate null and alternative hypotheses.:

$H_0:p\leq0.55$

$H_a:p>0.55$

7 0

3 years ago

Which attribute is NOT common to both a square and a rhombus? A) four equal sides B) four right angles C) opposite congruent ang

kakasveta [241]

It is D. Hope this helps!!!

8 0

3 years ago

Read 2 more answers

From a bag of 5 red and 6 green marbles, a red marble is drawn and NOT 1

atroni [7]

Answer:

Step-by-step explanation:

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3 years ago

Estimations please!! asap (22 points)

aleksandr82 [10.1K]

Answer:

1) 15/32

2) 2

Step-by-step explanation:

1) 3 /8 / 5/4

= 3 · 5 /8 · 4

= 15 /32

2) 4/5 * 2 1/2

First solve --> 2 1/2 = 2 · 2 + 1 /2

= 5 /2

Then solve: 4 /5 * 5 /2

= 4 · 5 /5 · 2

= 20 /10

= 2 · 10 /1 · 10

= 2

3 0

3 years ago