What quadrant is the point (-4, 3)? So I could at least get 10 points

Answer:

[tex]2d - 3 \: [/tex]

hope it helps⁽⁽ଘ( ˊᵕˋ )ଓ⁾⁾

Answer:

the answer is -2d -3

Step-by-step explanation:

I hope my answer is correct

Answer:

12 is the mode and the range is 4  the median pollen 6

Answer:

x × 0.1 < y × 0.2

x = 100, y = 10

Step-by-step explanation:

10% of a really large number can be bigger than 20% of a small number. 10% of 100 is 10. 20% of 10 is 2. 10 is bigger than 2 so Sergi's claim is false.

Answer:

6:7

Step-by-step explanation:

both values can be divided by 3

Answer:

n(x) = g(f(h(x)))

Step-by-step explanation:

Given

[tex]f(x) = x^3[/tex]

[tex]g(x) = x-7[/tex]

[tex]h(x) = x + 2[/tex]

Required

Which function represents [tex]n(x) = (x + 2)^3 - 7[/tex]

Start by solving for f(h(x)):

Given that:

[tex]f(x) = x^3[/tex]  and [tex]h(x) = x + 2[/tex]

Substitute x + 2 for the x in f(x)

[tex]f(h(x)) = (x + 2)^3[/tex]

Next, solve for g(f(h(x)))

Given that:

[tex]g(x) = x-7[/tex] and [tex]f(h(x)) = (x + 2)^3[/tex]

Substitute (x + 2)^3 for the x in g(x)

[tex]g(f(h(x))) = (x + 2)^3 - 7[/tex]

Recall that:

[tex]n(x) = (x + 2)^3 - 7[/tex]

Hence:

[tex]n(x) = g(f(h(x))) = (x + 2)^3 - 7[/tex]

Answer: B. 105 mph

Step-by-step explanation:

Answer:

trust me (D) is the correct answer can you mark b please thank you

Step-by-step explanation:

I hope it help you lot see you around

Answer:

737

Step-by-step expllol

Answer:

m=10  y=5 / (0, 5)

Step-by-step explanation:

Slope-int form: y=mx+b

So;

10x-y=5

+10x  +10x

y = 10 x + 5

Answer:

545 randomly selected air passengers must be surveyed.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

The margin of error is:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

95% confidence level

So [tex]\alpha = 0.05[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].

Assume that you want to be 95% confident that the sample percentage is within 4.2 percentage points of the true population percentage.

We dont know the true proportion, so we use [tex]\pi = 0.5[/tex], which is when the largest sample size will be needed. We have to find n for which [tex]M = 0.042[/tex]. So

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]0.042 = 1.96\sqrt{\frac{0.5*0.5}{n}}[/tex]

[tex]0.042\sqrt{n} = 1.96*0.5[/tex]

[tex]\sqrt{n} = \frac{1.96*0.5}{0.042}[/tex]

[tex](\sqrt{n})^2 = (\frac{1.96*0.5}{0.042})^2[/tex]

[tex]n = 544.4[/tex]

Rouding up

545 randomly selected air passengers must be surveyed.

Answer:

3/5

Step-by-step explanation:

Mental math:)))))))

answer:

whole: 50

part: 30

30/50 = 0.6 --> 60%

final answer: 60%

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ANSWER FOR YOUR QUESTION

ANSWER IS 10

Answer:

Z is the variable

Step-by-step explanation:

Answer:Hopefully this can help

Step-by-step explanation:

______________________________

______________________________

Step-by-step explanation:

Given that,

The temperature, T, in degrees Fahrenheit, of the patient t hours after the illness begins is given by:

[tex]T(t)=-0.02t^2 +0.4968 t+98[/tex] ...(1)

(a) We need to find when does the patient's temperature reach its maximum value.

For maximum value.

Put dT(t)/dt = 0

[tex]\dfrac{d(T(t)}{dt}=\dfrac{d}{dt}(-0.02t^2 +0.4968t +98)\\\\=-0.04t+0.4968\\\\-0.04t+0.4968=0\\\\t=12.42\ h[/tex]

(b) Put t = 12.42 in equation (1) :

[tex]T(12.42)=-0.02(12.42)^2 +0.4968 (12.42)+98\\\\=101.08^{\circ} F[/tex]

Hence, this is the required solution.

Answer:

A and C

Step-by-step explanation:

on Edge

Answer:

Volcano

Step-by-step explanation:

Answer:

volcanoes

Step-by-step explanation:

Vancouver island was formed around 150 million years ago when   volcanic activity pushed sedimentary rock upwards from the sea floor to from the island landscape.   /hope this helps/

Answer:

length: 60 width: 34

Step-by-step explanation:

Answer:

Step-by-step explanation:

11. 7 × 8 = 8 × 7 [commutative property]

12. 5 × 0 = 0 × 5 [commutative property]

13. 5 × (0 + 8) = (5 × 0) + (5 × 8) [[distributive property]

14. (7 × 1) + (7 × 9) = 7(1 + 9) [distributive property]

15. 6 × 1 = 6 [Identity property of multiplication]

16. 9 × (10 × 1) = (9 × 10) × 1 [[commutative property]

17. 1 × 10 = 10 [Identity property]

18. 7 × 1 = 7 [Identity property]      

19. 4 × 8 = 8 × 4 [commutative property]

20. 4 × (1 × 2) = (4 × 1) × 2 [commutative property]

Answer:

1.57=k

Step-by-step explanation:

47-41=3.81k

6=3.81k

divide both sides by 3.81k

answer=1.57=k

Answer:

-5a+-1c

Step-by-step explanation:

The value of Expression: 8a+ 16c is -56.

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

Given:

Expression: 8a+ 16c

We have the value a= -5 and c=-1

So, putting the values in the given expression as

8a+ 16c

= 8(-5)+ 16(-1)

= -40 - 16

= -56

Hence, the value is -56.

Learn more about Expression here:

https://brainly.com/question/14083225

#SPJ6

Answer:

The speed of the train is 560 MPH.

Step-by-step explanation:

The car's speed can be detemined  by Distance / Time. This would mean we would have to do 224 / 4, which would equal 56.

Now, all we have to do is mulitply 56 by 10. This would equal 560.

Answer:

21,600 gallons

Step-by-step explanation:

The truck hauls 2,700 gallons.

Given :

A truck load of gasoline = 2700 gallons

Capacity of storage tank = 9 loads

Gallons of fuel which storage tank can take :

9 loads

1 load = 2700 gallons

9 * 2700 gallons

= 24300 gallons

Hence, the storage tank holds (9 - 1) = 8 more loads of gasoline than the truck :

24300 gallons - 2700 gallons = 21600 gallons