Ask question

Ask question

All categories

3 years ago

15

Please help. I need to know the answer. I will give brainliest

1 answer:

Nitella [24]3 years ago

4 0

9514 1404 393

Answer:

1
4
8
9

Step-by-step explanation:

<u>blank 1</u>

Locate x = 7 and find the y-value where the blue curve crosses.

f(7) = 1

<u>blank 2</u>

Locate x = -9 and find the y-value where the red curve crosses.

g(-9) = 4

<u>blank 3</u>

Locate y = 0 (the x-axis) and find the x-value where the blue curve crosses.

f(8) = 0

<u>blank 4</u>

Locate y = 2 and find the x-value where the red curve intersects.

g(9) = 2

You might be interested in

Learning Task 3

Serhud [2]

Answer:

Step-by-step explanation:

Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.

8 0

3 years ago

Experience raising New Jersey Red chickens revealed the mean weight of the chickens at

Nikolay [14]

Answer:

p-value = 0.1277

Step-by-step explanation:

p-value is the probability value tell us how likely it is to get a result like this if the Null Hypothesis is true.

Firstly we find the mean and standard deviation of the given data set.

⇒ Mean = $\frac{4.41 +4.37+ 4.33+ 4.35 +4.30 +4.39 +4.36+ 4.38+ 4.40+ 4.39}{10}$

⇒ Mean = 4.368

$Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}} }$

where, $\bar{x}$ is mean of the distribution.

⇒ Standard Deviation = 0.034

Applying t- test:

Let out hypothesis is:

H₀: μ = 4.35

H₁: μ ≠ 4.35

Now,

Here, μ = Population Mean = 4.35

$\bar{x}$ = Sample Mean = 4.368

σ = Standard Deviation = 0.034

n = 10

$t=\frac{\bar{x}-\mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all values we get, t = 1.6777 with (10 -1) = 9 degree of freedom.

Then the p-value at 99% level of significance.

⇒ p-value = 0.1277

6 0

4 years ago

An elevator descends 1,000 feet in 8 seconds what is the change in height per second

Svetlanka [38]

You multiple 1000 by 8 and have tour answer which is 8000 per second

3 0

3 years ago

In a series RL circuit, ET = 120 V, R = 40 Ω, and XL = 30 Ω. What is ER?

Delvig [45]

Answer:

The voltage across resistor is $E_{R}=96V$

Step-by-step explanation:

We are given with Voltage across terminals of a series RL circuit, $E_{T}=120V$

And Resistance R=40Ω

And inductor reactance $X_{L}=30$ Ω

Since Resistor and inductor are in series, same current flows through both.

And that current, I = $\frac{E_{T}} {Z}$

$=\frac{120}{\sqrt{40^{2}+30^{2}}}= \frac{120}{\sqrt{2500}}$

= $\frac{120}{50}=2.4A$

Therefore voltage across resistor, $E_{R}=IR=2.4X40=96V$

7 0

4 years ago

Ok Same Thing But Different Questions

siniylev [52]

Answer:

............................................................................................................................................................................

......................................................................................

............................................................................................................................................................................

......................................................................................

............................................................................................................................................................................

......................................................................................

............................................................................................................................................................................

......................................................................................

7 0

3 years ago