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4 years ago

How does the inner core affect all of the earth’s other layers?

Advanced Placement (AP)

2 answers:

faust18 [17]4 years ago

8 0

The core is the hottest layer of Earth’s layer. It affects the temperature of the other layers. :)

Degger [83]4 years ago

3 0

Because it is the hottest

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Pleeeeeeeeeeeèéēêėęeese help

zimovet [89]

Answer/Explanation:

We would solve for the value of x in each case.

1. $4x = 12$

$x = \frac{12}{4}$ (division property of equality)

$x = 3$

2. $\frac{x}{14} = -7$

$x = -7 \times 14$ (multiplication property of equality)

$x = -98$

3. $26 = 14 + x$

$26 - 14 = x$ (subtraction property of equality)

$12 = x$

$x = 12$

4. $-2 + x = 7$

$x = 7 + 2$ (addition property of equality)

$x = 9$

5. $x - 6 = -2$

$x = -2 + 6$ (addition property of equality)

$x = 4$

6. $- 5 = \frac{x}{8}$

$- 5 \times 8 = x$ (multiplication property of equality)

$-40 = x$

7. $- 7 = x + 3$

$- 7 - 3 = x$ (subtraction property of equality)

$-10 = x$

$x = -10$

8. $-6x = 42$

$x = \frac{42}{-6}$ (division property of equality)

$x = -7$

9. $\frac{x}{6} = 4$

$x = 4 \times 6$ (multiplication property of equality)

$x = 24$

10. $13 = x - 4$

$13 + 4 = x$ (addition property of equality)

$17 = x$

$x = 17$

11. $100 = -25x$

$\frac{100}{-25} = x$ (division property of equality)

$-4 = x$

$x = -4$

12. $-7 + x = 4$

$x = 4 + 7$ (subtraction property of equality)

$x = 11$

13. $7 + x = 37$

$x = 37 - 7$ (subtraction property of equality)

$x = 30$

14. $56 = 8x$

$\frac{56}{8} = x$ (division property of equality)

$7 = x$

$x = 7$

15. $\frac{x}{1} = -18$

$x = -18$ (multiplication property of equality)

$x = -18$

16. $x + 6 = 16$

$x = 16 - 6$ (subtraction property of equality)

$x = 10$

17. $x - 1 = -1$

$x = -1 + 1$ (subtraction property of equality)

$x = 0$

18. $10x = 70$

$x = \frac{70}{10}$ (division property of equality)

$x = 7$

19. $-11 = \frac{x}{3}$

$-11 \times 3 = x$ (multiplication property of equality)

$x = -33$

20. $x - 5 = 1$

$x = 1 + 5$ (addition property of equality)

$x = 6$

3 0

3 years ago

1. A psychologist conducted a study at her home during an annual activity of children wearing masks and

morpeh [17]

Answer:

a) The dependent variable is defined as the variable that is being tested. The dependent variable here is the percentage of children who collected extra candy.

b) The data does not support the hypothesis 1 of the psychologist which states that the children would take more candy when they were alone. In the graph, percentage of children that took extra candy was higher when they were in group than when they were alone.

The data supports the hypothesis 2, which states that the children would take more candy when they were masked. From the graph, the percentage of children who took extra candy was higher when they were masked than when when they were unmasked.

c) The psychologist cannot generalize her findings to all children because she didn't use a random sampling procedure and she used children only from her neighborhood which doesn't represent the general population of children.

d) This study is not a naturalistic behaviour because the psychologist is dealing with subjects. She may also choose to manipulate the variables. Therefore we cannot call this study a naturalistic behaviour.

e) Modeling: This may play a role in the children's behaviour because the children may try to imitate what others did. The children may take extra candy because they saw others collecting extra candy.

Deindividuation: Here, the children's behaviour may be influenced by a feeling of anonymity. The children may take extra candy because they feel anonymous. Deinvuduated children feel anonymous due a feeling of loss of identity.

This explains why the percentage of chidren who took extra candy when in group was higher than that of the children who were alone.

Note: The graph is attached

7 0

3 years ago

____tools enable readers to mark important vocabulary and text.

Vanyuwa [196]

Answer:highlighting tools

Explanation:

Because it helps the reader mark important vocabulary and text

8 0

3 years ago

Read 2 more answers

Which function is an extended function

likoan [24]

Answer:

D. The last option

Explanation:

You can't divide by 0, so find out when the given function is discontinuous.

$\frac{x^3+3x^2-x-3}{x^2-1} =\frac{x^3+3x^2-x-3}{(x+1)(x-1)}$

You can see that x is discontinuous at x=-1,1, so find a piecewise function that fill in those gaps.

Plug x=-1,1 into your function to find out what values you need to fill in. But of course it's discontinuous at those points, so plug in a number near x=1 and x=-1. I chose x=-1.1 and x=1.1

$f(-1.1)\frac{(-1.1)^3+3(-1.1)^2-(-1.1)-3}{(-1.1)^-1} = 1.9 \approx 2$

$f(1.1)\frac{(1.1)^3+3(1.1)^2-(1.1)-3}{(1.1)^-1} = 4.1 \approx 4$

so we need to fill in 2 at x=-1, and fill in 4 at x=1

6 0

3 years ago

Which of the following conditions might typically cause a dog to chew or shred household objects? A. Infestation of parasites B.

Oduvanchick [21]

Hello There

Answer: <span>Prolonged absence of human caretakers (B)

Reason: Dogs need attention and when that isn't given to them they try to entertain themselves by chewing on different objects.

I hope this helps
-Chris</span>

6 0

3 years ago

Read 2 more answers