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Greeley [361]
3 years ago
12

According to Piaget a cognitive development begins with the _______ stage and ends with _____ stage

Advanced Placement (AP)
1 answer:
a_sh-v [17]3 years ago
5 0
B. Piaget’s theory of cognitive development begins in the sensorimotor stage, where children are still making sense of the world through their senses, and ends in the formal operational stage, in which a person begins to think abstractly and reason about hypotheticals.
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Qualitative research generally uses numbers to represent research data. <br> t<br> f
Lemur [1.5K]
False, quantitative data uses numbers
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3 years ago
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I can’t figure this problem out
Natalka [10]

Answer:

Explanation:

Alright so the way to do this is to use properties of integrals to make our life easier.

So we have:

\int\limits^4_1 {(3f(x)+2)} \, dx

So lets break this up into two different integrals that represent the same area.

\int\limits^4_0 {f(x)} \, dx - \int\limits^1_0 {f(x)} \, dx = \int\limits^4_1 {f(x)} \, dx

Lets think about what is going on up there. The integral from four to zero gives us the area under the curve of f(x) from four to zero. If we subtract this from the integral from one to zero (the area under f from one to zero) we are left with the area under f from four to one! Hence:

\int\limits^4_1 {f(x)} \, dx

But since we have these values we can say that:

-3 - 2 = -5

Which means that \int\limits^4_1 {f(x)} \, dx = -5

So now we can evaluate \int\limits^4_1 {(3f(x)+2)} \, dx

Lets first break up our integrand into two integrals

\int\limits^4_1 {(3f(x)+2)} \, dx = 3\int\limits^4_1{f(x)} \, dx + 2\int\limits^4_1 {} \, dx

Now we can evaluate this:

We know that \int\limits^4_1 {f(x)} \, dx = -5

So:

3(-5)+2[x] where x is evaluated at 4 to 1 so

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So we are left with -15 + 6 = -9

5 0
3 years ago
Help please variations problem
pychu [463]

Answer:

y = 156 when x = 12

Explanation:

<em>y</em> varies directly with <em>x</em>: y = kx

Step 1: Plug in variables

65 = 5k

Step 2: Solve for <em>k</em>

<em>k</em> = 13

Step 3: Plug in other variables (new)

y = 13(12)

y = 156

6 0
3 years ago
magbigay ng larawan/simbolismo ng bagay na maaari mong ihalintulad sa ating mudo dahil sa katangi-tangi nitong ganda at ipaliwan
Sladkaya [172]

Answer:taco

Explanation:

Taco

6 0
3 years ago
What’s the correct answer
koban [17]

C.

The door is made of glass, which is an example of non-porous surface.

Ninhydrin is one of the most widely used reagents for chemical development of fingerprints on porous surfaces.  

The correct answer would be C. Hope this helps.  

7 0
3 years ago
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