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Mekhanik [1.2K]
4 years ago
7

A child can explain that 3x2 represents three sets of two

Mathematics
1 answer:
pickupchik [31]4 years ago
7 0
A child can explain that 3×2 represents 3 sets of 2. Concrete operational, mathematical transformations. A child doesn't sneak a cookie when his mom outside because he thinks that she can see what he sees.
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the\ function\ h\left(x\right)=\frac{1}{2}\left(x+3\right)^{2}+2.How\ is\ the\ graph\ of\ h\left(x\right)\ t\ r\ a\ nslated\ \ f
Feliz [49]

The function h(x) is vertically stretched by a factor of \frac{1}{2} and is shifted 3 units to the left and shifted 2 units up.

Explanation:

The parent function is f(x)=x^{2}

The translated function is h(x)=\frac{1}{2}(x+3)^{2}+2

By using the function transformation rules, the translated function h(x) is stretched vertically by a factor of \frac{1}{2}

Also, from the function transformation rules, we know that,  $f(x+b)$ shifts the function b units to the left.

Thus, the translated function h(x) is shifted 3 units to the left.

By using the function transformation rules, we know that,  $f(x)+b$ shifts the function b units upward.

Thus, the translated function h(x) is shifted 2 units upwards.

Thus, the translated function h(x) is vertically stretched by a factor of \frac{1}{2} and is shifted 3 units to the left and shifted 2 units up.

8 0
4 years ago
write how many hundred thousands ten thousands and thousands there are in the number of acres of land Big Bend National Park cov
serious [3.7K]
8 hundred thousands 0 ten thousands and 0 thousands
3 0
3 years ago
15 boys can cut the grass on the football field in 12days. how many days will it take 9 boys​
Inessa [10]
X=15-12
X=3(number of days in difference to the number of people)
X=9-3
X=6 it would take 6 days to cut the grass with 9 boys
5 0
3 years ago
Explain how u can decide where to place the first digit of the answer for 6,139 / 153
storchak [24]

Answer:

The first digit would go in the tens place.

Step-by-step explanation:

First we estimate the approximate numbers. For 6130 we estimate 6000 and for 153 we estimate almost 150.

So dividing 6000 by 150 would give 40 .

The four would go in the ten's place .

Now check by dividing

         40.1     So the answer is correct. The quotient is 40.12.

153\sqrt{6139}

<u>       612</u>

           190

<u>            153</u>

<u>              37 </u>

The first digit would go in the tens place.

The answer is justified. We can easily decide where to place the first digit.

6 0
4 years ago
Solve for x and then find the measure of B
s344n2d4d5 [400]

Answer:

x = 9      Angle B = 40 degrees

Step-by-step explanation:

Angles A and B are congruent, so the equation are the same

5x - 5 = 3x + 13

-3x       - 3x              Subtract 3x from both sides

2x - 5 = 13

    + 5   +5                Add 5 to both sides

2x = 18                      Divide both sides by 2

x = 9

Plug this into the equation for angle B

B = 3(9) + 13      Multiply

B = 27 + 13        Add

B = 40

If these answers are correct, please make me Brainliest!

7 0
4 years ago
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