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Sever21 [200]
3 years ago
12

Simplify this expression 4x^2y^3 x 2x^3y^4

Mathematics
1 answer:
sp2606 [1]3 years ago
3 0

Answer:

8 x^5 y^7

Step-by-step explanation:

Simplify the following:

4×2 x^2 y^3 x^3 y^4

Hint: | Combine products of like terms.

4 x^2 y^3×2 x^3 y^4 = 4 x^(2 + 3) y^(3 + 4)×2:

4×2 x^(2 + 3) y^(3 + 4)

Hint: | Evaluate 3 + 4.

3 + 4 = 7:

4×2 x^(2 + 3) y^7

Hint: | Evaluate 2 + 3.

2 + 3 = 5:

4×2 x^5 y^7

Hint: | Multiply 4 and 2 together.

4×2 = 8:

Answer: 8 x^5 y^7

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A mixture of nuts has peanuts, almonds and cashews at the ratio of 4:3:2.
Juli2301 [7.4K]

Answer:

6

Step-by-step explanation:

Add 4 plus 3 plus 2. That equals 9. You need to double the amount to get 18. There would be 8 peanuts, 6 almonds, and 2 cashews. 8:6:4

4 0
3 years ago
What two consecutive even integers have a sum of -66?
pshichka [43]

Answer:

the sum of 2 consecutive even integers is 66.

Step-by-step explanation:

This means that if one integers is x, the other must be either x-2 or x+2. Therefore, we can write 6=x+(×-2)=2×2. Solving for x, we can find ×=34. this means that the other integer is 34-2=32. indeed, 32+34=66, and done hope this helped C:

7 0
3 years ago
Read 2 more answers
An adult ticket to the show costs $2 more than a student ticket. The total cost of 3 student tickets and 2 adult tickets is $39.
madreJ [45]

Answer:

An adults ticket costs $9

Step-by-step explanation:

Kids:

$7

Adults:

$9

So if you add 7+7+7= 21 (kids)

then do 9+9=18(adults)

Then add them together you get  39$

4 0
3 years ago
Read 2 more answers
create a word problem that uses division. draw a model to help you write an equation to solve the problem
mixas84 [53]
Try this:
Jonny has 50 apples. He has 5 bags. How many apple does Jonny puts in each abg?
5 0
3 years ago
Graph the function, identify if it represents exponential growth or decay, and identify domain and range. See picture
Brrunno [24]

Answer:

a. Decay

b. 0.5

c. 4

Explanation:

If we have a function of the form

y=ab^x

then

a = intital amount

b = growth / decay rate factor

x = time interval

If b > 1; then the equation is modelling growth. If b < 0, then the equation is modelling decay.

Now in our case, we have

y=4(\frac{1}{2})^x

Here we see that

inital amount = a = 4

b = 1/ 2 < 0, meaning the function is modeling decay

decay factor = b = 1/2

Therefore, the answers are

a. Decay

b. 0.5

c. 4

4 0
1 year ago
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