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12345 [234]
3 years ago
12

Simplify the expression: (x⁴ + 3x³ – 2x² + 5) + (2x⁴ – 5x³ + 4x – 15).

Mathematics
1 answer:
just olya [345]3 years ago
7 0

Answer:

3x4-2x3-2x2+4x-10

Step-by-step explanation:

you just add the ones that are similar to each other.

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A bus travels 18 miles in 15 minutes.At the same rate, what distance will the bus travel in 50 minutes.
Ksju [112]
50/15=3.33333
3.33333x18=60
Answer: 60 miles
6 0
4 years ago
Suppose that P(A) = 0.97. Which of the following is the best interpretation of this statement?
storchak [24]

We have that This equation simply state that P as a Function of A is equal to 0.97

From the question we are told that

P(A) = 0.97.

Generally

This equation simply state that P as a Function of A is equal to 0.97

i.e P is a Constant equation and A is a variable that changes P to 0.97

For more information on this visit

brainly.com/question/23366835?referrer=searchResults

7 0
3 years ago
I’m not exactly sure how to do this precalc problem.
Veronika [31]

Step-by-step explanation:

so answer is √2-√6/4

Hope it helps u............

5 0
3 years ago
67 2 3 % of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?
Strike441 [17]

Answer:

About 2/3 of the animals at the shelter are dogs

Step-by-step explanation:

Let's first transform the mixed number to the corresponding improper fraction.

67 2/3 is equivalent to (3*67 + 2)/3 = 203/3

we are asked to find a fraction equivalent to 203/3%. To do this, we have to divide the fraction by 10, as follows:

203/3% = (203/3)*(1/100) = 203/300 ≈ 2/3

4 0
3 years ago
Appreciate any help ^^ completely lost
True [87]

Answer:

B

Step-by-step explanation:

4x²/2 √x^4/4x²

2x²√x²/4  ( equal to C)

4x²/2(x²/2x)

2x²(x²/2x)=

2x^4/2x =x³ ( equal to A) or √x^6 ( equal to D) also E x²√x²=x^3

3 0
3 years ago
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