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kiruha [24]
3 years ago
11

The last 40 boat rentals at a boat rental company were 22 sunfish, 10 kayaks, and 8 rowboats.

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0
So whats the question my guy??
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Can someone help me???
Ainat [17]

Answer:

15

Step-by-step explanation:

3 0
3 years ago
The Students' Conjectures Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Po
noname [10]

Complete Question:

Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Polynomial product B: (x2 + x – 2)(4x2 – 8x) They are trying to determine if the products of the two polynomials are the same. But they disagree about how to solve this problem.

Answer:

A = B

Step-by-step explanation:

<em>See comment for complete question</em>

Given

A: (4x^2 - 4x)(x^2 - 4)

B: (x^2 + x - 2)(4x^2 - 8x)

Required

Determine how they can show if the products are the same or not

To do this, we simply factorize each polynomial

For, Polynomial A: We have:

A: (4x^2 - 4x)(x^2 - 4)

Factor out 4x

A: 4x(x - 1)(x^2 - 4)

Apply difference of two squares on x^2 - 4

A: 4x(x - 1)(x - 2)(x+2)

For, Polynomial B: We have:

B: (x^2 + x - 2)(4x^2 - 8x)

Expand x^2 + x - 2

B:(x^2 + 2x - x - 2)(4x^2- 8x)

Factorize:

B:(x(x + 2) -1(x + 2))(4x^2- 8x)

Factor out x + 2

B:(x -1) (x + 2)(4x^2- 8x)

Factor out 4x

B:(x -1) (x + 2)4x(x- 2)

Rearrange

B: 4x(x - 1)(x - 2)(x+2)

The simplified expressions are:

A: 4x(x - 1)(x - 2)(x+2) and  

B: 4x(x - 1)(x - 2)(x+2)

Hence, both polynomials are equal

A = B

3 0
3 years ago
Help
weeeeeb [17]

Answer:

If a polygon is convex, then the sum of the measures of the exterior angles, one at each vertex, is 360° .

Consider the sum of the measures of the exterior angles for an n -gon.

N=180n−180(n−2)

Distribute 180 .

N=180n−180n+360 =360.

Step-by-step explanation:

3 0
2 years ago
What is the answer to x+3/5=1/6
salantis [7]

Answer:

x= -13/30

Step-by-step explanation:

For this you have to get rid of the 3/5 first.

By doing this you do it on both sides.

Which will get you -3/5 on the left side.

X = 1/6

-3/5 on the right side

x = -13/30

6 0
3 years ago
Emilia ate lunch at a restaurant. The bill came to $51. If she left a 15% tip, how much was the tip?
Arturiano [62]

Answer:

7.65

Step-by-step explanation:

15% of 51 is 7.65

4 0
3 years ago
Read 2 more answers
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