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liberstina [14]
3 years ago
14

Subsets of {dog,cat,fish}

Mathematics
1 answer:
daser333 [38]3 years ago
8 0
The answer is idk bc i don't know

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Find the degree of this polynomial? <br> 13-4ab+5a^3b
Anastasy [175]
Let's take a peek of each term, to be specific, the exponent of the variables only, to see what degree each term is

\bf 13-4ab+5a^3b\quad &#10;\begin{cases}&#10;13\impliedby \textit{no variable, degree is 0}\\&#10;4ab\to 4a^1b^1\impliedby \textit{1+1, degree is 2}\\&#10;5a^3b\to 5a^3b^1\impliedby\textit{3+1, degree is 4}&#10;\end{cases}

so...which term has the highest degree? well, that one, is the degree of the polynomial
7 0
3 years ago
Write the equation of a line that is perpendicular to y=7/5 x+6, that passes through the point (2,-6).
EleoNora [17]

Answer:

y = -5/7x - 4.57

Step-by-step explanation:

8 0
3 years ago
FULL POINTS AND BRAINLIEST
Amiraneli [1.4K]

Answer:

2) y = x + 2

3) slope: height increases by 1 unit per unit increase in x

Intercept: initial height (at birth) was 2 units

Step-by-step explanation:

Using (38,40) and (48,50)

Slope: (50-40)/(48-38)

= 10/10

= 1

y = mx + b

y = x + b

40 = 38 + b

b = 2

y = x + 2

4 0
3 years ago
Read 2 more answers
A pilot flying at an altitude of 1.8km sights the runway directly in front of her. The angle of depression to the beginning of t
Dennis_Churaev [7]

Answer:

The answer is a

Step-by-step explanation:

The distance from the near end of the runway to the plane, divided by the altitude is the tangent of (90 degrees minus the angle of depression). Let "d1" be the distance to the near end of the runway, and "d2" be the distance to the far end of the runway. Let "a" be the altitude of the plane.


d1/a = tan(90 - 31)


d1 = a*tan(90 - 31)


d2/a = tan(90 - 23)


d2 = a*tan(90 - 23)


runway length = d2 - d1 = a*(tan(67) - tan(59))


length = 1800*(.6916) = 1245m = 1.2km


the answer is "a"

6 0
3 years ago
Read 2 more answers
HELP PLEASE DUE IN 3 MINUTES
Anarel [89]

Answer:

101

Step-by-step explanation:

If you add up all of the answers, it equals 101 due to the fact of just adding all of the x's together in a row.

6 0
3 years ago
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