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Zielflug [23.3K]
4 years ago
10

PLZ HELP FAST WILL MARK BRAINLIEST

Mathematics
2 answers:
sergij07 [2.7K]4 years ago
8 0

Answer: D

Step-by-step explanation:

Inga [223]4 years ago
6 0

∠ a and ∠ d ( 2 arcs at angles indicate corresponding angles ) ;

∠ b and ∠ c ( single arc at angles indicate corresponding )



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A young sumo wrestler goes on a special diet to gain weight.
Mama L [17]

Answer:

90.8

Step-by-step explanation:

w = 80 + 5.4t              (fill in your variable t, the number of months)

w = 80 + 5.4(2)           (Combine parentheses first)

w = 80 + 10.8              (Add the two together)

w = 90.8                      (Your answer)

I hope this helped :)

6 0
3 years ago
generate a continuous and differentiable function f(x) with the following properties: f(x) is decreasing at x=−5 f(x) has a loca
garik1379 [7]

Answer:

see details in graph and below

Step-by-step explanation:

There are many ways to generate the function.

We'll generate a function whose first derivative f'(x) satisfies the required conditions, say, a quadratic.

1. f(x) has a local minimum at x = -3, and

2. a local maximum at x = 3

Therefore f'(x) has to cross the x-axis at x = -3 and x=+3.

Furthermore, f'(x) must be increasing at x=-3 and decreasing at x=+3.

f'(x) = -x^2+9

will satisfy the above conditions.

Finally f(x) must be decreasing at x= -5, which implies that f'(-5) must be negative.

Check: f'(-5) = -(-5)^2+9 = -25+9 = -16 < 0  so ok.

f(x) can then be obtained by integrating f'(x) :

f(x) = integral of -x^2+9 = -x^3/3 + 9x = 9x - x^3/3

A graph of f(x) is attached, and is found to satisfy all three conditions.

7 0
3 years ago
Find the equation of a line that has a slope of 1/2 and passes through the origin.
omeli [17]

Step-by-step explanation:

The equation of a line with slope m and y-intercept b is y = m x + b.  

This line goes through the point ( 0 ,0 ), so the y-intercept is zero.

We are given the slope as − 2 / 3.

The equation of the line is y= – 2 / 3 x + 0 = – 2 / 3 x

y = – 2 / 3 x

8 0
3 years ago
I NEED HELP ASAP NOW I WILL MARK YOU BRAINLIST PLEASE
fenix001 [56]

Answer:

Mark the Mariana's Trench as 2 nick to the left of -5 and Mount Everest in the middle of positive 5 and 6.

Then, the absolute value equation is: |-6.9|+|5.5|

8 0
4 years ago
What is the order of rotational symmetry for a rhombus?
Ulleksa [173]

Answer:

  2

Step-by-step explanation:

The order (or degree) of rotational symmetry of a rhombus is 2. This is because it looks the same only when rotated 0° or 180° (2 angles, total).

6 0
3 years ago
Read 2 more answers
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