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3 years ago

Please help me i need a good grade

Mathematics

2 answers:

DedPeter [7]3 years ago

4 0

Answer:

Step-by-step explanation:

midline: y = -2 (take the average of the min and max)

amplitude = 1.5 (distance from min or max to midline. Always a positive number)

period = 4pi

NISA [10]3 years ago

3 0

Answer:

hindi ku po alam

Step-by-step explanation:

patulong po kung paano ibalik yung acount ko po sa brainly wag nyo po sa nang i report ako sorry

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Select the statement that is true. (2 points)

Yuliya22 [10]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Find the value of x.

Leona [35]

This is an isosceles triangle. Therefore, at the base we have congruent angles (look at the picture).

We have the equation:

(5x + 13)° + (3x + 7)° = 180°

5x + 13 + 3x + 7 = 180 <em>combine like terms</em>

(5x + 3x) + (13 + 7) = 180

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3 years ago

Help please . will give brainliest

marishachu [46]

Answer:

Step-by-step explanation:

the last number is the y intercept so the intercept in the line is -3.5 so I just matched them up.

3 0

3 years ago

Solve (x+y) if x=-1/2 and y=-3

bixtya [17]

Answer:

$-3\frac{1}{2}$

Step-by-step explanation:

Solve

$(x+y)$

For x=-1/2 and y=-3

substitute the value of x and the value of y in the expression above

$x+y=(-\frac{1}{2})+(-3)$

Remember that

$(+1)(-1)=-1$

$x+y=-\frac{1}{2}-3=\frac{-1-6}{2}=-\frac{7}{2}$

Convert to mixed number

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3 years ago