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Luden [163]
3 years ago
13

PLEASE HELP, THE HECK IS THIS?

Mathematics
1 answer:
FrozenT [24]3 years ago
6 0

Answer:

m∠7 = 140º

Step-by-step explanation:

m∠4 = m∠2 + m∠3

120 = 80 + m∠3

m∠3 = 40

m∠3 + m∠7 = 180

40 + m∠7 = 180

m∠7 = 140º

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Choose the function whose graph is given by:
ella [17]

Answer:

  y = tan(x -π) -1

Step-by-step explanation:

It looks like a straight tangent function shifted down one unit. Since the tangent function has a period of π, ...

  tan(x -π) = tan(x)

so you're only looking for the function that has a translation downward of 1 unit. Of course that translation is accomplished by adding -1 to the original function.

The appearance of the graph is of ...

  y = tan(x) -1

The choice that is equivalent to this is ...

  y = tan(x -π) -1

3 0
3 years ago
Read 2 more answers
Pls help me
Sholpan [36]
Solution
Since the sum of the consecutive angles of a parallelogram is equal to 180°, the two other consecutive angles of the parallelogram have the angle measure
180°- 36° = 144°.

Since the opposite angles of a parallelogram are congruent, the angle opposite to the given one of 36° has the angle measure of 36° too.

Answer. The rest of the angles of the parallelogram have the angle measure of 144° (the consecutive angle), 36° (the opposite angle), and 144° (the second consecutive angle).

7 0
4 years ago
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How do I add this fraction 7 9/12 + 4 5/9
vovangra [49]
Make the same denominator (12) and then make them both non mixed numbers 93/12 and 54.6666.../12

so 147.666.../12

12.305/12
7 0
3 years ago
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19. Express 9/4
DochEvi [55]

9/4

(8+1)/4

8/4 + 1/4

2 + 0,25

2,25

3 0
3 years ago
Write an algebraic expression for product of 10 and the sum of x and 8
egoroff_w [7]
That would be the same as : 10 × (x + 8)

Okay, so it's asking for the product of 10, and the sum of 8 and k. Sum is the answer to an addition problem, so that would make the last of it 8 + k. And we'd be multiplying this with 10, so that would make it : 10 × (x + 8)
5 0
4 years ago
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