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frozen [14]
3 years ago
7

Any help would be appreciated very much♥️

Mathematics
1 answer:
Fudgin [204]3 years ago
6 0
I think the right answer is B
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Which decimals are less than –2.08?
AVprozaik [17]
Would it be C? im not too sure but thats my guess =) 
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3 years ago
Line t intersects line u, as shown below.
agasfer [191]

9514 1404 393

Answer:

  A.  54

Step-by-step explanation:

The two marked angles are "vertical angles," so are congruent.

  125° = (2x +17)°

  108 = 2x . . . . . . . . divide by °, subtract 17

  54 = x . . . . . . . . . . divide by 2

7 0
3 years ago
Read 2 more answers
Please help I don’t understand
irakobra [83]

Answer:

a. 79

Step-by-step explanation:

Use this theorem

x =  \frac{101 + 57}{2 }  \\ x =  \frac{158}{2}  \\ x = 79

5 0
2 years ago
In ΔKLM, the measure of ∠M=90°, KM = 40, LK = 41, and ML = 9. What ratio represents the tangent of ∠K?
melomori [17]

Answer:

The ratio representing the tangent of ∠K is 40 : 9.

Step-by-step explanation:

Consider the right-angles triangle KLM below.

The angle M is 90°.

KM = perpendicular (<em>p</em>) = 40

ML = base (<em>b</em>) = 9

LK = hypotenuse (<em>h</em>) = 41

The tangent of an angle is the ratio of the perpendicular length to the length of the base.

Compute the tangent of ∠K as follows:

tan (K)=\frac{p}{b}=\frac{40}{9}

Thus, the ratio representing the tangent of ∠K is 40 : 9.

5 0
3 years ago
(0,3), (4,15), (5,33), determine the equation of the parabola they represent. State the direction the parabola opens.
MakcuM [25]

Answer:

y = 3x² – 9b + 3 and the parabola opens upwards since a = 3 > 0.

Step-by-step explanation:

The general equation of a parabola is:

y = ax² + bx + c

So we have to solve for a, b and c to get our equation with the 3 given points.

When x = 0 and y = 3 we have

3 = a(0)² + b(0) + c, this means c = 3

When x = 4 and y = 15

15 = a(4)² + b(4) + 3 we have

16a + 4b = 12 which is

4a + b = 3

When x = 5 and y = 33 we have

33 = a(5)² + b(5) + 3 we have

25a + 5b = 30 which gives

5a + b = 6.

We have two equations

4a + b = 3

5a + b = 6

Eliminating b we have

a = 3, substituting a = 3 in the first equation we have

4(3) + b = 3

12 + b = 3

b = –9

Our equation therefore is:

y = 3x² – 9b + 3 and the parabola opens upwards since a = 3 > 0.

5 0
3 years ago
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