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elena55 [62]
3 years ago
12

Helpppppppppppp!!!!!!!!!!!!!!!!!plzzzzzzzzzzzzzzzzzzzz

Mathematics
2 answers:
Alchen [17]3 years ago
5 0

Answer:

A 35

Step-by-step explanation:

We can determine through a variety of means that the angle labeled 2x = 70°

Therefore x = 70/2 = 35

The easiest means to prove equality is that Corresponding angles are equal.

2x corresponds with the 70° found lower along the same leg.

Paladinen [302]3 years ago
4 0

Answer:

C

Step-by-step explanation:

The bottom degrees is the same as 70.

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What is less 2/10 or 10/6?
Ann [662]
This is obvious, 2/10 is less than one
10/6 is more than 1 so
2/10<1<10/6
therfor 2/10 is less

the legit way to do it is
convert bottom numbers to same number
number is 30

2/10 times 3/3=6/10
10/6 times 5/5=50/30

6/10<50/30
4 0
3 years ago
Find the slope of the line that passes through the points (10,8) and (4,12)​
JulsSmile [24]

Answer:

The slope is -2/3

Step-by-step explanation:

To find the slope of a line between two points, we use the equation

m = (y2-y1)/ (x2-x1)

where (x1,y1) and (x2,y2) are the two points

m = (12-8)/(4-10)

   = 4/-6

   = -2/3

The slope is -2/3

6 0
3 years ago
Read 2 more answers
Help me please I beg please but please
stealth61 [152]

Answer:

9. \frac{1}{10} fraction.

10. \frac{3}{10} fraction.

Step-by-step explanation:

In the given table, we get, Andrea hiked \frac{2}{5} of the total trail, Jon hiked \frac{1}{2} of the total trail and Callie hiked \frac{4}{5} of the total trail.

9. Therefore, Jon hiked (\frac{1}{2} - \frac{2}{5}) = \frac{5 - 4}{10} = \frac{1}{10} fraction than Andrea hiked.

10. Therefore, Callie hiked (\frac{4}{5} - \frac{1}{2}) = \frac{8 - 5}{10} = \frac{3}{10} fraction than Jon hiked. (Answer)

4 0
3 years ago
13x-7+7x-13=180 whats the answer?
Marianna [84]

Answer:

x=10

Step-by-step explanation:

13x-7+7x-13=180

Combine like terms

20x-20 = 180

Add 20 to each side

20x -20+20 = 180+20

20x=200

Divide by 20

20x/20 = 200/20

x = 10

8 0
3 years ago
Read 2 more answers
Which expression is equivalent to the following complex fraction?
marta [7]

Answer:

  \dfrac{-4x+7}{2(x-2)}

Step-by-step explanation:

The first step is to combine the parts of the numerator and denominator into one rational expression each. Those will have the same denominator, so their ratio is the ratio of their numerators.

  \dfrac{\dfrac{3}{x-1}-4}{2-\dfrac{2}{x-1}}=\dfrac{\left(\dfrac{3-4(x-1)}{x-1}\right)}{\left(\dfrac{2(x-1)-2}{x-1}\right)}=\dfrac{3-4(x-1)}{2(x-1)-2}\\\\=\dfrac{3-4x+4}{2x-2-2}=\boxed{\dfrac{-4x+7}{2(x-2)}}

5 0
3 years ago
Read 2 more answers
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