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Andrej [43]
3 years ago
11

Please answer asap!!!!!!!!!!!!!!!!!!1

Mathematics
2 answers:
Vlad [161]3 years ago
8 0

Answer:

x= 145 degrees

Step-by-step explanation:

I'm going to assume that the 2 lines are parallel only because if they weren't, the problem would be impossible to solve.

If 2 parallel lines are cut by a transversal, then:

1. Corresponding angles are congruent

2. Alternate interior angles are congruent

3. Alternate exterior angles are congruent

4. Consecutive interior angles are supplementary

So, how do you solve this?

There are many ways.

1. All vertical angles are congruent. In this case, x and a 145 degree angle is congruent. This is one way to show x=145

2. x and another 35 degree angle are consecutive interior angles. They should add up to 180 degrees, 180-35-145. Therefore x=145 degrees.

Mkey [24]3 years ago
6 0

Answer:

x=145° (vertically opposite angles)

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Maru [420]

Answer:

2.2

Step-by-step explanation:

I did it on khan

4 0
3 years ago
Solve for n.<br> 2n - 3<br> 5<br> =<br> = 5<br> Enter your answer in the box.<br> n =
Zina [86]

Answer:

2n - 35 = 5 \\ 2n = 5 + 35 \\ 2n = 40 \\ n = 40 \div 2 \\ n = 20

4 0
2 years ago
Read 2 more answers
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grandymaker [24]
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5 0
3 years ago
John and his friend ordered lunch at a local sandwich shop. They each ordered a soft drink that costs $1.65. John orders a whole
ExtremeBDS [4]

Answer:

a. $12.54 = $ 1.65 + c/2 + c b. $ 7.26

Step-by-step explanation:

a. What equation can you use to find the cost c of a sandwich

Let c be the cost of a whole ham sandwich. Now, the total bill = cost of drinks + cost of half a ham sandwich  + cost of a whole ham sandwich.

total bill = $ 12.54, cost of drinks = $ 1.65, cost of half a ham sandwich = c/2 and cost of a whole ham sandwich = c. So,

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b. What is the value of c

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collecting like terms, we have

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multiplying through by 2, we have

$ 10.89 × 2 = 3c

$ 21.78 = 3c

dividing through by 3, we have

c = $ 21.78/3

= $ 7.26

4 0
2 years ago
What’s the area all sides meet at right angles
Marina86 [1]

Answer: 54

Step-by-step explanation: I separated it into 3 areas in my head and then added up 21+21+12 to get 54

7 times 3 is 21

7 times 3 is 21

and

3 times 4 is 12

sorry if i am wrong i just did this in my head

8 0
2 years ago
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