Mathematics High School

Complete the proof of the Triangle Angle Sum Theorem.

Answers

Answer 1

Answer:

In the proof above, reason 5 is Alternate Interior Angles Theorem, and reason 7 is Angle Addition Postulate.

Step-by-step explanation:

I took the quiz.

Related Questions

what is the correct order of steps bisecting angle abc?

Answers

Answer:wait abcs?

Step-by-step explanation:

10. Keith has 7.8 ounces of tuna salad. If
he makes 3 sandwiches with an equal
amount of tuna on each, how much tuna
does he put on each one?

Answers

Answer:2.6 ounces per sandwich

Step-by-step explanation: 7.8/3= 2.6

Someone pls help me, I can’t figure this out!

Answers

Answer:

AC=73

Step-by-step explanation:

AC=8
9x+1=6x+25
3x+1=25
3x=24
24 divided by 3 =8

In a class of 40 students, 26 are girls and 14 are boys. What is the ratio of girls to the total number of students?

Answers

Answer:

13:20

Step-by-step explanation:

no. of girls=26

total no. of students =40

ratio of girls to total no. of students=26:40

which means, the ratio is 13:20

write the equation in logarithmic form
4^6=4096

Answers

Answer:

log 4 ( 4096 ) = 6

Step-by-step explanation:

Convert the exponential equation to a logarithmic equation using the logarithm base ( 4 ) of the right side ( 4096 ) equals the exponent ( 6 )

54 is the quotient of 11 and a number

Answers

Answer:

594

Step-by-step explanation:

54 * 11 = 594

54 Is the quotient of 11 and 594 because 594 divided by 11 is 54.

(sorry if this is incorrect, i may had misinterpreted the question)

Answer:

11/54

Step-by-step explanation:

54 is the quotient of 11 and a number

Let the number be x

11/x = 54x = 11/54

The number is 11/54

can you please help me and explain how to do both of these problems, I don't understand

Answers

I’m pretty sure for the second one you have to subtract 34 from 180 because all the angles in a triangle equal to 180. We know that the two angles are the same because of the hash marks. So 180-34= 146. Then, divide 146 by two because there are two equal angles left: 146/2=73. And that’s your answer. Oh also a tip: remember that those angles are acute which means they are less that 90 degrees

help for math ratios

Answers

Answer:

72:56

Explanation:

is the answer because 9 can be divided by 18 and 36. 7 can also be divided by 14 and 21. So, that leaves you with the answer 72:56

Linda needs to have her car towed. Little Town Auto charges a flat fee of $75 plus $2 per miletowed. Write a function expressing Linda's towing cost, C, in terms of miles towed, x. Find thecost of having a car towed 14 miles.

Answers

Multiple 14•2=28 then add 75+28=103 she will Pay 103

The cost of having a car towed 14 miles is $103.

To express Linda's towing cost, C, in terms of miles towed, x, we can use the given information that Little Town Auto charges a flat fee of $75 plus $2 per mile towed.

The function for the towing cost, C, can be written as:

C(x) = 75 + 2x

Where x represents the number of miles towed.

To find the cost of having a car towed 14 miles, we substitute x = 14 into the function:

C(14) = 75 + 2(14)

C(14) = 75 + 28

C(14) = 103

Therefore, the cost of having a car towed 14 miles is $103.

To know more about cost click here :

https://brainly.com/question/31665993

#SPJ2

This is correct right?

Answers

Answer:

Yes, it is not a diameter

Step-by-step explanation:

It's going through the circle (sphere) which makes it a diameter

I and D are not going straight through the middle

a and b are correct

What is 0.82 as a fraction in simplest form?
(I also need the work if not its ok!)

Answers

Answer:

f 41/50

Step-by-step explanation:

need help asap will give brainlest

A system of______linear equations has no solution.

Answers

The answer is Stan twice

5 Rectangles and 2/5 of the Rectangles Will Be Purple How Many Purple Rectangles Will She Need To Make 3 Scarfs?

Answers

Answer: 6

Step-by-step explanation:

Here's the complete question:

Olivia is making scarves. each scarf will have 5 rectangles, and 2/5 of the rectangles will be purple. how many purple rectangles does she need for 3 scarves.

Since each scarf have 5 rectangles, and 2/5 of the rectangles will be purple. The number of purple needed for each scarf will be:

= 2/5 × 5 = 2 purple

Therefore, the number of purple rectangles she need for 3 scarfs will be:

= 2 × 3

= 6

250 adults were randomly selected in a grocery store they were asked how they feel about the stores coupon policy 180 were satisfied with the current policy based on the results of the sample 940 adult shop in the Store that day about how many would be expected to be happy with the current coupon policy

Answers

Answer:

870

Step-by-step explanation:

250-180=70

940-70=870

Answer:

The answer to this question is 677

HELPPPPPPPPPPPPPPPPPPPPPPPP

Which of the following expressions is a common factor when the expressions x2 – 9 and x2 – 5x + 6 are factored?

A.
x + 3

B.
x2

C.
x – 3

D.
x – 2

Answers

i believe the answer is C, x-3.

Reese claims that if 60% of the registered voters cast 273,600 votes, there would be fewer registered voters than above. Is he correct? Why or why not?

Answers

Answer:

Number of registered voters is less then the votes counted.

Step-by-step explanation:

From the question it is given that

total numbers of votes counted = v = 273600

percent of voters cast = 60% = 0.60

Let r be the total number of registered voters then

number of counted votes = percent of votes count x total numbers of registered voters

⇒p = 0.60 x r

273600 = 0.60 x r

⇒ r = 456000

thus, total numbers of registered voters is 456000

since, total numbers of voters > the numbers of registered voters

Therefore, the Number of registered voters is less then the appear on voting day.

HELP!!!! BRAINIEST ANSWER + POINTS!!! PLEASE BE SERIOUS (I NEED ALL 5 POINTS + EXPLANATION)

Answers

Answer:

slope=3

y-intercept=-1

Step-by-step explanation:

Please help thank you :)) image above

Answers

The answer is X=2 and y=-3

Answer:

that's a 90% angle or if uu have a ruler try using that to be sure

32. Which graph represents yas a function of x?

Answers

Answer:

second one

Step-by-step explanation:

i am pretty sure

what is the fraction of 2 1/4

Answers

Answer:

9/4

Step-by-step explanation:

2 1/4 = 9/4 From mixed fraction to an improper fraction: "the numerator of the improper fraction" = "denominator" xx "the whole number" + "the numerator of the mixed fraction" The denominator remains as it is. So 2 1/4 = (4 xx 2 + 1)/4 = 9/4

Answer:

9/4

Step-by-step explanation:

Multiply the denominator which is 4 by the whole number which is 2.

4 x 2 = 8

Next add the numerator to the 8.

8 + 1 = 9

The 9 is now the numerator and keep the original denominator.

9/4

I WILL GIVE YOU BRAINLY PLSS

Evaluate m( m + n) – n, use m = 5 and n = -3
A. 7
B. 13
C. 43
D. 37

PLSS SHOW YOUR WORK PLSS

Answers

Answer:

B. 13

Step-by-step explanation:

[tex]m(m + n) - n[/tex]

[tex]m = 5 \\ n = - 3[/tex]

Substitute m = 5 and n = - 3 in the expression.

[tex]5(5 + ( - 3)) - ( - 3) \\ 5(5 - 3) + 3 \\ 5(2) + 3 \\ 10 + 3 \\ 13[/tex]

Remind that negative multiply negative must equal positive.

The answer is 13 ! :) 5(5+(-3))-(3-)= X
Distribute 5
25+(-15)-(-3)
The minus (-3) turns into a positive so you get +3 and you add it all together and get 13 :)

I WILL GIVE YOU BRAINLY PLSS

What is the solution of x + 6 11
C. x –1

PLSS SHOW YOUR WORK PLSS

Answers

-1+6)11
6x11=66
-1+66= 65

65 is the answer

Express in the form 1: n.
Give n as a decimal.
8 : 6

please help

Answers

Answer:

n = 0.75

1 : 0.75

Step-by-step explanation:

To get from 8 to 1, you have to divide by 8. You do that to the number 6.

6/8 = 3/4 = 75/100.

Therefore, n = 0.75.

A body falls from rest with an acceleration of 10m/s square. what is the velocity after 5s?How far has it fallen by them.

Answers

Answer:

The velocity after 5s s is 20

get me the ans Two circles with radii 3.5 cm and 2.5 cm touch each other internally. Find the distance between their centres.

Answers

hell

Step-by-step explanation:

yctctcyhuhyfs4fugubucrftvuvjbhgxtxt. h. h

Find the product.

-0.3(4.1) =

Answers

Answer:

-1.23

Step-by-step explanation:

-0.3 x 4.1 = -1.23.

A negative number times a positive number equals a negative number.

-0.3(4.1) the answer is -1.23

HELP PLEASEE PLEASEE HELP ): ?

Answers

Answer:

They pass through origin

Step-by-step explanation:

Hope maka help

they are linear and they also pass through the origin.

U r g e n t ! ! ! 5 0 p o i n t s ! ! !

Answers

Choice D is not the correct answer. Point L is equally distant from J and K. In other words, JL = LK. If two friends lived at points J and K, then point L would be a good meeting spot as they would travel the same distance. Point N has the same properties as point L does (with regard to being equally distant from J and K). It is not correct to say that LJ = JN.

The answer is actually choice C. Segments JL and KL need to be constructed using a straightedge.

Otherwise, these segments are not going to be shown and you cannot use them. A segment is simply a straight line between two endpoints. Two triangles form (triangle JNL and KNL) to help with the proof, so it's very beneficial to draw in these segments. It might help to use a different color pen, or lightly draw the segment using a faint pencil mark to erase later.

8x7+4-10SOMEONE HELP PLS AND THANK U:)

Answers

Answer:

Step-by-step explanation:

Answer:

8x⁷-6?

Step-by-step explanation:

PLS someone help me find the slope it’s my last question

Answers

slope is 1

slope formula: y2-y1/x2-x1

4-3/0-(-1)

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