Mathematics College

Please I'm GIVING 40 POINTS FOR REAL ANSWER

3. Triangle ABC has angle measures as noted below. Please note this triangle is not drawn to scale, and the longest leg of the figure may not be the longest leg of the actual triangle.
You will need to use the expressions for the angles given below.

A) 2(x + 15) B) 3x+10 C) 5x

(a) Identify the angle relationship and set up your equation with the given expressions.
(b) What is the value of x? Show your work.
(c) What is the measure of angle A, B, & C? Show your work and make sure to identify which is which.

Please I'm GIVING 40 POINTS FOR REAL ANSWER3. Triangle ABC Has Angle Measures As Noted Below. Please

Answers

Answer 1

Answer:

x = 14

< A = 58 degrees

< B = 52 degrees

< C = 70 degrees

Step-by-step explanation:

Recall that the addition of the three internal angles of a triangle must render 180 degrees, then we can write:

<A + <B + <C = 180

and now replace with the algebraic expressions given for each angle:

2(x + 15) + 3 x + 10 + 5 x = 180

eliminate parenthesis

2 x + 30 + 3 x + 10 + 5 x = 180

combine like terms

10 x + 40 = 180

subtract 40 from both sides

10 x = 140

divide both sides y 10 to isolate x

x = 14

Now that we know x, we can calculate each of the angles using the fiven expressions:

< A = 2 (x + 15) = 2 (14 + 15) = 2 * 29 = 58 degrees

< B = 3 x + 10 = 3 * 14 + 10 = 52 degrees

< C = 5 x = 5 * 14 = 70 degrees

Answer 2

Answer:

I hope its right...

Step-by-step explanation:

Part A)

A + B + C = 180     and now replace with the algebraic expressions given for each angle:

2(x + 15) + 3 x + 10 + 5 x = 180n     eliminate parenthesis     2 x + 30 + 3 x + 10 + 5 x = 180

Part B)

2 (x+15) + 3x + 10+ 5x = 180        2x + 30 + 3x + 10 +5x = 180           10 +40 = 180

- 40 -40            10x divided by 10 = 140 divided by 10             x= 14

Part C)

A = 2 (x + 15) = 2 (14 + 15) = 2 * 29 = 58 degrees

< B = 3 x + 10 = 3 * 14 + 10 = 52 degrees

< C = 5 x = 5 * 14 = 70 degrees

Related Questions

find the missing lengths ​

Answers

Answer:

one the women

Step-by-step explanation:

you a one inna million there aint a man like u

ok so thats a 45 45 90 triangle so

45 n
45 n
90 n root 2

hypotenuse (90) is 15 root 2

so do 15 root 2= n root 2
do solve this multiply by root 2 on both sides
so 15 root 2 times root 2= n root 2 times
root 2

so 15 times root 4=n root 4
15 times 2 (cuz sqrt of 4 is 2)=2n (cuz
sqrt of 4 is 2

so 15*2=2n
30=2n
divide by 2 on both sides
15=n

just look at my image its way easier tho

PLEASE ANSWER THIS QUESTION RIGHT AND THE ANSWER CHOICES ARE IN THE ORDER.Which is the standard form of a quadratic equation?

Answers

Answer:

Its light blue (cyan).

Step-by-step explanation:

Find the value of x.

Answers

Answer:

i think x is 36

Step-by-step explanation:

3x + 2x = 180

Gunnar has 20 m of fabric.He needs 4/5 of meter of fabric cushion.How many cushions can he make from fabric?

Answers

He can make 25 cushions
20 divided by 4/5

But BLM tho right?24.114.88.15​

Answers

The answer is C because as you can see the arrow is pointing the same direction as the symbol meaning it’s close and then it’s simple from there.

How do you write 3.50 x 102 in standard form?

Answers

357 is your answer because all you do is solve the problem =

I need help on this question below

Answers

I think it’s the Second one

Please help these are the last 3 I need help on. I will mark brainliest if it lets me

Answers

Answer:

C, C, B

Step-by-step explanation:

Q1

Translation 4 units left and 8 units down:

< -4, -8 >

Correct option is C

Q2

Point A is (-2, -1)

Dilation by a scale factor of  -3:

A' = (-2(-3), -1(-3)) = (6, 3)

Correct option is C

Q3

As per the graph, the translation is:

2 units left and 8 units up

The rule is:

(x - 2, y + 8)

Correct option is B

help i need help ASAP

Answers

Jane : 6

Lane : 3

Neesa : 213

So I think Jane is 6 inches tall or 1-1/5

My answer can be incorrect also so refer to Chrome too.

The school yard is twice as long as it is wide. The width is 23 yards. How much fencing is needed to enclose the school yard?

Answers

Answer:

138ft

Step-by-step explanation:

w = 23, h = 46

23 × 2 = 46

23 + 23 + 46 + 46 = 138

138ft is needed

good luck, hope this helps :)

Answer:

Step-by-step explanation:

P=2(L+W) and we are told L=2W so

P=2(2W+W)

P=2(3W)

P=6W and we are told W=23 yd so

P=6(23)

P=138 yd

Which of the following is equivalent to 3x -2(x -1)>11-9x

Answers

Answer:

x > 9/10 is the answer to the equation.

Step-by-step explanation:

3x -2(x -1) > 11-9x

3x -2x +2 > 11-9x

x+2> 11-9x

x+9x > 11-2

10x > 9

x > 9/10

1)
Last year, a volunteer group collected 72,621 pounds of canned food to donate to others. This year they collected 94,216 pounds
of canned food
How many more pounds of canned food did the group collect this year than last year?

A)
21,595
B)
21,615
C)
22,515
D)
22,615
E)
22,695

Answers

Answer:

A)

21,595

:D :D :D :D

Properties of a rhombus

Answers

Answer:

Properties: Isotoxal figure, Convex polygon

Step-by-step explanation:

In plane Euclidean geometry, a rhombus is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length.

Which equation is most likely to be for this graph?

Answers

I’d go with B again haven’t done in a while but it should help

Write the expression with a factor of -1.

-3y
-x-y
-6+5b
3-8m

Answers

15b + 22ym = 15 is the answer

. Solve for x,
(4x + 21)
(13x - 15)°
Plsss

Answers

Answer:

4

Step-by-step explanation:

use midpoint theorem that also said that the lines are parallel so those angles are same side corresponding angles that are congruent

4x +21 = 13x -15

4x -13x = -15 -21; subtract 13x and 21 from both sides

-9x = -36; divide by -9

x= 4

Can someone please help me?

Answers

Answer:

The answer is (-4,9)

Step-by-step explanation:

The other ones are not near the line (-8,-10) does not even fit on the screenshot. (-4,9) Is the only one that is on the line.

help plsss the question says is the relation shown in the table a function use the graph to identify your answer
A. Yes the reallation is a function the graph is a straight line
B. yes the relation is a function the graph of the functiom is a curve
C. no the relation is not a function the graph of the relation does not padd through the orgin
D. No the relation is not a function the graph of the relation is not a straigh line.

Answers

If yu don’t know always pick C trust

the given her in standard form: 1546.45.

​

Answers

Answer:

One thousand five hundred and forty six and forty five hundreths. I hope that helps sorry if it's wrong.

List 3 values that would make this inequality true.

Answers

Answer: n < 2, n < 1

Step-by-step explanation:

Connor believed that he did not do well in his ABC physics test. All ABC physics test scores are normally distributed with a mean of 20 and standard deviation of 8. A student gets an F grade if he or she scores less than 5. If Connor is at the 20th percentile, does he pass the test?

Answers

Answer:

Yes! he passed

Step-by-step explanation:

A test worth 100 points has a total of 30 multiple choice and true-false questions. Each multiple choice question is worth 4 points and each true-false item is worth 2 points. How many multiple choice questions and how many true-false questions are on the test?

Answers

Answer:

um

Step-by-step explanation:

PLEASE ANWSER QUICK!! has to be righttt ,10 pointsss

Answers

Y=2 because if you look at each of the y numbers they are multiples of 2

Answer:

Y=2 because if you look at each of the y numbers they are multiples of 2

Step-by-step explanation:

Your divding

write the output that would that would be come from the equation y=-2x+6 if the input is 3

Answers

Answer:

The out put is y =0

Step-by-step explanation:

Given equation y =-2x +6 ..(i)

put x =3 in equation (i)

                   y = -2 (3) + 6

                  y = -6 +6

                  y =0

Simplify the following fraction: 8/24

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

1/3 is the answer

Step-by-step explanation:

Which point is not on a graph of the line 2x-y=-1?
(1) (-3,-5)
(2) (-1,-1)
(3) (1,3)
(4) (2,5)
(5) (3,6)

Answers

Answer:

5. (3, 6)

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

plz help i will give 30 points

Answers

Answer:

85 degrees

Step-by-step explanation:

since all angles in a parallelogram add up to 360 degrees, and we know that angles M and P are equal, we can double their measures to get 190 degrees. This leaves 170 degrees left to split evenly between angles L and N, making each one 85 degrees.

A)
One of its factors is x + 1.
B)
Two of its factors are x + 1.
C)
Three of its factors are x + 1.
D)
All four of its factors are x + 1.

Answers

Answer:

what's the question? .......

Which sentence is true?

Answers

Answer:

B

Step-by-step explanation:

-2х + Зу = 10
5х + бу = -16



Answers

En estas imágenes te dejo las respuestas espero te sirvan

Other Questions
Please help me asap please Whats the solution for y=2x+7 y=3x-1 What is the root cause of anxiety? Question 12230-90a) 50b) 20c) 25d) 45 If you are not living with a parent or parents, would you consider doing so? Under what circumstances? Please write it in an essay form The teachers had to transport 165 students by bus on a field trip. Each bus holds 64 students. How many buses do they need to order? Describe the difference between socialism and communism. An equilateral triangle with side lengths of 10 units is translated 4 units to the right. What is the length of one side of the triangleafter translation, in units? 1 3/4 + 7/8 =what does this equal ? The volume of a rectangular prism can be represented by the expression 216x^3y^2. If the length is 8 y and the width is 9 x , what is the height of the rectangular prism? 2 x^2y 2 x^3y^23 x^2y 3 x^3y^2 What is the molar mass of ferric acetate, Fe(C,H,O2),? what were the objectives of the prohibition on political parties made by Marisol sells wedding cakes. She charges a flat fee of $245 to make the wedding cake, plus an additional $120 per tier of cake. What linear equation can be used to graph the price (y) of one of Marisol's wedding cakes? can you help with What times 4/5 equals 3/10 please help.me out with this question Which triangle(s) are congruent to triangle ABC? Rewrite the following polynomial in standard form. 5 X 2-6- - x 2 Kinsey has a normal body fat percentage. She is sometimes critical of her body, thinking she would like it better if shewere a bit thinner or more toned. However, she knows she does not want to exert the effort it would take to lose weight.What concept describes Kinsey's current weight?O a. Setpoint weightO b. Tolerable weightc. All of thesed. Ideal weight Which is not a benefit of making connections across a textA. You will follow the writer's flow of thought.B. You will form a positive opinion about the text.C. You will remember the information more easily.D. You will figure out the writer's purpose. What type of energy is due to motion potential energy or kinetic energy