Mathematics College

I need help with this I roll mark you if right

I Need Help With This I Roll Mark You If Right

Answers

Answer 1
the answer is a. 45+2x=180
Answer 2

Answer:

That would be A my good Sir (or ma'am).

Step-by-step explanation:

A triangle has a total of 180 degrees in it , however we already know one side is 45, so we can add that to the solution, we also know that 2 sides are the exact same, so therefore, we will be multiplying our unknown value ( x = 67.5 btw, not so unknown) by 2, and you will always get 180 degrees, thats how you check your answer, also if you sbutract 45 from 180 and divide the product by 2 you will get the value of x ( which is 67.5).

Thats It Helps It Helps!

Related Questions

The difference of two numbers is 15. Five times the smaller number is the same as 9 less than twice the larger number. Find the numbers.

​

Answers

Answer:

Step-by-step explanation:

"The difference of two numbers is 15."

x-y = 15

x>y

"Five times the smaller number is the same as 9 less than twice the larger number."

5y = 2x-9

y = x-15

substitution

5(x-15) = 2x-9

5x-75 = 2x-9

3x = 66

x = 22

y = x-15 = 7

Hurt just hurry and answer please

Answers

Answer:

84

Step-by-step explanation:

Solve:

6*7= 42

42*2.00=84

Hope this helps!

problem: which of the expression(s) below is greater than 5/2? Select all that apply

A) 2/5 ÷ 4/3

B) 4/3 ÷ 1/3

C) 5/3 ÷ 1/2

Answers

Answer:

C) 5/3 divided by 1/2

Step-by-step explanation:

5/2 = 2.5

A. 2/5 divided by 4/3 = 0.3

B. 4/3 divided by 1/3 = 1

C. 5/3 divided by 1/2 = 3.333

3.333 is bigger than 2.5

:)

Paul has 41 cups of water. Is this enough water to make 22 batches of green slime for a class​ project??

Answers

25375...................

A restaurant owner needs to order at least 176 filet mignon steaks to be stocked for a busy Friday night. He only has room to store 321 steaks in his refrigerator. Model the number of steaks the restaurant owner can order, using a compound inequality.
1. x ≥ 176 and x ≤ 321
2.x ≤ 176 and x ≥ 321
3.x ≤ 176 and x ≤ 321
4.x ≥ 176 and x ≥ 321

Answers

Answer:

1

Step-by-step explanation:

176 ≤ x ≤ 321

During a stock clearance sale ,a pair of shoes which cost $480 was sold at a small profit of 5% what was the selling price of the pair of shoes?

Answers

the answer to the problem is- 24

Solve this please. (Number 3)

Answers

Answer:23

Step-by-step explanation:

The answer is 23 I hope I helped

14 gallon of water is used to completely fill 3 fish tanks.if each tank holds the same amount of water,how many gallons will each tank hold?


Answers

Divide 14 by 3 and you get 4.666666666666667, and if you round it’ll be 4.7 or 5 depending on your instructors directions

Three friends at a video arcade win a total of 2,837 tickets. They decide to share the tickets equally. How many tickets will each friend receive?

Answers

Answer:

28373=947

Step-by-step explanation:

You divide 2837 by 3 then your is 947

use long division to rewrite the expression in an equivalent form as q(x) + r(x)/b(x) , where q(x) is the quotient, r(x) is the x^3 - 2x^2 - 4/ (x-3)

Answers

Answer:

that looks hard good luck

Answer:

x^2 + x + 3  + 5/(x - 3)

Step-by-step explanation:

x - 3) x^3 - 2x^2 + 0x - 4( x^2 + x + 3

        x^3 - 3x^2

                   x^2 + 0x

                   x^2 -  3x

                              3x - 4

                              3x - 9

                                      5

                             

So the answer is  x^2 + x + 3  + 5/(x - 3)

An item that originally cost $12 was on clearance Alford $3.60 what is the percentage of the discount

Answers

Answer:

she has hdu 7match the inequalities with the graphs

So you would do
3.60 divided by 12 and that would get you 0.3%

Randy has 53 inches of ribbon that he cuts into 6 pieces of equal length. What is the equal length of each piece of ribbon in inches

Answers

Answer:

9

Step-by-step explanation:

The reason being 9 is because the keyword was equally so if you need to add an additional inch, it will make it equal.

8.7, 8.9, 9.0 is the answer

Answers

Answer: Wait Huh? Please Dm Me or Respond So i Can Help, I Promise (If i Can)

Step-by-step explanation:

NEED THIS ASAP Solve each absolute value by expression

1) [x+8]=16

Answers

[tex]x + 8= 16[/tex]

[tex] \rightarrow \: x = 16 - 8[/tex]

[tex] \rightarrow \: x = 8[/tex]

Answer:

x = 8 or x = -24

Step-by-step explanation:

Hello!

An absolute value expression has two cases, a positive and a negative.

Therefore, we have to solve two equations here:

x + 8 = 16x + 8 = -16

1) x + 8 = 16x = 8

2)x + 8 = -16x = -24

The two solutions are x = 8 and x = -24.

HELP!!!!! It's REALLY easy, but you can't retake this practice assignment, so help

Answers

You are right. 5 is correct.

I dont understand can someone help me ill mark brainliest

Answers

A.60 B.228 C.positive

Min draws an isosceles triangle. . Which attributes describe his triangle? Choose each correct answer. o no angles the same measure closed figure o three sides not a polygon two obtuse angles at least two sides the same length​

Answers

Answer:

the answers are three sides, closed figure and at least two sides the same length

Step-by-step explanation:

The attributes that represent the isosceles triangle should include three sides, a closed figure, and at least two sides of the same length.

What is an isosceles triangle?

In terms of geometry, the isosceles triangle refer to the triangle where it does have two sides of the equal length. Also, it have exactly two sides of equivalent length.

Therefore, we can conclude that The attributes that represent the isosceles triangle should include three sides, a closed figure, and at least two sides of the same length.

Learn more about triangle here: https://brainly.com/question/18986830

Find the measure of angle2

A. 90
B. 50
C. 60
D. 30

Answers

I think it is C. 60.
You can eliminate A because it is not a right angle, and D because the angle is bigger than the given angle. So it is between 50 and 60, and I hope this is right and the picture makes sense


Need help with it today

Answers

Answer:

C

Step-by-step explanation:

s - 7 + 5

s - 2

How much should you invest at 5% annual interest rate to have the annual interest of $150?

Answers

Answer:

it is 7.5

Step-by-step explanation:

Answer:

It is 7.5

Step-by-step explanation:

What is 3x+6-x+4 if x is 10?​

Answers

30

Substituting x as 10:

3(10) + 6 - 10 + 4

30 + 6 - 10 + 4

30

Answer:

30 is the answer

Step-by-step explanation:

3x + 6-x + 4

3(10) + 6 -10 + 4

30 + -4 + 4

30 + 0

=30

who is the 1st us president

Answers

Answer:

George Washington

Step-by-step explanation:

The first US president is George Washington

Answer:

George Washington

Step-by-step explanation:

Explain your answer !!

Have a great day

Will give brainlst

Answers

Answer: below

Step-by-step explanation:The main environmental effects of deforestation and forest degradation include reduced biodiversity, the release of greenhouse gas emissions, forest fires, disrupted water cycles and increased soil erosion.

Multiplying by which number is equivalent to finding 111%?

Answers

Answer:

1.11

Step-by-step explanation:

100 x 1.11

becuase 1.11 is the multiplier

What integer does Point B represent?
B
D
0
Point B

Answers

i think it’s -4 but i’m not sure

Answer:

-4

Step-by-step explanation:

uts -4 I mean I don't have any explanation but yea. Tell me if it's wrong

Find the length of the third side. If necessary, round to the nearest tenth.
15
8.

Answers

Answer:

The third side is 17

Step-by-step explanation:

To find the hypotenuse, you square the legs of the right triangle and add the values together, and then take the square root of their sum. [tex]\sqrt{15^{2} + 8^{2} }[/tex] = [tex]\sqrt{225 + 64}[/tex] = [tex]\sqrt{289}[/tex] = 17


Hellppppp........ pleasee

Answers

Answer:

Step-by-step explanation:

The set of points in the 2nd row does not represent a function, because the x-coordinate 2 is associated with more than one y-coordinate.

Functions are one-to-one:  For each x value there is one y value associated.

Find the Area of this Figure

Answers

Answer:

Area = 60 ft ^2

Step-by-step explanation:

first you would have to split the spape given by making a triangle at the top and a rectangle under it, then you find the area of the triangle and rectangle and add those together to find the area.

Triangle:

6 * 4 = 24 / 2 = 12

Rectangle:

12 * 4 = 48

Area:

48 + 12 = 60

2 to the power of =32

I need it to day

Answers

I got 4,294,967,296 hope it helps

The perimeter of a triangle whose sides are 4z units, 10 units, and 15 units

Answers

Answer:

29

Step-by-step explanation:

Finding the perimeter consists of adding all sides together. thus 4+10+15=29

The perimeter of a triangle whose sides are 4z units, 10 units, and 15 units,  29 units

What is the perimeter?

Perimeter is a mathematical term, which means total outer boundary of a figure, we define it only for two dimensional figures.

Perimeter = Sum of length of the all the sides

Given that,

The length of sides,

4 units

10 units

15 units

Perimeter = ?

Perimeter  = Total sum of lengths of sides

                 =   4 + 10 + 15

                 =    29 unit

Hence, the perimeter is 29 unit

To know more about Perimeter check:

https://brainly.com/question/6465134

#SPJ5

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