Find the value of x in the triangle below

Answer:

3x-28

Step-by-step explanation:

"The difference" means subtract.

"Three times" means multiply by three.

"A number" means use any variable (I prefer x).

The mathematical expression for the given situation is 3x-28.

The given statement is "The difference between three times a number and 28".

An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.

Steps to convert word problem into expression:

Let the unknown number be x.

According to the question, the expression is 3x-28

Therefore, the mathematical expression for the given situation is 3x-28.

To learn more about an expression visit:

https://brainly.com/question/14083225.

#SPJ2

Answer:

the answer is the 3rd one i think

Step-by-step explanation:

i hope this helped!

p.s it would be cool if you gave me brainliest.

Answer:

[tex]m \angle \: RMN = 54.[/tex]

Step-by-step explanation:

[tex]m \angle \: LMN \: is \: a \: right \: angled \: triangle \: = 90 \\ but \:m \angle \: LMN \: = \:m \angle \: LMR + \:m \angle \: RMN \\ if \: \:m \angle \: LMR = 36 \: then : \\ m \angle \: RMN = 90 - 36 = 54.(sum \: of \: angles)[/tex]

♨Rage♨

Answer:

C

Step-by-step explanation:

Answer:

Answer C

Step-by-step explanation:

Answer:

k

Step-by-step explanation:

k is variable term for given expression

Answer:

with what

Step-by-step explanation:

help

[help]

VERB

make it easier for (someone) to do something by offering one's services or resources.

"they helped her with domestic chores" · [more]

synonyms:

assist · aid · help out · lend a hand to · lend a helping hand to · [more]

(help someone to)

serve someone with (food or drink).

"she helped herself to a cookie"

(can/could not help)

cannot or could not avoid.

"he could not help laughing" · [more]

synonyms:

be unable to stop · be unable to prevent oneself from · [more]

NOUN

the action of helping someone to do something; assistance.

"I asked for help from my neighbors" · [more]

synonyms:

assistance · aid · a helping hand · support · succor · advice · guidance · [more]

EXCLAMATION

used as an appeal for urgent assistance.

"Help! I'm drowning!"

Answer: 2x2x2x2x2=10 10 diveded by 8= 1.25

Answer:

1.25

Step-by-step explanation:

Answer:

-16

Step-by-step explanation:

3n-11=-n-75

add n to both sides

4n-11=-75

add 11 to both sides

4n=-64

n=-16

Good Luck!

Answer:

-16

Step-by-step explanation:

Answer:

2.71:1

Step-by-step explanation:

You find how many girls there are for every boy

Answer:

-14

Step-by-step explanation:

I did the math

Answer:

x=4

Step-by-step explanation:

Answer:

So it has to be the one with the symbol with ≥. Cause it doesnt show in the answers. Hope this helps.

Step-by-step explanation:

Answer:

(8): 1/2

(9) -49/6 or -8 1/6

Step-by-step explanation:

(8) 7/8 ÷ 14/8

    7/8*8/14

    1/2

(9) 2 1/3 *-3 1/2

     7/3*-7/2

     -49/6 or -8 1/6

Hope this helps!

Answer:

mark above answer Brilliantly

thats correct

Answer:

2 and -18

Step-by-step explanation:

Answer:

The correct answer is 20

Answer:

2500 = 15x +25y

Step-by-step explanation:

x= t-shirts and y= sweatshirts

I would graph but I cant upload a picture on my frcomputer so just plug it into a calculator :)

Answer:

y = 3x - 15

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (4, - 3) and (x₂, y₂ ) = (5, 0)

m = [tex]\frac{0+3}{5-4}[/tex] = 3 , thus

y = 3x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (5, 0 ), then

0 = 15 + c ⇒ c = 0 - 15 = - 15

y = 3x - 15 ← equation of line

Answer: [tex]a_{n}=653+(n-1)608[/tex]

Step-by-step explanation: This sequence of numbers is an arithmetic progression: a sequence of numbers in which the last number is the previous number plus a constant factor.

For example, the sequence:

653 1261 1869 2477 3085 3693

if you subtract each term with its previous number, the result will be 608:

1261 - 653 = 608

1869 - 1261 = 608

...

33693 - 3085 = 608

For a general arithmetic progression, the nth value is

[tex]a_{n}=a_{0}+(n-1)r[/tex]

where

[tex]a_{n}[/tex] is the wanted value

[tex]a_{0}[/tex] is the first value

n is number of terms or values

r is constant factor

For the sequence above, nth value is:

[tex]a_{n}=653+(n-1)608[/tex]

The algebraic expression for the nth value in this sequence is [tex]a_{n}=653+(n-1)608[/tex].

Answer:

A

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

x = 25/3 or 8 1/3

Step-by-step explanation:

Step 1:

3/5x + 2 = 7       Equation

Step 2:

3/5x = 5        Subtract 2 on both sides

Step 3:

x = 5 ÷ 3/5       Divide 3/5 on both sides

Step 4:

x = 5 × 5/3      Multiply

Answer:

x = 25/3 or 8 1/3

Hope This Helps :)

Answer:

B

Step-by-step explanation:

Answer: 4.1

Step-by-step explanation: Divide the numbers of hours in one day (24) into 100.

Answer:

I can't see the picture so I am unable to help you.

Step-by-step explanation:

Answer:

width = 17 meters

length = 28 meters

Step-by-step explanation:

Since we are told that the length is equal to 6 less than twice the width, and we know that the perimeter of a rectangle is calculated by adding all the sides together, then we can create the following formula to calculate both the length (l) and width (w).

l = 2w-6

l + l + w + w = 90 ... substitute l with its formula

(2w-6) + (2w-6) + w + w = 90 ... combine like terms

6w - 12 = 90 ... add 12 on both sides

6w = 102 ... divide both sides by 6

w = 17 meters

Now that we know the width we can plug it into the length formula and solve for the length

l = 2w - 6

l = 2(17) - 6

l = 34 - 6

l = 28 meters

Answer: 60 miles

Step-by-step explanation: You multiply 3 by 20 because 1 inch is 20

Answer:

The cities are actually 60 miles apart.

Step-by-step explanation:

Take the scale factor 1 inch = 20 miles and multiply it by the number of inches given.

3 × 1 inch  and  3 × 20 miles   3 × 20 = 60

3 inches represents 60 miles

Answer:

i think the first number is 20 and the second is 69

Step-by-step explanation:

Answer:

I think the answer is 53

Step-by-step explanation:

9x4=36

And ask what would give you 89 from 36

89-36=53

Answer:

True

Step-by-step explanation:

These statements are all completely true, Analytical thinking allows us to quickly interpret and understand different aspects of the world around us by creating a step by step explanation of how and why something occurs, thus making complex things easier to understand by dividing it into parts. This explanation can be with logic or with Math which uses numbers to make sense of phenomenons that would otherwise make no sense to us at all.