3 years ago

What is the value of x ?

Mathematics

2 answers:

klemol [59]3 years ago

7 0

Answer:

the letter "x" is often used in algebra to mean a value that is not known yet. It is called a 'varaible' or sometimes unknown.

kogti [31]3 years ago

6 0

Answer:

It is 65, B

Step-by-step explanation: because 180-115=65 tell me if you dont get it

You might be interested in

What is the recursive formula for this geometric sequence? -4,-24,-144,-864,...

balandron [24]

$\bf -4~~,~~\stackrel{-4\cdot 6}{-24}~~,~~\stackrel{-24\cdot 6}{-144}~~,~~\stackrel{-144\cdot 6}{-864}~\hfill \impliedby \begin{array}{llll} \textit{we're multiplying by 6 the previous}\\ \textit{term(n-1) to get the current one} \end{array} \\\\[-0.35em] ~\dotfill\\\\ a_n = a_{n-1}(6)\qquad for~~a_1=-4~~,~~n>2\qquad \impliedby \textit{recursive formula}$

7 0

3 years ago

If $5000 is invested at a rate of 3% interest compounded quarterly, what is the value of the investment in 5 years?

denis23 [38]

Answer: $3000

Step-by-step explanation:

$5000 x .03 = $150

$150 x 4(quarters) = $600

$600 x 5(years) = $3000

4 0

3 years ago

Juan's family and Ethan's family go to a food stand.

Rasek [7]

Answer:

1 hotdog is $3.5.

1 drink is $2.

Step-by-step explanation:

18.50= 3x+4y(times 5)

25.50=5x+4y(times -3)

92.5=15x+20x

-76.5=-15x+-12y

16=-8y

2=y

18.50=3x+4(2)

10.50=3x+8

10.50=3x

3.5=x

3 0

2 years ago

Please answer I will give 20 points!!!

Alenkasestr [34]

The answer is: y= –1/3x–5

8 0

2 years ago

WILL MARK YOU BRAINLIEST

Shalnov [3]

Answer:

the answer is 3/2

Step-by-step explanation:

...........

4 0

3 years ago