All categories

3 years ago

Someone please help he understand howto solve literal equatons and formulas

Mathematics

2 answers:

disa [49]3 years ago

8 0

Answer:

You will learn it in school

Step-by-step explanation:

LISTEN TO THE TEACHER

arsen [322]3 years ago

6 0

Answer:

literal equations - 2 or more <u>different</u> variables

Step-by-step explanation:

● you can't solve a literal equation when more than one thing is unknown

● however you can rearrange the equation to solve for one of the unknown

Ex.

5x + 3y = 7 solving for x

-3y -3y

5x = 7 - 3y

÷ 5 = ÷ 5

x = 7 - 3y

---------

sorry for the slightly messy work

You might be interested in

I'm lost on this please help

Natasha2012 [34]

Answer:

integer-4

proper fraction-1/10

improper fraction-0/4

Step-by-step explanation:

do not copy in the internet

8 0

3 years ago

Need some help with this question please

Serggg [28]

Answer:

$\frac{15}{17}$

Step-by-step explanation:

$\cos( \alpha ) = \frac{ad}{hip} \\ \\ \sin( \alpha ) = \frac{op}{hip}$

Pythagorean theorem

hip² = op² + ad²

17² = x² + 8²

x² = 17² - 8²

$x \: = \sqrt{{17}^{2} - {8}^{2} } \\ x = \sqrt{289 - 64} \\ x = \sqrt{225} \\ x = 15$

$\sin( \alpha ) = - \frac{15}{17}$

$\sin( - \alpha ) = \frac{15}{17}$

4 0

3 years ago

How to write g(x)=2x+3/x+1 in the form of:g(x)=a/x+p +q

aliya0001 [1]

Hello,

Please write correctly.

g(x)= (2x+3)/(x+1) to be written like a/(x+p) + q

It is very simple!

(2x+3)/(x+1)= [(2x+2)+1]/(x+1)= (2(x+1)+1)/(x+1)= 2+1/(x+1)

7 0

4 years ago

Mr. Voelz estimates that he will spend $10 on concessions at the basketball game. He actually spends $15. What is the percent er

irina [24]

Answer:

I am not sure but if you divide those 2 numbers such as dividing 10 by 15 you will get 0.666666666667 but if you round it you will have 67%

Step-by-step explanation:

Plz mark Brainliest

5 0

3 years ago

If the length of the side of a square is 3×-y what is the area of the square in terms of x and y

soldier1979 [14.2K]

(3x -y)(3x-y )= 9x^2 - 6xy + y^2

5 0

3 years ago