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professor190 [17]
3 years ago
7

How do I solve this?

Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0
X + 3/2 = x - 1/5

We multiply both sides of the equation by the LCM which is 10
10 × x + 3/2 = 10 × x - 1/5

5 (x + 3) = 2 (x - 1)
We expand the brackets

5x + 15 = 2x - 2

5x - 2x = -2 -15

3x = -17

x = -17/3
Therefore x = -17/3
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5x^2 + 19x + 12=0<br> how do i figure this out
zlopas [31]

Answer:

x=−4/5 or x=−3

Step-by-step explanation:

Step 1: Factor left side of equation.

(5x+4)(x+3)=0

Step 2: Set factors equal to 0.

5x+4=0 or x+3=0

x=−4/5 or x=−3

3 0
3 years ago
Q5 Q2.) Find a positive angle with the given conditions
strojnjashka [21]
Coterminal angle is an angle which has the same initial and terminal side of the original angle. It can be found by adding or subtracting 360deg.

A positive angle less than 360 that is coterminal with -85 is = -85 + 360
= 275 degree

4 0
3 years ago
Shirtbarn is having a sale where everything in the store is 40% off. How much will be saved by purchasing $224 of cloths be at t
Hoochie [10]

Answer:

$89.60 will be saved by purchasing $224 of cloths be at the register

Step-by-step explanation:

This problem can be solved by a rule of three.

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease.

In this problem, we have the following measures:

-The total money

-The percentage of money

As the percentage of money increases, so does the total money. It means that the relationship between the measures is direct.

The problem states that Shirtbarn is having a sale where everything in the store is 40% off. It means that in every purchase, you save 40% of the money.

How much will be saved by purchasing $224 of cloths be at the register?

40% of 224 will be saved. So

$224 - 1

$x - 0.4

x = 224*0.4

x = $89.60

$89.60 will be saved by purchasing $224 of cloths be at the register

6 0
3 years ago
PLEASE HELP WITH ALL!!!
rosijanka [135]
3/4. triangle FHE and triangle KMN; triangle GEH and triangle LNM
3 0
3 years ago
Read 2 more answers
Write an algebraic expression to represent the phrase:
IgorC [24]

Answer:  n/6 - 25

Step-by-step explanation:

We can use the vairiable <em>n </em>to represent the unknown number.

Because the question asks ofr the quotient of <em>n </em>and six, we can write the term as n/6

Because the question also asks for 25 less then that term, we can write the whole statement as:  n/6 - 25 .

Therefore, the algebraic expression to represent the phrase Twenty-five less than the quotient of a number and six is n/6 - 25.

Hope this helps and good luck! :D

5 0
3 years ago
Read 2 more answers
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