What is the solution for the inequality |-5x+2|<7

Answers

Answer 1

Answer: i'm just gonna try my best.
it will be -5x+2=7
let's ignore the less than sign, so it will be -5x=7-2
; -5x=5
; x=-1
If the question asks you to graph it, you will graph -1 less than 7 or -1∠7
i'm sorry that i cant find the less than sign

Answer 2

Answer: |-5x + 2| < 7
|-5x + 2| < ±7
|-5x + 2| < 7 or |-5x + 2| < -7
-5x + 2 < 7      or -5x + 2 < -7
- 2 - 2 - 2   - 2
-5x < 5    or       -5x < -9
-5 -5 -5 - 5
x < -1 or x < 1⁴/₅

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The equation S = p( 1+r )^2 can be used to model a person’s future income. S = future salary, p = current salary, r = rate of increase(% in decimal form), and t = time in years. Bob’s salary increases by 5% each year. If he starts at $35,000 per year, what will his salary be in 5 years?

Answers

S = p(1 + r)^t
S = 35,000(1 + .05)^5
S = 35,000(1.05^5)
S = 44669.85 rounds to 44,670

how many triangles are formed by the diagonal from one vertex in quadrilateral, hexagon, octagon, and decagon??!

Answers

Quadrilateral: two (you can only trace one diagonal and it forms two triangles)

Hexagon: four (you can trace thre diagonals and four triangles are formed)

Octagon: six (you can trace five diagonals and six triangles are formed)

Degagon: eight (you can trace seven diagonals and eight triangles are formed)

It is always true that the number of triangles you can form from a vertex in a convex polygon is the number of sides minus 2.

How to ask someone out ?

Answers

maybe tell them your feelings first then proceed to ask them out i would ask if they like you back first

Answer:

There are so many ways! Do want me to help?

Step-by-step explanation:

What ordered pair is the vertex of y=|x+5|-1

Answers

$y=|x+5|-1\n\nvertex\ in\ point\ where\ |x+5|=0\n\nx+5=0\n\nx=-5\to y=-1\n\nAnswer:vetrex(-5;-1)$

Mr. Wilk is a high school math teacher whose salaryis $33,660 for this school year, which has 180 days.In Mr. Wilk’s school district, substitute teachers are paid $85 per day. If Mr. Walker takes a day off without payand a substitute teacher is paid to teach his classes. How much less does the school district pay in salary by payinga substitute teacher instead of Mr. Wilk for this particukar day?

Answers

Mr. Wilk's salary for 180 days = $33,660
Mr. Wilk's salary for 1 day = $?
By unitary method:
Days Salary
180 $33,660
1 ?
By cross-multiplication:
1*33660/180
33660/180 = $187
Mr. Wilk's salary per day = $187
Substitute teacher's salary per day = $85
Difference in salary = 187-85
= $102
The school district pays $102 less to the substitute teacher.

Which measurement is equivalent to 80 cm?

8,000 mm
0.8 m
0.08 km
8 m

Answers

The answer is the second one, 0.8m

Hope it is helpful :)

0.8m is the answer because 0.1m is 10cm

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