1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Morgarella [4.7K]
3 years ago
7

How to solve two step inequalities

Mathematics
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

Solving two step inequalities

Solving Two Step Linear Inequalities. To solve a two-step inequality, undo the addition or subtraction first, using inverse operations , and then undo the multiplication or division. The inverse operation of addition is subtraction and vice versa.

You might be interested in
M<p= 21x+25 and m <n= 675x-27/3
VladimirAG [237]

∠n and ∠p are supllementary angles, therefore m∠n + m∠p = 180°.

m\angle p=21x+25\\\\m\angle n=\dfrac{675x-27}{3}=\dfrac{675x}{3}-\dfrac{27}{3}=225x-9

therefore

(21x+25)+(225x-9)=180\\\\(21x+225x)+(25-9)=180\\\\246x+16=180\qquad|-16\\\\246x=164\qquad|:246\\\\x=\dfrac{164}{246}\\\\x=\dfrac{2}{3}

m\angle p=21x+25

substitute

m\angle p=21\cdot\dfrac{2}{3}+25=7\cdot2+25=14+25=39^o

m\angle n=225x-9

substitute

m\angle n=225\cdot\dfrac{2}{3}-9=75\cdot2-9=150-9=141^o

7 0
4 years ago
What is the area of this figure! Pls help!
nydimaria [60]

Answer:

count all the boxes it covers(that is your area)

answer : 27

Step-by-step explanation:

8 0
3 years ago
Explain 3(x - 2)= 3x -2 using words numbers and symbols
Shalnov [3]

Answer:

x=.3

Step-by-step explanation:

3(x-2)=3x -2

(1x-2)=3(-1x)=3x -2

3(-1x)=3x -2

+3x  +3x

3*2x=2

6x=2

6x/6=2/6

x=.3


4 0
3 years ago
I need help answering these questions, methods appreciated on how to do each one.
xxMikexx [17]

Answer:

get rickrolled

Step-by-step explanation:

4 0
3 years ago
A frying pan has a radius of 14 centimeters. What is the circumference of the frying pan? Use 22/7. Please Help!!!
GalinKa [24]
Circumference=2 times pi times radius

if we use 22/7 as pi

2 times 22/7 times 14
multiply them
2 times 22/7=44/7
44/7 times 14=616/7=88
the circumfence=88 cm
4 0
4 years ago
Other questions:
  • 1. Write a paragraph proof for the following conjecture.
    13·1 answer
  • What is the best interpretation of the slope of the line​
    9·2 answers
  • Given a triangle with a = 9, b = 11, A = 31°, what is (are) the possible length(s) of c? Round your answer to two decimal places
    6·1 answer
  • Marco polo bought 40 skins for 8 lira? what was the rate in skins per lira and in liras per skin?
    11·2 answers
  • Which answer choice shows an equation that correctly represents the relationship shown in the table below between Days, x, and T
    6·1 answer
  • Can someone help me with this question 2x+3=15 is x
    11·2 answers
  • Find the slope of the line that passes through 7,12 and 10,10
    7·1 answer
  • Help asap 7(8+4k)+12
    13·2 answers
  • I need an explanation for this PLEASEE!
    15·1 answer
  • Caroline drew the blueprints of her new kitchen on a coordinate plane. The coordinates of the four corners of her square kitchen
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!