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
max2010maxim [7]
3 years ago
7

What are the answers to these i put them in the picture

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0
The problem to number 1 is a inequality, so
x-2<-7
x<-5
since it is < it will have open dot.
Answer:  C

2.  x/3>-3
      x>-9

Answer: D

3.  5p+26<72
                5p<46
                 p<9.2

Answer: C

4.  -3w+3>=18
      -3w>=15
       x<=-5

5. 15x-21>= 12x+18
        x>=13
Answer A

6:  |3x|=15
Absolute values positive so {-5,5}
Answer: B
7: |2x-3|=5
    x=4,-1
Answer:  C
You might be interested in
Please help!!!
Ratling [72]

x = 3

2x + y - z = 3 → (1)

- x + y + 2z = 0 → (2)

3x + 2y + z = 9 → (3)

we require to eliminate the y and z terms from the equations

(1) + (3) : 5x + 3y = 12 → (4)

multiply (1) by 2

4x +2y - 2z = 6 → (5)

(2) + (5) : 3x + 3y = 6 → (6)

(4) - (6) : 2x = 6 ⇒ x = 3


8 0
3 years ago
PLEASE HELP!!!30 POINTS
Tanzania [10]

Answer:

I Think Its C

Sorry if its wrong. Hope it helps...

4 0
3 years ago
Francine has a picture that is 5/2 its width. She wants to enlarge the picture to have an area of 490 in2. What will the dimensi
serg [7]

Answer:

Length = 2w

Width= w

2w times w= 241

2W^2=241

Divide by 2

W-^2=121

Sq rt each side

W-= 11 cuz 11 times 11=121

hope this helped

If it did, brainliest would be appreciated!

5 0
3 years ago
HELLPPPPPPPPPPPPPPppppppppppp
laiz [17]

Answer:

find the percentage equal to 70/80

4 0
2 years ago
Q+ad=m solve for d, i need help now please!
Pepsi [2]

Answer:

d =(m-q)/a

Step-by-step explanation:

q+ad=m\\ad = m-q\\\frac{ad}{a} = \frac{m-q}{a} \\\\d = \frac{m-q}{a}

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help ASAP ill appreciate it a lot
    10·1 answer
  • Evauate 15 divide by r minus 1 when r = 5
    11·2 answers
  • About 9% of th population is hopelessly romantic. If 2 people are randomly selected from the population, what is the probability
    6·1 answer
  • Which equation has only one solution?
    11·1 answer
  • 64 for each cube there is a bigger cube that is 3/4feet on each side what is the volume in cubic feet in fraction form if necess
    8·1 answer
  • 1. Evan does some shopping at a market.
    15·1 answer
  • HELPPP Paul is making two ceramic plates in his pottery class. One plate has a 20-centimeter diameter and a 62.8-centimeter circ
    6·1 answer
  • U = 4i + 9j<br> 8= -8j<br> Find: u +g
    6·1 answer
  • a board 35 feet long is cut into two pieces such that the length of one piece is two-thirds of the length of the other piece. Fi
    15·1 answer
  • Efraín es un vendedor de celulares, cada equipo cuesta 7500 pesos, el cuenta con su propia línea telefonica y tiene dos métodos
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!