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
algol [13]
3 years ago
7

Solve.and show your work

Mathematics
1 answer:
Marysya12 [62]3 years ago
8 0

Answer:

a) x > − 24 \frac{3}{4}

b) x < − 3

c) q < 56

Step-by-step explanation:

a) −2/5x−9<9/10

<=> 2/5x + 9 > − 9/10

<=> 2/5x > − 9/10 − 9

<=> 2×2/2×5x > − 9/10 − 9×10/10

<=> 4/10x > − 99/10

<=> x > − 99/4

<=> x > − 24 \frac{3}{4}

b) 4x+6<−6

<=> 4x < − 6 − 6

<=> 4x < − 12

<=> x < − 12/4

<=> x < − 3

c) q+12−2(q−22)>0

<=> q+12−2q −2×(−22)>0

<=> (q−2q) + (12+ 44) >0

<=> −q + 56 >0

<=> q < 56

You might be interested in
−2 = 3 9 x equals what? Please answer this is due 10/14/18
Vlada [557]

-2 = 39x ? Are you sure this is right? I'm willing to help!


6 0
3 years ago
WILL GIVE BRAINLIEST! PLEASE HURRY pressure varies inversly as the volume. When the pressure is 10 pascals, the volume is 150 li
MakcuM [25]

Answer:

500 liters

Step-by-step explanation:

P=k/V

10=k/150

1500=k

k=1500

3=1500/V

3V=1500

V=500

6 0
3 years ago
Sameen bought 2 1/5 pounds of carrots for $6.60. At that rate, how much would 1 pound of carrots cost?
Vanyuwa [196]

Answer:

3$

Step-by-step explanation:

4 0
2 years ago
The product of four numbers is 540. Three of the four numbers are 2, 5 and 9. What is the other number?
Whitepunk [10]

Step-by-step explanation:

2*5*9*x = 540

x = 540/90 = 54/9 = 6

option D

8 0
1 year ago
Read 2 more answers
Explain step by step please!
adelina 88 [10]

Answer:

Each book weighs 2.5 pounds.

Step-by-step explanation:

75/2.5 is 30.  Or you could also get the answer by 30* 2.5 which it would be 75. So, therefor, the answer is 2.5.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the two geometric means between 20 and 2500
    13·1 answer
  • Which is the graph of y= cos(x-pi)
    10·1 answer
  • How many triangles can be constructed with angles measuring 90,60 and 60
    14·1 answer
  • Can a rational function have vertical and oblique asymptote
    14·2 answers
  • The markup on a restaurant meal is 250%. A meal costs $7.30 to produce. How much will the customer be charged before tax and tip
    6·2 answers
  • My math teacher hates me :( but idc
    14·1 answer
  • So basically I need help
    12·1 answer
  • Find the slat height of the cone
    9·1 answer
  • WILL MARK BRAINLIEST
    8·2 answers
  • Steve has a piece of fishing line measuring 6 yards. How many 1-inch strips can be cut from the line? Answers:a 6 strips b 18 st
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!