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
nikdorinn [45]
2 years ago
5

# 7. X/4=-2.5

Mathematics
1 answer:
lilavasa [31]2 years ago
7 0

Step-by-step explanation:

7. x/4=-2.5

x = -2.5/4= 5/8

8. -22=n/2

n = -22×2 =-44

9. 1/3z = -5

z = -5×3 =-15

10. -1/4x=5/2

-2=5×4x

-2=20x

x=-20x/2=-10

You might be interested in
NEED HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
vodomira [7]
Y=5/2x-20
There’s answer
6 0
3 years ago
PLZ HELP Simplify the rational expression. State any excluded values. 2x/-5x+x^2
Bas_tet [7]
(2x/-5x)+x^2
(x(2)/(x(-5))+x^2

(-2/5)+x^2, the x values cancel in numerator and denominator and simplify to -2/5
6 0
3 years ago
Read 2 more answers
△ABC is given with line m drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △
aleksklad [387]

Answer:

I think a) and c is correct.

4 0
2 years ago
Please help look at the screenshot
poizon [28]

Answer:

Step-by-step explanation:

I believe it's 9 to the west

3 0
3 years ago
Two solid metal spheres have masses of 5 kg and 135 kg respectively. If the radius of the smaller one is 4 cm, find the radius o
Cerrena [4.2K]

Answer: 12 cm

Step-by-step explanation:

The masses of the spheres are proportional to their volums, and the cube of the ratio is k^3=135/5=27 ==> k=3

The greater radius is 3*4=12 (cm)

8 0
2 years ago
Other questions:
  • WILL AWARD BRAINLIEST
    6·1 answer
  • How to do ratio equivalents
    14·1 answer
  • look at the digit to the right. if the digit to the right is less than 5, the digit in the roundig place stay the same. if the d
    9·1 answer
  • Find the length of LM if L is the midpoint of NM. NL = 3x + 1, LM = 8x - 24.
    5·1 answer
  • Manuel is riding on a bike course that is 90 miles long. So far, he has ridden miles of the course. What percentage of the cours
    12·1 answer
  • Alvin completely filled his 21-gallon
    14·2 answers
  • Giving Brainliest which statement is true about points in quadrentIII in the coordinate plane
    6·1 answer
  • 7x-49=y<br><br> Solve for x?
    13·1 answer
  • A prepaid cell phone charges a preset number of minutes to use text messaging. The graph represents y, the number of minutes use
    12·2 answers
  • a shelf in the metro department store contains 80 colored ink cartridges for a popular ink-jet printer. seven of the cartridges
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!