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
Anettt [7]
2 years ago
8

Solve. −3/5x +1/5 > 7/20

Mathematics
2 answers:
Katyanochek1 [597]2 years ago
5 0

Answer:

x< -1/4

Step-by-step explanation:

Reika [66]2 years ago
3 0
-3/5x + 1/5 > 7/20
-3/5x > 7/20 - 1/5
-3/5x > 7/20 - 4/20
-3/5x > 3/20
x < 3/20 * - 5/3
x < -15/60 reduces to -1/4

You might be interested in
I NEED HELP WITH THIS FAST
lakkis [162]

Answer: The answer for x is 6.75. The answer for y 6.75.

Step-by-step explanation:

You are going to mutiple 0.75 x 9 = 6.75. Then, mutiple 0.50 x 9= 4.5. Hope this works.

4 0
2 years ago
Read 2 more answers
the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2
Bogdan [553]

Answer: 20 cm

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.

4 0
2 years ago
write the equation of a line that passes through the points (5, -7) and is perpendicular to the line -2x + 6y = -4
VashaNatasha [74]

Answer:

y= -3x + 8

Step-by-step explanation:

Put -2x + 6y = -4 into slope-interceltp form

Take the negative reciprocal of the slope.

Use this reciprocal in point-slope form

and you have,

= y= -3x + 8

<em>(EDITED)</em> Steps:

2x+6y = -4

6y=2x - 4

y= 1/3x + 2/3

if two lines are perpendicular,

m1 * m2 + -1

1/3 * m2 = -1

m2 = -3

the line perpendicular to this line is

y = -3x + k ; k ∈ R

the line passes through the point (5,-7)

so,

-7 = -3. (5) +k

-7 = -15 + k

k = 8

∴the equation of a line that passes through the point (5,-7) and is perpendicular to the line -2x+6y=-4 is

y= -3x + 8

Hope this helps, have a nice day/night! :D

6 0
2 years ago
Find the measure of angle C.<br> D<br> 118°<br> C
inn [45]
The answer to C is 118 because it’s a vertical angle
5 0
2 years ago
Find the extrema of the function y=cos2x
marishachu [46]

Answer:

Step-by-step explanation:

Find derivative of the function:

y' = -2·sin(2·x)

-2·sin(2·x) = 0

x1 = 0

x2 = 3.142

f(0) = 1

f(3.142) = 1

Answer

fmin = 1, fmax = 1

4 0
3 years ago
Other questions:
  • A graphic designer is drawing a pattern of four concentric circles on the coordinate plane. the center of the circles is located
    6·1 answer
  • 331 students went on a field trip. Six buses
    6·1 answer
  • What comes first in a proportional graph? X, or Y.
    6·1 answer
  • I need help with number 1
    5·1 answer
  • Josephine wanted to create a blueprint of her new rectangular garden she is planning on making in her backyard. She began to cre
    5·1 answer
  • A distance is related to time according to the expression x = A sin(2πft), where A and f are constants. Find the dimensions of A
    13·1 answer
  • A farmer is comparing the number of eggs laid by two hens. The first hen laid 7 eggs per week for x weeks. The second hen laid 8
    6·1 answer
  • each and every day a local grocery store sells 2 pounds of banana for $1.00. can the cost of 2 pounds of banana be represented a
    12·1 answer
  • 1892.706 rounded to the nearest hundredth
    6·2 answers
  • 28+56t+28w to identify the equivalent expressions.<br> Choose 2 answers:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!