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
Lera25 [3.4K]
3 years ago
6

Solve the inequality for x 20x > 8(4x - 5) - 20

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0

Answer:

its -5 not five

Step-by-step explanation:

UNO [17]3 years ago
4 0
Hi there! I can help you with this! First, let's combine like terms and do everything for the right side of the problem. When you do the distributive property, you get 32x - 40. Combine like terms and you'll get 32x - 60. Now, the inequality is 20x = 32x - 60. First, let's subtract 32x from both sides to get the integer by itself. When you do that, you get -12x = -60. Now, divide each side by -12 to isolate the "x". -60/-12 is 5. Let's plug it in. 20 * 5 is 100. 32 * 5 is 160. 160 - 60 is 100. 100 = 100. There. x = 5.
You might be interested in
Solve the following formula for m<br><br> C = amt<br><br> m =<br><br> Answer as expression
d1i1m1o1n [39]
M=c/at

Divide both sides by a and t to isolate m. Then the solution is just m=c/at
4 0
3 years ago
Someone please help me!!!!!!!
Usimov [2.4K]

Step-by-step explanation:

In the second step while opening the bracket, instead of 'a', there should be - 4a.

5 0
3 years ago
Read 2 more answers
FIND THE SUM OF 20 TERMS OF THE ARITHMETIC SERIES IN WHICH 3rd TERM IS 7 AND 7th TERM IS 2 MORE THAN THREE TIMES ITS 3rd TERM
algol13

Answer:

740

Step-by-step explanation:

The n th term of an arithmetic series is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₃ = 7 and a₇ = (3 × 7) + 2 = 21 + 2 = 23 , then

a₁ + 2d = 7 → (1)

a₁ + 6d = 23 → (2)

Subtract (1) from (2) term by term

4d = 16 ( divide both sides by 4 )

d = 4

Substitute d = 4 into (1)

a₁ + 2(4) = 7

a₁ + 8 = 7 ( subtract 8 from both sides )

a₁ = - 1

The sum to n terms of an arithmetic series is

S_{n} = \frac{n}{2} [ 2a₁ + (n - 1)d ] , thus

S_{20} = \frac{20}{2} [ (2 × - 1) + (19 × 4) ]

     = 10(- 2 + 76) = 10 × 74 = 740

8 0
3 years ago
Simplify <br><br>1/4 (8 m-4 n) + 1/3 (6 m+ 3 n).<br><br>answers<br><br>-4m<br><br>1/4m<br><br>4m​
hammer [34]
1/4(8m - 4n) + 1/3(6m + 3n)=

Distribute the fractions through the parentheses

2m - n + 2m + n =

Combine like terms

2m + 2m - n + n = 4m

The answer is 4m
3 0
2 years ago
A diver descends to a depth of –25.6 feet relative to sea level. How many feet must the diver ascend to reach sea level?
MArishka [77]

Answer:

the Answer would be c

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the range of the function f(x) = 3x - 12 for the domain (-2, 2)?
    10·1 answer
  • What values of c and d make the equation true? c = 1, d = 3 c = 1, d = 32 c = 2, d = 8 c = 2, d = 32
    7·2 answers
  • X + 2y = 5
    15·2 answers
  • Which is greater 0.062 or 0.101
    8·1 answer
  • What is the mapping notation for translating point (x, y) down 3 units? (1 point)
    5·1 answer
  • The local bakery applies a 155% markup on all baked goods. If it costs them $3.50 to make a batch of cookies, at what price do t
    12·1 answer
  • Please help me asap!!
    9·1 answer
  • Thank you! :) .. hope u have a nice weekend as well
    15·2 answers
  • Pls helpppppppppppppppppppp
    14·2 answers
  • 50 POINTS IF YOU HELP ME!!!!!! A study of college business majors included 150 sophomores and 200 juniors. The study showed that
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!