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
Nataly_w [17]
3 years ago
11

Solve: -7(3x - 7) + 21x > 50

Mathematics
1 answer:
Allushta [10]3 years ago
4 0

Answer:

Step-by-step explanation:

<u>Use PEMDAS</u>

solve the equations inside the parentheses

3x -7= -4

plug it in

-7(-4x) + 21x  ≥ 50

there are no exponts so we multiply

-7 x -4x= 28x

plug it in

28x + 21x ≥ 50

no division so we add

28x + 21x = 49x

plug it in

49x ≥ 50

I think it would be C

because 49 is one less then 50

sorry if I am wrong

mark as brainliest :)

You might be interested in
CAN SOMEONE PLEASE HELP ME ASAP PLEASEE ANYBODY LITERALLY ANYONE OUT THERE PLEASE
marin [14]

Answer:

Y1 is parallel to Y2 and L1 to L2.

Step-by-step explanation:

A line is 180°. To find the degree the angles I subtracted 117 and 63 by 180 to find thair respective angles. (Also 117+63 equil 180) meaning that the Y's and L's are parallel to each other.

6 0
3 years ago
Combine like terms - 7 -3(4-2x)-10x
Shtirlitz [24]

Answer:

The simplified form would ve -19 - 4x

Step-by-step explanation:

Before we combine anything, we first must expand the expression by distributing the -3 to the terms in the parenthesis.

-7 - 3(4 - 2x) - 10x

-7 - 12 + 6x - 10x

Now we can combine the terms with and without variables.

-19 - 4x

8 0
3 years ago
Read 2 more answers
Which point could represent 5 3 ?
Fittoniya [83]

Answer:

the answer is c

Step-by-step explanation:

i just finished the lesson

7 0
3 years ago
Read 2 more answers
A person earns $187.42 before deductions for 3 days work . What is the rate of per hour assuming 8 hours of work per day ?
Bingel [31]
7.809125 dollars per hour

6 0
3 years ago
Eloise practiced piano for 25 of an hour. Sarah practiced piano for 34 of an hour.
MrMuchimi

Answer:

34 - 25 = 9

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • a bell tolls every 10 minutes. another bell tolls every 15 minutes. both bells toll at 6:00pm. they will toll together at what t
    13·2 answers
  • For what value of a does (1/9)^a+1 =81^a+1 x 27^2-a ?<br><br>-4<br>-2<br>2<br>6
    6·2 answers
  • Use the information in the table to find the constant rate<br> of change in dollars per hour
    14·1 answer
  • Hat is the greatest common factor of 20 and 36? 2 4 5 6
    7·1 answer
  • Please solve it as fast as possible​
    15·1 answer
  • Use the graph of the quadratic function to identify the solutions when y = 0.
    7·1 answer
  • Brown's Grounds Coffee is selling for $2.50 a pound is mixed with Coffee From Heaven selling for $2.80 a pound to produce 100 po
    10·1 answer
  • .....................​
    9·2 answers
  • I am a number between 17 and 25. I am a multiple of 3. 6 is not a factor of mine.
    8·1 answer
  • 2. A teacher buys 144 erasers for her class. She gives each child an equal amount. There are 24 students in the class. How many
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!