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
viktelen [127]
3 years ago
9

Solve for x. 4x-4<8 AND 9x+5>23

Mathematics
2 answers:
pogonyaev3 years ago
6 0

4x-4<8

Add 4 on both sides

4x<12

Divide 4 on both sides

x<3

9x+5>23

Subtract 5 on both sides

9x>18

Divide 9 on both sides

x>2

*for reference, I will go ahead and add in that x will be greater than 2 and less than 3

2<x<3

Hope I helped!!

Anna007 [38]3 years ago
4 0

Answer:

2 < x < 3

Step-by-step explanation:

  • 4x - 4 < 8
  • 9x + 5 > 23

Solve for x in the first equation. Add 4 to both sides.

4x < 12

Divide both sides by 4.

x < 3

Solve for x in the second equation. Subtract 5 from both sides.

9x > 18

Divide both sides by 8.

x > 2

We know that x is greater than 2 but less than 3, therefore:

2 < x < 3

You might be interested in
Identify the terms themselves for the following expression. (separate ur terms with a comma)
Zinaida [17]
3a, 5b, -6y, 10 hope this helps
7 0
3 years ago
Read 2 more answers
Round to the given place value hundreds and tens 547 , 609 and 990
myrzilka [38]
The first number will be 500
the second number will be 600
and the last number will be 990

8 0
3 years ago
Read 2 more answers
Solve for x 4c-4&lt;8 and 9x+5&gt;23
Alja [10]

Answer:       4c-4<8 = c<3      9x+5>23= x>2

(2,3)

Step-by-step explanation:

4 0
3 years ago
Find the value of k given that the line through (k,2) and (7,0) is perpendicular to the line y=x-28/5
Tanzania [10]
Y = x - 28/5. The slope here is 1. A perpendicular line will have a negative reciprocal slope. So our perpendicular line will have a slope of -1.

slope = (y2 - y1) / (x2 - x1)
(k,2)....x1 = k and y1 = 2
(7,0)...x2 = 7 and y2 = 0
sub
slope = (0 - 2) / (7 - k)
slope = -2 / ?......now if we want the slope to be -1..that means the number where the question mark is has to be 2....for that to happen, k has to be 5...because 7 - 5 = 2.

so ur answer is : k = 5
5 0
3 years ago
Read 2 more answers
a bathtub is filled with 38 1/3 gallons of water. if 2 3/5 gallons splash out, how much water is left in the tub?
PilotLPTM [1.2K]

Answer:

3/5^3

3/5^3 = 27

125

= 0.216

Step-by-step explanation:

Rules for expressions with fractions:

Fractions - use the slash “/” between the numerator and denominator, i.e. for five-hundredths enter 5/100. If you are using mixed numbers be sure to leave a single space between the whole number and fraction part.

The slash separates the numerator (number above a fraction line) and denominator (number below).

Mixed numerals (mixed fractions or mixed numbers) write as non-zero integer separated by one space and fraction i.e., 1 2/3 (having the same sign). An example of a negative mixed fraction: -5 1/2.

Because slash is both signs for fraction line and division, we recommended use colon (:) as operator of division fractions i.e., 1/2 : 3.

Decimals (decimal numbers) enter with a decimal point . and they are automatically converted to fractions - i.e. 1.45.

Colon : and slash / is the symbol of division. Can be used to divide mixed numbers 1 2/3 : 4 3/8 or can be used for write complex fractions i.e. 1/2 : 1/3.

An asterisk * or × is the symbol for multiplication.

Plus + is addition, minus sign - is subtraction and ()[] is mathematical parentheses.

The exponentiation/power symbol is ^ - for example: (7/8-4/5)^2 = (7/8-4/5)2

Calculator follows well-known rules for order of operations. Most common mnemonics for remembering this order of operations are:

PEMDAS - Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

BEDMAS - Brackets, Exponents, Division, Multiplication, Addition, Subtraction

BODMAS - Brackets, Of or Order, Division, Multiplication, Addition, Subtraction.

GEMDAS - Grouping Symbols - brackets (){}, Exponents, Multiplication, Division, Addition, Subtraction.

Be careful, always do multiplication and division before addition and subtraction. Some operators (+ and -) and (* and /) has the same priority and then must evaluate from left to right.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Of the 50 U.S. states, 4 have names that start with the letter W.
    12·2 answers
  • Which expression has the same value as 59.2 - 84.7?
    15·1 answer
  • PLEASE HELP!!
    9·1 answer
  • Simplify:<br> −z3+5k6−(−z3+10k6)
    12·2 answers
  • How do I solve a vertical angle?
    5·2 answers
  • A baseball team is in second place with a win to loss ratio of .535. What percent of the games played did the team win?
    9·2 answers
  • The cross sectional area of this circular duct is 226.865 square inches.
    15·1 answer
  • # 6
    10·1 answer
  • A bag of marbles contains 3 blue marbles, 2 green marbles and 5 red marbles. A marble is chosen at random. The probability that
    5·1 answer
  • The Vatican has to be guarded 24 hours a day. Fifteen Swiss Guards are ordered to split each day's guard duty equally. How long
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!