Answers
Answer:
C
Step-by-step explanation:
Given
5x + 7 ≤ - 3 or 3x - 4 ≥ 11
Solve the inequalities either side of the or
5x + 7 ≤ - 3 ( subtract 7 from both sides )
5x ≤ - 10 ( divide both sides by 5 )
x ≤ - 2
or
3x - 4 ≥ 11 ( add 4 to both sides )
3x ≥ 15 ( divide both sides by 3 )
x ≥ 5
Solution is x ≤ - 2 or x ≥ 5 → C
Answer:
c. x<_-2 OR x>_5
Related Questions
x+7<13.
^^^^^ answer please & show work .
Answers
Step-by-step explanation:
Raleigh went to a gaming arcade for his birthday. His parent gave him $55 to spend. He purchased $14.25 in food and drinks, and put the rest of the money on the gaming arcade. Each Game in the arcade cost $1.25. Write a linear inequality to represent how many games g Raleigh can play in the arcade
Answers
Answer:
Step-by-step explanation:
Let [tex]g[/tex] denotes number of games that Raleigh can play in the arcade.
Cost of 1 game = $1.25
Cost of [tex]g[/tex] games = [tex]\$1.25g[/tex]
Amount spent in food and drinks = $14.25
Total amount spent by Raleigh = [tex]14.25+1.25g[/tex]
Also, amount with Raleigh = $55
So, the inequality is [tex]14.25+1.25g\leq 55[/tex]
Divide the inequality by 5
[tex]2.85+0.25g\leq 11[/tex][tex]2.85+0.25g\leq 11[/tex]
Victor purchased vinyl records from an online record store: each record that he orders cost $18, and shipping for his order is $12.00. Victor can spend no more than $250. How many records can victor purchase? Write an inequality and solve.
Answers
Answer:
Victor can buy 13 vinal records and that would be 234 and with the shipping fee "$12" = $246 so the awnser is 13 records.
Step-by-step explanation:
I put the explanation within the answer.
in a baseball game the ball traveled 350.7 feet in 4.2 seconds what was the average speed of the ball in feet per second?
Answers
Answer:
0.0119760479
Step-by-step explanation:
Answer:
the answer is 83.5
Step-by-step explanation:
Lana uses factoring by grouping to factor the polynomial 8x2y−10xy2+12x−15y. Her work follows, but the last two lines of work are missing.
Which answers correctly fill in the blanks?
Select two answers: one for blank 1 and one for blank 2.
Answers
Answer:
Blank 1: 2xy(4x-5)=3(4x-5)
Blank 2: (2xy+3)(4x-5)
Step-by-step explanation:
The first step in factoring this polynomial is to find the biggest common factor in both numbers inside the parenthesis, and the second step is to find the biggest common factor of the 2 addents.
The other steps are invalid, either because they don't respect positive or negative signs, or that they just factor it wrong completely.
The only correct answer are:
Blank 1: 2xy(4x-5)=3(4x-5)
Blank 2: (2xy+3)(4x-5)
-7 - 3 = -4
is this correct?
Answers
Answer:
-10
Step-by-step explanation:
subract 3 from -7
idk, i am pretty sure its -10
what place does the three sit at in 43,628,698,591
Answers
Answer:
Billion
Step-by-step explanation:
In 43,628,698,591 the three is in the Trillion spot.
One, Ten, Hundred, Thousand, Ten Thousand, Hundred Thousand, Million, Ten Million, Hundred Million, Billion.
There are 9 #’s after the 3 which means it is billions :)
Steph paid $178 after receiving a discount of 15% on a pair of shoes. How much did the shoes cost before the discount? Please help.
Answers
Answer:
204.7 is the price before the discount.
Step-by-step explanation:
proof: 178 x 0.15 = 26.7
26.7 + 178 = 204.7
Part A: What are the missing numbers in the table? Show your work. (4 points)
Part B: Harry also does part-time yard work. The ratio of the number of hours Harry works in the yard to the money he earns in dollars is 1:10. Create a table to show the money earned by Harry for 5, 6, and 8 hours of work in the yard. (3 points)
Part C: How many more dollars does Harry earn working as a babysitter for 5 hours than doing yard work for 5 hours? Show your work. (3 points)
Answers
Part A: The Numbers of Hours and Money earned are being divided by 6 , to solve you need to multiply and divide the numbers by 6 therefore it's 48, and 11.
Part B: Just like Part A Multiplying 6 but this time 7. |5 x 7 = 35| 6 x 7 = 42| 8 x 7 = 56. (I think lol)
Part C: Collins Makes $5 more when working for 5 hours.
Hope this Helped! <3
A triangle has sides with lengths of 18 inches, 24 inches, and 30 inches. Is it a right triangle?
Answers
Answer:
yes
Step-by-step explanation:
18^2 + 24^2 = 30^2
324 + 576 = 900
900 = 900
a^2+b^2=c^2
18^2+24^2=30^2
324+576=900
900=900
All create a right triangle
W = A/L
(solve for A)
A = W +L
A = W-L
A = W/L
A = LW
Answers
Answer:
A = LW
Step-by-step explanation:
A/L =W
A =WL
therefore, A = LW
Hope it helped
What is the first question you ask yourself when factoring a polynomial?
Answers
2) Is the residual polynomial a binomial? If yes...
a) is it a difference of squares? If yes, factor as product of sum and difference of same two expressions.
A taxi company charges $3 per ride plus $1.50 for each mile traveled. Andrea wants to spend no more than $24 on a taxi ride. How many miles can Andrea travel? Select all that apply.
A 18 miles
B 16 miles
C 14 miles
D 12 miles
E 10 miles
Answers
Answer:
C, D, E
Step-by-step explanation:
Opportunity to get Brainliest! I will put various questions and will mark BRAINLIEST!
Answers
Part A. Lines are parrelel means that they never touch.They go in the same direction.
Monique wants to enlarge a 4" x 6" photo to frame and hang up. If the enlarged photo must have a width of 3 feet, what is the height of the enlargement? (Be mindful of 4 x 6 is in the format l x w) (Also change to inches first and then convert back to feet)
Answers
Answer:
you eould have to start with 4 times 6 welll use algabra
Step-by-step explanation:
Solve for v.
- 13 = 7+5v
Answers
Answer:
Step-by-step explanation:
- 13 = 7+5v
subtract 7 on both sides to cancel out 7
- 20 = 5v
divide both sides by 5 to isolate v
- 4 = v, v is negative because negative divided by a positive will make your answer stay negative
ANSWER: V=4
EXPLANATION: First you would subtract 7 from both sides, then that should leave you with -20=5v divide five from both side you get the answer V=4.
4
Gears A and B turn together. Gear A turns 40 times when Gear B turns 60 times. When Gear A turns 160 times,
how many times does Gear B turn?
160 times
180 times
240 times
300 times
Answers
Answer:
240 times
Step-by-step explanation:
Pls help me with this! Thank you! (10 points)
Answers
I NEED HELP ASAP!!!!!
PLEASEEEEE
Answers
Answer:
5) y = -8x -4
6) y = 2x + 3
Step-by-step explanation:
Slope is rise over run. For the first problem, you went down 8 and over 1 to your next point. Going down means you have a negative slope. -8/1 is 8. Your y intercept is where the line meets the y axis. The line meets the y axis at -4.
The line meets a new point every time it goes over 1 and up 2. Rise over run means 2/1. The line goes up so the slope is positive. The line meets the y axis at 3
5 tomatoes divided into $3.10
Answers
Answer:
0.62
Step-by-step explanation:
3.1 divided by 5
.............................
Which of the following best describes the number 1.234?
a. Integer
Selected:b. WholeThis answer is incorrect.
c. Irrational
d. Natural
e. Rational
Answers
Answer:
E
Step-by-step explanation:
1.234 is most definitely a rational number!!
The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?
OA
12 inches
OB. 15 inches
OC 21 inches
OD. 40 inches
Answers
Answer:
Option B: 15 inches
Step-by-step explanation:
p=2w+2l so 12 (2*6) +2x= 42
42-12=30
30/2=15
15 inches
Explanation:
P = perimeter = 42
L = length = ?
W = width = 6
P rectangle = 2L + 2 W
Substitute into formula:
42 = 2L + 2 * 6
42 = 2L + 12
42 - 12 = 2L
30 = 2L
L = 30/2 = 15
L = 15 inches
I hope this helps!!!
what point is on the graph of f(x) =6^x
Answers
Answer:
The point (1 | 6) is on the graph.
Step-by-step explanation:
Answer:
it is 1/6
Step-by-step explanation:
Which is simplified form of the expression (6-2•65)-3
Answers
Answer:Answer:
The simplified form of this is 6^-9
Step-by-step explatnation
In order to find this, we first complete the operation inside the parenthesis. In this case, since it is multiplication, we add the exponents.
6^-2 x 6^5 = 6^3
Now that we have the simplified inside we multiply exponents using the parenthesis.
(6^3)^-3 = 6^-9
Step-by-step explanation:
25x-10=40 solve for x
Answers
25x=50
x=50/25
x=2
HURRY I'M TIMED!!
What is the quotient? -4/5 divided bye 2
Answers
Answer:
-0.4
Step-by-step explanation:
Good luck!
Which number sentence has the solution of a = 16?
1.) a/2 + 2 = 6
2.) a/4-3 = 1
3.) a/6 + 4 = 2
4.) a/2 - 12 = 20
Answers
16/4=4
4-1=3
Solve for x.
Please help quickly
Answers
Mr. Mikie hired 3 students to deliver advertising fliers. He paid each student the same amount. Let x be the total amount the students earned. Write an expression that tells how much 1 student earned.
Answers
Answer:
$x/3
Step-by-step explanation:
Actual roots of f(x)=2x^2+2x-24
Answers
[tex]f(x) = 2 {x}^{2} + 2x - 24 [/tex]
[tex]f(x) = 2( {x}^{2} + x - 12) [/tex]
[tex]0 = 2( {x}^{2} + x - 12)[/tex]
Divided sides by 2
[tex] {x}^{2} + x - 12 = 0 [/tex]
[tex](x + 4)(x - 3) = 0[/tex]
_________________________________
[tex]x + 4 = 0[/tex]
[tex]x = - 4[/tex]
_________________________________
[tex]x - 3 = 0[/tex]
[tex]x = 3[/tex]
Thus the actual roots are -4 and 3.....
And we're done.
♥️♥️♥️♥️♥️
Answer:
x= 3, -4
Step-by-step explanation:
Set 2 x ² + 2 x − 24 equal to 0 .
2 x ² + 2 x − 24 = 0
Solve for x .
Factor the left side of the equation.
2 ( x² + x − 12 ) = 0
Factor
x ² + x − 12 using the AC method.
2 ( x − 3 ) ( x + 4 ) = 0
If any individual factor on the left side of the equation is equal to 0 , the entire expression will be equal to 0 .
x − 3 = 0
x + 4 = 0
Add 3 and subtract 4 to both sides of the equation.
x = 3
x = -4
