50 POINTS
What is the smallest value of x that makes this inequality true?
2/3(4x-1)-6 is greater than or equal to, 7-(2x+9)
Answers
Answer:
it may be helpful for you
Answer:
x = 1 is trueStep-by-step explanation:
2/3(4x - 1) - 6 ≥ 7 - (2x + 9)
remove parenthesis:
2/3*4x - 2/3*1 - 6 ≥ 7 - 2x + 9
simplify:
8x/3 - 2/3 - 6 ≥ 2x - 2
combine similar terms:
8x/3 + 2x ≥ -2 + 2/3 + 6
simplify 14/3x ≥ 14/3
finally x = 1 is true
Related Questions
What is the Slope???????????final chapter!!!!!!!!!
Answers
Answer:
The slope is -7/4
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliest!
Answer:
i got 4/11 which simplified is still 4/11
A pilot planning to fly at 420 miles per hour flies against a wind which cuts the speed to 4/5 of the planned speed. How long
will it take the plane to travel 840 miles?
Answers
Answer:
2.5 hours
Step-by-step explanation:
420x4/5=336
840/336=2.5
Answer
2.5 hours
Step-by-step explanation:
4/5 of 420 is 336 mph
840 ÷ 336 = 2.5 hours
A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price?
Answers
= $62.50 is 25% of $250
250 - 62.50
= $187.50
Therefore, the marked down price is $187.50
Answer:
250 × 0.25
Step-by-step explanation:
x/250 × 25/100
cross multiply
100x = 250 × 25
100x = 6250
divide by 100
x = 62.5
62.5 is how much the price got marked down
original price - marked down amount = new discounted price
250 - 62.5 = 187.5
$187.50 is now the actual price
As for which expression can be used to find the marked down price, none are listed in this problem and I'm assuming its a multiple choice question considering the wording of "which"
how i solved it is through cross multiplication but another way is by using the expression:
250 × 0.25
this is because 25% equals 0.25
Two fitness clubs are asding new members. Fitness club A cutrently has 450 memebers and adds 15 nee memeners each month. Fitness club B currently has 400 members amd adds 25 new members each month. After how many months will fitness club A and B have the samr number of members?
Answers
Answer:
It will take 5 months for the two fitness clubs to have the same number of members
Step-by-step explanation:
Let the number of months it takes fitness club A and B to have the same number be = x
For the two clubs to have the same number in x months, that means we can set up an equation as follows
450 +15x = 400 + 25x
Grouping like terms
450 - 400 = 25x -15x
50 = 10x
x= 5
Therefore, it will take 5 months for the two fitness clubs to have the same number of members
Plz help me quickly
Answers
Answer:
0
Step-by-step explanation:
according to what is given:
K = 0
N = 3
I = -2
so just substitute in these values into the given equations and solve
KN + IK
0 * 3 + -2 * 0
= 0 + 0
= 0
Factor -6m + 9.
-6(m - 3)
-6(m + 9)
-3(2m + 3)
-3(2m - 3)
Answers
Answer:
-3(2m - 3)
Step-by-step explanation:
Find GCF
-3 so -6m/-3 = 2m
9/-3 = -3
-3(2m-3)
This is confusing I need help .
Answers
Answer:
x = 54angle ACD = 124°Step-by-step explanation:
The rule is that the exterior angle (ACD) is equal to the sum of the remote interior angles (the two marked angles on the right).
You are expected to use this relation to write and solve an equation.
exterior angle = angle D + angle B
(2x +16) = 58 + (x+12)
2x +16 = x +70
x + 16 = 70
x = 54
Then angle ACD is ...
angle ACD = (2x +16)° = (2·54 +16)°
angle ACD = 124°
Albania is an Eastern European country that uses a currency called the Albanian Lek (ALL). Right now, $1 (1 USD) exchanges for 106.40 ALL. How many dollars (USD) could you exchange for 1,000,000 ALL? Answer: 1,000,000 ALL = _______ USD. Round your answer to two (2) decimal places. *
Answers
Answer:
$9398.50
Step-by-step explanation:
Given
[tex]\$1 = 106.40\ ALL[/tex]
Required
Equivalent of 1,000,000 ALL
We have:
[tex]\$1 = 106.40\ ALL[/tex]
and
[tex]\$x = 1000000\ ALL[/tex]
Cross Multiply
[tex]x * 106.40 = 1 * 1000000[/tex]
[tex]106.40x = 1000000[/tex]
Solve for x
[tex]x = 1000000/106.4[/tex]
[tex]x = \$9398.50[/tex] -- Approximated
Ma smith invested $1240 more in stock A than in stock B if she invested a total of $6000 in the two stock How much did she invest in stock A?
Answers
Answer:
stream walls by louis tomlinson on itunes
Step-by-step explanation:
select the interval where f is positive
Answers
Answer:
-1 < x < 1
Step-by-step explanation:
It's B.
-3(g – 4) = 2-3g
Solve with steps pls and explain
Answers
I'm confused there is only i answer is it B or D?
Answers
Answer:
B
Step-by-step explanation:
Answer:
Where the question?
Step-by-step explanation:
PLEASE EXPLAIN HOW TO DO THIS PROBLEM
Answers
Answer:
y=1/3x + 2
Step-by-step explanation:
the y intercept is 2, and the second point goes up 1 over 3
rise over run
the m is your slope
the b is your y intercept (where your line passes through the y axis)
so you’re gonna use rise over run. you are gonna count from (0,2) to (3,3)
following the grid you’ll go up one from (0,2) and go over two to get to (3,3)
so that number would be 1 over 2 because u went up one and over two.
so your slope is 1 over 2
next you’ll find your y intercept
so you’ll find where the line passes through in the y axis and your done!
so your final equation is y=1/2x+2
how can you find the number halfway between 123 and 321?
Answers
Answer:
222
Step-by-step explanation:
Find the average of the 2 numbers , that is
average = [tex]\frac{sum}{count}[/tex] = [tex]\frac{123+321}{2}[/tex] = [tex]\frac{444}{2}[/tex] = 222
The complement of an angle is 53°. What is the measure of the angle?
A. 379
В. 1370
C. 479
D. 127
+
URGENT PLEASE HELP
Answers
53
°
53
°
is the angle that when added to
53
°
53
°
forms a right angle (
90
°
90
°
).
90
°
−
53
90
°
-
53
Subtract
53
53
from
90
90
.
379
°
2 less than 3 times a number greater than 10. Write as inequality
Answers
Answer:
2<3x>10
Step-by-step explanation:
2<3x>10
Translate One-third of a number is 14 into an equation
Answers
Answer:
1/3x=14
answer for x is 42
Step-by-step explanation:
x represents the original number and 1/3 of the number equals 14. So 1/3x=14
So therefore 1/3x=14 which x = 42 in case if you were wondering.
CAN SOMEONE PLEASE HELP ME ASAP ILL MARK BRAINLIST
Answers
Answer: 15.6
Step-by-step explanation: k/13 = 6/5 = 15.6
the sum of two numbers is 10 the difference between the two numbers is 4
Answers
Answer:
7 and 3
Step-by-step explanation:
7+3=10. And 7-3=4
Caleb was building a birdhouse. He needed 2 boards that were each 6 inches long and one board that was 18 inches long. He was then able to cut the boards into pieces to use. What was the total length of the boards that he needed?
Answers
Answer:
The total length is 30 inches
Step-by-step explanation:
What is the answer? 30 points and I give Brainliest :)
0.05n + 0.25(36 – n) = 6
0.05n + 0.25(36 – n) = 36
n + 0.05 = 0.05n
n + (36 – n) = 36
Answers
Answer:
.05n + .25( 35-n) = 6
Step-by-step explanation:
Add the value of each coin times the number of each coin to get the total amount
.05n + .25( 35-n) = 6
The half-life of a certain radioactive material is 36 days. An initial amount of the material has a mass of 487 kg. Write an exponential function that models the
decay of this material. Find how much radioactive material remains after 5 days. Round your answer to the nearest thousandth.
Ο Α.
;0.318 kg
y = 487
B.
: 0.847
kg
y=
oc.
: 442.302 kg
y = 487
s(1
»=2(43);
OD
: 0 kg
Answers
Answer:
a(t) = 487(1/2)^(t/36)a(5) = 442.302 kgStep-by-step explanation:
The exponential function for half-life problems is easily written using 1/2 as the base of the exponent.
present value = (initial value) × (1/2)^(t/(half-life))
Then the amount (a) remaining after t days is ...
a(t) = 487 × (1/2)^(t/36)
__
After 5 days, the amount remaining is ...
a(5) = 487×(1/2)^(5/36) ≈ 442.302 kg
_____
Some folks like their exponential function to be written using e as the base for the exponent. Here, that would be ...
a(t) = 487·e^(-0.019254t)
where the constant in the exponent is -ln(2)/36.
Need help to solve 6/4y - 12 = 1/2y - 4
Answers
Answer:
6/4y - 12 = 1/2y -4
3/2y -12 = 1/2y - 4
-1/2y -1/2y
2/2y - 12 = -4 (2/2 = 1)
y - 12 = -4
+12 +12
y = 8
Step-by-step explanation:
in the sahara desert one day it was 136 Fahrenheit, in the Goni desert a temperature of -50 degrees Fahrenheit was recorded, What is the difference between these two temperature
Answers
Answer:
186 degrees Fahrenheit
Step-by-step explanation:
If you get rid of the - in -50 than it is 50 and 50+136=186
Answer:
186 Fahrenheit
Step-by-step explanation:
Difference= steam point-ice point
=136-(-50)
=136+50
=186F
Write 0.00000029 in scientific notation.
Answers
[tex]29 \times {10}^{ - 8} = 2.9 \times {10}^{ - 7} [/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Write the equation of a line that is perpendicular to y = 0.25x - 7 and that passes through the point (-6,8).
Answers
Answer:
y = -4x -16
Step-by-step explanation:
Line perpendicular have the slope = -1/m
Substitute the values,
8 = (-4)(-6) + c
8 = 24 + c
c = -16
Thus, the equation of the perpendicular line is y = -4x-16
Find the variables.
(2x)"
54
x=
Answers
Answer: x= 108
Step-by-step explanation: (2x)" 54 x= 108x^2= (2^X3^3x^2 )= 108
theKiley and her parents traveled to visit her grandmother. They drove 24.3 miles from their house to the airport in hour. At the airport, they exited the car and walked for hour to the waiting area by the gate to board their plane. Their walk covered 1.2 miles. From the waiting area, they walked another 0.1 mile to board the plane. The plane left the gate 45 minutes after they arrived at the waiting area. The plane flew 346 miles in hours. After the plane landed, Kiley and her parents walked for 30 minutes, covering 1.1 miles, before they found a cab. It was a 15-minute cab ride to get to Kiley’s grandmother’s house, which was 12.3 miles away. How long was the ride from kileys house to the airport?
NEED ANSWERS ASAP
Answers
Answer: The answer is just 24.3 miles.
The questions asked "How long was the ride from Kiley's house to the airport?"
The first sentence of the problem reads "They drove 24.3 miles from their house to the airport in an hour". The rest of the information isn't necessary to find this answer.
Step-by-step explanation:
1) Select the characteristics that are true of all parallelograms. Group of answer choices Opposite sides are never equal. Opposite angles are congruent (equal). A parallelogram can have more than 4 sides. Parallelograms have 4 sides. Opposites sides are parallel and equal in length.
Answers
Answer:
- Opposite angles are congruent (equal).
- Parallelograms have 4 sides
- Opposites sides are parallel and equal in length.
Step-by-step explanation:
A parallelogram is a quadrilateral and since quadrilaterals are fur sided figures, hence parallelograms are also four sided figures.
A parallelogram has its opposite side equal and parallel to each other with a slanting edge at two of its sides. Since its opposite sides are equal hence its opposite angles are also equal.
Parallelogram cannot have more than four sides because they are quadrilateral. Find the diagram of a parallelogram in the attached figure.
It can be seen from the attached figure that AB//CD and AD//BC
Solve the system equation for X and using the elimination method .
- 2x + Зу = -1
2х + 5y= 25
Answers
Answer: 2х+5y=25= Slope = -0.800/2.000 = -0.400
x-intercept = 25/2 = 12.50000
y-intercept = 25/5 = 5
so slope form =0,400
x intercept form = 12.50000
y intercept =5
and the answer to 2x+3y=-1= Slope = 1.333/2.000 = 0.667
x-intercept = 1/2 = 0.50000
y-intercept = -1/3 = -0.33333
Step-by-step explanation: an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line 2x+5y-25 = 0 and calculate its properties
Notice that when x = 0 the value of y is 5/1 so this line "cuts" the y axis at y= 5.00000
y-intercept = 25/5 = 5
When y = 0 the value of x is 25/2 Our line therefore "cuts" the x axis at x=12.50000
x-intercept = 25/2 = 12.50000
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 5.000 and for x=2.000, the value of y is 4.200. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 4.200 - 5.000 = -0.800 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = -0.800/2.000 = -0.400
Geometric figure: Straight Line
Slope = -0.800/2.000 = -0.400
x-intercept = 25/2 = 12.50000
y-intercept = 25/5 = 5
