Answer:
2v - 8w + 12
Step-by-step explanation:
You need to multiply each term inside the parentheses by the 2 that's in front
2v - 2(4w) + 2(6)
= 2v - 8w + 12
Answer:
2v - 8w + 12:
which of the following has least value 5/7,7/8,11/15,7/10
Answer:
5
Step-by-step explanation:
PLS HELP! Choose the graph of y = (x - 3)^2 + 1
Answer:
the third one
Step-by-step explanation:
go on desmos graphing calculator
Elena has some bottles of water that each holds 17 fluid ounces. Write an equation that relates the number of bottles of water (b) to the total volume of water (w) in fluid ounces.
1) How much water is in 51 bottles?
2) How many bottles does it take to hold 51 fluid ounces of water?
Answer: The equation that relates b to w is 17b=w
1) How much water is in 51 bottles? : 867 fluid ounces
2) How many bottles does it take to hold 51 fluid ounces of water? : 3 bottles
Step-by-step explanation: If you want an explanation, here you go:
For the first question (how much water is in 51 bottles), you use the equation that I wrote, 17b=w. Substitute the b with the amount of bottles, 51, and just solve for the variable, w. You get (17*51=) 867 fluid ounces.
For the second question (how many bottles does it take to hold 51 fluid ounces of water), you simply divide. 51/17=?. ?=3 bottles.
Hope this helps, you can use a calculator to check my work.
solve (2x-2)(3x+3)=0
hboviyvvvgyivihivhvycfvgfitdrxfh cxydchgvjhbvgcfhyrtxcfyhvjb vctyfrxcfygvjhbvgcyfrvtuytu
Answer:
I think the answer is uytrtrextcyukjljmnbvcfghkjhvgycuyvhgcyuu
Step-by-step explanation:
Can anyone help me I NEED THIS ASAP
solve and graph the absolute value inequality: |2x + 4| > 8
Answer:
C
Step-by-step explanation:
To get rid of the absolute value bars you have to get two different equations which would be 2x+4>-8 AND 2x+4>8. Pay attention to the signs, if there is greater than or equal to then it would have a line underneath the sign, which neither of the equations should have since you haven't moved a negative. solve normally and you'll get -6 blank circle and 2 blank circle.
Plz help i need help
Answer:
-27/20
Step-by-step explanation:
In order to divide, first flip the second number around, then multiply.
-4/9 will become -9/4.
Now multiply 3/5 x -9/4.
To multiply you don't have to change the fractions or convert at all. Just do it straight across.
3x-9=-27
5x4=20
answer: -27/20
Please Help! Find the slope of the line that passes through (71, -34) and (-11, -51).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answer:
d d m
Step-by-step explanation:
the measure if an exterior angle of a regular polygon is given below find the measure of an interior angle then find the number of sides
24
Answer:
The measure of the interior angle is 156°
The polygon has 15 sides
Step-by-step explanation:
Let us revise some facts in a polygon
The sum of the exterior angles of any polygon is 360°At each vertex of a polygon, the exterior and interior angles formed a pair of linear angles (The sum of their measures is 180°)A regular polygon has equal angles and equal sidesIn our question
∵ The measure of an exterior angle of a regular polygon = 24°
∵ The sum of measures of the interior angle and exterior angle at
a vertex of a polygon is 180°
∴ The measure of the interior angle = 180° - 24°
∴ The measure of the interior angle = 156°
∵ The sum of the exterior angles of any polygon is 360°
∵ The polygon is regular (all angles are equal in measures)
∴ The measure of each exterior angle = 360° ÷ n, where n the
number of its angles or sides
∴ 24° = 360°/n
→ Multiply both sides by n
∴ 24n = 360
→ Divide both sides by 24
∴ n = 15
∴ The polygon has 15 sides
a robot can complete 8 tasks in 5/6 hours. each task takes the same amount of time.how long does it take the robot to complete 1 task
Answer:
6.25
Step-by-step explanation:
For which value(s) of x will the relation not be a function? R:{( x+2 +16, 3), (21, 17)}
I need answer fast
Answer:
x=3, x=-7
Step-by-step explanation:
ANSWER ASAP 100 points!!!! HURRY FAST
Answer:
I assume you are looking for exponents, so the answer would be 6^3 x 3^2
Hope this helps!
Answer:
6^3 x 3^2
Step-by-step explanation:
what is 5 * 10 equals
Answer:
50
Step-by-step explanation:
what is dis -2=-n+8 please immidately
Answer:
-10=n
Step-by-step explanation: -10+8=-2
-n-8=
thats the answer
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $625 per week. How much did she earn last week if she sold $4,500 in electronics merchandise? Round your intermediate calculations and answer to the nearest cent
Danielle earned $951.25
Step-by-step explanation:
Multiply her commission by her sales and add her base rate
x=7.25%($4500)+625 or x=0.0725(4500)+625
distribute
x=326.25+625
simplify
x=951.25
A car travels 700m North and then 300m East and then 300m South. This journey takes 1 min and 40s. The total
displacement is m
and the average velocity is
m/s
Answer:
Displacement is 500mStep-by-step explanation:
North=700m
East= 300m
South=300m
y=700-300=400m
x= 300m
We know that the displacement is found using the Pythagoras theorem
let the displacement be d
d^2= x^2+y^2
d^2= 400^2+300^2
d^2= 160000+90000
d^2=250000
d=√250000
d=500m
Complete the following word problems using systems of equations.
1. Astronauts traveling to the International Space Station have to be very careful about
weight (it takes about 9 lbs of rocket fuel to send 1 lb of stuff to the station). Each
astronaut can bring approximately 11 lbs of personal items (mementos and clothes)
with them into space. Each memento weighs about 0.1 lb, and each item of clothing
weighs about 0.5 lbs. If an astronaut wanted to bring 30 items with them, how many
mementos and pieces of clothing would they bring?
Answer:
10 mementos and 20 items of clothing
Step-by-step explanation:
Using the system of linear equations, the astronauts will bring 10 mementos and 20 clothings.
Let :
mementos = mClothing = c m + c = 30 - - - - - - - - - (1)0.1m + 0.5c = 11 - - - - - (2)From (1) :
m = 30 - c - - - - (3)Put m = 30 - c in (2)
0.1(30 - c) + 0.5c = 11
3 - 0.1c + 0.5c = 11
Collect like terms :
0.4c = 11 - 3
0.4c = 8
c = 8/0.4
c = 20
From (3) :
m = 30 - c
m = 30 - 20
m = 10
Therefore, Astronaut will bring 10 mementos and 20 clothings.
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9/2 divided by 2/9 this is dividing fractions
Answer:
4/81
Step-by-step explanation:
Don't ask i just know
-Too much work to explain
The division of of 9/2 by 2/9 is equal to 81/4.
To divide fractions, multiply the first fraction by the reciprocal of the second fraction.
In this case, we need to divide 9/2 by 2/9.
Dividing fractions: (a/b) ÷ (c/d) = (a/b) * (d/c)
So, we can rewrite the expression as:
(9/2) ÷ (2/9) = (9/2) * (9/2)
Now, let's perform the multiplication:
(9/2) * (9/2) = (9 * 9) / (2 * 2) = 81/4
Therefore, the division gives 81/4.
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What is the y-intercept of y=-x+5?
Answer:
5
Step-by-step explanation:
y= mx+b
with m being slope and b being y-intercept
Answer:
5
Step-by-step explanation:
y=mx+b
b=5
5.
Write the equation of the line of symmetry of the
function shown in the graph. 7
y
x
O
O A x=-5
B x=-3
OC r= -1
OD r=0
OE y = 0
Answer:
I thinks it A or D
Step-by-step explanation:
Yea A Or D is our answer
The equation that describes the line of symmetry in the figure given is:
x = -3.
What is a Line of Symmetry?A line of symmetry is a fictitious line that divides a shape or figure into two equal halves, one of which is a mirror image of the other.
A line of symmetry running along the vertical axis will divide the supplied triangle into two equal halves (x-axis).
Equation of the Vertical axis is expressed as
x = -3.
Thus, the equation that describes the line of symmetry is: x = -3.
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2/5 = 12/5 + 2n please tell me whats n
Answer:
n = -1
Step-by-step explanation:
2/5 = 12/5 + 2n
Subtract 12/5 from each side
2/5-12/5 = 12/5 -12/5+ 2n
-10/5 = 2n
Simplify
-2 = 2n
Divide each side by2
-2/2 = 2n/2
-1 = n
Given
F(x) = (3x - 12) + 2, what is the domain in set notation?
O {x|x ER, X2 4}
O {x|x ER, XS4}
{x|x ER, X2}
O {x|x ER, XS 2
The domain in set notation is {x | xER, -∝ < x < ∝}
How to determine the domainFrom the question, we have the following parameters that can be used in our computation:
F(x) = (3x - 12) + 2
There is no restriction on the input values, x
So, the domain of F(x) = (3x - 12) + 2 is all real numbers, since there is no restriction on the input (x).
In set notation, we have
{x | xER, -∝ < x < ∝}
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Is this a function or not, and please explain ANSWER A.S.A.P
Answer:
yes
Step-by-step explanation:
it passes the vertical line test, meaning every input only has one output
Solve for x
2x + 11 6x - 9
Answer:
2.5?
Step-by-step explanation:
Which of the following relations is a function?
A {(0,0), (1, 2), (2,3)}
B {(1, 1), (1, 2), (1,3)}
C {(3, 1), (4, 1), (3, 2)}
D {(0, 0), (0, 1), (1, 2)]
what will be the VAT amount on purchase
of good worth Rs. x at y%
xy/100
y/100x
x/100y
100/xy
Answer:
xy/100
Step-by-step explanation:
the VAT amount on purchase
of good worth Rs. x at y%
[tex] = x \times \frac{y}{100} \\ \\ = \frac{xy}{100} \\ [/tex]
What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?
Y = MX + B
a.) y = -3x + 13
b.) y = -3x - 11
c.) y = -3x - 13
d.) y = -3x - 23
Answer:
a.
Step-by-step explanation:
y+5=-3x+18
subtract 5 from both sides
y+5-5=-3x+18-5
y=-3x+13
The required equation of the line in the slope-intercept form is y = -3x + 13. Option A is correct.
Given that,
To transform the given point-slope form of the equation into slope-intercept form.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Given the form of the equation of the line,
y + 5 = -3(x - 6)
Simplifying,
y = -3x + 18 - 5
y = -3x + 13
Thus, the required equation of the line in the slope-intercept form is y = -3x + 13. Option A is correct.
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answer pls...
sequence
an = 4n + 8; a31 =________
Answer:
132
Step-by-step explanation:
To find a₃₁ , substitute n = 31 into the n th term formula, that is
a₃₁ = 4(31) + 8 = 124 + 8 = 132
please helppp me on this :(
Answer: the answer is 4 decimal places and the second one is 10 to the power of 4 (10*4)
Step-by-step explanation: