Answer:
The answer is 7 video games
Step-by-step explanation:
The number of video games Austin sold will be 4.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
Austin started with 26 video games and sold x video games. Caleb started with 40 video games and sold three times as many video games as Austin did.
Let x be the number of video games sold and y be the number of video games left. Then the equations will be
y = 26 - x
y = 40 - 3x
From equations 1 and 2, then we have
26 - x = 40 - 3x
3x - x = 40 - 26
2x = 14
x = 4
The number of video games Austin sold will be 4.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
Please help. P.S show your work Thank you :)
Answer:
≠
Step-by-step explanation:
10 * 7 - 3 ____ 10 * (7 - 3)
70 - 3 ____ 10 * (7 - 3)
67 ____ 10 * (7 - 3)
67 ____ 10 * 4
67 ____ 40
67 ≠ 40
Answer is ≠
this is because of the order you do a problem.
1. P - paranthesis
2. E - exponents
3. MD - multiplication division (whatever comes first)
4. AS - addition subtraction (whatever comes first)
There are no paranthesis in the first one so you multiply first.
There are paranthesis in the second one so you add first.
That gives you a different answer for each making it unequal.
PLz hurry i really need this okay
Answer:
Step-by-step explanation:
perfect squares=9,64,49
non perfect squares=24,88,6
A submarine that is 245 feet below sea level descends 83 feet and then ascends 103 feet. What is the location of the submarine compared to sea level?
Answer:
225 feet
Step-by-step explanation:
-245 plus -83 then add 103
Please answer this !I will mark it the brainiest!!
Answer:
The answer would be B
Step-by-step explanation:
What number needs to be added to 5 and 3 so that the ratio of the first number to
the second becomes 3:2?
Please help with this math problem:)
Answer:
See SBS Explanation
Step-by-step explanation:
1. Produces a number that can be classified as an Irrational number.
A: Square root of 2.
2. Produces a number that an be classified as a Rational number.
A: Square root of 4.
3. Rational number that can be classified as an integer.
A: Negative 2/1 (-2/1)
4. Rational number that produces a repeating decimal.
A: 5/9 (Decimal is 0.5 repeating or 0.555....)
5. Rational number that produces a terminating decimal.
A: 1/4 (Decimal is 0.25)
A water pail in your backyard has a small hole in it. You notice that it has drained a total of 0.5 liter in 4 days. What is the average change in water volume each day?
Answer:-0.125
Step-by-step explanation:
The average change in water volume is -0.125 liter per day.
Use the order of
operations to evaluate
the expression
(-8X14)-(-2X-10)
Answer:
the order of operations is .called BODMAS rule
B.brackets
O.of
D.division
M.multiplication
A.addition
S.subtraction
Step-by-step explanation:
= (-112)-(20)
= -132
Find the measure of an angle if its measure is 26 degrees more than three times its compliment?
16
141
74
42
The complement = x
The angle we are finding = 3x + 26
Complementary angles are angles that add up to 90 degrees.
90 = x + 3x + 26
Combine like terms
90 = 4x + 26
Subtract 26 from both sides
64 = 4x
Divide both sides by 4
16 = x
The angle we are trying to find = 3(16) + 26 = 48 + 26 = 74 degrees
4. Find the range of the relation y = 3x + 1 for the domain -1,0,3).
Answer:
all is pictured and shown
What is the solution to this equation?
10 - 3x + 8x = 25
O A. x=-3
O B. x = 5
O c. x = -5
D. x = 3
Answer:
x=3
Step-by-step explanation:
10-3x+8x=25
-10 -10
-3x+8x= 15
5x=15
5x/5=15/5
x=3
hellpppp!!!!!!!!!!!!
Find the perimeter of the quadrillateral. If x=2, the perimeter is ___ inches.
Answer:
129 inches
Step-by-step explanation:
31+4(2²)+8(2)+7(2)+30+3(2²)-5(2)+20=
31+16+16+14+30+12-10+20=
129 inches
Answer:
129 inches
Step-by-step explanation:
got it right on edgenuity
3a+8 7 anyone know the answer?
Answer:
if you put 3a+87 the answer is 3(a+29)... but if u put 3a+ 8/7 the answer is 1/7*(21a+8)
Step-by-step explanation:
Evaluate 8/2
please help! very much appreciated if so
the answer would be 4/four!
Your answer would be four
please answer only 17 and 18 asap
Answer:
17. -1 (y2-y1/x2-x1)
18. x/8= -6-4, x= -10*8 = -80
On a coordinate plane, 2 lines are shown. Line P Q has points (negative 5, 3) and (5, 1). Line R S has points (negative 4, negative 2) and (0, negative 4).
Which statement best explains the relationship between lines PQ and RS?
They are parallel because their slopes are equal.
They are parallel because their slopes are negative reciprocals.
They are not parallel because their slopes are not equal.
They are not parallel because their slopes are negative reciprocals.
Given:
Line P Q has points (-5, 3) and (5, 1).
Line R S has points (-4, -2) and (0, -4).
To find:
The relationship between lines PQ and RS.
Solution:
If a line passing through two points, then the slope of line is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
Line P Q has points (-5, 3) and (5, 1). So, slope of line PQ is
[tex]m_1=\dfrac{1-3}{5-(-5)}[/tex]
[tex]m_1=\dfrac{-2}{5+5}[/tex]
[tex]m_1=\dfrac{-2}{10}[/tex]
[tex]m_1=\dfrac{-1}{5}[/tex]
Line R S has points (-4, -2) and (0, -4). So, slope of line RS is
[tex]m_2=\dfrac{-4-(-2)}{0-(-4)}[/tex]
[tex]m_2=\dfrac{-4+2}{0+4}[/tex]
[tex]m_2=\dfrac{-2}{4}[/tex]
[tex]m_2=\dfrac{-1}{2}[/tex]
Slopes of two parallel lines are equal.
[tex]m_1\neq m_2[/tex]
They are not parallel because their slopes are not equal.
Therefore, the correct option is C.
Answer:
the correct answer is c
Step-by-step explanation:
Edu2020
10. The area of a square lot is 900 square meters. What is the perimeter of the tot, in maters?
Answer: 9000
Step-by-step explanation:
At a supermarket, a 6-ounce bottle of
Usalad dressing costs $1.56. A 14-ounce bottle costs $3.36. A 20-ounce
bottle costs $5.60. Which bottle has the lowest cost per ounce?
MP.1
Answer:
The 14 oz bottle has the lowest cost per ounce.
Step-by-step explanation:
$3.36/14
Geometry Basics Test
A polygon is said to be regular if all of its sides are the same length. Find the perimeter of the regular octagon
whose vertices are as follows.
(-2,-4), (1,0), (1,5), (-2,9), (-7,9), (-10,5), (-10,0), (-7,-4)
(1 point)
| units
Basic
7
8
9
Answer:
P=40
Step-by-step explanation:
find the distance between each vertices:
between the following points to find the length of each sides, octagon has 8 sides , since it is regular pentagon the distance between each vertices =5
the length of each side of octagon=5
to check :d=√(x2-x1)²+(y2-y1)²
(-2,-4) and (1,0) , d=√[(1-(-2)]²+(0+4)² =√3²+4², d=5
(1,0) and (1,5) , d= 5
(1,5) and (-2,9) , d=5
(-2,9) and (-7,9) , d=5
(-7,9) and (-10,5) , d=5
(-10,5) and(-10,0) , d=5
(-10,0) and(-7,-4), d= 5
(-7,-4) and (-2,-4), d=5
perimeter of octagon = 8a ( a is the length of the side)
p=8(5)
P=40
please help w qn 3!!
Answer:
a) 67.8m
b) 36.8m
(both answers rounded off to 3 s.f.)
Step-by-step explanation:
Please see the attached pictures for full solution.
*Instead of rewriting PF to QF +43 in part (a), you could also leave PF as it is and rewrite QF as PF -43 after the line I labelled as equation 2. The working would be about the same, just that you would not need to add 43 again in picture 3 because we would be working with PF. (PF would be factorised out instead)
The pre-image is...
What does a pre image mean
Answer:
i think it means pre image (plural pre images) (mathematics) For a given function, the set of all elements of the domain that are mapped into a given subset of the codomain; (formally) given a function ƒ : X → Y and a subset B ⊆ Y, the set ƒ−1(B) = {x ∈ X : ƒ(x) ∈ B}. The pre image of under the function is the set .
Step-by-step explanation:
Answer:
I forgot what the letter was for this option but The Pre image is a geometric shape BEFORE a transformation occurs ( I think that's option B but u should read it to be sure)
Step-by-step explanation:
Hope this helps I was kinda paying attention
PLEASE I NEED THE ANSWER LIKE IN THE NEXT 10 MINS!!!!!
What is f(-2) of the function given below? F(x)=3x^2-4x+1
Answer: F=(x-1) (3x-1/x =21
Step-by-step explanation: Fx/x=3x^2-4x+1/x
solve this please.
[tex]3(m - 5) + 11 = - 85[/tex]
Answer:
Bro this some alien hyroglyphics
Step-by-step explanation:
Answer:
m = - 27
Step-by-step explanation:
Given
3(m - 5) + 11 = - 85 ← distribute and simplify left side
3m - 15 + 11 = - 85
3m - 4 = - 85 ( add 4 to both sides )
3m = - 81 ( divide both sides by 3 )
m = - 27
Study the Function
F(x)=4x+9
Evaluate for f(7)
Answer:
37
Step-by-step explanation:
Step 1:
x = 7
Step 2:
4 ( 7 ) + 9
Step 3:
28 + 9
Answer:
37
Hope This Helps :)
Leah scored a total of 18 points in the basketball game, and she scored p points in the second half of the game. Write an expression to determine the number of points she scored in the first half of the game. Then, find the number of points she scored in the first half of the game if she scored 2 points in the second half of the game.
Answer: 16 points for the first half game
Step-by-step explanation:
1st half = ?
2nd half= p
Total = 18
The expressions to get the score of the 1st game is 18 -p
If she scored 2points in the second half game that means p=2
To get the 1st half of the game you should do 18-2=16
Find the median:
3.8, 4.2, 4.0, 4.2, 4.2
Answer:
4.2 is your median
Step-by-step explanation:
just o the math
Answer:
4.0
Step-by-step explanation:
[tex]3.8\: \:)4.2\:\:)4.0(\:\:4.2(\:\:4.2[/tex]
Median is the middle number in a given set of data .
Please help i will mark you five stars and give you 20 points
Answer:
Reflection
Step-by-step explanation:
1. Which conditional statement has a true truth value? a. If a shape is a quadrilateral, then it is a square. b. If the sum of two numbers is positive, then both the addends are positive. c. If an angle has a measure of 180 degrees, then it is an acute angle. d. If a figure is a square, then it has four sides.
Answer:
B I believe
Step-by-step explanation:
Solve the equation 5x+(-2)=6x+4
Answer:
x = -6
Step-by-step explanation:
Step 1: Write out equation
5x + (-2) = 6x + 4
Step 2: Simplify
5x - 2 = 6x + 4
Step 3: Subtract 5x on both sides
-2 = x + 4
Step 4: Subtract 4 on both sides
-6 = x
Step 5: Rewrite
x = -6
Answer:
x = -6
Step-by-step explanation:
[tex]5x+(-2)=6x+4[/tex]
Open the parenthesis
[tex]+(-2) =-2\\\\5x -2 =6x+4[/tex]
Collect like terms and simplify
[tex]5x-6x =4+2\\-x =6[/tex]
Multiply through by -1
[tex]-1(-x)=-1(6)\\\\x = -6[/tex]