Answer:
x=4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6(x+4)−8x=16
(6)(x)+(6)(4)+−8x=16(Distribute)
6x+24+−8x=16
(6x+−8x)+(24)=16(Combine Like Terms)
−2x+24=16
−2x+24=16
Step 2: Subtract 24 from both sides.
−2x+24−24=16−24
−2x=−8
Step 3: Divide both sides by -2.
-2x/-2=-8/-2
x=4
Answer:
X=8
Step-by-step explanation:
First you distribute the 6 to the x and the 4 which gives you, 6x+4x-8x=16 , From there you would add 6x and 4x which gives you 10x. Then you would subtract 8x and that gives you 2x. Now you have 2x=16, then you divide by 2 on both sides. That gives you x=8
Which proportion could be used to find the length of side b?
6
720
859
A
6.2
Answer: Choice C) [tex]\frac{\sin(23)}{6.2} = \frac{\sin(85)}{b}[/tex]
=========================================================
Explanation:
The angle opposite side b is 85 degrees. So we'll involve either the fraction [tex]\frac{\sin(85)}{b}[/tex] or [tex]\frac{b}{\sin(85)}[/tex]. In this case, we will use the first fraction. This is due to all of the answer choices having sine on top.
The other fraction must have sine on top as well.
The known side is AB = 6.2; the opposite angle is C = 23 which you find by solving A+B+C = 180 and plugging in A = 72 and B = 85.
So the other fraction we'll use is [tex]\frac{\sin(23)}{6.2}[/tex]
Overall, the proportion we can set up is
[tex]\frac{\sin(23)}{6.2} = \frac{\sin(85)}{b}[/tex]
which points to choice C as the final answer.
the answer to the question.
Answer:
answer attached in pic ture
Answer:
1/16
Step-by-step explanation:
it is the same as
[tex]\frac{1}{8^\frac{4}{3}} = \frac{1}{ {(\sqrt[3]{8})}^4} = \frac{1}{2^4} = \frac{1}{16}[/tex]
Which company should Jeffrey choose if he wants to pay the lowest total cost for an event with 30 attendees?
Answer:
Alonzo Appetizers
Step-by-step explanation:
Cost of 30 people for Alonzo is $1400 while cost of Ben's is $2250
What is the slope of y=-4x-3
Answer:
Using the slope-intercept form, the slope is 4 .
Answer:
the slope of this is 10
Step-by-step explanation:because while you solve -4 and x-3 you have to divide then subtract to the point get to ten. hope this helps
Factor the following expression x^2+5x+6
Answer:
(x + 2) (x + 3)
Step-by-step explanation:
x² + 5x + 6
x² + 3x + 2x +6
-3 5/6 make it a decimal
Answer:
-3.56 i think .
Step-by-step explanation:
Need help pleaseeeee:)
Answer:
75 + 64 = 139
Step-by-step explanation:
The measure of the exterior angle is 139
Answer:
2= 139
Step-by-step explanation:
A triangle is 180 degrees.
64+75= 139
180-139=41
A line is also 180 degrees
180- 41= 139
identify the slope in y=-x
Answer:
m = -1
Step-by-step explanation:
y = -x can also be written as
y = -1x + 0
The slope is -1.
In slope intercept equations, if the slope is '1' or '-1' they would usually drop the one.
Hope this helps.
Answer:
the slope of the line y = -x will be: m = -1
The line graph is also attached below.
Step-by-step explanation:
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slope and b is the y-interceptGiven the line
[tex]y = -x[/tex]
comparing with the slope-intercept form of the line equation
The slope = m = -1The y-intercept = b = 0Therefore, the slope of the line y = -x will be: m = -1
The line graph is also attached below.
Which algebraic expression is equivalent to the expression below?
A.
B.
C.
D.
Answer:
I don't know
Step-by-step explanation:
I see now question below so can not answer.
A recipe calls for 4 0z of raisins. If I
use 224 0z of raisins, how many
batches of this recipe did I make?
Find the slope of the line through the given points. (3,4) and (8,-3)
Answer:
The slope is -7 / 5
1. Find the vector represented by the directed line segment drawn from the point (3,5) to point B(-1,2). Also, find it's magnitude.
Your Answer:
Answer:
Magnitude is 5
Step-by-step explanation:
Using the formula for calculating the distance between two points expressed as:
D = √(x2-x1)²+(y2-y1)²
Given the coordinates (3,5) and (-1,2)
D = √(2-5)²+(-1-3)²
D = √(-3)²+(-4)²
D = √9+16
D = √25
D = 5
Hence the magnitude is 5
The sum of two numbers is 17 and the difference is 5
Write the equation that represents the line shown.
Answer:
[tex]y = - x + 2[/tex]
Step-by-step explanation:
[tex]y = mx + b[/tex]
[tex]y = \frac{ - 2}{2} x + 2[/tex]
[tex]y = - x + 2[/tex]
A table representing the function f(x)=2(3/2)*x is show below, what is the true given function?
Answer:hope it helped
Step-by-step explanation:
A function is always a relation
You throw a ball into the air from a height of 5.5 feet with an
initial vertical velocity of 40 feet per second. Use the vertical
motion model, h = -16t2 + vt +s, where v is the initial
velocity in feet per second and s is the height in feet, to
calculate the maximum height of the ball. Round your answer
to the nearest tenth if necessary.
Maximum height: feet
Answer:
30.5 feet
Step-by-step explanation:
Could anybody answer the question?
Answer:
1.2×1.3=1.56
Step-by-step explanation:
1.2 ×1.3=1.56
Answer:
1.2
Step-by-step explanation:
x+1.3=1.56
x=1.56
1.3
=1.2
Solve for the missing variable, PLEASE HELP! I know its a lot- I Will give brainiest for ALL correct answers!!!
Solve for missing variable:
-3x +9= -18
2x -14 = -9
x/2 +8 = -24
-2.5x -10 = 40
-6x -10 = 20
50= 2x + 12
x/2 - 7 = -10
THANK YOU ALL! <3 (´▽`ʃ♡ƪ)
Answer:
x=2.5 for the second question!
x= -8.3 repeating for the 5th question
Step-by-step explanation:
Answer:
1. x = 9
2. x = 5/2
3. x = -64
4. x = -20
5. x = -5
6. x = 19
7. x = -6
Step-by-step explanation:
1.
-3x + 9 = -18
-3x = -27
x = 9
2.
2x - 14 = -9
2x = 5
x = 5/2
3.
x/2 + 8 = -24
x/2 = -32
x = -64
4.
-2.5x - 10 = 40
-2.5x = 50
x = -20
5.
-6x - 10 = 20
-6x = 30
x = -5
6.
50 = 2x + 12
38 = 2x
19 = x
x = 19
7.
x/2 - 7 = -10
x/2 = -3
x = -6
1) Graph by making a
table.
y=1/2x+2
Answer:
Below.
Step-by-step explanation:
You can use any 4 x values, so we could have:
- 2 0 2 4
Now find the corresponding y values by substitution in the equation:
For x = -2, y = 1/2 *-2 + 2 = 1.
For x = 0, y = 1/2 * 0 + 2 = 2.
For x = 2 , y = 1/2* 2 + 2 = 3.
For x = 4 , y = 1/2 * 4 + 2 = 4.
So the table is:
-2 0 2 4
1 2 3 4
You then plot the points (-2, 1), (0, 2), (2, 3) AND (4, 4) on the grid and draw a line through them The graph will be a straight line.
Find the value of each variable
Answer:
x = 16[tex]\sqrt{3}[/tex]
y = 8[tex]\sqrt{3}[/tex]
Step-by-step explanation:
For this type of equation, you are going to use the following trigonometric signs tangent and cosine. Tangent is used for the y-variable and cosine is used for the x-variable. For the y-variable, it is 24 tan 30 to get 8 root 3 as your answer. For the x-variable, you would get ([tex]\sqrt{3}[/tex] / 2)x = 24. Divide that root number to get 16[tex]\sqrt{3}[/tex] as your x variable.
Answer: 16 sqrt 3. 8 sqrt 3
Step-by-step explanation:
This venn diagram represents the science subjects studied by students what is the probability that a student,chosen at random,studies physics and chemistry or both ?
Answer:
Step-by-step explanation:
Looking at the Venn diagram :
The total number of students surveyed is 7+5+8+6+2+4+3+6 = 41
The number of students that studies physics is = 14
The number of students that studies chemistry is = 21
Probability = number of favorable outcomes / total number of outcomes
Therefore the probability that a student chosen at random studies physics and chemistry or both is 35/41 = 0.85
please solve this a+7=2
Answer:
a=-5
Step-by-step explanation:
a+7=2
move the constant to the right
a=2-7
then calculate the difference
a=-5
So a=-5 is your answer
What is the difference between the 7th square number and the 4th square number?
Joe wants to purchase
an Iphone 12 for $250.
The actual price for an
Iphone 12 is $699.
What is Joe's percent
error?
Answer:
64.23%
Step-by-step explanation:
Percent error
(699-250)/699 x 100 = 64.23
Answer: the answer is 64%
Step-by-step explanation:
GIVING BRAINLIEST OUT FOR WHOEVER IS CORRECT AND FAST!
All factors of 40, 41, 3526, and 1001.
Answer:
Step-by-step explanation:
factors for
40=1,2,4,5,8,10,20,40
41=1,41 prime
3526=1,2,41,43,82,86,1763,3526
1001=1,7,11,13,77,91,143,1001
Answer:
Factors Of 40 in Pairs
1 × 40 = 40.
2 × 20 = 40.
4 × 10 = 40.
5 × 8 = 40. Therefore, the factors in pairs are (1, 40), (2, 20), (4, 10) and (5, 8).
Factors of 41: 1, 41
Factors of 3526 =1, 2, 41, 43, 82, 86, 1763, 3526.
1, 7, 11, 13, 77, 91, 143, and 1001. Factors of 1001 include negative numbers.
Step-by-step explanation:
its the final brain cell.
(intense music)
help this is easy WiLL mArK bRaiNLieSt
i need help asappppp
Answer:
∠1 = 40
Step-by-step explanation:
So due to the alternate interior angles theorem, angle 1 and angle 2 equal each other so:
2x + 20 = 3x + 10
subtract 2x from both sides
20 = x + 10
subtract 10 from both sides
10 = x
Now input 10 into the equation
2(10) + 20
20 + 20
40
Jeremy can row 1 3 of a mile in 1 4 of an hour. What is the unit rate?
Answer:
The unit rate that Jeremy can row is 1.33 miles per hour.
Step-by-step explanation:
Unit rate is defined as the distance over a time period. The distance that Jeremy can row is given and the time period is given.
The distance (miles)=1/3=0.3333333...
time period: 1/4
0.33333/0.25=1.333333
The computer lab is removing the 3 broken computers and adding 13 wireless touchscreen devices. About what percent of the lab are wireless devices?
Answer:
about 81 percent
Step-by-step explanation:
3/16=0.812...
Alan, Bill, and Calvin are playing a game with collectible cards. At the moment, Alan has 11 less than 2 and a half times the number of cards Bill has. Calvin has 1 more than 1 and a half times the number of cards Bill has. If Calvin and Alan have the same number of cards, the number of cards Bill has is
Answer:
Hope it helps) and HAPPY NEW YEAR MY DEAR
Step-by-step explanation:
Let A be the number of cards Alan has
B be the number of cards Bill has
C be the number of cards Calvin has
Alan had 11 less than 2 1/2 times the number of cards bill has.
is 2.5
Alan is 2.5 of bill has minus 11
A=2.5B -11
Calvin has 1 more than 1 1/2 times the number of cards bill has.
is 1.5
Calvin is 1.5 of bill has plus 1
C=1.5B + 1
Alan and Calvin have the same number of cards
So A=C
WE plug in A and C equations and solve for B
2.5B -11 = 1.5B + 1 (subtract 1.5B on both sides)
1B -11 = 1 (Add 11 on both sides)
B = 12
If Alan and Calvin have the same number of cards, the number bill has is 12
The number of cards Alan and Calvin each have is 19
Total cards = 12 + 19 + 19 = 50
If Alan, bill, and Calvin have all the cards in the deck then the deck has 50 cards.