Answer:
x=-2
Step-by-step explanation:
11=-4x+3
8=-4x
8/-4=-4x/-4
-2=x
Please hurry. Thank you in advance
Answer:
The value of x in this equation is -23
Step-by-step explanation:
The given equation is:
[tex]-x-8 = 15[/tex]
The given equation is a linear equation in one variable. The solution of the equation requires isolating x on one side of the equation.
Properties of equality will be used to find the solution.
Using Addition property of equality
Adding 8 on both sides
[tex]-x-8+8 = 15+8\\-x = 23[/tex]
Multiplication property of equality
Multiplying both sides by -1
[tex]x = -23[/tex]
Verification:
[tex]-x-8 = 15\\-(-23)-8 = 15\\23-8 = 15\\15 = 15[/tex]
Hence,
The value of x in this equation is -23
(6)(-18)(5)= (-18)(6)(5)
please help please plase please please please please please please please please please please please please please why is please spelled like please
The seating capacity of the school gym is 550. So far, there are 210 fans at a basketball game. How many
more fans could attend the game?
Answer:
340 more fans
Step-by-step explanation:
550 - 210 = 340
p.s. There shouldn’t be anyone at a basketball game anyway.
HELPPPPPPPPPPPPPP!!!!!!
Answer:
I love and want to see you in your underwear
Step-by-step explanation:
The three angles of a triangle measure 2x – 6, 3x + 5, and 2x + 20. What is the measure of the smallest angle in degrees
Answer:
Smallest angle = 40
Step-by-step explanation:
Angle sum property:Sum of all three angles of triangle is 180
2x - 6 + 3x + 5 + 2x + 20 = 180 {Combine like terms}
2x + 3x + 2x - 6 + 5 + 20 = 180
7x + 19 = 180 {Subtract 19 from both sides}
7x = 180 - 19
7x = 161 {Divide both sides by 7}
x = 161/7
x = 23
2x - 6 = 2*23 - 6 = 46 - 6 = 40
3x + 5 = 3*23 + 5 = 69 + 5 = 74
2x + 20 = 2*23 + 20 = 46 + 20 = 66
Smallest angle = 40
A square of side lengths 5 cm. find its diagonal length
Answer:
7.07107cm
Step-by-step explanation:
d= [tex]\sqrt{2} a =\sqrt{2} (5) = 7.07107[/tex]
Scotty buys 10 bananas for $15. At this rate, how much will Scotty pay for 3 bananas?
Math be hard- Can ya help?
Answer:
1/8
Step-by-step explanation:
The slope equation for this problem is
y2-y1
--------
x2-x1
So the y2=4, y1=3, x2=8, and x1=0
4-3 =1
----- --
8-0 =8
Which is 1/8
Answer: 1/8
Step-by-step explanation:
Use the slope formula and slope-intercept form
y = mx + b to find the equation.
y = 1/8x + 3
Refer to the spinner. Find the odds of the spinner not landing on an even number.
• 1:3
•1:1
•2:1
•1:2
Explanation:
We have three numbers that aren't even, and they are {1,3,5}
There are three numbers that are even, and they are {2,4,6}
The odds in favor of not getting an even number is 3:3 = 1:1
To list the odds in favor, you write the number of ways to get what you want, followed by a colon, then the number of ways to get what you don't want. In this case, both counts are 3. The ratio 3:3 reduces to 1:1 after dividing both parts by 3.
Answer:
1:1
Step-by-step explanation:
how many odd sections are even: 3
how many sections are not even: 3
the odds are 3 : 3= 1:1
odds are what you expect to come out versus what you don't expect(favorable to un favorable).
confusion comes in when talking about probability
probability is what you want to come out versus the total chances whether odd or even(favorable to total outcomes). eg
in this example
the probability of it not landing on the even number is:
number of odd sections= 3 = 1:2
number of total outcomes= 6
What is the difference of the expression (1 + 4i) − (−16 + 9i)?
Answer:
Step-by-step explanation:
(1+4i)-(-16+9i)
1+4i+16-9i
17-5i
Can someone help me with this, please???
2. Describe in words what you will do to solve this. You do not need to solve it. -3x = 12
I know I need to determine what you have to add or subtract to 13 to get 12, but how do you get rid of the -3?
Answer:
-3x=12
-3x/-3=12/-3
X=-4
Determine the x-and y-intercepts of the graph of x+2y=-4
Then plot the intercepts to graph the equation.
Answer:
Y = -1/2x - 2
Step-by-step explanation:
You have given an equal sided triangle with side length a. A straight line connects the center
of the bottom side to the border of the triangle with an angle of α. Derive an expression for
the enclosed area A(α) with respect to the angle (see drawing
Answer:
Where α is an acute angle (first figure)
The area of the shaded triangle = ((√3)·a²/4)·sin(α)·csc(120 - α))
Where α is an obtuse angle (second figure)
The required area of the shaded region = (√3)·a²/4 + (√3)·a²/4)·sin(α)·sec(α + π/6)
Step-by-step explanation:
Where α is an acute angle (first figure)
The given parameters are;
The given triangle = Equilateral Triangle
Let the sides of the equilateral triangle = 2·a
Therefore;
The measure of each interior angles of the given triangle = 60°
Let c represent the side of the shaded triangle opposite ∠α and b represent the side of the shaded triangle opposite ∠60° and c, represent the third side of the shaded triangle, we have;
The sides of the equilateral triangle = 2·a
By sine rule, we have;
c/sin(α) = b/sin(60°) = a/sin(180 - (60 + α)) = a/sin(120 - α))
b = sin(60°) × a/sin(120 - α)) = (√3)/2 × a/sin(120 - α))
The area of the shaded triangle = 1/2 × a × b × sin(α) = 1/2 × a × (√3)/2 × a/sin(120 - α)) × sin(α) = ((√3)·a²/4)·sin(α)·csc(120 - α))
The area of the shaded triangle = ((√3)·a²/4)·sin(α)·csc(120 - α))
Where α is an obtuse angle (second figure)
The required area of the shaded region = The area of the equilateral triangle - The area of the small unshaded triangle, with base side a and interior angles, (180° - α), 60° and ((180 - (180° - α) - 60°) = ) α - 60°
The area of the unshaded triangle is found as follows;
By sine rule, we have;
c/sin(180° - α) = b/sin(60°) = a/sin(α - 60°)
b = sin(60°) × a/sin(α - 60°) = (√3)/2 × a/sin(α - 60°)
The area of the unshaded triangle = 1/2 × a × b × sin(α) = 1/2 × a × (√3)/2 × a/sin(α - 60°) × sin(α) = -((√3)·a²/4)·sin(α)·sec(α + π/6)
The area of the shaded triangle = -((√3)·a²/4)·sin(α)·sec(α + π/6)
The required area of the shaded region = 1/2×a²·sin(60°) - (-((√3)·a²/4)·sin(α)·sec(α + π/6))
The required area of the shaded region = (√3)·a²/4 + (√3)·a²/4)·sin(α)·sec(α + π/6)
Which Lines Are Parallel if M<4 = m<5? Justify Your Answer.
Answer:
Opposite angles formed by two intersecting lines are equal, so angle 1 is the same as angle 4. That means angle 1 = angle 5 as well.
When a line intersects two parallel lines, the corresponding angles are equal. That is, if r and s are parallel, then the angles formed when l intersects r are the same s the angles formed when l intersects s. Angle 1 = Angle 5, Angle 2 = Angle 6, and so forth. Since we know angle 1 = angle 5, we can conclude that r and s are parallel.
Answer:
The other person is correct!
Step-by-step explanation:
( I wanted to give them credit because if I put close to what they put I would be reported for Plagiarism so I Just wanted to say they are correct!) :)
What is the image of (2, 3) after a reflection over the line y = -x?
Answer:
(-2,-3)
Step-by-step explanation:
this is because when any point is flipped over y=-x, it makes both y and x negative.
hope this helps :)
3/8 + 1/8 - 2/7 + 1/4
Answer:
0.46428571428
Step-by-step explanation:
Answer:
13/28Step-by-step explanation:
3/8 + 1/8 = 4/8 = 1/2 = 0.5
1/2 - 2/7 = 3/14 = 0.214285714286
3/14 + 1/4 = 13/28 = 0.464285714286
13/28 or 0.464285714286Hope this helps! <3
On a test with 30 questions, Bill answered 80% correctly. How many
answers did he get wrong?
Answer:
30 X .8=24 30-24=6 bill got 6 questions wrong
which is smaller -6 or 5
Answer:
-6
Step-by-step explanation:
on a number labled for example -10 through 10, -6 would be lower then 5
Does anyone else like online.... oooor is just me
At the grocery store, 5 pounds of ham costs $21.65. How much would 50 pounds of ham cost?
Answer:
$216.50
Step-by-step explanation:
Set up a proportion
5/21.65= 50/x
Which line has a steeper slope?
Answer:
Line one is the answer
As you see the first line is steeper
Answer:
Line one
Step-by-step explanation:
In order to find the answer to this question simply plot the points on a graph and compare the lines to see which is steeper.
When you plot the points you will see that lines one slope is lower and goes steeper then line two, which means it's your answer.
Hope this helps.
does anyone do savvas realize
Answer:
Yes, I do for my Spanish class!
Do you have any questions about it?
go to CPSB.agilemind.com
PLEASE ANSWER FAST !!
Answer:
Obviously condensation
Step-by-step explanation: because it is
Which fraction is equivalent to negative 1 over 6 ? (1 point) 6 over negative 1 negative 6 over 1 negative 6 over negative 1 1 over negative 6 I will give you the brainiest too
Answer:
1 over negative 6
Step-by-step explanation:
okay so first you said you had negative 1 over 6, this can be written as -1/6.
You then had -6/1 twice and finally you had 1 over negative 6, which can also be written as -1/6.
Ask questions if you are confused
Answer:
1 over negative 6
Step-by-step explanation:
okay so first you said you had negative 1 over 6, this can be written as -1/6.
You then had -6/1 twice and finally you had 1 over negative 6, which can also be written as -1/6.
3(6d-24)=6(12+3d)
i need help
Answer:
No solutions
Step-by-step explanation:
Let's solve your equation step-by-step.
3(6d−24)=6(12+3d)
Step 1: Simplify both sides of the equation.
3(6d−24)=6(12+3d)
(3)(6d)+(3)(−24)=(6)(12)+(6)(3d)(Distribute)
18d+−72=72+18d
18d−72=18d+72
Step 2: Subtract 18d from both sides.
18d−72−18d=18d+72−18d
−72=72
Step 3: Add 72 to both sides.
−72+72=72+72
0=144
Answer:
There are no solutions.
do this to get brainiest!
(click on the image to see clearly)
Answer: 8. 3^4+n^4, 9. 7^3+m^4, and 10. s+2t^3.
Step-by-step explanation:
Answer:
8. 4n + 12
9. 6m + 28
10. 3s + 6t
Step-by-step explanation:
8. As can be seen in the image, there are four sides that are n long and four sides that are 3 long. This can represented like this:
4n + 3(4)
Simplify the expression:
4n + 12
9. In this figure, there are 3sides with the length 7 and 4 sides with the length m. However, the length of the top of the figure seems to be unknown. Its length is the same as the length of the bottom half of the figure, which is 2m and one 7. So, add two more m and one more 7 to our expression. Now our expression looks like this:
6m + 7(4)
Simplify:
6m + 28
10.There are 3 sides with length s + 2t. This can be represented like this:
3(s + 2t)
Multiply the 3 by both terms in the parentheses:
3 * s = 3s
3 * 2t = 6t
The simplified expression is:
3s + 6t
Hope this helps :)
what sports do you play?
Answer:
football
Step-by-step explanation:
also known as soccer
please solve!
y-2/5y