I’ve been able to figure out the rest of the questions but this one has me stumped. I need to solve for x. Can someone please write the steps down so I can learn what to do?
Answers
x+91 and x+111 are supplementary angles (they add up to 180), so you would set an equation by adding both of them to equal 180:
x + 91 + x + 111 = 180
add like terms
2x + 202 = 180
subtract 202 from both sides
2x = -22
divide both sides by 2 to get the answer:
x = -11
Answer:
X= -11
Step-by-step explanation:
Combine the two equations to equal a supplementary line
(X+91)=(x+111)=180
Solve for x by reversing the equation
(x)+(x)=(180-91)+(-111)
x=-22/2
x=-11
then check it
Related Questions
will give branlest for any help that is right
Answers
Answer:
7x+3=2x-6 #4
Step-by-step explanation:
Answer:B
Step-by-step explanation:
It takes Mrs. Self 6 hours to bake 53 cookies. What is the constant of proportionality? Write your answer as a decimal rounded to the nearest tenth
Answers
Answer:
I believe its 8.8.
Step-by-step explanation:
What I did was divide 53 by 6.
Can someone write 3^x − 4 = 6 in its logarithmic form?
Answers
Answer:
Step-by-step explanation:
get all x terms on one side, giving you 3^x=10
Then, the simple rule is y=b^x becomes x=logb(base)y
b is 3, x is x, and y is 10
logbase3(10)=x
41 divided by 100 as a fraction
Answers
Answer:
41/100 is 41/100 because it is in lowest term and it can't be expressed in lower term than 41/100
write the sentence as an inequality. A number n plus 8 is greater than 11
The Inequality is ___
Solve the inequality
The solution is ___
Answers
Answer:
The Inequality n+8>11
n>3
Step-by-step explanation:
The inequality for the given phrase is n+8>11 and its solution is n∈(-∞,3).
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
The given phrase "A number n plus 8 is greater than 11" can be written in the form of inequality as shown below.
A number n plus 8 → n+8A number n plus 8 is greater than 11 → n+8>11Now, the inequality can be solved for the value of n as shown below,
n + 8 > 11
Subtract 8 from both sides of the inequality,
n + 8 - 8 > 11 - 8
n > 3
Hence, the inequality for the given phrase is n+8>11 and its solution is n∈(-∞,3).
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At Feet-R-Us colored socks are $5 and white socks are $3. Jimmy buys $32 worth of socks. An equation representing this scenario is 5c + 3w = 32. Solve this equation for c, the cost of 1 pair of colored socks
Answers
Answer:
$5
Step-by-step explanation:
if you want the cost of 1 pair of colored socks, substitute that into c
5(1) + 3w = 32
5 + 3w = 32
subtract on both sides
3w = 27
this means the amount of pairs of white socks is 9.
multiply by 3
$27
then subtract by 32
$5
he only bought 1 pair of colored socks for $5
The width of a rectangle is modeled by the function w(x) = 3x – 6, and the length of the rectangle is modeled by the function l(x) = 5x + 7. How can the functions be combined to find a function, a(x), that models the area of the rectangle?
a(x) = 8x + 1
a(x) = 16x + 2
a(x) = 15x2 – 9x – 42
a(x) = 30x2 – 18x – 84
Answers
Answer:
15x^2 - 9x - 42
Step-by-step explanation:
(3x+6)(5x+7)
15x^2 +21x - 30x -42
15x^2 - 9x - 42
a number m is more than -7
Answers
Answer:
m >-7
Step-by-step explanation:
Answer:
[tex]m>-7[/tex]
Step-by-step explanation:
This is an equation that shows a number m is more than -7.
Can I get the answer?
Answers
Answer:1 by the 2
Step-by-step explanation:Good job
What number is 1% of 37.25
Answers
Answer:
1% of 37.25=0.3725
Line Z Y also contains points E and G. A line is drawn from point E to point F, and then to point X. Another line is drawn from F to G to form triangle E F G.
Which statements regarding the diagram are true? Check all that apply.
∠XFG is an interior angle of ΔEFG.
∠EFG is an interior angle of ΔEFG.
∠FEZ is an exterior angle of ΔEFG.
∠YGE is an exterior angle of ΔEFG.
∠EGF and ∠FGY are supplementary angles.
∠FEG and ∠FGE are supplementary angles.
Answers
Answer:
B) ∠EFG is an interior angle of ΔEFG.
C) ∠FEZ is an exterior angle of ΔEFG.
E) ∠EGF and ∠FGY are supplementary angles.
Step-by-step explanation:
EDG 2020
Answer:
B) ∠EFG is an interior angle of ΔEFG.
C) ∠FEZ is an exterior angle of ΔEFG.
E) ∠EGF and ∠FGY are supplementary angles.
Step-by-step explanation:
person above me is correct!
(5,7) (8,13) find the distance between each pair of point . round to the nearest tenth
Answers
Answer:
The distance would be 6.7 or 3✓5
Step-by-step explanation:
Im sure there's a faster way to find this, but I'm in 8th grade sooo yeah.
First things first we can use the equation
d=✓(X2-X1)*2+(Y2-Y1)*2
X2= 8
X1= 5
Y2= 13
Y1= 7
From here, you plug in the values and do as followed. You subtract the values to get the answer. For example 8-5 would get us (3)*2.
From here you square the 3 to get 9. You also do the same to the right side of the equation.
Now you have d=✓(3)*2 + (6)*2
From here you square it and you get d=✓9+36
Now we have: d✓45
Now we square the 45 to get 6.7082..., but we round the answer to get 6.7!
Hope this helps! If you have any questions please feel free to ask, as I understand the struggle of math! :)
Answer:
the distance would be 6.7
Step-by-step explanation:
HELPPP PLZ!!!
Can you help me solve this, TYSM
Answers
If there are 624 calories in 3 servings, how many calories are in 1 serving?
Answers
Answer:
208 calories per serving
Step-by-step explanation:
Divide 624 by 3.
Answer:
208 calories in 1 serving
Step-by-step explanation:
624 divided by 3
what is 1.8399 rounded to the nearest tenth
Answers
explanation : the 9 rounds it to a 4
Answer:
1.8400
Step-by-step explanation:
An inequality is given
6<3x+9≤18
Complete the inequality to represent the solution set
The first drop down menu answer choices are
A)-1
B)-7
C)5
D)1
The second drop down menu answer choices are
A)3
B)-3
C)9
D)15
Answers
Answer:
AAStep-by-step explanation:
6 < 3x + 9 ≤ 18
~Subtract 9 to everything
-3 < 3x ≤ 9
~Divide 3 to everything
-1 < x < 3
I will assume the first drop down menu is the first valoue and the second drop down manu is the second value.
Best of Luck!
prem gave 1/3 of his property for charity of the rest he gave 2/3 to his wife and rest divided equally between his son and daughter find what part of his property was given to son and daughter
Answers
Given parameters:
Fraction given to charity = [tex]\frac{1}{3}[/tex]
Fraction given to wife = [tex]\frac{2}{3}[/tex]
Unknown:
Fraction given to son and daughter =?
Solution:
Let the total property = x
Fraction given to charity = [tex]\frac{1}{3} x[/tex]
Fraction given to wife = [tex]\frac{2}{3} x[/tex]
The remaining was given to son and daughter = F
So;
Total property = fraction given to charity + fraction given to wife + fraction given to son and daughter
x = [tex]\frac{1}{3} x + \frac{2}{3} x + F[/tex]
F = x - ([tex]\frac{1}{3} x + \frac{2}{3} x[/tex])
F = 0
The son and daughter will not inherit anything
Christine has a rope that is 9 meters long. She cuts away a plece that is 3.29 meters long. How long is the remaining plece of rope?
Answers
Answer:
9.00-3.29= 5.71 meters rope remaining
At the grocery store, you buy five cartons of eggs at $3.06 of a gallon. You give the clerk a 20-dollar bill. How much change will you receive?
Answers
Answer:
16.94 I wish it helps :)
What is 0.6 divided by 345?
Answers
Answer:
its undefined
Step-by-step explanation:
Answer:
.00173913
Step-by-step explanation:
Ranjit wants to measure the length of a table, but has no ruler or
tape measure. Using what he has at hand, he finds that the table is
about as long as 6 unsharpened pencils laid tip to tip. If each
unsharpened pencil measures 18 centimeters in length, what is the
length of the table, in centimeters?
Answers
9514 1404 393
Answer:
108 cm
Step-by-step explanation:
6 pencil-lengths will be ...
6 × 18 cm = 108 cm
The length of the table is 108 cm.
Answer:
108 cm
Step-by-step explanation:
6 pencil-lengths will be
6 × 18 cm = 108 cm
The length of the table is 108 cm
7-14m=2m=5 please help
Answers
Answer:
M=1/6
Step-by-step explanation:
3 Geometry problems. Please help!
Answers
10) These angles are vertical angles.
Whenever two lines intersect, vertical angles are always formed.
Vertical angles are always congruent so we know that b = 43°.
1) Notice that there is a box at the vertex of <EBF.
This tells us that it measures exactly 90 degrees.
Also note that <ABC is a straight angle which means its 180 degrees.
So we have x + 10 + 90 + 2x + x = 180.
First simplify the left to get 4x + 100 = 180.
Solving from here, we find that x = 20.
2) Notice that <AEC and <DEB are vertical angles.
Vertical angles are congruent so we
can setup the equation 3x + 18 = 5x + 6.
First subtract 3x from both sides to get 18 = 2x + 6.
Now subtract 6 from both sides to get 12 = 2x.
Solving from here, we have x = 6.
a jewellry shop sells 240 necklaces in a month
Answers
Answer:
Ratio is 1:3
Step-by-step explanation:
Given that a jewellery shop sells 240 necklaces in a month. 180 were sold via the shops website, the rest were sold in a high street shop.
We have to work out the ratio for online sales to shop sales
Total sales .. 240
Shop sale .. 180
Online sa .. 60
Hence ratio for online sales:shop sales
Answer:
3:1 would be the most simplified answer
Step-by-step explanation:
I found out what the question was
Given that the polynomial f(x) has 3 intercepts, which of the following most accurately describes the degree of f(x)?
Answers
Answer:
the degree of f(x) is 3
Step-by-step explanation:
fundamental theorem of algebra
The degree of function f(x) is at least 3.
How to determine the number of root from the number of intercepts of the function?The function has n intercepts i.e. it touches the x-axis n times, then the function will have at least n roots.
And as we know if the degree of the function is n then the number of roots of the function is n.
So, if the function has n intercepts, then the function has at least n degrees.
Here given that the polynomial function f(x) has 3 intercepts.
Then from above, it is clear that the function will have at least 3 roots.
And the function will have at least 3 degrees.
Therefore If the polynomial f(x) has 3 intercepts, then The degree of function f(x) is at least 3.
Learn more about the degree of function
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Write 4.1 x 10 to the fifth power in standard form
Answers
Find the constant of proportionality and write an equation for the relationship.
Answers
Answer:
I have no clue but i have an examm sorry
Step-by-step explanation:
Mr. George has a bank balance of -42 dollars at the start of the month. After he deposits 6 dollars, the new balance is (with full method pls)
Answers
Answer:
$-36
Step-by-step explanation:
-42+6
-36
Solve the inequality 2x-8 ≤ 14 and graph its solutions on the number line.
Answers
Answer:
Step-by-step explanation:
2x-8 ≤ 14
1. Add 8 to both sides of the inequality sign to move the 8 from the left side to the right side.
2x ≤ 22
2. Divide both sides by 2 to get the x alone.
x ≤ 11
3. Make a number line from 8 to 13 (numbers can be changed), draw a circle above the number 11 and fill in the circle.
4. Now, make a line going from the circle to the left and draw an arrow at the end.
If you were to rotate the point (-5,8) around the origin 270 degrees counterclockwise what would the new coordinates be?
Answers
Answer:
5,8
Step-by-step explanation:
A point (-5,8) rotated around the origin 270 degrees counterclockwise will have coordinates (-8, -5).
What are transformations?Two-dimensional figures can be transformed mathematically in order to travel about a plane or coordinate system.
Dilation: The preimage is scaled up or down to create the image.
Reflection: The picture is a preimage that has been reversed.
Rotation: Around a given point, the preimage is rotated to create the final image.
Translation: The image is translated and moved a fixed amount from the preimage.
We know when we rotate a point counter-clockwise the coordinates (x, y) becomes (-y, x).
Given, A point (-5,8) around the origin 270 degrees counterclockwise.
∴ The new coordinates of the points will be (-8, -5).
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