Answers
Answer:
x = 46
Step-by-step explanation:
Here, we want to get the value of the angle marked x
From the diagram given , the two angles that are other than x can be gotten from the value of their supplements
Angles on a straight line are supplementary as they add up to 180
Thus, mathematically;
(180-130) + (180-96) + x = 180
50 + 84 + x = 180
x = 180-50-84 = 46
Related Questions
As an estimation we are told 5 miles is 8 km.
Convert 50 miles to km.
km
Answers
Answer:
Step-by-step explanation:
Step-by-step explanation:
5 miles = 8km
5×10 = 50 miles
Therefore 8×10 = 80km
Therefore 50 miles = 80km
A company has decreased the weight of its macaroni boxes by 6%. The new weight of
the box is 13.5 ounces. What was the original weight of the box? Show your work.
Answers
Answer:
The original weight of the box was 14.36 ounces
Step-by-step explanation:
Percentages
The height of the macaroni boxes of a certain company decreased by 6%. Let's call x to the original weight of the box.
Calculating 6% of the price:
6/100*x = 0.06x
Subtracting from the original price:
x - 0.06x = 0.94x
This is the discounted price and it's known to be 13.5 ounces, thus:
0.94x=13.5
Dividing by 0.94:
x = 13.5/0.94
x = 14.36 oz
The original weight of the box was 14.36 ounces
A school has a budget of $200 to buy books for the library.Hard bound books cost $15 each.Paperbacks cost $10 each.If the school plans to buy 7 paperbacks,what is the most hardbound books that can be bought?
Answers
Answer:
95
Step-by-step explanation:
7*15=105
200-105=95
*Babuska*
Please help me with this question
Answers
o think 16is the answer bcz they are congruents
Write the equation of a line (y=mx+b) that passes through the points:
(2. 6) and (4. 14)
Answers
Answer:
y = 4x - 2..............................
HURRY PLEASE, WILL GIVE BRAINLYEST!!Graph y= - 1/2x-6. Please include picture.
Answers
Answer:
I hope this helps! Have a nice day!
Step-by-step explanation:
What are the next 3 terms of the sequence 18,19,20,21
Answers
Answer:
22,23,24
Step-by-step explanation:
Each term is being added by one. So if you add 1 to the next 3 terms after 21, you get 22,23, and 24.
(Urgent) Please help I will give brainlest !!
Answers
Cylinder A is similar to cylinder B. Cylinder A has a radius of 7 cm. Cylinder B has a diameter of 33.6 cm. Find the height of Cylinder B if cylinder A has a height of 15 cm.
Answers
Answer:
h = 72
Step-by-step explanation:
set up a proportion:
7/15 = 33.6/h
7h = 504
h = 72
The equation of the line with a slope of zero and passes through the point (-5, 2)
Answers
Answer:
The equation is y=2
Step-by-step explanation:
Well if it has a slope of 0 this means that its a horizontal line
the point (-5, 2)
The x is -5 and the y is 2
so y=2
what is the range of the cube root function?
Answers
Answer:
u are looking at cute girl go to jail
Step-by-step explanation:
PLEASE HELP!!!!
Type the correct answer in each box. Spell all words correctly.
B
4
+2
A
с
-4
A
B
A sequence of transformations maps ABC onto "B'C'. The type of transformation that maps AABC onto ABC is a
When AA'BC is reflected across the line x = -2 to form MA'B'C', vertex
of AB'C' will have the same coordinates as B.
Answers
Answer:
1. Reflection
2. B"
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
The type of transformation which maps the triangle ABC to A'B'C' is given by reflection and the vertex of B' after reflection is B''
What is Reflection?Reflection is a type of transformation that flips a shape along a line of reflection, also known as a mirror line, such that each point is at the same distance from the mirror line as its mirrored point. The line of reflection is the line that a figure is reflected over. If a point is on the line of reflection then the image is the same as the pre-image. Images are always congruent to pre-images.
The reflection of point (x, y) across the x-axis is (x, -y). When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y).
Given data ,
Let the triangle be represented as ΔABC
Now , the transformed triangle is A'B'C'
where the triangle is reflected along the x axis
So , the reflected triangle is ΔA'B'C'
Now , the triangle ΔA'B'C' is reflected along the line x = -2
So , the reflected triangle is ΔA''B''C''
And , the vertex of B' after reflection is B''
Hence , the transformation is reflection of triangle ABC
To learn more about reflection click :
https://brainly.com/question/4681298
#SPJ7
I need help asapppppppp
Answers
Answer: 10 + 10 = 21
dont ask howwwwwwwwwwwwww
sf
Please explain. Will mark brainliest.
Answers
Answer:
Simplify:4x√xy8 Simplify the Radical Expression: 4|x|√|x|y8
Step-by-step explanation:
hoped i help :p
In a cafeteria, 1/6 of the students are eating salads, and 2/3 are eating sandwiches. There are 18 students in the cafeteria. How many students are eating lunches other than salads or sandwiches?
Answers
Answer:
3 students are eating lunches other than salads and sandwiches.
Step-by-step explanation:
To solve this you know that there are 18 students in the cafeteria and 1/6 of them are eating salads and 2/3 are eating sandwiches right? So you would have to think about what 1/6 of 18 is so you know how many students are eating salads, and 1/6 of 18 is 3 so there are 3 students eating salads. Now, you have to find out how many students are eating sandwiches, so you need to know what 2/3 of 18 is. 2/3 of 18 is 12 so now you also know that there are 12 students eating sandwiches. Next, you have to add 12 and 3 and you get 15. Since you know that there are 18 students in the cafeteria, you have to subtract 18 by 15, and you should get 3. So 3 students are eating lunches other than salads or sandwiches.
Hope this helps you! :D
What is an equation of the line that passes through the point (-6, -4) and is
parallel to the line x + 6y = 12?
Answers
6y = -x+ 12
y = -1/6x + 2
the equation of the line is: y+ 4 = -1/6 (x + 6)
You deposit $800 in an account. The account earns $360 simple interest in 3 years. What is the annual interest rate?
Answers
Answer:
15%
Step-by-step explanation:
We have the followign simple interest formula
FV (aka AV)=PV(1+it)
which means that we have
(800+360)=800(1+3i)
1.45=1+3i
.45=3i
.15=i
15%
Simplify this fraction for me,
Answers
Answer:
112.249
I added more places after the decimal in case you need to round it.
the smiths spend 6% of their budget on entertainment. their total budget this year is $1,000 more than last year, this year they plan to spend $2,820 on entertainment. what was their total budget last year?
Answers
Step-by-step explanation:
Given : The Smiths spend 6% of their budget on entertainment.
i.e. , The money they spend on entertainment = 0.06 x ( Total budget)
{ 6% is converted to 0.06 , when we divide it by 100 to remove percentage)
Since , this year they plan to spend $2,580 on entertainment.
i.e. 0.06 x ( Total budget ) = $2,580
On dividing both sides by 0.06 , we get
( Total budget ) = $2,580 ÷ 0.06
= $43,000
Thus , their total budget for this year = $43,000
Also, Their total budget this year is $3,000 more than last year.
Therefore , their last year total budget = ( Total budget this year ) - $3000
= $43,000 - $3000
= $40,000
Hence, their total budget last year was $40,000.
Hope this helps! Also can I have brainliest? It’s ok if no :) have a nice day.
Find the x for
-4x+4y=0
Answers
Answer:
y=x+0
or solving for x
x=y+0
x = y
y = x
Ali hops on his 3 wheeler and heads off at 12 mph. Two hours later, Fatimah chases after him on a moped at 18 mph. How far will Ali get before Fatimah overtakes him? Write the system equations.
Answers
Answer: 72 miles.
Step-by-step explanation:
We know the relationship:
Distance = speed*time.
Then we can write the equation for distance as a function of time for Ali as:
A(t) = 12mph*t
where t is time in hours.
Fatimah's equation will be:
F(t) = 18mph*(t - 2h)
where the -2h appears because she starts two hours after Ali.
Fatimah will overtake Ali when F(t) = A(t) (their positions are the same)
Then we need to solve:
12mph*t = 18mph*(t - 2h)
12mph*t = 18mph*t - 18mph*2h
12mph*t = 18mph*t - 36 mi
36 mi = (18mph - 12mph)*t
36mi = 6mph*t
36mi/6mph = t
6h = t
So Ali travels for 6 hours before he gets overtaken, then the total distance that Ali travels is:
A(6h) = 12mph*6h = 72 mi
PLEASE HELP THIS IS PASS OR FAIL
Answers
Answer:
2
Step-by-step explanation:
What is the slope of the lines shown? *
Answers
Answer:
Slope= y=1/2x+6
Step-by-step explanation:
Hope it helps.
answer ASAP I will Mark brainliest
Answers
Answer:
hi the answer would be x= -1 14/15
The coordinates of E F G are E (2, -4). F (3, 6) And G (8, -7). If the triangle is rotated 90 degrees counterclockwise about the origin, which rule describes this transformation?
Answers
Answer:
(x, y) ⇒ (-y, x)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.
Rotation is the flipping of a figure about a point. If a point A(x, y) is rotated 90 degrees counterclockwise about the origin the new location of the point is at A'(-y, x).
Given a triangle with vertices at E (2, -4). F (3, 6) And G (8, -7). If the triangle is rotated 90 degrees counterclockwise about the origin, the new location is at:
E'(4, 2), F'(-6, 3) and G'(7, 8).
The rule (x, y) ⇒ (-y, x) was used
The temperature changed by -4 degrees Fahrenheit per hour how much did the temperature change in 7 hours
Answers
Answer:
-28 degrees Fahrenheit
Step-by-step explanation:
Since it changed -4 every hour for 7 hours, you would do -4 x 7 to get the answer, which equals -28. So your answer is -28 degrees Fahrenheit if I'm not mistaken.
Hope this helped :)
Please help. I am having trouble with this question. This is sixth-grade mathematics and is worth 50 points. I will mark brainliest, rate 5 stars, and heart the answer if it is correct.
Answers
Answer:
x is greater than or equal to 3
d
Answer:
LMOoooiwgtf*dwtfiykd&sew$aertryuiop{:kokhujgyudtreswagsrdcfgbhjkml:<
Step-by-step explanation:
Helene bought a ring and a handbag at discounted prices during a sale. The total discount given for the two items was $1946.60. She was given a 25% discount for the ring. She spent a total of $1940.40 on these two items. She spent $458.40 less on the ring than on the handbag. What was the percentage discount given for the handbag?
Answers
Answer:
The percentage discount given for the handbag is 90.48%.
Step-by-step explanation:
From the question, the following can be obtained:
D = Total discount on the two items = $1946.60
T = Total amount spent on the two items = $1940.40
r = Percentage discount given for the ring = 25%, or 0.25
h = Percentage discount given for the handbag = ?
H = Amount spent on the handbag = ?
Since Helene spent $458.40 less on the ring than on the handbag, therefore we have:
R = Amount spent on the ring = H - $458.40
From the above, we have:
T = H + R
T = H + H - $458.40
T = 2H - $458.40 …………………… (1)
Substituting T = $1940.40 into equation (1) and solve for H, we have:
$1940.40 = 2H - $458.40
$1940.40 + $458.40 = 2H
$2,398.80 = 2H
H = $2,398.80 / 2
H = $1,199.40
Since,
R = H - $458.40 ……………………. (2)
By substituting H = $1,199.40 into equation (2), we have:
R = $1,199.40 - $458.40
R = $741
Amount of discount on ring = r * R = 25% * $741 = $185.25
Amount of discount on handbag = D - Amount of discount on ring = $1946.60 - $185.25 = $1,761.35
h = Amount of discount on handbag / H = $1,761.35 / $1,199.40 = 0.90483406965992, or 90.483406965992%
Rounding to 2 decimal places, we have:
h = 90.48%
Therefore, the percentage discount given for the handbag is 90.48%.
If x=6 and y=2 then what is the value of 3x^2-4(2y-4/12)+8
Answers
Answer:
304/3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
3x² - 4(2y - 4/12) + 8
x = 6, y = 2
Step 2: Evaluate
Substitute in variables: 3(6)² - 4(2(2) - 4/12) + 8Evaluate exponents: 3(36) - 4(2(2) - 4/12) + 8Multiply: 108 - 4(2(2) - 4/12) + 8(Parenthesis) Multiply: 108 - 4(4 - 4/12) + 8(Parenthesis - Fraction) Simplify: 108 - 4(4 - 1/3) + 8(Parenthesis) Subtract: 108 - 4(11/3) + 8Multiply: 108 - 44/3 + 8Subtract: 280/3 + 8Add: 304/3Combine Like Terms : 7x^3+4x^2-x^3+6x+5x-4x^3
Answers
Answer:
2x^2+4x^2+11x
Step-by-step explanation:
