25% — $40
100% — $40 * 4 = $160
The original price is $160.
the answer to the question above accurate please
Answer:
x = 132 degrees
Step-by-step explanation:
To help explain, lets add some letters to designate those line intersections.
Starting at x, label that intersection O, then go up-right to that intersection and label that P, then go down-right to that intersection and label that Q, then go up-right and name that R, then go down-right and label that S, finally go right to that intersection and label that T.
Angle TRS = 12 degrees because isosceles triangle so TRS = a = 12 degrees.
Angle RST = 180-12-12 = 156 degrees.
Angle QSR is supplementary to RST so it is 24 degrees.
Angle RQS = 24 degrees because isosceles.
Angle QRS = 180-24-24 = 132 degrees.
Angle PRQ = 180-12-132 = 36 degrees.
Angle PRQ = 36 degrees because isosceles.
Angle PQR = 180-36-36 = 108 degrees.
Angle PQO = 180-24-108 = 48 degrees.
Angle POQ = 48 degrees because isosceles.
Angle x = 180 -48 = 132 degrees because it is supplementary.
Answer the photo below thanks
Step-by-step explanation:
3 of the 4 options aren't prisms
A is a cuboid
B is a cube
C is a prism
D is a pyramid
Answer:
The answer is D.
I hope this helps.
Have nice day/night!!!!(wherever you are)
Consider the line y = 7x-5.
What is the slope of a line parallel to this line?
What is the slope of a line perpendicular to this line?
Answer:
[tex]\boxed {\sf Parallel: 7 }[/tex]
[tex]\boxed {\sf Perpendicular: -\frac{1}{7}}}[/tex]
Step-by-step explanation:
First, identify the slope.
We are given the line y=7x-5.
This is in slope intercept form or y=mx+b where m is the slope and b is the y-intercept. So, the coefficient to x, or 7 in this case, is the slope.
m=5Now, find the parallel and perpendicular slopes.
1. Parallel Slope
Parallel lines never intersect, so they have the same slope. A parallel line has a slope of 7.
2. Perpendicular Slope
Perpendicular slopes intersect to form right angles. They have negative reciprocal slopes.
Negate the slope: 7⇒ -7 Find the Reciprocal (flip the numerator and denominator: -7/1 ⇒ -1/7A parallel line has a slope of 7 and a perpendicular line has a slope of -1/7.
Answer:
I'll help
Step-by-step explanation:
Parallel lines have the same slope so it will be 7.
And perpendicular lines if you multiply them together they have to add up to -1,
So 7 you change it to its opposite which is 1 over 7 and yeah just
Simon had $15 to spend for lunch. He bought a large orange soda for $3.25 and a
cheeseburger for $11.95. When he reached in his pocket to pay, he found another
$4.25 to use towards his bill. How much money did Simon have after paying for
lunch?
Answer:
$4.05
How:
1. $15 + the extra $4.25 = $19.25
2. $3.25 + $11.95 for the meal = $15.20
3. $19.25 - $15.20 = $4.05
Simon had $4.05 left after paying for lunch.
Find the leg of an isosceles right triangle when the hypotenuse measures 8
Answer:
4[tex]\sqrt{2}[/tex]
Step-by-step explanation:
ratio of leg to hypotenuse in a 45-45-90° triangle is 1 : [tex]\sqrt{2}[/tex]
we can use this proportion to solve the problem:
let 'x' = leg
x/8 = 1/[tex]\sqrt{2}[/tex]
cross-multiply:
[tex]\sqrt{2}[/tex] x = 8
x = 8 / [tex]\sqrt{2}[/tex]
if you multiply top and bottom by [tex]\sqrt{2}[/tex] you will get 4[tex]\sqrt{2}[/tex]
what is 165,786 times 886
Answer:
146,886,396
Step-by-step explanation:
Can somebody solve this
Answer:
A
Step-by-step explanation:
Hope this will help
Answer:
I think so it is option A)
I hope this might help u
What is the best answer for h+5/3=2.2
WILL GIVE BRAINLIST TO CORRECT ANSWER
3(10) + 2(x-4)
Answer:
2x+22
Step-by-step explanation:
Sophia is choosing a pair shoes from her closet.
She can choose from 2 pairs of tennis shoes, 3
pairs of boots, 5 pairs of sandals or 2 pairs of flip
flops.Is this a simple or compound event??
Answer: mmmmmm nope thxs jk jk not really jokes
Step-by-step explanation: points for points
Which of the following is most likely the next step in the series?
Answer:
D
Step-by-step explanation:
cus if you count the sides its 6 to 5 to 4 next is 3
Answer:
D
Step-by-step explanation:
6 sides -> 5 sides -> 4 sides -> 3 sides
Triangle has three sides so D.
what formula would you use to find the area of this figure?
Step-by-step explanation:
Find the area of a square or rectangle by multiplying the length times the width. This formula looks like l*w. If the length is 5 and the width is 2, the area is 10 square units. Calculate the area of a four-sided shape that is not a rectangle by multiplying the base (one of the sides) by the height.
I hope it's helpful!
Is the given value a solution of the inequality?
z + 2> -4; z+ -8
.
Step-by-step explanation:
Helga is ordering five pounds of mixed nuts for a graduation party. The party budget allows $18 for the nuts. If peanuts are $2.00 per pound, and almonds are on a sale for $6.00 per pound, how many pounds of peanuts should helga buy?
Answer:
6 pounds of peanuts 1 pound of almonds
Step-by-step explanation:
6 pounds of peanuts at $2 a pound is $12 and that leaves $6 for a pound of almonds totaling out to $18
helpp please! i don't understand this
Answer:
Step-by-step explanation:
Remark
This is actually a six sided figure. That really doesn't matter, but it's interesting to observe. It goes a long way to explaining what is going on. The trick to exterior angles is that as long as the figure is convex ( a closed figure whose lines do not cross), the exterior angles add to 360.
Once you know that, then you know that this figure must have 6 exterior angles and no matter how they are made, their total is 360.
Equation
n + n + n + n + 90 + 90 = 360 Combine like terms.
Solution
4n + 180 = 360 Subtract 180
4n = 360 - 180
4n = 180 Divide both sides by 4
4n/4 = 180/4
n = 45
Note
Not a simple problem. Thanks for posting
What is this, (2r-1)(r-1)? I'm so confused.
Answer:
It looks like the factored form of a polynomial
Step-by-step explanation:
In unfactored form, it would be this:
2r^2 + -2r + 1
16 What value could you put in place of the x to make it a function? * (8, 7) (7,-6) (-4,5) (x, 9)
a) 8
b) 7
c) 9
d) -4
Answer:
(c) 9
Step-by-step explanation:
You can't have a repeated x-value in a function.
8 is taken by (8, 7)
7 is taken by (7,-6)
-4 is taken by (-4, 5)
9 is the only number that is not taken by any other point yet.
Remember that for a relationship to be a function it can't have repeated x-values. However, it doesn't matter to have the same x and y values!
Hope this helped!
Luke's bill for breakfast at a restaurant was $80. He left a 20% tip. What was the amount of
the tip?
Answer:
$16
Step-by-step explanation:
Multiply $80 dollars by 20% or .2.
You should get $16.
A tip for the future is to move the decimal point to the left twice.
ie. 60%=0.6, 175%=1.75, 3%=0.03
como puedo calcular el 30% de 500
Step-by-step explanation:
número 500? Cálculos y verificación detallados. Introducción: 'Porcentaje (%)' significa 'de cien': ¿Cómo verificamos el resultado? Si 30% × 500 = 150 => Divida 150 entre 500 ... Nota: 100/100 = 100 ÷ 100 = 100% = 1. Calcule el valor porcentual: 150
what is the solution to this system of equations?
Answer:
option C
i have made it in above picture
Henry worked for 8 days, Jack worked for 9.5 days while Steffi worked for 6.5 days to complete a project. If the amount earned for the project completion was shared among them in the ratio of the number of days each one had worked, find the ratio in which the amount was shared.
Answer:
The ratio in which the amount is shared is 16:19:13
Step-by-step explanation:
The given parameters are;
The number of days Henry worked = 8 days
The number of days Jack worked = 9.5 days
The number of days Steffi worked = 6.5 days
The sharing formula for the amount earned for the project = The ratio of the number of days worked by each one
The total number of days worked by all three = 8 days + 9.5 days + 6.5 days = 24 days
The fraction of the total number of days Henry worked = (8 days)/(24 days) = 1/3 = 16/48
The fraction of the total number of days Jack worked = (9.5 days)/(24 days) = 19/48
The fraction of the total number of days Steffi worked = (6.5 days)/(24 days) = 13/48
Therefore. the ratio in which the amount is shared = 16:19:13 (which is the same as the ratio of the number of days worked)
Find the value of x that will make A||B
5x
3x + 60
A
B
x= [?]
Enter
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Parallel lines.
To make them parallel ,just equate them.
5x = 3x + 60
===> 5x - 3x = 60
===> 2x = 60
.hence, x = 30
====> x = 30
The value of x for which A || B is 15° as they are pair of alternate angles.
What is a transversal?We know when a transversal intersects two parallel lines at two distinct points,
Two pairs of interior and alternate angles are formed such that the measure of interior angles are same and the measure of alternate angles is also the same.
Given, are two alternate angles 5x and 3x + 60, the lines A and B will be parallel if the sum of these two angles is 180°.
∴ 5x + 3x + 60 = 180°.
8x = 120°.
x = 120/8.
x = 15.
learn more about transversal lines here :
https://brainly.com/question/17432060
#SPJ2
Can someone help me on this
Answer:
the answers are
8) e. opposite sides
9) d. vertices
10) c. opposite angles
11) b. diagonals
12) a. consecutive sides
The usual price of an oven was $1139. Mrs Bala bought the oven at a 15%
discount. How much did she pay for the oven?
Answer:
Mrs Bela paid $968,65 for the oven
need help again !!!! Anyone plzzzz ?
hown to mutiply fractions
Answer:
The first step when multiplying fractions is to multiply the two numerators. The second step is to multiply the two denominators. Finally, simplify the new fractions. The fractions can also be simplified before multiplying by factoring out common factors in the numerator and denominator.
* A helicopter's altitude changes by – 28 ft in 3 s.
What is the average change in the helicopter's altitude
each second? Show your work.
Answer:
-9.33 ft per second
Step-by-step explanation:
To calculate this, you just have to divide -28 by 3. When doing this, it will give the change per second or for every 1 second.
-28/3 = -9.33
Therefore, the average change in the helicopter's altitude each second is -9.33 ft.
HI GUYS PLEASE HELP WILL MARK YOU BRAINLIEST IF YOU HELP!! Distribute & combine like terms
Answer:
1: 25c+10
2: 29a+18b
3: -2b+24n+11-12m
4: 23m+10
5: 8x+3y+16
What is the range and domain of this graph?
Answer:
Range: (-∞,∞)
Domain: (-∞,∞)
Step-by-step explanation:
Remember that if there are arrows that the function continues.
In ΔBCD, the measure of ∠D=90°, DB = 96 feet, and CD = 14 feet. Find the measure of ∠B to the nearest tenth of a degree.
Answer:
8.3
Step-by-step explanation:
Answer:
The answer is 8.3
Step-by-step explanation: