Which lines or segments are parallel? Justify your answer.
How do I solve this?
The cost of a ticket to ride a roller coaster at the fair is $2. there are n people in a group who want to go on the ride. write an expression that describes the total amount of money the group will need to ride this roller coaster.
Study the Proof: Give the reasons for the missing reason. List the number and then state the reason
what is the value for X?
- 24
-9
-21
-14
what is the measure of <1?
- 45
- 60
- 120
-125
which polygon does NOT belong with the other three?
A. parallelogram
B. rectangle
C. rhombus
D. Pentagon
Answer:
The polygon that does NOT belong with the other three is a pentagon.
Step-by-step explanation:
A polygon is a 2 D shape formed with straight lines. Like - triangles, quadrilaterals, pentagons, hexagons etc.
Here in the given choices, parallelogram , rectangle and rhombus all are four sided polygons and has parallel sides.
Only pentagon has 5 sides with no parallel sides.
Hence, the polygon that does NOT belong with the other three is a pentagon.
One theme from "The Yellow Wallpaper" is that women played a lesser role in marriage during the 19th century. Which line from the passage best supports this theme?
Answer: Answer is A for apex ; ` And I know John would think it absurd. But I MUST say what I feel and think in some way - it is such a relief! ´
Step-by-step explanation:
How did geography influence the economy in the Mid-Atlantic/Middle colonies?
A) Different land types allowed colonists to export crops and other goods.
B) The short growing season allowed colonists to grow many types of grains.
C) Poor soils and rocky hills caused colonists to import most of their grains.
D) The many natural resources available drove colonists to focus on agriculture.
What is the domain of the function on the graph
Answer:
The correct option is all real numbers greater than or equal to -3.
Step-by-step explanation:
The concept of domain of a function refers to all the points in the x axis for which the function is defined. In the graph as you can see the function starts in x = -3 (includes that point) and growths towards positive values of x, to +∞. So its domain is [-3, ∞) or {R, x≥ -3} in other words "all real numbers greater than or equal to -3."
Which line segment is parallel to plane FGKJ?
The length of the boston marathon is 138,435 ft. each stride, or step, by a particular runner is 3ft. long. does the number of strides the runner takes fit evenly into the length of the race? explain.
Yes 138,435 can be divided by 3 it equals to 46,145
20 points!!!! What number needs to be added to both sides of the equation in order to complete the square?
x²+16x=18
( x² + 16 +_____= 18+______
(x^2 + 16 + 8^2 = 18 + 8^2
What is the simplified form of the left side of the following equation?
2x-4+5x=8
Select the correct answer below.
A.2x+1
B.3x-4
C.5x-2
D.7x-4
Answer:
D. 7x -4
Step-by-step explanation:
You want the simplified form of the expression 2x-4+5x.
Like termsAn expression is simplified by eliminating parentheses and combining like terms. Here, there are no parentheses, but there are like terms: 2x and 5x. Combining them gives ...
2x -4 +5x
= (2 +5)x -4
= 7x -4 . . . . . . . . . matches choice D
Write the identity of the missing nucleus for the following nuclear decay reaction: 232 90Th→228 88Ra+?
The missing nucleus in the nuclear decay reaction of Thorium-232 into Radium-228 is an alpha particle, or Helium-4.
Explanation:The question pertains to a nuclear decay reaction where Thorium-232 decays into Radium-228 and a missing nucleus. The missing nucleus can be determined by subtracting the atomic mass and atomic number of the daughter nucleus (Radium-228 with atomic number 88) from the parent nucleus (Thorium-232 with atomic number 90). This yields an alpha particle (He), which has an atomic mass of 4 and atomic number of 2. Here's how it works:
232 90Th (parent nucleus) → 228 88Ra (daughter nucleus) + 4 2He (missing nucleus).
Thus, the missing nucleus is an alpha particle (Helium-4).
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A student measures a rectangular room to be 20.0 m * 17.16m. which of the numbers below represents the room's area with the correct number of significant figures
What is the original price of a telescope the discount is 30% and the sale price is $126?
Can someone explain to me what a consistent-dependent system is?
Jim has received scores of 72 72 and 77 77 on his first two 100 point tests. what score must he get on his third 100 point test to keep an average of 79 79 or greater?
81 1/4 is equal to 2. True or False
The triangles are similar
What is the value of x?
Enter your answer in the box.
x=
The triangles are similar
What is the value of x?
Enter your answer in the box.
x=
What is AE ?
Enter your answer in the box.
Hunter designs two flags for his adventure club.
What is the length of the base, x, of the larger flag?
Enter your answer, as a decimal, in the box.
A man throws a basketball from 30 in. above the ground. The basketball bounces off the floor and a boy catches it. The distance the ball traveled from the man to the floor is 45 in., and the distance the ball traveled from the floor to the boy is 40 in. The angles formed from by the basketball's path are congruent.
What is the distance, x, from the floor that the boy caught the ball?
Enter your answer, as a decimal, in the box. Round your answer to the nearest hundredth.
The value of x is AB/3, which is equal to KD/3.
Explanation:In the given scenario, we have two similar triangles, HKD and KFD. Since they are similar, their corresponding sides are proportional. In triangle HKD, the width KD is equal to x, and in triangle KFD, the base KF is equal to 3x (proportional to AB). Therefore, the value of x is AB/3, which is equal to KD/3.
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Answer: x=16
Step-by-step explanation:
In the processes of the dilation each number displayed in the first triangle is multiplied by four in order for the second figure to be created. Therefore you would also multiple 4 x 4 in order to get 16.
Determine the dimensions of the rectangle that requires a minimum amount of fence.
If k= am + 3mx, Express the value of m in terms of a, k and x?
From a point level with and 1000ft away from the base of the washington monument, the angle of elevation to the top of the momument is 29 degrees. find the height of the monument
f f(x) = x2 – 25 and g(x) = x – 5, what is the domain of (F/g)(x)
After selling a dozen copies of the daily newspaper a newsstand had fewer than 75 copies left how many copies did the newsstand have at the beginning of the day
What are the domain and range of the function
Answer:
The domain is the all possible value of x which give the real value of y whereas Range is the all possible value of y after putting the values of x.
For example: We have function: f(x) = x²
Here Domain = All Real Numbers = (-∞, ∞) {∵ For every value of x f(x) give real value)
and, Range = All positive real number = (0, ∞) {∵ f(x) is giving only positive value no matter what the value of x is}
How do you find what a variable means?
Two cars leave the origin; one goes north at 45 mph and the other goes south at 30 mph. after how many hours will they be 400 miles apart?
(a + b)2 = 1a^2 + 2ab + 1b^2
(a + b)^3 = 1a^3 + 3a^2b + 3ab^2 + 1b^3
How are binomial expansions related to Pascal’s triangle?
Answer:
The coefficients of the terms come from rows of the triangle.
If the exponent is n, look at the entries in row n.
a deck of 28 cards contains 6 blue cards, 13 red cards and, 9 yellow cards what is the probability of randomly drawing a blue card from this deck?
Answer choices:
1/6
1/3
11/14
3/14