A line segment is regarded as a portion of a line that has two endpoints. The length of line segment MN is 18 units.
What are line segments?A line is known to be kind of uni-dimensional shape that is said to range from both directions that is said to never ends. A line segment is said to be a portion of the line and it is said to be the smallest distance between the two points that are said to be measured.
Note that if 2 chords intersect in a circle, what is gotten of their segments are said to be equal.
Therefore 9 * (x +1) = 15 * (x -1)
9x +9 = 15x -15
24 = 6x
x = 4
Therefore:
Line AD = 9 + x + 1
Line AD = 14
Line MN = 15 + x -1
Line MN = 18
So the correct option is 18 units.
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Answer:
18
Explanation:
Which metal could you use to reduce zn2+ ions but not al3+ ions?
Answer:
Manganese
Explanation:
hope this helps
A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate the average weight of the students at this university. The confidence interval was too wide to provide a precise estimate. True or false? the researcher could produce a narrower confidence interval by increasing the confidence level to 99%
Answer: B) False
Explanation:
Big ideas math: course 3 (california edition) solutions
Answer:
the conditional statement, symbolized by p → q, can be written as an “if-then
the statement” in which p is the hypothesis and q is the conclusion. Here is an example.
hypothesis, conclusion,
If a polygon is a triangle, then the sum of its angle measures is 180 .
p q
°
Explanation:
What was the reason the government gave for fighting the guerra sucia? prevention of communist/socialist takeover freedom for all south americans protection from invaders financial gain
The reason for the government gave the fight for Guerra sucia was the prevention of the communist/socialist movement. Thus option A is correct.
What is Guerra sucia ?The Guerra sucia is also called a dirty war that used to be a civil and military, dictatorship for the period of state terror in Argentina. An estimate of about 9000 to 30,000 people was killed or destroyed.
The main targets were reported to be south American nations that participated in the operations of the condor. They targeted the students, rade unions, and writers.
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Answer:
A
Explanation:
cuz it is
This animal has a protostome developmental pattern and a trochophore larva. Identify the major clades that this animal belongs to? choose the correct order that represents how they are related to one another
The major class that this animal belongs to is the Lophotrochozoans.
What is the Lophotrochozoan?These are a clade of animals that are regarded as the protostome. The monophylletic animals that are grouped under this clade are:
annelidsmolluscsbryozoansThe correct that shows how they are related are:
MetazoaParazoaorgan level organismsRadiataRead more on the protostome. here:
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What type of polygon makes up the base of the polyhedron?
Answer:
Rectangles or sometimes other parallelograms.
Answer: Polyhedrons are three dimensional shapes in geometry that can have any number of faces as long as it forms a solid enclosed space. Polyhedra can have any number of bases but the most common have either 1-pyramid or 2-prism. Additionally all of the edges must be straight. As a result spheres and cylinders are not considered polyhedra.
Explanation: yea.
Explain how the number of text messages dario sent
Answer:
the text of the former by the number of the dario is sent
Which character's comments in this excerpt are in conflict with society, and why? joe summers is in conflict with society because he is joking with the villagers. Old man warner is in conflict with society because he believes that young folks have crazy ideas. Mr. Adams is in conflict with society because he reports some villages are talking of giving up the lottery. Mrs. Dunbar is in conflict with society because she is standing with the villager who represents society’s old ways
Answer:
Old man warner is in conflict with society because he believes that young folks have crazy ideas.
Explanation:
Answer:
answer B
Explanation:
i took the test
A 25.0 ml sample of a saturated c a ( o h ) 2 solution is titrated with 0.022 m h c l , and the equivalence point is reached after 36.4 ml of titrant are dispensed. based on this data, what is the concentration (m) of c a ( o h ) 2 ?
The concentration of the 25 mL Ca(OH)₂ solution needed to reach the equivalence point with 36.4 mL 0.022 M HCl solution is 0.016 M
Balanced equation2HCl + Ca(OH)₂ —> CaCl₂ + 2H₂O
From the balanced equation above,
The mole ratio of the acid, HCl (nA) = 2The mole ratio of the base, Ca(OH)₂ (nB) = 1How to determine the concentration of Ca(OH)₂ Concentration of acid, HCl (Ca) = 0.022 M Volume of acid, HCl (Va) = 36.4 mL Volume of base, Ca(OH)₂ (Vb) = 25 mLConcentration of base, Ca(OH)₂ (Mb) =?CaVa / CbVb = nA / nB
(0.022 ×36.4) / (Cb × 25) = 2
0.8008 / (Cb × 25) = 2
Cross multiply
Cb × 25 × 2 = 0.8008
Cb × 50 = 0.8008
Divide both side by 50
Cb = 0.8008 / 50
Cb = 0.016 M
Thus, the concentration of the Ca(OH)₂ solution is 0.016 M
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Lesson 5 similar triangles and indirect measurement page 557 answers
Two triangles are similar if their corresponding angles are congruent and the corresponding sides are in proportion.
What are similar triangles?Your information is incomplete. Therefore, an overview of similar triangles will be given.
Similar triangles are the same shape, but not necessarily the same size. In this case, the triangles are congruent if, in addition to this, their corresponding sides are of equal length.
When all the three sides of a triangle are simply in proportion to the three sides of another triangle, then it can be stated that the two triangles are similar. Therefore, if AB/XY = BC/YZ = AC/XZ then ΔABC ~ΔXYZ.
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What mass in grams of agcl is produced when 4.22 g of agno3 react with 7.73 g of alcl3 ?
Answer:
yes
Explanation:
What is the theme of the passage? celebrity is its own reward. Persistence pays off. Beauty wins in the end. Time heals all wounds
The theme of the given passage about when moritz was a freshman is; Persistence pays off
What is the theme of the passage?From the given passage, If you are persistent in what you want to do and believe in yourself then celebrity will evolve in your life to become your own award.
Now, Moritz did not let his fear determine who he would be as a person. He had a goal and he worked hard to achieve it, which paid off in the end.
Thus, we can say that the theme of the passage is that persistence pays off at the end.
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Answer:
persistence pays off.
Explanation:
When searching for a common in two separate poems, the reader should look for the message that the texts convey
When searching for a common theme in two separate poems, the reader should look for the message that is being conveyed by the texts.
What is a theme?In English literature, a theme can be defined as the underlying meaning, salient-abstract point or main idea of a literary work such as a poem, that are revealed directly or indirectly depending on an author's (writer's) choice.
This ultimately implies that, a theme is primarily the underlying lessons, messages, meanings, or insights about life and human nature that is revealed by an author (writer) to the readers.
In conclusion, a reader should look for the message that is being conveyed by the texts when searching for a common theme in two separate poems.
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Answer:
theme
Explanation:
Big ideas math: course 2 accelerated (california edition) answers
the A conditional statement, symbolized by p → q, can be written as an “if-then
statement” in which p is the hypothesis and q is the conclusion. Here is an example.
hypothesis, conclusion,
If a polygon is a triangle, then the sum of its angle measures is 180.
p q
°
What would happen if currency in all countries had fewer denominations, i.e. fewer varieties of coins or numbers of bills?
The thing that happen if currency in all countries had fewer denominations is that People cannot charge as many different prices for goods.
Why do a lot of countries have large denominations?A country often monitor the use of high denomination notes as it is can lead to economic problems which can occur presently or in the past.
It is often rare to see new currency is introduced, as the unit value is said to be often low. When currency in all countries had fewer denominations is that People may not be able charge as many different prices for goods.
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Answer:
C. People could not charge as many different prices for goods.
Explanation:
100% Edge 2020
Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in elizabethan times than it is today. elizabethan dinners were less common than modern dinners. the elizabethans liked sharing more than modern people do. guests were happier in elizabethan times than they are now.
Answer:
A
Explanation:
There is no mention nor implication that they like sharing. It is said that people often bring their own tablewear to dinners. Since this is a common occurrence, it can be inferred that they just lacked enough tablewear for everyone to have enough to hand them out as host.
Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in Elizabethan times than it is today.
What is explicit and implicit information?
Explicit refers to something that is very clear and devoid of ambiguity. Implicit frequently serves as the inverse, referring to something understood.
The reader can infer from the passage's explicit and implicit information that tableware was more scarce in Elizabethan times than it is today.
The passage mentions that guests at an Elizabethan banquet often brought their own napkins and that utensils were scarce, implying that tableware was not as abundant as it is today.
The passage contains no evidence that Elizabethan dinners were less common or that guests were happier in Elizabethan times.
The information in the book does not support the idea that the Elizabethans liked sharing more than modern people.
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Your question seems incomplete, the probable complete question is:
Sometimes guests brought their own knives and spoons, and sometimes they were furnished by the host. If not eating something soft or soupy that required a spoon, people ate with their fingers, using their knives only to take food from the main serving platter and to cut it when necessary. The knife was placed on the right side of the trencher, and the bread was on the left. Cups were not placed on the table. If a guest wanted a drink, he or she would ask a servant, who would bring them a cup that was kept on a side table or sometimes in a cool bath of water. When the guest finished drinking, they would return the cup to the servant, who would rinse it out, making it ready for the next guest.
Based on the explicit and implicit information from the passage, the reader can infer that tableware was rarer in elizabethan times than it is today. elizabethan dinners were less common than modern dinners. the elizabethans liked sharing more than modern people do. guests were happier in elizabethan times than they are now.
If the absolute temperature of a gas is quadrupled, what happens to the root‑mean‑square speed of the molecules?
Answer:
Explanation:
The rms velocity is directly proportional to the square root of temperature and inversely proportional to the square root of molar mass. Thus quadrupling the temperature of a given gas doubles the rms velocity of the molecules btw I’m in 5 grade
At 15°c, the value of kw is 4. 5 × 10⁻¹⁵. What is the equilibrium concentration of oh⁻ at this temperature?
The equilibrium concentration of OH⁻ at this temperature is 6.708 × 10⁻⁸ M
Ionic product of waterThe ionic product of water Kw = [H⁺][OH⁻] where
[H⁺] = hydrogen ion concentration and [OH⁻] = hydroxide ion concentration.At equilibrium, [H⁺] = [OH⁻]
So, [H⁺][OH⁻] = Kw
[OH⁻][OH⁻] = Kw
{OH⁻}² = Kw
Taking square root of both sides, we have
√{OH⁻}² = √Kw
Equilibrium concentration of OH⁻{OH⁻} = √Kw
Since Kw at 15 °C is 4. 5 × 10⁻¹⁵, substituting the value of the variable into the equation, we have
{OH⁻} = √Kw
{OH⁻} = √(4. 5 × 10⁻¹⁵)
{OH⁻} = √(45 × 10⁻¹⁶)
{OH⁻} = √45 × √10⁻¹⁶
{OH⁻} = 6.708 × 10⁻⁸ M
So, the equilibrium concentration of OH⁻ at this temperature is 6.708 × 10⁻⁸ M
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13. In cell a17, use the sumif function and structured references to display the total membership in 2023 for groups with at least 40 members
The way to use the SUMIF function for the given question is; "=SUMIF(G2:G11, ">=40")".
How to write functions in Excel?In Microsoft Excel, formulas are usually used to generate results or values to a cell.
Now, there are different ways that a formula can be written but then the formula must start with an equal to sign. The formula to be used for the cells given has the function "SUMIF" and this is used to provide a sum of numeric values based on a condition.
Thus, the way to use the SUMIF function for the given Cell is to type the formula "=SUMIF(G2:G11, ">=40")".
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Fill in the blank with the spanish word that best completes the following sentence. Los atletas de 6'5'' llevan una talla _________. Pequeña mediana vieja grande
Answer:
grande
Explanation:
it means large
give the brainiest pls.
Answer:
grande
Explanation:
Carbon monoxide gas reacts with oxygen gas to produce carbon dioxide gas
Answer:
2CO + O2 => 2CO2
Explanation:
2 moles of Carbon monoxide reacts with 1 mole of oxygen to give 2 moles of carbon dioxide
Which sentence does not describe a structural adaptation?
Answer:
D does not describe a structural adaption
the phospholipids of plasma membranes contain _____.
Answer: The phospholipids of plasma membranes contain lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid is made up of two fatty acids, a phosphate group, and a glycerol molecule.
Explanation: The phospholipids of plasma membranes contain lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid is made up of two fatty acids, a phosphate group, and a glycerol molecule.
Holly reads a website article about the effects of ultraviolet rays. The article includes both positive effects: triggers vitamin d production in body, helps some skin conditions, and helps improve mood and depression - and negative effects: causes sunburn and skin cancer, damages eyes, ages skin, weakens plastics, and fades colors. What conclusion is she likely to draw from this information?
Answer:
C is the answer
Explanation:
because it messes up your skin
The conclusion that she is likely to draw from this information is ultraviolet light exposure through sunlight is beneficial in moderation, but excessive exposure can be extremely damaging. The correct option is A.
What is ultraviolet light?According to the paragraph, severe exposure might have detrimental impacts such as the degradation of plastics, fading of colors, sunburn, and skin cancer.
All of the harmful effects he identified were the outcomes of being exposed to ultraviolet light for longer than the recommended period of time.
Holly should therefore come to the conclusion that option if she must benefit from ultraviolet rays, she would restrict her exposure (A).
Therefore, the correct option is A) Ultraviolet light exposure through sunlight is beneficial in moderation, but excessive exposure can be extremely damaging.
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The question is incomplete. Your most probably complete question is given below:
A) Ultraviolet light exposure through sunlight is beneficial in moderation but excessive exposure can be extremely damaging.
B) Any positive effects of ultraviolet light exposure are outweighed by the negative effects of damage, destruction, and death.
C) Exposure to ultraviolet radiation is overwhelmingly bad and should be avoided if at all possible to enhance and prolong your life.
D) The many effects of ultraviolet light indicate that you should spend as much time as possible outdoors to ensure a long, happy life.
Write the complete chemical symbol for the ion with 82 protons and 80 electrons
What type of epithelium is associated with goblet cells?
Which method will not help chethen prepare for the upcoming midterm?
Answer:
avoid collaborating
Explanation:
Two coplanar angles with a common side and a common vertex, but no interior points in common
A Two coplanar angles with a common side and a common vertex, but no interior points in common is known as Adjacent Angles.
What are Adjacent Angles?Adjacent angles are known to be a kind of angles that has two angles that is said to be of a common side and also of the same vertex that is corner point.
Conclusively, This angles do not overlap and one can easily visualize what it is as it is made up of two angles that are right next to one other.
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You have a $112,000 adjustable rate mortgage that was 8% per year. You were just notified that next year it is going up to 13%. What is the annual dollar difference between the old and newly adjusted interest rates if your balance stayed the same at $112,000?
Answer:
The answer is $5,600, give me brainliest answer
Rj corporation has provided the following information about one of its inventory items: date transaction number of units cost per unit 1/1 beginning inventory 400 $ 3,200 6/6 purchase 800 $ 3,600 9/10 purchase 1,200 $ 4,000 11/15 purchase 800 $ 4,200 during the year, rj sold 3,000 units. What was ending inventory using the average cost flow assumption?
Using the Average cost flow assumption, the Ending Inventory would be $770,000.
What would be the ending inventory under average cost flow?Here the prices of all the goods will be an average value of their various prices.
The average price is therefore:
= Total cost of goods / Total number of units
= ((3,200 x 400) + (3,600 x 800) + (4,000 x 1,200) + (800 x 4,200)) / (400 + 800 + 1,200 + 800)
= 12,320,000/3,200
= $3,850
Ending inventory is therefore:
= (Goods purchased - Goods sold) x 3,850
= (3,200 - 3,000) x 3,850
= $770,000
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