Answered by answersmine AT 22/10/2019 – 03:07 AM √(18):√(50) = 3√(2) : 5√(2) = 3 : 5the square root of 18;the square root of 50you simplify the answer and get…3 (square root of 2); 5 (square root of 2)you cancel out the square roots of 2 because they’r the same …

Read More »## The sum of two numbers is 42 . The smaller number is 10 less than the larger number. What are the numbers?

The sum of two numbers is 42 . The smaller number is 10 less than the larger number. What are the numbers?

Read More »## Which statement best describes the use of catalytic converters in automobiles? A. They decrease the rate of the reactions that produce harmful gases. B. They oxidize hydrocarbons to form less toxic gases. C. They combine the larger hydrocarbon molecules with smaller ones. D. They increase reaction temperature for cleaner burning.

Answer: B. They oxidize hydrocarbons to form less toxic gases. Explanation: A catalytic converter is a device which is used in automobile engine to convert the harmful gaseous exhaust into a less toxic pollutant after the process of combustion of the fuel. It conducts an internal redox (oxidation-reduction) reaction in …

Read More »## A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer?

A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer?

Read More »## Early Christianity is described as being a sect of Judaism. What is a sect? a branch of a larger religious group a religion that opposes the beliefs of another. a fundamentalist branch within a larger religious group a Christian group that operates within another religion

Option A, a branch of a larger religious group is the right answer. A sacred group that is a subdivision of a religion is generally known as a Sect. These sects generally administer the same tenets as the faith that is their base but will have marked variations in some …

Read More »## The ratio of the heights of two similar pyramids is 4:7. The volume of the smaller pyramid is 1,331 cm3. To the nearest whole number, what is the volume of the larger pyramid

The ratio of the heights of two similar pyramids is 4:7. The volume of the smaller pyramid is 1,331 cm3. To the nearest whole number, what is the volume of the larger pyramid

Read More »## What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines

What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines

Read More »## The sum of two consecutive even integers is 234. what is the larger integer?

The sum of two consecutive even integers is 234. what is the larger integer?

Read More »## For every two 20cm by 25cm notebooks ann orders, she orders on 12cm by 20cm notebooks the orders total 48items. How many of the larger note books did she order

For every two 20cm by 25cm notebooks ann orders, she orders on 12cm by 20cm notebooks the orders total 48items. How many of the larger note books did she order

Read More »## WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 3 and a horizontal side of 7. The other triangle has a vertical side of 9 and a horizontal side of 21. Could the hypotenuses of these two triangles lie along the same line? (4 points) Yes, because they are both right triangles Yes, because they are similar triangles No, because they are not similar triangles No, because one is larger than the other

WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 3 and a horizontal side of 7. The other triangle has a vertical side of 9 and a horizontal side of 21. Could …

Read More »## Which statment is true about a parasite and its host? The parasite does not usually kill the host. The host derives some benefit from the parasite. The two can also be called a predator and its prey. The parasite is usually larger than the host.

Which statment is true about a parasite and its host? The parasite does not usually kill the host. The host derives some benefit from the parasite. The two can also be called a predator and its prey. The parasite is usually larger than the host.

Read More »## What scale factor(s) will produce an image that is larger than the original? I. 0.86 II. 116% III. 9 over 5

Answer: Option C – BD=76 cm Step-by-step explanation: Given : You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm. To find : How long BD should it be? Solution : First we draw a rough diagram. The …

Read More »## MULTIPLE CHOICE! The figure below shows smaller and larger beaks in a population of finches. One group of birds has a short, parrotlike beak and another group has a long, narrow beak. What process has probably occurred? A. directional selection B. stabilizing selection C. genetic drift D. disruptive selection

MULTIPLE CHOICE! The figure below shows smaller and larger beaks in a population of finches. One group of birds has a short, parrotlike beak and another group has a long, narrow beak. What process has probably occurred? A. directional selection B. stabilizing selection C. genetic drift D. disruptive selection

Read More »## Select the statement that best describes how the forces relate.A. The object on which they are acting and the distance to that object determines the amount of force.B. nuclear and magnetic forces are different because magnetic forces are associated with unmoving charges, and weak nuclear forces are associated with moving charges.C. All forces are related to the mass of the object on which they are acting.The larger the mass, the weaker the forces become. D. Magnetic and electrical forces are similar because they are both related to the interactions between charged particles.

The gravitational force Fg between two objects is given by the equation: Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies. Due to the gravitational attraction the pencil and the eraser will …

Read More »## Gaussian surfaces a and b enclose the same positive point charge. the area of surface a is two times larger than that of surface b. how does the total electric flux through the two surfaces compare? gaussian surfaces a and b enclose the same positive point charge. the area of surface a is two times larger than that of surface b. how does the total electric flux through the two surfaces compare? the total electric flux through surface a is four times larger than that through surface b. the total electric flux through surface b is eight times larger than that through surface a. the total electric flux through surface a is eight times larger than that through surface b. the total electric flux through surface b is four times larger than that through surface a. the total electric flux through the two surfaces is equal.

Answer: a) The time the police officer required to reach the motorist was 15 s. b) The speed of the officer at the moment she overtakes the motorist is 30 m/s c) The total distance traveled by the officer was 225 m. Explanation: The equations for the position and velocity …

Read More »## A company uses two vans to transport workers from a free parking lot to the workplace between 7:00 and 9:00 a.m. One van has 5 more seats than the other. The smaller van makes 2 trips every morning while tye larger one makes only one trip the 2 vans can only transport 71 people, maximum. let x be the seats in the small van and y the seats in the large van.how many seats does the larger on have?

The triangle ABC is similar to triangle LMP. The order here is very important. The letters correspond to one anotherA corresponds to L (first letters of each sequence) B corresponds to M (second letters of each sequence)C corresponds to P (third letters of each sequence) In a similar fashion, the segments …

Read More »## Radioactive decay occurs when two nuclei are smashed into each other and combine to form a much larger nucleus and release a vast amount of energy. True False

The balanced chemical reaction is as shown below, N₂ + 3H₂ –> 2NH₃ The equation shows that every 3 moles of hydrogen, H2, there would be 2 moles of ammonia, NH3, that is going to be formed. Using this concept, we solve …

Read More »## Comparisons of cranial capacity between A. africanus and the later species H. erectus and A. boisei show that H. erectus had much larger brains, while A. boisei had only slightly larger brains, than A. africanus. There is evidence that A. africanus and H. erectus used tools, though the tools made by H. erectus required more skill and planning to craft. How do you think the toolmaking abilities of A. boisei would have compared? (A)A. boisei would have had very little ability to make tools, unlike the other two hominids.(B) A. boisei would have been able to make more advanced tools than the other two hominids. (C)A. boisei would have been able to make tools that were less advanced than H. erectus. (D)A. boisei would have made tools that were less advanced than those made by A. africanus.

Answer: The correct answer is a. Amy: wildlife in or near water = turtles, crayfish, goldfish non-water wildlife = fox, deer, bobcat. Explanation: According to the question students were asked to contrast their observations based on the location so according to the location, animals should be differentiated into water animals …

Read More »## A population, with an unknown distribution, has a mean of 80 and a standard deviation of 7. for a sample of 49, the probability that the sample mean will be larger than 82 is

The answer must take into account that the order is irrelevant, that is that it is the same J, Q, K that Q, K, J, and K, J, Q and all the variations of those the three cards. The number of ways you can draw 50 cards from 52 is …

Read More »## Ayesha has a theory about 2 digit numbers that have a larger tens digit than ones digit she says that reversing the digits and subtracting the reversed number from the original number will always generate a number that is a multiple of 9 is ayesha right? If so why do you think this works? If not,why not?

The basis to respond this question are: 1) Perpedicular lines form a 90° angle between them. 2) The product of the slopes of two any perpendicular lines is – 1. So, from that basic knowledge you can analyze each option: a.Lines s and t have slopes that are opposite reciprocals. …

Read More »## Which statement about a sovereign state is true? A. it has absolute power within its own territory. B. its has a larger and steadily growing population. C. its has a government that cannot enforce policy. D. Its has borders that are constantly changing.

Answer: Exhilarating In literature, “mood” refers to the general feeling that a piece creates within the reader through the use of words and descriptions. In this excerpt, the author gives several descriptions that make the situation sound difficult, unpredictable and exciting, such as: “deafening noise,” “made the alarm… more intense,” …

Read More »## Which of the following is not a metabolite of ethanol? acetaldehyde acetone Acetic acid propanol all of the above are metabolites of alcohol 2/ When a person builds up tolerance to a drug it means that: she must take larger doses to continue to realize the same effects she will undergo withdrawal if he stops taking the drug she will no longer be affected by the drug she must stop taking the drug right away she will not develop an immune response to the drug

This is completely false. Legal Medications can come with many risks. For example, oxycodone, a painkiller, is very similar to heroin in the risk of addictiveness as well as abusability. The same being with amphetamines (adderall/dexedrine) to meth. Just because it is legal, does not mean it is any safer …

Read More »## The sum of two numbers is 61.61. if three times three times the smaller number is subtracted from the larger? number, the result is 5.5. find the two numbers.

Answer: Number of copy machines must be made to minimize the unit cost=160. Step-by-step explanation: We are given that the unit cost function C ( the cost in dollars to make each copy machine) If machines are made =x Then the unit cost function is given by We have to …

Read More »## An isthmus is a narrow strip of land that is bordered by water on each side, and that connects two larger pieces of land. how does this differ from a tombolo?

Hello Darlings! Q) What does riparian mean? Answer Choices) A) Riparian means ripe with agriculture B) Riparian means to have or be near water sources. C) Riparian means ancient or respected D) Riparian means anything of Middle Eastern origin The answer I have for you darlings is: B) Riparian means …

Read More »## An amount of energy is added to ice, raising its temperature from ?10°c to ?5°c. a larger amount of energy is added to the same mass of water, raising its temperature from 15°c to 20°c. from these results, what can we conclude?

The equation for how temperature changes the resistance R is: R=R₀(1+α(T-T₀)), where R₀ is the resistance at T₀=20°C, T is the temperature for which we want to calculate the resistance and α is the temperature coefficient for resistance. The resistance of the copper wire increases by 18% or by 0.18, so the …

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