True or false: If you know the Pythagorean theorem, then you can always finds the distance between two points in the plain.

Read More »## Theo often finds that he gets answers wrong on his tests because of simple errors such as forgetting to darken an oval on his answer sheet, even though he knows the correct answer. What could he do to reduce these wrong answers on future tests?

Theo often finds that he gets answers wrong on his tests because of simple errors such as forgetting to darken an oval on his answer sheet, even though he knows the correct answer. What could he do to reduce these wrong answers on future tests?

Read More »## Anallely finds a sweater that cost $30 originally at the gap but it is on sale for 40% off.what is the price anallely can pay today for the sweater during the sale A.$12 B.$75 C.$50 D.$18

Anallely finds a sweater that cost $30 originally at the gap but it is on sale for 40% off.what is the price anallely can pay today for the sweater during the sale A.$12 B.$75 C.$50 D.$18

Read More »## Crystal is trying to get in shape for softball season so she takes a hip pop dance class at the gym for 45 minutes three days a week she wears a heart rate monitor and finds that her heart rate reaches one 25 bpm but her target heart rate zone is 142 through one 80 bpm which of the following because she do to get her heart rate into the target zone

Crystal is trying to get in shape for softball season so she takes a hip pop dance class at the gym for 45 minutes three days a week she wears a heart rate monitor and finds that her heart rate reaches one 25 bpm but her target heart rate zone …

Read More »## Petra has done a survey of car ownership in her neighborhood. She finds that the ratio of families who own only one car to those who own more than one car is 2:3. Which statement below is an accurate explanation of her findings? A For every 3 families in the neighborhood, 2 families own only one car. B For every 5 families in the neighborhood, 2 families own only one car. C For every 3 families in the neighborhood, 2 families own more than one car. D For every 5 families in the neighborhood, 2 families own more than one

The correct answer is A For every 3 families in the neighborhood, 2 families own only one car It is stated that the relations are 2:3 in the sense of one car : more cars. That means that for every two families with one car, there are three families with …

Read More »## An anthropologist finds bone that her instruments measure it as 0.717% of the amount of carbon-14 the bones would have contained when the person was alive. How long ago did the person die? The half life of carbon 14 is 5,730 years. Round your answer to the nearest thousand . ****PLEASE HELP****

The relationship for radioactive decay is given by: N(t) = N₀ * exp(-kt), where k is the decay constant. We may substitute k using the equation:k = 0.693 / t₀.₅, where t₀.₅ is the half life of the substance The equation becomes: N(t) = N₀ * exp(-0.693t / t₀.₅) The …

Read More »## On examining a woman who gave birth 5 hours ago, the nurse finds that the woman has completely saturated a perineal pad within 15 minutes. which action by the nurse should be implemented first?

On examining a woman who gave birth 5 hours ago, the nurse finds that the woman has completely saturated a perineal pad within 15 minutes. which action by the nurse should be implemented first?

Read More »## The nurse is preparing a patient to determine ankle-brachial index (abi). the nurse finds that the patient has smoked 5 minutes before coming for the test. what is the most important nursing intervention in this situation?

Answer – Medical assistant ensure the quality of laboratory testing is by1. Draw Blood when Doctor orders upon blood work2. They process samples by making sure the packaging and shipping process get to the right location in proper areas. Reasoning – These are few of the reasons of what medical …

Read More »## Ernesto read a play about a king who returns home after many years and finds a strange man exiting his wife’s bedroom. The king curses the man and orders that he be executed, but later he learns that the stranger was his grown son, who he had not recognized. Although the play ends badly for the king and his family, a few points of humor in the play break up the tension. Which of the following is a term to describe those moments of humor? A. tragedy B. comic relief C. satire D. farce

Here are a few pointers; hope this is useful) Ovation-by definition- is show of appreciation from an audience, for a person’s accomplishments or flaw. “Everyone deserves a standing ovation because we all overcometh the world.” A person’s accomplishment could be how they made a positive change in this world, strong …

Read More »## Morgan will be going to college soon. When he looks up a college website to research tuition fees, he finds the costs to be unreasonably high. He decides to write a letter to a local government representative about the high tuition fees. What kind of letter should Morgan draft? sarcastic, irreverent, and mocking direct, harsh, and indignant formal, clear, and courteous ambivalent, apathetic, and flat

Here are a few pointers; hope this is useful) Ovation-by definition- is show of appreciation from an audience, for a person’s accomplishments or flaw. “Everyone deserves a standing ovation because we all overcometh the world.” A person’s accomplishment could be how they made a positive change in this world, strong …

Read More »## 1. 7.2 aliens =1 monster. 1 monster= 15.5 oranges. Using the conversion above, about how many oranges are equal to 1 alien? 2. In a scaled drawing, 1 millimeter represents 150 meters. How many square millimeters on the drawing represents 1 square meters? 3. While driving with his father, Amit holds his breath whenever they pass through a particular tunnel. Amit counts the number of seconds he holds his breath, from the beginning of the tunnel to the end of the tunnel, and finds that he holds his breath, on average for about 8 seconds. If his father drives the car at 60 mph through the tunnel, according to the average time, Amit holds his breath, about how long is the tunnel. 4. Lea’s car travels on average of 30 miles per gallon of gas. If she spent $20.70 on gas for a 172.5 mile trip, what was the approximate cost of gas in dollars per gallon?

127=7 (mod n) means when 127 is divided by n, the division leaves a remainder of 7. The statement is equivalent to120=0 (mod n), meaning that n divides 120. All divisors of 120 will satisfy the statement because 120 divided by a divisor (factor) will leave a remainder of 0. …

Read More »## A librarian randomly selects 25 returned books one day and finds that three of them were returned late. based on this sample, how many of the 410 returned books that day are likely to be late returns?

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …

Read More »## A woman entering an outside glass elevator on the ground floor of a hotel glances up to the top of the building across the street and notices that the angle of elevation is 51°. she rides the elevator up three floors (60 feet) and finds that the angle of elevation to the top of the building across the street is 34°. how tall is the building across the street? (round to the nearest foot.)

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …

Read More »## What is the pretrial stage that occurs when the judge finds no reason to dismiss a case and the case then moves forward toward trial?

Rochelle’s erratic memory of her mediocre performance is most likely due to HINDSIGHT BIAS (Answer). Hindsight bias refers to “an eye for predicting some events in life before they have even happened.” It is that leaning many people have to see events as more predictable than they are. It is …

Read More »## The mayor of a small city has proposed that a gambling casino be built in the downtown area, arguing that the construction project, resulting jobs, and tax revenue will boost the local economy. A total of 183 residents attend a public hearing on the proposal and a show of hands finds only 31 in favor of the casino. What does this vote tell the city council about public support for the project?

The mayor of a small city has proposed that a gambling casino be built in the downtown area, arguing that the construction project, resulting jobs, and tax revenue will boost the local economy. A total of 183 residents attend a public hearing on the proposal and a show of hands …

Read More »## Elie wants to join the basketball team, so he has started running on the weekends to build up his stamina. He monitors his heart rate and finds that he is often reaching 180 bpm, but his target heart rate zone is between 142 and 175 bpm. what should Elie do to improve his workout ?

Individuals eliminate alcohol from their bodies at an approximate rate of .015 BAL per hour. Correct answer: C Once alcohol has entered your bloodstream, your body will begin to metabolize it at a rate of 20 milligrams per deciliter (mg/dL) per hour. Despite the fact that alcohol is metabolized at …

Read More »## . Curt is installing a picket fence around his garden which is 45.45 ft by 14.63 ft. When he gets to the hardware store he finds that each picket fence slat is two feet wide. If Curt does not want any spaces between each slat, use estimation to determine how many slats of fencing he should buy.

Hello! To start off let’s give these anonymous numbers two different variables… x = smaller number y = larger number It says that the smaller number is 7/8 of the larger one so lets make that an equation…. x = (7/8)y …

Read More »## Hector has written this topic sentence. Dr. King’s “I Have a Dream” speech includes many metaphors to show the suffering of African Americans. Which excerpt from the speech best supports this topic sentence? One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his own land. And they have come to realize that their freedom is inextricably bound to our freedom. We cannot walk alone. The whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges. And those who hope that the Negro needed to blow off steam and will now be content will have a rude awakening if the nation returns to business as usual.

C) A certain cool-headedness had come to him E) [D]oggedly he swam in that direction, swimming with slow, deliberate strokes, conserving his strength Both of these sentences show that Rainsford can easily handle stress. The first sentence says that he was overcome by “cool-headedness”. In the second stanza the speaker …

Read More »## Both Ada and Phil are evaluating their thesis statements, topic sentences, and evidence. If Ada finds that her essay doesn’t have a thesis statement identifying the topic of the essay, she will reread the essay to determine the main point of the essay. If Phil finds that his essay lacks evidence to support his thesis statement, he will do additional research to find substantial evidence. Who is correctly evaluating and revising his or her essay? A. Both Ada and Phil B. Only Phil C. Neither Ada nor Phil D. Only Ada

The correct answer is A. the CPU is like an emperor sitting on a throne, sending orders to every corner of the realm. The Central Porcessing Unit (CPU) is the one that performs almost all the processing inside our computers. In order to function properly, the CPU relies, among others, …

Read More »## A scientist counts 25 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 25 ∙ 3x models the number of bacteria after x hours. Estimate when there will be about 1170 bacteria in the culture

A scientist counts 25 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 25 ∙ 3x models the number of bacteria after x hours. Estimate when there will be about 1170 bacteria in the culture

Read More »## A company finds 8 bags with faulty zippers in a sample of 500. Predict how many bags with faulty zippers there are in a shipment of 20,000. A. 320 B. 360 C. 400

Answer: As per the statement: The milk flow can be expressed with the function: where, t represents time in minutes and m represents how far the milk is spreading. The flowing milk is creating a circular pattern on the tile. The area of the pattern can be expressed as: Part …

Read More »## An anthropologist finds a fossil that is 2 million years old, and it had simple tools nearby. To which species could the speciemen belong?

The correct answer is (d) none of the above. The major effects that took place in 15,000 years ago were related to modification of river system, isostactic adjustment, the levels of the sea rose, creation of million lakes, glaciers stopped advancing.These effects reshaped the entire environment which lead to the …

Read More »## A medical researcher selects a random sample 1,000 adults and finds that 2% have this type of cancer. Each if the 1000 adults is given the test and it is found that the test indicates cancer 99% of those who do not. Based on the results, what is the probability of a ramdomly chosen person having cancer given that the test indicates cancer? Of a person having cancer given that the test does not indicate cancer?

Use conditional probability: For part 1)A = Has cancerB = Test indicates cancerWe know that P(A) = 0.02 and the test has 0.99 success rate.The test will be positive for 99% of those with cancer and 1% of those without.P(B) = (.02)(.99) + (.98)(.01)P(AB) is only for those who both …

Read More »## 8.01)Ben takes a random sample of 25 students in his seventh-grade class and finds that 85% of the sample prefers math over science. There are 150 students in the seventh grade. Based on the sample proportion, about how many students in the seventh grade would be expected to prefer math over science? 25 85 150 128 08.01)Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her science class and finds that 40% of her classmates enjoy watching reality TV shows. She claims that 40% of the school’s student population would be expected to enjoy watching reality TV shows. Is Carla making a valid inference about her population? No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample from her music class No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school Yes, it is a valid inference because she asked all 22 students in her science class Yes, it is a valid inference because her classmates make up a random sample of the students in the school

Answer: 60 feet Step-by-step explanation: The area of the school is 165(300) = 49500 square feet. The area of the parking lot with the school is (165+75)(300+75) = 240(375) = 90000 square feet. This means the area of just the parking lot is 90000-49500 = 40500 square feet. The area …

Read More »## Jim tree wants to analyze his shipment of trees based on height. he knows the height of the trees is normally distributed so he can use the standard normal distribution. he measures the height of 100 randomly selected in his shipment. he finds the mean is 65 inches and the standard deviation is 10 inches. what percentage of the trees will be between 55 inches and 75 inches? 60% or 34%

Jim tree wants to analyze his shipment of trees based on height. he knows the height of the trees is normally distributed so he can use the standard normal distribution. he measures the height of 100 randomly selected in his shipment. he finds the mean is 65 inches and the …

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