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Posts by Aya

Total # Posts: 222

Maths
Kim averages 3km/l in 1 hour in her wheelchair. How many kilometres can her wheelchair travel in 20 minutes?

physics
How to distinguish between a stationary wave and a progressive wave?

maths ib
18.73 degree

chemistry
how many moles of oxygen gas are required to react with 4.0 moles of Mg? 2 Mg (s) + O2(g) → 2 MgO (s)

speech
Hakuna your tatas ma'am. I am proficient in writing a speech. There is no correlation between how i wrote that particular sentence and making a good speech ;) but thanks!!

PHYSICS
Two people Simultaneously kick the same soccer ball, each with a force of 10. N. One force is directed 45 degrees N of E, the other 30 degrees S of E. What are the magnitude and direction of the resultant of their forces? I know that for one of them the angle is 30 degrees and...

Physics
A rocket lifts off its launching pas with a vertical velocity of 20. m/s and a horizontal velocity of 60. m/s. What are the magnitude and direction of its resultant velocity? I drew the x and Y axis. 20 m/s on the Y axis and 30 m/s on the X axis. I know I need to find the ...

Physics
I know that for one of them the angle is 30 degrees and one of the legs is 10N. How do I find the Resultant? What formula do I use. Also, the other angel with 45 degrees and a leg measuring 10 N, how do I find the resultant for that? What formula do I use.

Physics
Two people Simultaneously kick the same soccer ball, each with a force of 10. N. One force is directed 45 degrees N of E, the other 30 degrees S of E. What are the magnitude and direction of the resultant of their forces?

history
If Catal huyuk had been built near a major river system, how might life have been different? Check my answer. Floods, fire, drought and other natural disasters could destroy a village. Diseases such as malaria could spread easily among people living closely together.

history
If Catal huyuk had been built near s major river system, how might life have been different?

social
Explain how the village of Catal huyuk was Constructed.

Itroduction to finance
The profit of a business is calculated through the income statement. This includes: 1. Calculating the gross profit by deducting the cost of goods sold from the revenues or the net sales. 2. Calculating profit before tax by adding the activities and finance income and ...

5th Gr Math
15 inches

english
Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear evidence of his most ...

english
PLEASE HELPP!!

english
Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow.People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear evidence of his most ...

writing thesis statment
how to create a thesis statment for a limited subject my mother and the general subject is family

health
The brain is divided into the _______. A. Cerebrum B. Cerebellum C. Brain stem D. All of the above D?

health
yeah i also think its A

health
Diastole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination c?

health
How is cardiac muscle similar to smooth muscle? A. Both are striated B. They share no similarities C. They share no differences D. Both have one central nucleus D?

health
Nearly ________ movement in the body is the result of muscle contraction. A. All B. 50% of all C. 10% of all D. None of the above D?

HEALTH
The muscles located in the leg that move the ankle and foot are divided into ________. A. Anterior, posterior, and lateral compartments B. Oblique, lateral, and posterior compartments C. Horizontal, vertical, and diagonal compartments D. None of the above A?

HEALTH
Posture, ________, is maintained as a result of muscle contraction. A. Such as singing and painting B. Such as sitting and standing C. Such as jumping and skipping D. All of the above B?

HEALTH
Smooth muscle contracts ________. A. Fast and rhythmically B. Slowly and rhythmically C. With intensity and speed D. Slowly and sporadically B?

HEALTH
The connective tissue covering ________ for the delicate cells and allow them to withstand the forces of contraction. A. Furnish energy and power B. Prevent bone loss C. Furnish support and protection D. All of the above C?

HEALTH
The fused bones of the cranium surround the brain to make it ________ to injury. A. Less vulnerable B. More vulnerable C. Completely resistant D. None of the above A?

HEALTH
The muscles that move the forearm are located along the ________. A. Trapezius B. Serratus anterior C. Humerus D. All of the above C?

HEALTH
Muscles under the peripheral portion of the central nervous system (CNS) are under ________. A. Unconscious or involuntary control B. Conscious or voluntary control C. The control of the autonomic nervous system D. All of the above D?

HEALTH
Skeletal muscle fibers are striated and each acts ________ of neighboring muscle fibers. A. Dependently B. In conjunction C. Independently D. None of the above C?

HEALTH
Skeletal muscles have an abundant supply of ________. A. Tendons B. Bones and cells C. Blood vessels and nerves D. All of the above c?

HEALTH
Nearly ________ of the heat produced in the body is the result of muscle contraction. A. 55 percent B. 65 percent C. 75 percent D. 85 percent D?

HEALTH
The ________ muscle mass belongs to the posterior group? A. Smallest B. Largest C. Most dense D. None of the above b?

health
How is cardiac muscle similar to smooth muscle? A. Both are striated B. They share no similarities C. They share no differences D. Both have one central nucleus C?

health
Smooth muscle cannot be controlled consciously and thus acts ________. A. Involuntarily B. Voluntarily C. Under the control of the peripheral nervous system D. None of the above A?

health
Muscles that move the leg are located in the ________ region. A. Thigh B. Hip C. Back D. Foot a?

HEALTH
Nearly ________ movement in the body is the result of muscle contraction. A. All B. 50% of all C. 10% of all D. None of the above b?

HEALTH
What is an example of a muscle of facial expression? A. Orbicularis oris B. Laris oculi C. Buccinators D. All of the above D?

health
Oblique muscles are an example of which muscle feature? A. Direction of fibers B. Shape C. Size D. Location A?

health
Bones contain more ________ than any other organ. A. Phosphate B. Calcium C. Vitamin C D. Iron b?

health
B.

health
What treatment options are used to assist patients with anxiety disorders? A. Medication B. Psychotherapy C. Medication and Psychotherapy D. None of the above D?

health
Thank you VERY much :)

health
What gender differences exist with regard to people who have GAD? A. Men are more likely to develop GAD than women B. Women are more likely to develop GAD than men C. There is no difference in the likelihood to develop GAD when comparing men to women D. None of the above B?

health
Thank you VERY much :)

health
What gender differences exist with regard to people who have social phobia? A. Men are more likely to develop social phobia than women B. Women are more likely to develop social phobia than men C. There is no difference in the likelihood to develop social phobia when comparing...

HEALTH
What gender differences exist with regard to people who have PTSD? A. Men are more likely to develop PTSD than women B. Women are more likely to develop PTSD than men C. There is no difference in the likelihood to develop PTSD when comparing men to women D. None of the above B?

health
What gender differences exist with regard to people who have social phobia? A. Men are more likely to develop social phobia than women B. Women are more likely to develop social phobia than men C. There is no difference in the likelihood to develop social phobia when comparing...

HEALTH
When a person has episodes of hypomania that shift back and forth with mild depression for at least two years, he or she has what form of bipolar disorder? A. Bipolar I Disorder B. Bipolar II Disorder C. BP-NOS D. Cyclothymic Disorder D?

health
D?

health
What treatment options are used to assist patients with anxiety disorders? A. Medication B. Psychotherapy C. Medication and Psychotherapy D. None of the above B?

health
B?

health
What gender differences exist with regard to people who have GAD? A. Men are more likely to develop GAD than women B. Women are more likely to develop GAD than men C. There is no difference in the likelihood to develop GAD when comparing men to women D. None of the above C?

health
thx

health
What does OCD stand for? A. Obsessive Compensatory Disorder B. Obsessive Culmination Disorder C. Obsessive Compulsive Disease D. None of the above D? None of the above Obsessive-Compulsive Disorder is OCD

HEALTH
If a person is experiencing a mood episode, he or she has ________. A. PTSD B. GAD C. Bipolar Disorder D. Panic Disorder C?

healt
How many American adults does OCD affect each year? A. 1.2 million B. 2.2 million C. 3.2 million D. 4.2 million B?

health
What is another name for bipolar disorder? A. Dr. Jekyll and Mr. Hyde Syndrome B. Yin and Yang Illness C. Aggressive-Depressive Illness D. Manic-Depressive Illness D?

HEALTH
oh okay thanks!

HEALTH
How long do anxiety disorders last? A. At least one year B. At least six months C. At least six weeks D. At least two years six months?

HEALTH
A?

HEALTH
A manic episode is ________. A. An overly joyful or excited state B. An overly sad or somber state C. An overly hopeless state D. None of the above C?

HEALTH
What does PTSD stand for? A. Post-traumatic stress disorder B. Post-traumatic stressor disorder C. Post-traumatic sensation disorder D. None of the above A?

healtj
so its D?

healtj
What are common symptoms of people with borderline personality disorder? A. Reckless and impulsive behavior B. Effective management of emotions and thoughts C. Maintain stable relationships with other people D. None of the above A?

health
Thanks!

health
How many American adults are affected by specific phobias each year? A. 920,000 B. 13.2 million C. 19.2 million D. 26.2 million c?

health
thanks Masheika!

health
How many American adults do anxiety disorders affect each year? A. 10 million B. 25 million C. 40 million D. 65 million c?

health
thanks !

health
What physical symptoms often accompany social phobia? A. Difficulty talking B. Trembling C. Nausea D. All of the above d?

health
thx :)

health
If a person has bipolar disorder and is feeling tired or slowed down, he or she is likely experiencing ________. A. A manic episode B. A panic attack C. Mania D. A depressive episode D?

health
Studies show that many older adults who die by suicide visited a physician within ________ before death. A. One month B. One year C. 6 months D. 3 months A?

HEALTH
Older Americans are disproportionately ________ to die by suicide. A. Unlikely B. Likely C. Unwilling D. None of the above B?

HEALTH
Which ethnic or racial group is at a lower risk of suicide for people ages 65 or older? A. Asian and Pacific Islanders B. Hispanics C. Non-Hispanic Blacks D. Non-Hispanic Whites C?

health
Which symptoms are more common in depressed children and adolescents than in adults with depression? A. Fears of separation B. Reluctance to meet people C. General aches and pains D. All of the above B?

health
Studies show that many older adults who die by suicide visited a physician within ________ before death. A. One month B. One year C. 6 months D. 3 months C?

health
How many teens with clinical depression go unnoticed and possibly untreated? A. 2/3 B. 1/2 C. 3/4 D. 1/3 A?

health
Untreated depression will likely ________. A. Make depression go away B. Improve the outcome of other illnesses C. Delay recovery D. All of the above C?

health
What are the signs and symptoms of depression in men? A. Overeating or not wanting to eat at all B. Loss of interest in work, family, once pleasurable activities, including sex C. Not being able to concentrate or remember details D. All of the above D?

health
Because mood disorders such as depression substantially increase the risk of suicide, ________ is a matter of serious concern for clinicians. A. Suicidal behavior B. Poor study habits C. Peer pressure D. Earning bad grades A?

health
anyone help me please :)

health
An example of a depression screening tool includes the ________? A. Patient Health Questionnaire B. Center for Epidemiologic Studies Depression Scale C. Geriatric Depression Scale D. All of the above D?

health
B?

health
What is major depressive disorder? A. A disorder characterized by symptoms that do not interfere with a person’s ability to work, sleep, study, eat, and enjoy once-pleasurable activities B. A disorder characterized by symptoms that interferes with a person’s ability ...

health
Someone pleaseee help me ASAP

health
Depression is treatable in ________ of cases. A. 50% B. 80% C. 20% D. 90% B?

health
help please :(

health
During adolescence, girls are ________ as likely as boys to develop depression. A. Three times B. Twice C. Four times D. Five times B?

healyj
help :(

healyj
During adolescence, girls are ________ as likely as boys to develop depression. A. Three times B. Twice C. Four times D. Five times B?

health
please help

health
________ may likely lead to aggressive behavior. A. Sadness B. Complacency C. Irritability D. All of the above c?

HEALTH
What does BRFSS stand for? A. Behavioral Risk Formulation Sensation System B. Behavioral Rumination Factor Surveillance System C. Behavioral Risk Factor Sensation System D. Behavioral Risk Factor Surveillance System D?

health
thank you :3

health
c?

health
What is the toll-free number for the National Suicide Prevention Lifeline that anyone can call 24 hours a day, everyday? A. 1-800-273-HOME B. 1-800-273-LOVE C. 1-800-273-TALK D. 1-800-273-FEEL

healyj
thanks!

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