Divide −9 by 27. Write the answer as a simplified fraction with the correct sign.
The answer is -1/3.
The answer is -2 3/4.
To solve this problem, we start by dividing -91 by -13, then divide the result by 7.
-91 ÷ -13 = 7
7 ÷ 7 = 1
Thus, the quotient of −91 ÷ (−13) ÷ 7 is 1.
To solve this problem, we start by dividing 72 by 4, then divide the result by -6.
72 ÷ 4 = 18
18 ÷ -6 = -3
Thus, the quotient of 72 ÷ (4) ÷ (-6) is -3.
Divide 11 by −4. Write the answer as a mixed number with the correct sign
What is the quotient of −91÷(−13)÷7?
What is the quotient of 72÷(4)÷(−6)?
Without calculating, which of the following quotients can you determine will be positive?(1 point)
Without calculating, we can determine that any quotient with an even number of negative signs in the divisor or dividend will be positive. Conversely, any quotient with an odd number of negative signs will be negative.
Therefore, we cannot determine the sign of the quotient without calculating and knowing the specific numbers involved.
Without calculating, which of the following quotients can you determine will be positive?(1 point)
Responses
−725 ÷ (−29)
negative 725 divided by Left Parenthesis negative 29 Right Parenthesis
657
Without calculating, we can determine that the quotient -725 ÷ (-29) will be positive.
This is because we have a negative dividend (-725) and a negative divisor (-29). Since we have two negative signs, the quotient will be positive.
On the other hand, we cannot determine the sign of the quotient 657 without further information as we don't have any negative signs involved.
Which of the following does not have the same value as the others?(1 point)
Responses
−37
Start Fraction negative 3 over 7 End Fraction
−3−7
Start Fraction negative 3 over negative 7 End Fraction
−37
negative Start Fraction 3 over 7 End Fraction
3−7
The expression "3−7" does not have the same value as the others.
The other expressions have a negative sign either in the numerator or the denominator, which changes the sign of the value. However, "3−7" does not have a negative sign, so its value is different from the others.
Using the rules for dividing signed numbers, what is the quotient when you divide 56÷(−4)÷(−2)
To divide 56 ÷ (-4) ÷ (-2), we follow the rules for dividing signed numbers.
First, we divide 56 by -4:
56 ÷ -4 = -14
Then, we divide -14 by -2:
-14 ÷ -2 = 7
Therefore, the quotient when you divide 56 ÷ (-4) ÷ (-2) is 7.
What is the quotient of −7÷(−3)
To find the quotient of -7 ÷ (-3), we divide -7 by -3.
-7 ÷ -3 = 7/3
Therefore, the quotient of -7 ÷ (-3) is 7/3.
Which statement is correct?(1 point)
Responses
Division is associative but not commutative.
Division is associative but not commutative.
Division is commutative but not associative.
The correct statement is:
Division is commutative but not associative.
What is a dendrite? (1
A dendrite is a part of a neuron, which is a specialized cell in the nervous system. Dendrites are branching extensions that receive electrical signals, or inputs, from other neurons and transmit them towards the cell body of the neuron. They play a crucial role in the communication and signal processing within the nervous system.
What is a dendrite? (1 point)
Responses
It is the part of a neuron that carries information to the cell body.
It is the part of a neuron that carries information to the cell body.
It is a cell that sends signals
The correct response is:
It is the part of a neuron that carries information to the cell body.
What is the term for changes in the internal or external environment that cause a response? (1 point)
Responses
nerves
nerves
stimuli
stimuli
signals
signals
messages
The term for changes in the internal or external environment that cause a response is stimuli.
How do signals from sensory neurons reach motor neurons?(1 point)
Responses
Signals from sensory neurons reach motor neurons through a complex network of interneurons in the spinal cord and brain. These interneurons receive signals from sensory neurons and transmit them to motor neurons, which then generate an appropriate motor response.
What part of the nervous system is completely protected by bone?
The brain is the part of the nervous system that is completely protected by bone. It is encased in the skull, which provides a strong protective covering to shield the brain from external trauma.
You see a mosquito land on your hand and swat at it. A signal passes through many parts of different neurons to make this happen. Which component of the nervous system is the last to be involved in this process? (1 point)
Responses
axons in motor neurons
axons in motor neurons
dendrites in motor neurons
dendrites in motor neurons
dendrites in sensory