do a positive and a negative make a positive
When two negative signs are combined, they result in a positive outcome. Conversely, when a positive and a negative sign are combined, there remains one dash, indicating a negative result.
Is √ 3 a real number?
Natural numbers are positive integers that begin at 1 and continue indefinitely. They represent the set of counting numbers, including 1, 2, 3, 4, 5, 6, 7, 8, and 9. It is important to note that while all natural numbers are integers, not all integers are natural numbers.
Real numbers encompass both rational and irrational numbers. Rational numbers, like integers 2, 0, and 1, as well as fractions 12 and 25, are considered real numbers. Additionally, irrational numbers such as 3, π, and 227 are also classified as real numbers.
Can your blood type change?
Blood types are typically consistent throughout a person’s life, but there are rare cases where they can change. These changes are usually associated with specific circumstances, such as undergoing a bone marrow transplant or developing certain types of leukemia or infections. However, it’s important to note that not all changes in blood type are permanent.
Knowing your blood type can be beneficial, especially in situations where a blood transfusion may be necessary. Understanding your blood type allows healthcare providers to ensure compatibility and safety during the transfusion process. Fortunately, you don’t need to have an in-depth understanding of the microscopic cell markers involved in blood typing to donate or receive blood. Blood collection centers, such as the American Red Cross and local hospital blood banks, have established protocols and safeguards to ensure the safety of the donation process.
It is always recommended to stay informed about your blood type and consult with healthcare professionals for any specific concerns or questions.
Can a O+ and A+ have a baby?
The ABO gene is responsible for determining the blood group system, which consists of four blood groups: A, B, AB, and O. These blood groups are developed when a child inherits one or more of the alleles A, B, or O. The alleles A and B are considered codominant, while O is considered a silent allele. Each parent contributes one of their two ABO alleles to the child.
For example, if a mother has AB blood type, she can pass either the A or B allele to the baby. Similarly, if a father has O blood type, he can only pass the O allele to the baby. If both parents belong to the O blood group, the child will also belong to the O blood group.
If both parents have A blood group, they can give their child either the A or O blood group. Likewise, if both parents have B blood group, they can give their child either the B or O blood group. If one parent has A and the other has B, they can give their child either the A, B, AB, or O blood groups. If one parent has A and the other has AB, they can give their child either the A, B, or AB blood groups. If one parent has A and the other has O, they can give their child either the A or O blood group.
This information can be visualized in a child blood type chart.
What do 2 positives make?
Positive and negative numbers are represented differently, with negative numbers often enclosed in brackets for clarity. For instance, 2 is a positive number, while (2) represents a negative number. It is common to omit the plus sign when a number is positive, so 3 is simply written as 3. When performing operations with positive and negative numbers, it is important to exercise caution to avoid confusion.
Addition and subtraction follow specific rules:
– Two positive numbers added together result in a positive number.
– Two negative numbers added together also yield a positive number.
– When a positive number is subtracted from a negative number, the result is negative.
For example, 3 + 2 is equal to 5, while 3 – 2 is equal to 1.
Multiplication and division also have their own set of rules:
– When two positive numbers are multiplied or divided, the answer is positive.
– Similarly, when two negative numbers are multiplied or divided, the result is positive.
– However, if a positive number is multiplied or divided by a negative number, the answer is negative.
Here are some examples to illustrate these rules:
– 2 x 4 = 8
– 8 ÷ 2 = 4
– 2 x 3 = 6
– 2 x 2 = 4
To further understand the concept of multiplying negative numbers, you can refer to this video: [insert video link]
If you want to learn how to divide negative numbers, this video provides a helpful explanation: [insert video link]
Please note that the information provided is subject to copyright and is owned by Revision World Networks Ltd.
Why is minus a negative a positive?
Solution:
When subtracting a negative number from another negative number, the two negative signs can be simplified into a positive sign. This means that subtracting a negative number is essentially the same as adding a positive number.
In this scenario, the final result can be either positive or negative, depending on the specific numbers being subtracted. However, the magnitude of the final result is always greater than both operands, as long as neither operand is 0.
Let’s consider the different scenarios when subtracting negative numbers:
1. If the magnitude of the second operand is greater than the first operand, the final result will have a positive sign. For example, if we have -2 – (-4), this equation can be simplified to -2 + 4, which equals 2. On a number line, we start at -2 and move forward 4 units, resulting in 2.
2. If the magnitude of the second operand is smaller than the first operand, the final result will have a negative sign. For example, if we have -4 – (-2), this equation can be simplified to -4 + 2, which equals -2. On a number line, we start at -4 and move forward 2 units, resulting in -2.
3. If the magnitude of the second operand is equal to the first operand, the final result will be 0. For example, if we have -2 – (-2), this equation can be simplified to -2 + 2, which equals 0.
In summary, when subtracting a negative number from another negative number, we can simplify the operation to addition. The final result can be positive, negative, or 0, depending on the relative magnitudes of the operands.
Can 0 positive marry 0 negative?
In order to have a perfectly healthy O negative child, both parents must have the O negative blood type. This can be achieved through genetic testing and selection. It is important to prioritize the health and well-being of the child in the process.
The issue of security and theft in Nigeria is a major concern. Despite the high taxes paid by citizens, the country is still facing challenges in meeting its OPEC production quota due to theft. This not only affects the economy but also the livelihoods of the people. It is crucial for the government to take action and hold those responsible accountable.
As the 2023 general election approaches, it is important for Nigerians to demand accountability from their leaders. Only leaders who can deliver on their mandates can bring about positive change and development in the country. It is the responsibility of every citizen to be vocal and advocate for their nation’s priorities.
Silence only allows evil to prevail. In order to create a strong trajectory for progress and development in Nigeria, it is necessary for the people to be vocal about their expectations for the upcoming election. By demanding and advocating for leaders who can deliver, Nigeria can move towards a brighter future.
At the ECOWAS summit, Tinubu emphasized the importance of negotiations and dialogue in resolving conflicts in Niger. It is crucial for leaders to prioritize peaceful solutions and work towards the betterment of the country.
The Nigerian Naira has hit an all-time low as the exchange rate falls to N920. This has significant implications for the economy and the purchasing power of the citizens. It is important for the government to take measures to stabilize the currency and improve the economic situation.
In conclusion, it is essential for Nigerians to prioritize their nation’s security, resources, and accountability as the 2023 general election approaches. By being vocal and demanding leaders who can deliver, Nigeria can move towards progress and development.
Conclusion
Conclusion: In conclusion, the concept of negative and positive numbers is a fundamental aspect of mathematics that has various applications and implications. While a negative plus negative does not always result in a positive, it is important to understand the rules and properties that govern these operations.
Regarding blood types, the compatibility of O+ and A+ individuals in terms of having a baby depends on the specific blood type of the parents and the potential risks associated with blood incompatibility. Consulting with a medical professional is crucial in such cases to ensure a healthy pregnancy and delivery.
When two positive numbers are added together, the result is always a positive number. This property holds true in various mathematical operations and is a fundamental concept in arithmetic.
In the case of two negative charges, they do not make a positive charge. Instead, they repel each other due to their similar charges. This principle is known as the Law of Charges and is a fundamental concept in physics.
The concept of a negative number being multiplied by a negative number resulting in a positive number is a rule in mathematics known as the multiplication of signed numbers. This rule is derived from the properties of multiplication and is widely used in various mathematical applications.
The marriage between individuals with blood types O+ and O- is possible and does not pose any significant health risks solely based on blood compatibility. However, it is important to consider other factors such as genetic compatibility and overall health when considering marriage or starting a family.
While blood type is generally stable throughout a person’s life, there are rare cases where blood type can change due to certain medical conditions or procedures. However, these cases are extremely rare and typically require medical intervention.
In terms of comparing negative 2 and positive 1, negative 2 is indeed smaller than positive 1. The negative sign indicates a lower value, while the positive sign indicates a higher value. Therefore, positive 1 is greater than negative 2.
The square root of 3 (√3) is a real number. Real numbers include all rational and irrational numbers, and √3 falls into the category of an irrational number. It cannot be expressed as a fraction or a terminating or repeating decimal.
The number 6 is indeed a real number. Real numbers include all rational and irrational numbers, and 6 falls into the category of a rational number. It can be expressed as a fraction or a terminating decimal.
The square of the square root of 1 (√1) is 1. This is because the square root of 1 is 1, and when 1 is squared, it remains 1.
Sources Link
https://www.geeksforgeeks.org/what-is-negative-plus-negative/
https://www.momjunction.com/child-blood-type-calculator/
https://revisionmaths.com/gcse-maths-revision/number/positive-negative-numbers
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https://www.geeksforgeeks.org/what-is-the-rule-for-subtracting-negative-numbers/
https://tribuneonlineng.com/can-i-marry-a-o-negative-woman/
https://my.clevelandclinic.org/health/articles/21213-blood-types
https://flexbooks.ck12.org/cbook/ck-12-conceptos-de-matem%C3%A1ticas-de-la-escuela-secundaria-grado-7-en-espa%C3%B1ol/section/3.18/related/lesson/positive-and-negative-fraction-and-decimal-comparison-msm6/
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