To find the sum of p and q, you simply need to add the two fractions together:
p + q = (3/4) + (-11/4)
To add fractions with the same denominator, you can add the numerators together while keeping the denominator the same:
p + q = (3 - 11)/4
Next, subtract 11 from 3:
p + q = -8/4
Simplify the fraction by reducing the numerator and denominator by a common factor, which in this case is 4:
p + q = -2/1
The sum of p and q is -2/1, which can also be written as -2.
Find the sum of p and q if p=3/4 and q=−11/4. Reduce your answer to lowest terms.(1 point)
5 answers
Which of the following is a real-world problem that could be solved with the sum 102.50+(−39.95)?(1 point)
Responses
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?
Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?
Responses
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?
Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?
The real-world problem that could be solved with the sum 102.50 + (-39.95) is:
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Solve the following problem:
It was 13°C yesterday, but the temperature changed by −18.6° overnight. What is the temperature now?(1 point)
°C
It was 13°C yesterday, but the temperature changed by −18.6° overnight. What is the temperature now?(1 point)
°C
To find the temperature now, we need to subtract the change in temperature from the initial temperature:
Temperature now = Initial temperature - Change in temperature
Temperature now = 13°C - (-18.6°C)
When subtracting a negative number, you can rewrite it as addition:
Temperature now = 13°C + 18.6°C
Adding 13 and 18.6:
Temperature now = 31.6°C
Therefore, the temperature now is 31.6°C.
Temperature now = Initial temperature - Change in temperature
Temperature now = 13°C - (-18.6°C)
When subtracting a negative number, you can rewrite it as addition:
Temperature now = 13°C + 18.6°C
Adding 13 and 18.6:
Temperature now = 31.6°C
Therefore, the temperature now is 31.6°C.
3 answers