Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much does she have left? Explain your work
2 answers:
Answer: yards
Step-by-step explanation:
By considering the given information , we have
The total initial length of ribbon = yards
The length of ribbon she gave to her friend = yards
The length of ribbon she has left = Initial length - Length she gave
[Multiply 2 on numerator and denominator to the first fraction to make both fractions like.]
hence, the length of ribbon she has left = yards
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Answer:
The Prime Factorization is:
2 x 1013
In Exponential Form:
2¹ x 1013¹
CSV Format:
2, 1013
All Factors of 2026:
1, 2, 1013, 2026
Prime Factors Tree
2026
/ \
2 1013
question 2 is in the picture above
Step-by-step explanation:
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Answer:
They must sell 106 more pizzas to earn $750.
Step-by-step explanation:
We are given that Mrs. Canale class is selling frozen pizzas to earn morning for a field trip. For every pizza sold, the class makes $5.35.
They have already earned $182.90, but they need $750. We have to find that how many more pizzas must they sell to be able to earn $750.
So, Firstly we will find that how much money did they have to earn more to be able to reach at $750.
Since, it is given that they have already earned $182.90.
So, Amount of more money they have to earn to reach at $750 = Final amount - Amount they already have
= $750 - $182.90 = $567.1
<em>That means they have to earn $567.1 more to be able to reach at $750 mark. </em>
Also, it is known that the price of every pizza sold = $5.35
So, Number of pizza that should be sold to earn an amount of $567.1 is given by;
<u>Number of pizzas</u> = =
= 106
Therefore, Mrs. Canale class must sell 106 more pizzas to be able to earn a total amount of $750.
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Answer:
Only Choices A and C are correct.
Step-by-step explanation:
The graph has negative slope and its y-intercept is a positive value, and the equations we are looking for should have these two properties.
Let us look at the choices one by one.
Choice A:
We solve for y and get:
This has negative slope and positive y-intercept, therefore this choice is true.
Choice B:
This is a horizontal line, therefore this choice cannot be correct.
Choice C:
This has negative slope and positive y-intercept, therefore this choice is true.
Choice D:
Solve for y and get:
This has positive slope and negative y-intercept, which are not the characteristics of our graph. Therefore this choice is not correct.
Thus only choices A and C apply.