Molly runs 3 miles on Monday, Wednesday,amd Friday she runs twice as far on Saturday as she does on Monday.How many total mules did she run each week
Answers
Answer: 15 miles
Step-by-step explanation:
So, Molly runs 3 miles and theres 3 days. Monday, Wednesday, and Friday. 3 x 3 is 9 and on Friday she runs twice the amount. So 3x2 is 6 and 9+6 is 15.
Related Questions
Solve for x. Enter your answer in the box. x = A triangle with vertices labeled as A, C, D. Side C D is the base and the top vertex is A. Side C D is parallel to B E. Side A E is labeled as 7x minus 40, side E D is labeled as 18, side C B is labeled as 15, and side A B is labeled as 25.
Manuel ate 1 and 3 of a crackers on a plate. his brother ate 1 and 4 of the crackers.there where 5 crackers left on the plate.how many crackers were on the plate to begin with?
Marcus states that the polynomial expression 3x3 – 4x2y + y2 + 2 is in standard form. Ariel states that it should be y2 – 4x2y + 3x3 +2. Explain which student is correct and why.
Select the three ratios that represent the number of red cars to blue cars
x²_9
x2 + 3x + 9
-2x² +8
Answers
Final answer:
A polynomial is prime if it cannot be factored into polynomials of lower degree. In this case, x² +9 and x² + 3x + 9 are prime polynomials while x² -9 and -2x² +8 are not.
Explanation:
In mathematics, a polynomial is said to be prime if it cannot be factored into polynomials of lower degree, at least one of which must be non-constant. To determine if a polynomial is prime, we try to factor it. In our case:
- x² +9 is a prime polynomial because it is a sum of squares and cannot be factored into real polynomials of lower degree.
- x² -9 is not a prime polynomial because it can be factored into (x-3)(x+3).
- x² + 3x + 9 is a prime polynomial because it cannot be factored into real polynomials of lower degree.
- -2x² +8 is not a prime polynomial as it can be factored into -2(x²-4).
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Answer: x^2+9 and x^2+3x+9
Step-by-step explanation:
Answers
Answer:
a = 60
Step-by-step explanation:
Since it is a quadrilateral, the sum of interior angles is equal to 360°. Now you have to create an equation to solve this question. To create an equation, you have to add all the interior angles to 360°.
The equation would be 2a°+a°+a°+2a° = 360°.
Then you would simplify it to 6a° = 360.
You would divide 6 on both sides to get to a° = 60.
Therefore, the value of a is 60.
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Answers
Answer:
Step-by-step explanation:
Group of answer choices
For every 5 tablespoons of blue paint, mix in 1 tablespoon of yellow paint.
Mix tablespoons of blue paint and yellow paint in the ratio 1:5.
Mix 11 tablespoons of yellow paint and 3 tablespoons of blue paint.
Mix tablespoons of yellow paint and blue paint in the ratio 15 to 3.
Answers
The correct answer choices are For every 5 tablespoons of blue paint, mix in 1 tablespoon of yellow paint, Mix tablespoons of blue paint and yellow paint in the ratio 1:5 and Mix tablespoons of yellow paint and blue paint in the ratio 15 to 3.
What is ratio ?
Ratio represents how much one quantity is present relative to the other quantity and written in simplest form.
According to the given question Diego makes green paint by mixing 10 tablespoons of yellow paint and 2 tablespoons of blue paint.
∴ For every 5 tablespoon of blue paint we have to mix 1 table spoon of yellow paint.
5 table spoon of blue paint = 1 table spoon of yellow paint.
This can also be written in ratio form as blue paint:yellow paint = 1:5.
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Answer: Mix 11 tablespoons of yellow paint and 3 tablespoons of blue paint.
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The interval level of measurement is a number scale that classifies both order and the value change between each number. For example, a ruler has intervals 1, 2, and 3 inches. The distance between 1 to 2 inches is the same as the distance between 3 to 4 inches.
Answers
Answer:
x=3
Step-by-step explanation: