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Semmy [17]
3 years ago
7

Eddie the elf made 13 toys one day in the workshop. some were dolls and the rest were action figures. the number of action figur

es he made was one more than twice the number of dolles he made. how many dolls and action figures did eddie make?
Mathematics
1 answer:
Lunna [17]3 years ago
3 0
To solve this problem we first call x = number of action figures, y = number of dolles. A system of two equations with two unknowns must be made to describe the problem. The system is the following:
 (x + 1) + y = 13
 1/2 * x = y.
 Then solving the system we have that x = 8 and y = 4.
 Since we know that the number of action figures is twice as many dolls plus one, then x = 8 + 1 = 9.
 Thus,
 dollos = 4
 action figures = 9
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charle [14.2K]

Answer:

1\frac{7}{20}

Step-by-step explanation:

Step one

Given data

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and drank 3/5 of liter after jogging

In all, Jesse drank 3/4 and 3/5 liters of water

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the lcm is 20

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in mixed numbers(i.e a whole and a fraction together we have) we have

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8 0
2 years ago
What are the coordinates of point P? Please help show steps it’s urgent!
Vlad [161]

Answer:

A (2, -8/5)

Step-by-step explanation:

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To make CP = 3/5CD. We multiply how much we move by 3/5:

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and 10 * 3/5 = 6

Then we add these values to the coordinates of C:

(-4 + 6,  2 - 18/5) =

(2, -8/5). So A would be the answer.

7 0
3 years ago
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Scorpion4ik [409]
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2 years ago
5#The distribution of scores on a standardized aptitude test is approximately normal with a mean of 480 and a standard deviation
kirza4 [7]

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Then, using the z-score we can find the minimum score needed, remember that

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μ = mean

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\begin{gathered} 0.84=\frac{x-480}{105} \\  \\ x=0.84\cdot105+480 \\  \\ x=568.2 \end{gathered}

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7 0
1 year ago
This is due in 30 minutes please answer!
BigorU [14]
X = -5.4

Hope that helped
6 0
2 years ago
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