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2 years ago

14. You play a video game for 15 m

Mathematics

1 answer:

Natasha2012 [34]2 years ago

7 0

Answer:

11 because 165÷25=11 so yeah

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What is the value of n?

ELEN [110]

Answer:

c. 85

Step-by-step explanation:

First, find the two angles of the triangle by doing this: 180-133=47 and 180-142=38. Then the last angle is 95 and you do 180-95 to get n which is 85.

6 0

3 years ago

Alfonso and Gracie have decided to join a gym! Gracie found a gym that costs $20 to join and charges $4 per class. Alfonso found

Aleonysh [2.5K]

Basically I can’t give you the answer as that’s cheating and I’m your teacher r

5 0

2 years ago

Maria walked 3km west and 4km south. Calculate how far she is from her starting point

mars1129 [50]

12km is the answer hope this heps

6 0

3 years ago

Write the equation of a vertical ellipse with a major axis of 20, a minor axis of 12, and a center of (6, 3)

maksim [4K]

Answer:

The equation of a vertical ellipse is $\frac{(x-6)^2}{100} + \frac{(y-3)^2}{36} = 1\\$

Step-by-step explanation:

Here, given:

Length of major axis: 20

⇒ 2 a = 20 , or , a = 10

Length of minor axis: 12

⇒ 2 b = 12 , or , b = 6

Also, center (h,k) = (6,3)

Now, STANDARD EQUATION OF ELLIPSE :

$\frac{(x-h)^2}{a^2} + \frac{(y-k)^2}{b^2} = 1\\$

Now, substituting the values, a, b , h and k in above expression, we get:

$\frac{(x-6)^2}{10^2} + \frac{(y-3)^2}{6^2} = 1\\$

or, $\frac{(x-6)^2}{100} + \frac{(y-3)^2}{36} = 1\\$

Hence, the equation of a vertical ellipse is $\frac{(x-6)^2}{100} + \frac{(y-3)^2}{36} = 1\\$

3 0

3 years ago

The short-Run Macroeconomic Model is very similar to the standard model for markets. In what ways are these two models different

Semmy [17]

Answer: Option (c) is correct

Step-by-step explanation:

Slope of demand curve is negative and slope of supply curve is positive in both the models.

But labeling of axis is different in both the models. In the short-run macroeconomic model, y-axis represents the price level whereas x-axis represents the GDP.

While in the standard model for markets, y-axis shows the general price level whereas x-axis represents the output level.

4 0

3 years ago