# The altitude (i.e., height) of a triangle is increasing at a rate of 2 cm/minute while the area of the triangle is increasing at a rate of 1.5 square cm/minute. At what rate is the base of the triangle changing when the altitude is 12 centimeters and the area is 99 square centimeters

###### Question:

The altitude (i.e., height) of a triangle is increasing at a rate of 2 cm/minute while the area of the triangle is increasing at a rate of 1.5 square cm/minute. At what rate is the base of the triangle changing when the altitude is 12 centimeters and the area is 99 square centimeters

### A soccer ball on the ground is kicked with an initial velocity of 37 feet per second at an elevation angle of 70°. Which parametric equations represent the path of the soccer ball?

A soccer ball on the ground is kicked with an initial velocity of 37 feet per second at an elevation angle of 70°. Which parametric equations represent the path of the soccer ball?...

### Can someone help me with this please​

can someone help me with this please​...

### The temperature at 09:00 was -3°C. Over the next 6 h, the temperature dropped 2°C, rose 3°C, rose 2°C, dropped 1°C, rose 4°C, and dropped 2°C. What was the temperature at 15:00?

The temperature at 09:00 was -3°C. Over the next 6 h, the temperature dropped 2°C, rose 3°C, rose 2°C, dropped 1°C, rose 4°C, and dropped 2°C. What was the temperature at 15:00?...

### What trends do you think will characterize federalism in the near future an expansion in national power or a return of power to the states?

What trends do you think will characterize federalism in the near future an expansion in national power or a return of power to the states?...

### Demetri is a participant in an auditory detection study using the method of constant stimuli. He never detects the 10 unit tone. He detects the 20 unit tone 25% of the trials. He detects the 30 unit tone 50% of the trials. He detects the 40 unit tone 80% of the trials. He detects the 50 unit tone 95% of the trials. His threshold for hearing tones would be taken as the _________.

Demetri is a participant in an auditory detection study using the method of constant stimuli. He never detects the 10 unit tone. He detects the 20 unit tone 25% of the trials. He detects the 30 unit tone 50% of the trials. He detects the 40 unit tone 80% of the trials. He detects the 50 unit tone 95...

### Scientist estimate that sea level has risen about what over the past 100 years

Scientist estimate that sea level has risen about what over the past 100 years...

### The graph of f is given. state the numbers at which f is not differentiable. (enter your answers as a comma-separated list.)

the graph of f is given. state the numbers at which f is not differentiable. (enter your answers as a comma-separated list.)...

### 2 thirds minus 7 over 12

2 thirds minus 7 over 12...

### Expresiones algebraicas. 1- Escribe en el lenguaje algebraico las siguientes expresiones del lenguaje común. Dos terceras partes de un número. ____________________________ Un número menos su doble. ________________________________ La suma de los cuadrados de tres números. _____________________ El producto de dos números divididos por un tercer número.________________ La suma de tres números consecutivos. _____________________________

Expresiones algebraicas. 1- Escribe en el lenguaje algebraico las siguientes expresiones del lenguaje común. Dos terceras partes de un número. ____________________________ Un número menos su doble. ________________________________ La suma de los cuadrados de tres números. _____________________ E...

### What are three basic economic issues in every country? (Multi choice) Where to buy goods How to produce it What to produce Who to produce for

What are three basic economic issues in every country? (Multi choice) Where to buy goods How to produce it What to produce Who to produce for...

### What does an r value of −1 represent in correlation?

What does an r value of −1 represent in correlation?...

### Dominic is 72 inches tall and casts a 60 inch shadow . His son who is standing next to him casts a 50 and shadow .How tall is his son?

Dominic is 72 inches tall and casts a 60 inch shadow . His son who is standing next to him casts a 50 and shadow .How tall is his son?...

### Desde lo alto de un edificio de 25 m de altura se lanza una pelota verticalmente hacia arriba con una velocidad de 10 m/s. Calcula: a) La altura máxima conseguida por la pelota. b) El tiempo que tardará en caer la pelota al suelo. c) La velocidad en ese momento.

Desde lo alto de un edificio de 25 m de altura se lanza una pelota verticalmente hacia arriba con una velocidad de 10 m/s. Calcula: a) La altura máxima conseguida por la pelota. b) El tiempo que tardará en caer la pelota al suelo. c) La velocidad en ese momento....

### A store sells 8 colors of balloons with at least 28 of each color. How many different combinations of 28 balloons can be chosen? Apply the method of Example 9.6.2 using balloons instead of cans of soft drinks to find that the number of different combinations of 28 balloons that can be chosen is . (b) If the store has only 12 red balloons but at least 28 of each other color of balloon, how many combinations of balloons can be chosen? Use the method of Example 9.6.2(c) to answer this question. If

A store sells 8 colors of balloons with at least 28 of each color. How many different combinations of 28 balloons can be chosen? Apply the method of Example 9.6.2 using balloons instead of cans of soft drinks to find that the number of different combinations of 28 balloons that can be chosen is . (b...
### Select the correct answer. Date Daily Balance 2-20-2013 -$61.52 2-25-2013$912.52 2-28-2013 $225.78 3-05-2013 -$228.82 3-06-2013 -$168.55 3-08-2013$27.58 The table shows the balance in Mr. Wallace's bank account on different dates. On which date was the account balance the lowest? A. 2-20-2013 B. 2-25-2013 C. 3-05-2013 D. 3-08-2013
Select the correct answer. Date Daily Balance 2-20-2013 -$61.52 2-25-2013$912.52 2-28-2013 $225.78 3-05-2013 -$228.82 3-06-2013 -$168.55 3-08-2013$27.58 The table shows the balance in Mr. Wallace's bank account on different dates. On which date was the account balance the lowest? A. 2-20-2013 B. ...