Ask question

Ask question

All categories

uranmaximum [27]

2 years ago

14

Mr. Tieu spent $23 on apples, oranges, and bananas. He bought 10 more apples than oranges, and 6 fewer bananas than apples. How

many of each kind of fruit did Mr. Tieu purchase if one apple costs 70 cents, one banana costs 50 cents, and oranges cost 80 cents each?
PLS HELP

1 answer:

IgorLugansk [536]2 years ago

5 0

Answer:

7 oranges

11 bananas

17 apples

Step-by-step explanation:

You might be interested in

How to convert square meters into mm

Svetllana [295]

Answer:

All that you need to do is multiply the square meters by 1000000 (one million).

4 0

3 years ago

Since the area of the circle is I the area of the square, the

Dovator [93]

Answer:

(b)

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$ or $V_2 = \frac{1}{3}\pi r^2h$

Step-by-step explanation:

Given

$Ratio = \frac{\pi}{4}$

See attachment for complete question

Required

Determine the volume of the cone

The volume of a square pyramid is:

$V = \frac{a^2h}{3}$

Where

a = base dimension

From the attachment, the base dimension of the square pyramid is 2r.

So:

$a = 2r$

The volume becomes;

$V = \frac{(2r)^2h}{3}$

To calculate the volume of the cone, we simply multiply the given ratio and the volume of the prism.

So, we have:

$V_2 = Ratio * V$

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$

$V_2 = \frac{\pi}{4} * \frac{(2r)^2h}{3}$

Open bracket;

$V_2 = \frac{\pi}{4} * \frac{4r^2h}{3}$

Cancel out 4

$V_2 = \pi * \frac{r^2h}{3}$

The above can be written as:

$V_2 = \frac{1}{3} * \pi r^2h$

$V_2 = \frac{1}{3}\pi r^2h$

So, we have:

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$

or

$V_2 = \frac{1}{3}\pi r^2h$

7 0

3 years ago

The sum of two integers is -1. The first number plus 3 times the second is 67. What are the two numbers?

Alexandra [31]

Answer:

x=35

y=34

Step-by-step explanation:

x+y=-1

x+3y=67

x=-3y+67

-3y+67+y=-1

-2y+67=-1

-2y=-68

y=34

x=-35

3 0

3 years ago

I need help with the steps. The answer is (5,2)

Elden [556K]

So with this, I will be using the substitution method. With the first equation, substitute (y+3) into the x variable and solve for y:

$y+3+y=7\\2y+3=7\\2y=4\\y=2$

Next, now that we have the value of y, substitute it into either equation to solve for x:

$x+2=7\\x=5\\\\x=2+3\\x=5$

<u>And this is how you get your final answer (5,2).</u>

5 0

4 years ago

Jill grew 40 flowers with 4 seed packets. With 5 seed packets, how many total flowers can Jill have in her garden? Solve using u

ad-work [718]

The answer is 50
The answer is 50 because it told you that he had 40 seeds with 4 packets and if you add another packet it makes 50 because each packet had 10 in it

4 0

3 years ago