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viktelen [127]
3 years ago
14

A solid with two parallel and congruent bases cannot be which of the following?

Mathematics
1 answer:
krok68 [10]3 years ago
7 0
That answer is pyrimad cuz it has 4 sides and congruent parell 2 sides HOPE I HELPED?!!!!! If u need more help just contact me
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five friends split the cost of parking at an amusement park. Each of them also buys a $30 ticket.write an algebraic expression t
koban [17]

Answer:

c = 5p + 30 × 5

Step-by-step explanation:

"c" means total cost.

"p" means parking ticket cost.

8 0
2 years ago
Sarah would like to make a 6 lb nut mixture that is 60% peanuts and 40% almonds. She has several pounds of a mixture that is 80%
ivolga24 [154]

Answer:  

<em>a.  The system of equations that models the situation is....</em>

<em>     0.80x+0.50y=3.60\\\\ 0.20x+0.50y=2.40</em>

<em>b.  The solution to the system:  x = 2 and y = 4 </em>

<em>The amount of 80/20 mixture is 2 pounds and the amount of 50/50              mixture is 4 pounds.</em>

Step-by-step explanation:

Suppose, the amount of 80/20 mixture is  x pounds and the amount of 50/50 mixture is  y pounds.

So, the amount of peanuts in 80/20 mixture = 0.80x pound and the amount of almonds in 80/20 mixture =0.20x pound.

And the amount of peanuts in 50/50 mixture =0.50y pound and the amount of almonds in 50/50 mixture =0.50y pound.

Now, Sarah would like to make a 6 pounds nut mixture that is 60% peanuts and 40% almonds.

So, the amount of peanuts in that mixture =(6\times 0.60)=3.60 pounds

and the amount of almonds in that mixture =(6 \times 0.40)= 2.40 pounds.

So, the system of equations will be.........

0.80x+0.50y=3.60 ...................(1)\\\\ 0.20x+0.50y=2.40...................(2)

Subtracting equation (2) from equation (1), we will get.....

(0.80x+0.50y)-(0.20x+0.50y)=3.60-2.40\\ \\ 0.60x=1.20\\ \\ x= \frac{1.20}{0.60}=2

Now, plugging this x=2 into equation (1), we will get......

0.80(2)+0.50y=3.60\\ \\ 1.60+0.50y=3.60\\ \\ 0.50y=3.60-1.60=2\\ \\ y=\frac{2}{0.50}=4

So, the amount of 80/20 mixture is 2 pounds and the amount of 50/50 mixture is 4 pounds.

7 0
3 years ago
Jamal has run 7 miles from point a to point b of a race. the entire race from point a to point c is 26 miles. how many
Anon25 [30]

The number of more miles he needs to run to complete the race is 19 miles.

<h3 /><h3>How to find distance in miles?</h3>

He has run 7 miles from point a to point b of a race.

The entire race from point a to point c is 26 miles.

Therefore, the number of more miles he needs to run to complete the race is as follows:

let

x = the more miles he needs to run

Hence,

x = 26 - 7

x = 19 miles

Therefore, he needs to run 19 more miles to complete the race.

learn more on distance(miles) here: brainly.com/question/9950097

#SPJ1

8 0
1 year ago
Find the volume of this irregular figure.
Musya8 [376]

Answer:

35

Step-by-step explanation:

Area is multiplication! Volume is adding so just add!

6 0
3 years ago
4^6 X 4^3<br><br> 4^9<br> 4^18<br> 12^9<br> 64^9
ASHA 777 [7]

Answer:

4^9

Step-by-step explanation:

6 0
3 years ago
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