2 years ago

One person sends an email to 3 people. Those 3 people send it to 9 people, and those 9 send it to 27 people.

Mathematics

1 answer:

Naya [18.7K]2 years ago

4 0

Exponential due to each number being exponented.

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Create a real-life situation that can be describe with the unit rate 9:1. Describe how quantities are related.

iris [78.8K]

I have 81¥ and I'm going to the US, so I need to convert my Yen into US Dollars, if i get 1 USD (US Dollar) for every 9¥, how many USD will i have if i convert all of my Yen?

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3 years ago

Solve the system of 2x-5y+z=1 3 y+2z=5-24z=48

motikmotik

<span>A) 2x -5y +z = 1
B) 3 y + 2z = 5
C) -24 z = 48
Those 3 equations you typed were somewhat squished together.
Did I retype those correctly?
Let me know and I'll solve it.

</span>

8 0

3 years ago

Quadrilateral ABCD has vertices A(-3, 4), B(1, 3), C(3, 6), and D(1, 6). Match each set of vertices of quadrilateral EFGH with t

Maru [420]

Answer:

See explanation

Step-by-step explanation:

First plot points A, B, C and D on the coordinate plane and connect them to get quadrilateral ABCD. Then plot the vertices E, F, G, H of the quadrilateral EFGH in each case.

For each of these cases there are attached diagrams

1 case - reflection acraoss the x-axis

2 case - translation 5 units down

3 case - reflection across the y-axis

4 case - translation 7 units right

3 0

2 years ago

Rectangle QRST is dilated by a scale factor of 1/2. What is the perimeter of rectangle Q'R'S'T'. (Please help)

natima [27]

Answer:

Step-by-step explanation:

take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2

8 0

2 years ago

Keisha bought 11 pounds of rice for $5.

Mazyrski [523]

Answer:

$2.20

Step-by-step explanation:

11 pounds of rice for $5.

Divide the $5 by 11.

11 divided by 11 is 1.

So 1 pound of rice is $2.20.

(PS i might be wrong, SO SORRY IF I AM)

5 0

2 years ago