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3 years ago

Find the value of each variable in the parallelogram.

Mathematics

1 answer:

Rama09 [41]3 years ago

6 0

Answer:

m = 8

k = 7

Step-by-step explanation:

Diagonals of a parallelogram bisect each other. This implies that:

m = 8, also,

k + 4 = 11

k = 11 - 4 (subtraction property of equality)

k = 7

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Which is bigger -7/11 or -2/3

Bad White [126]

Answer:

-2/3

Step-by-step explanation:

3 0

3 years ago

7. Cell phone plan A costs $30 per month for unlimited calling plus $0.25 per GB of data. Cell phone plan B

Lesechka [4]

Answer:

Part a) The linear model that represents the monthly cost of each plan is

Plan A

$y=0.25g+30$

Plan B

$y=0.15g+40$

Part b) The plans cost the same for 100 GB of data

Step-by-step explanation:

Part a) Write a linear model that represents the monthly cost of each plan if the customer uses g GB of data

Let

g -----> the GB of data

y -----> the monthly cost

we know that

The linear equation that represent each plan is equal to

Plan A

$y=0.25g+30$ ----> equation A

Plan B

$y=0.15g+40$ ----> equation B

Part b) After how many GB of data will the plans cost the same?

Equate equation A and equation B and solve for g

$0.25g+30=0.15g+40$

$0.25g-0.15g=40-30$

$0.10g=10$

$g=100\ GB$

therefore

The plans cost the same for 100 GB of data

7 0

4 years ago

The set of x values of a function, this is another name for domain

Naily [24]

The set of x values of a function is another name for domain. and the set of y values of a function is another name for range.

hope this helps, God bless!

5 0

3 years ago

How do you do #3 so I get the correct answer

Setler79 [48]

Answer:

150

Step-by-step explanation:

You have to mulitply all the three numbers together to find the area of the figure. But if it is permiter then you add it

5 0

3 years ago

A cone-shaped water cup has a height of 3.3 inches and a diameter of 2.7 inches. One fluid ounce is equivalent to 1.8 cubic inch

DaniilM [7]

Answer:

3.5 fluid ounces

Step-by-step explanation:

In this question, we are asked to calculate the capacity in fluid ounce of a cone-shaped cup.

To solve this, we need to calculate the volume of the cup.

Mathematically, the volume of a cone =

1/3 * π * r^2 * h

Where r = d/2 = 2.7/2 = 1.35 inches

h = 3.3 inches

By substituting this, we have

V = 1/3 * 3.14 * 1.35^2 * 3.3 = 6.3 cubic inch

Now we proceed to calculate the capacity

From the question, we are told that ;

1 fluid ounce = 1.8 cubic inch

This means

x fluid ounce = 6.3 cubic inch

x = 6.3/1.8

x = 3.5 fluid ounces

8 0

3 years ago

Read 2 more answers