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3 years ago

Which statement is true for all parallelograms?

Mathematics

1 answer:

Solnce55 [7]3 years ago

6 0

Answer:

The opposite angles are congruent.

Step-by-step explanation:

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Target sells AAA batteries for $1.10 and AA batteries for $0.50. They sold 350 total batteries earning a total of $560. How many

satela [25.4K]

Answer:

This is not possible because the selling of number of AA batteries cannot be negative.

Step-by-step explanation:

Let us assume that the number of AAA batteries sells be x .

Let us assume that the number of AA batteries sells be y.

As given

Target sells AAA batteries for $1.10 and AA batteries for $0.50. They sold 350 total batteries earning a total of $560.

Equations becomes

x + y = 350

1.10x + 0.50y = 560

Simplify the above equation

$\frac{110x}{100} + \frac{50y}{100} = 560$

110x + 50y = 56000

Two equations becomes

x + y = 350

110x + 50y = 56000

Multiply x + y = 350 by 50 and subtracted from 110x + 50y = 56000 .

110x - 50x + 50y - 50y = 56000 - 17500

60x = 38500

$x = \frac{38500}{60}$

x = 641 .6 (Approx)

Put this value in the equation x + y = 350 .

641.6 + y = 350

y = 350 - 641.6

y = -291.6

This is not possible because the selling of number of AA batteries cannot be negative.

3 0

3 years ago

Landen Company uses a single plantwide overhead rate of $100 per direct labor hour (DLH). Landen has two products as follows: ba

KATRIN_1 [288]

Answer:

$5,500

Step-by-step explanation:

Since Landen Company uses a single overhead rate of $100 per direct labor hour, the total amount allocated to the deluxe and basic chairs is given by the sum of the DLH used up for both products multiplied by the overhead rate:

$A =(20+35)*\$100\\A=\$5,500$

The total amount allocated to these products is $5,500.

8 0

3 years ago

one month Chris rented 2 movies and 12 video game for a total of $44. The next month he rented 5 movies and 3 video games for a

Neporo4naja [7]

If we set movies as x, video games as y

We can write the equation down below

2x + 12y = 44

5x + 3y = 29

After you solve the equation, you will find out x = 4, and y = 3

And x represents the movies, y represents video games.

Hope that helps you :D

4 0

3 years ago

the ratio of apples to oranges on the fruit stand was 31:11 if there were 2,940 apples and oranges altogether, how many apples a

Gala2k [10]

First you add 31 and 11 and you get 42, then you do 2,940 divided by 42 which is 70. Then you multiply 70 by 31, and you get 2, 170,
and there are 2,170 apples which is the answer

4 0

3 years ago

4/5 decomposed in 2 different ways

QveST [7]

2/3. 5/6 1/2 any work I don't k ow of this is right but it's how I learned it

7 0

4 years ago