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Furkat [3]
2 years ago
5

4/5a+9=-2(3*3)+7/10a

Mathematics
2 answers:
castortr0y [4]2 years ago
7 0

Answer:

a=-270

Step-by-step explanation:

koban [17]2 years ago
4 0

Answer: a = -1/270

Step-by-step explanation: 4/5a + 9 = -2 (3) (3) + 7/10a

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A teacher bought 7 packs of dominoes for a math game. Each pack had 55 dominoes. The teacher already had 118 dominoes to use in
Mamont248 [21]

Answer:

the teacher had 503 dominoes for the game.

Step-by-step explanation:

In order to find the answer, first you have to find the amount of dominoes the teacher purchased by multiplying the number of packs for the number of dominoes in each pack:

7*55=385

Now, since the stament indicates that the teacher already had 118 dominoes to use in the game, you have to add this amount to the number of dominoes that were purchased:

385+118=503

According to this, the answer is that the teacher had 503 dominoes for the game.

8 0
3 years ago
What is the value of x in the equation -6x-5x+22?<br> -22<br> -2<br> 2<br> 22<br> What is the answer
luda_lava [24]

Answer:

theres no answer

Step-by-step explanation:

is there more?

5 0
3 years ago
Read 2 more answers
Help me please thank you
marishachu [46]
You don’t need to go to 2 m because all values are between 0 and 1. So I’d probably say b, from 0 to 1 with intervals of .1.
5 0
4 years ago
Two students created a list of steps for the following construction. Which student has steps in the correct order, and which doe
snow_tiger [21]

The student with the correct list of steps is student B

<h3>How to determine the correct student?</h3>

The list of steps is to create a line parallel to line AB

Both students are correct in step (1).

However, the step (2) of student A is incorrect.

This is so because, the student did not provide how points C and G are created

Hence, the student with the correct list of steps is student B


Read more about construction at:

brainly.com/question/19449402

#SPJ1

7 0
2 years ago
Explain how the perimeter of a polygon is calculated.
choli [55]

Multiply the side length by the number of sides to get the perimeter. The formula for finding the perimeter of a regular polygon is just the number of sides x the length of any side. Once you've multiplied those 2 numbers together, you've found the perimeter of the polygon

5 0
4 years ago
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