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CaHeK987 [17]
3 years ago
6

(Iv'e posted this question before, but I forgot the multiple choice answers)

Mathematics
1 answer:
Mama L [17]3 years ago
6 0
<h3>Option D</h3><h3>The simplified version of 7x − 4(x − 8) = 56 is 3x + 32 = 56</h3>

<em><u>Solution:</u></em>

<em><u>Given expression is:</u></em>

7x - 4(x - 8) = 56

Use distributive property to simplify the expression

By distributive property,

a(b + c) = ab + ac

Therefore,

7x - 4(x - 8) = 56\\\\7x - 4x + 32 = 56

Combine the like terms : 7x - 4x = 3x

Therefore,

3x + 32 = 56

Thus option D is correct

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What's the correct formula for this function? ​
Reptile [31]

Answer:

Option C. y = -2x + 3

Step-by-step explanation:

When we look at this function we see that it has a negative slope and the y-intercept is equal to (0,3).  From this we know that the function we are looking for will be looking like...

y = mx + 3

And as I said earlier since the slope is negative, the only right option is this case will be Option C

8 0
3 years ago
Read 2 more answers
40 POINTS!!!
maria [59]

Answer:

470 cm³

Step-by-step explanation:

Volume of rectangular prism = width × length × height

⇒ Volume of whole rectangular prism = 9 cm × 10 cm × 8 cm

                                                                = 720 cm³

Side lengths of the missing piece:

  • width  = 5 cm
  • length = 10 cm
  • height = 8 cm - 3 cm = 5 cm

⇒ Volume of the missing piece = 5 cm × 10 cm × 5 cm

                                                    = 250 cm³

⇒ Volume of irregular figure = 720 cm³ - 250 cm³

                                                = 470 cm³

4 0
2 years ago
You're making a sandwich at the cafeteria where they have 2 kinds of bread, 2 kinds of cheese, and 3
Sever21 [200]

Answer:

12 different types of sandwich could be made.

Step-by-step explanation:

Since I am making a sandwich at the cafeteria where they have 2 kinds of bread, 2 kinds of cheese, and 3 kinds of meat, to determine how many different sandwiches could I make the following calculations must be performed:

Bread x cheese x meat = X

2 x 2 x 3 = X

4 x 3 = X

12 = X

Therefore, 12 different types of sandwich could be made.

4 0
3 years ago
Need the answer please answer my question
meriva

Answer:

166.336 Cubic Centimeters

Step-by-step explanation:

Volume is calculated by L x W x H

11.3 x 4.6 x 3.2 is 166.336

3 0
3 years ago
Pete went to the store. He bought 3 pounds of chili peppers, 5 pounds of habanero peppers,
tangare [24]
Chili peppers: 3 pounds x $2 per lb = $6
Habanero peppers: 5 pounds x $2 per lb = $10
Red bell peppers: 1 pound x $2 = $2
6+10+2= $18 dollars spent total
6 0
2 years ago
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