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never [62]
2 years ago
8

Bill bought 2 cups of coffee for $3 each and 2 muffins for $3 each. He used this expression to calculate the total amount he spe

nt. (2 × 3) + (2 × 3) What is another expression to calculate the total amount spent? A) (2 + 2) × 3 B) 2 + (3 + 3) C) 2 × 3 × 3 D) (2 + 3) × (3 + 2)
Mathematics
1 answer:
fredd [130]2 years ago
3 0
The answer is A because the answer is 12 which is the same as the answer for (2x3)+(2x3)
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to visit a magic show ,sam will have to purchase tickets for himself ,his wife and his child. if an adult ticket cost AED 32 and
Bogdan [553]

Answer:

81

Step-by-step explanation:

3 0
3 years ago
What is the value of x?
Lerok [7]

Answer:

  3√2

Step-by-step explanation:

The hypotenuse of an isosceles right triangle is √2 times the side length.

  x = 3√2

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All these triangles are similar, so the ratio of hypotenuse to leg is the same for all.

  hypotenuse/leg = x/3 = (3+3)/x

  x² = 3·6 = 3²·2 . . . . cross multiply (identify square factors)

  x = 3√2 . . . . . take the square root

7 0
2 years ago
550 tickets were sold for a game for a total of $712.50. If adult tickets sold for $1.50 and children's tickets sold for $1.00,
EastWind [94]

9514 1404 393

Answer:

  • adult: 325
  • children's: 225

Step-by-step explanation:

It usually works well to let a variable represent the higher-value item in the mix. Here, we can let 'a' represent the number of adult tickets sold. Then the total revenue is ...

  1.50a +1.00(550 -a) = 712.50

  0.50a = 162.50 . . . . . . . . . . . . . subtract 550 and collect terms

  a = 325

  c = 550 -325 = 225

325 adult and 225 children's tickets were sold.

4 0
2 years ago
Hi, I have utterly no idea what I'm doing here.
Anna11 [10]

Answer:

Factored form: 2x(2x^2+x+1)

Step-by-step explanation:

You're subtracting them. :)

6 0
2 years ago
Read 2 more answers
The diagram below shows the measurements of two identical rectangular prisms joined together. Austin says the combined volume of
Ksivusya [100]

Answer:

450 cubic meters

Step-by-step explanation:

  1. ( 15 X 5 X 3) + ( 15 x 5 x 3)
  2. 225 + 225
  3. 450 cubic meters

Austin didn't add the 2 prisms, he multiplied the 1st prism and kept it as the answer.  

7 0
3 years ago
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