3 years ago

Which expression correctly represents "twice the sum of four and a number"?

Mathematics

1 answer:

alexandr402 [8]3 years ago

5 0

Answer:

(4 + x) * 2

Step-by-step explanation:

twice the sum means the total will be multiplied by 2 and sum is addition. So 4 and a number (x).

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8 plus the quotient of a number and 3 is negative 2

lilavasa [31]

Answer: 8+(x÷3)=−2.

Step-by-step explanation:

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3 years ago

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Sophie bought 23 cans of cat food for x dollars. Write an expression to show the cost of one can of cat food.

romanna [79]

The correct answer is: X Divided by 23

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Which of the following expressions are equivalent to -\dfrac{2}{-13}−

Fynjy0 [20]

Answer:

Step-by-step explanation:

We are given:

- ----------

-13

Since a negative number (-2) divided by another negative number results in a positive number,

----------

Both Answers A and B are correct; the final value in each case is +2/13.

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3 years ago

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Q 4. A truck is carrying pineapple juice, cherry juice, and mango juice bottles in a ratio of 9 : 1 : 2. If there are 19 cherry

skad [1K]

Pineapple:cherry:mango = 9:1:2
Pineapple = 9x
Cherry = x
Mango = 2x

Cherry = 19, so x=19
9x+x+2x = 171+19+38 = 228 bottles

8 0

3 years ago

Find the area of a square with side length 3/4 yard

Roman55 [17]

The area of square with side of 3/4 yards is 9/16 square yards

Step-by-step explanation:

The formula for area of square is given by:

$Area = s^2$

where s is the side of the square

Given

Side of square = s = 3/4 yards

So,

$Area = s^2\\= (\frac{3}{4})^2\\=\frac{9}{16}$

Hence,

The area of square with side of 3/4 yards is 9/16 square yards

Keywords: Area of square, side

Learn more about area of square at:

#LearnwithBrainly

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4 years ago