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3 years ago

20098765432 plus 34567890

Mathematics

1 answer:

Rom4ik [11]3 years ago

7 0

Answer: 20133333322

Step-by-step explanation: I just did it thx

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Which expressions are equivalent to 4d+6+2d4d+6+2d ? Choose all answers that apply: Choose all answers that apply: (Choice A) A

Sliva [168]

Answer:

Options A and C are correct choices.

Step-by-step explanation:

We have been given an expression $4d+6+2d$ and we are asked to choose all the equivalent expressions from given choices.

Let us simplify our given expression.

$4d+6+2d=(4d+2d)+6$

$4d+6+2d=6d+6$

Let us see which of our given choices matches with our answer.

A. $2(3d+3)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$2*3d+2*3$

$6d+6$

Therefore, option A is a correct choice.

B. $6(d+6)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$6*d+6*6$

$6d+36$

Since this expression is not equivalent to our answer, therefore, option B is not a correct choice.

C. $(3d+3)+(3d+3)$

Upon removing parenthesis we will get,

$3d+3+3d+3$

Upon combining like terms we will get,

$(3d+3d)+(3+3)$

$6d+6$

Therefore, option C is the correct choice.

7 0

3 years ago

Find the volume of the figure below. 5 cm 11 cm 66 cm 82.5 cm 132 cm 165 cm

stealth61 [152]

Answer:

A) 66cm³

Step-by-step explanation:

Using the Pythagorean Theorem, the base of the triangle is 4. The area of a triangle is 1/2 base times height. Then you multiply times 11 to get the volume.

1/2(3)(4)(11)=66

5 0

3 years ago

jon's car can travel an average of 35 miles per gallon. How many gallons will he need for a trip of 656 miles?

I am Lyosha [343]

Answer:

19 gallons

Step-by-step explanation:

We divide the total distance by the distance per gallon: 656/35. We get 18.74..., so Jon would need 19 gallons to travel 656 miles.

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3 years ago

The original price of a video game is $45. What is the sale price after a 25% discount.

Ghella [55]

Answer:

33.75

Step-by-step explanation:

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3 years ago

Billy has two tables to seat the 12 people.

const2013 [10]

Answer:

What is this I have not understand

3 0

2 years ago