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vovangra [49]
2 years ago
9

Which comparisons are true? Select all that apply.

Mathematics
2 answers:
ValentinkaMS [17]2 years ago
7 0

Answer:

A is true. C is true. D is true

Step by-step explanation:

ollegr [7]2 years ago
6 0
A, c and d is all correct!!
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Mrs. Blake's bill at a restaurant was $42.75. She wants to leave the waiter an 18% tip. How much will she pay in all, including
svlad2 [7]
The quick way to do this is to multiply the bill by 1, mult. it again by 0.18, and then add the two results together.  

Better and faster:  Mult. the bill amount ($42.75) by 1.18:

1.18($42.75) = $50.45 (answer)


4 0
3 years ago
0.008 x 2.5 in standard form is (A) 2 x 10-² (B) 2 x 10 (C) 2 x 10-¹ (D) 2 x 10²​
Sav [38]

Answer:

(D) 2 x 10²

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

<h3>Hope it is helpful.....</h3>
8 0
3 years ago
Hey there!<br> What is rational numbers and how can I multiple them??<br> Pls tell mee!!
Elza [17]

Answer:

Just like multiplying fractions

Step-by-step explanation:

Rational numbers are like fractions a/b  

and they are multiplied straight across

4      6      24    because 4 x 6 = 24

--  x  -- =  ------

5      7       35    because 5 x 7 = 35

8 0
2 years ago
Read 2 more answers
There are 13 fish in an aquarium. Seven of the fish are guppies. How many non-guppies are in the aquarium? A. The number of gupp
Paladinen [302]
A.7 guppies
B.6 non-guppies
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3 0
2 years ago
Please help! Select all that apply. Write the letter of your answer. V = Iwh
Delicious77 [7]

Answer:

C.

D.

E.

Step-by-step explanation:

Formula for volume of a cuboid = lwh. where l is the length, w is the width and h is the height.

Using this equation we can answer the question by using the values given.

V = (2y+4)(2y-4)(3y) = (4y^2-16)(3y) = 12y^3-48y

From the list of answers, we can compare each one to the answer we got and see if they match up.

The answers that match up are:

C. 12y^3-48y - it is exactly like the answer we got.

D. 3y(4y^2-16) = 12y^3-48y - if we simplify the brackets, it is exactly like the answer we got.

E. (2y+4)(6y^2-12y)=12y^3-24y^2+24y^2-48y=12y^3-48y - once again, if we simplify the brackets it is like the answer we got.

None of the other answers are correct as they do not match up with the answer we got.

8 0
3 years ago
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