MATHEMATICS MIDDLE SCHOOL

Simply the expression -3(x+3)2-3+3x. what is the simplified expression in standard form?

Answers

Answer 1
Answer: (-3x-9)× 2
-6x-18 -3 +3x
-3x -21
Answer 2
Answer:

Answer:

TL;DR on behalf of all other answers, B

Step-by-step explanation:

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no solution

Answers

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In a fraction times fraction problem, do you multiply the denominator?

Answers

yes, you multiply the numerator by the numerator and the denominator by the denominator

What is the solution to the proportion?    A.   B.   C.   D. What is the solution to the proportion? 

   A.   B.   C.   D. What is the solution to the proportion? 

   A.   B.   C.   D. A cornbread recipe calls for 2 eggs to make 15 servings. How many eggs are needed to make 45 servings?   A. 30 eggs   B. 15 eggs   C. 8 eggs   D. 6 eggs . I don't understand these question can someone help me? plz and thank you

Answers

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Line j and Line k are parallel lines that have been rotated about the origin. The resulting images are shown as j' and k'. How can you describe j' and k'?A) Skew lines


B) Parallel lines


C) Horizontal lines


D) Intersecting lines

Answers

Answer:

B) Parallel lines

Step-by-step explanation:

the lines are parallel because the lines don't cross each other and are straight up and down.

skew line- a line on a shape that is not parallel and does not intersect.

parallel- when lines are straight up and down and don't cross each other. example ||

horizontal- when lines are straight left to right and don't cross each other. example =

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There are 100 pennies in a dollar. What fraction of a dollar is 61 pennies? Write it as a fraction, as a decimal,and in word form

Answers

Answer:- 61 pennies in fraction==(61)/(100)\dollar

61 pennies in decimals=0.61 dollar


Explanation:-

There are 100 pennies in a dollar.

⇒1 penny=(1)/(100) dollar

⇒61 pennies==(61)/(100) dollar

⇒61 pennies=0.61 dollar

Therefore,61 pennies in fraction==(61)/(100)\ dollar

61 pennies in decimals=0.61 dollar


61/100 

0.61

sixty one hundreths

Please write step by step of how you got the answer. Thankyou

Answers

Answer:

The solution in the attached figure

Step-by-step explanation:

step 1

Place the numbers  -4, 4, 0, and -3 in the left side

Adds the numbers

-4+4+0-3=-3 ----> is correct

step 2

Place the numbers  3, -1, and -2 in the right side

Adds the numbers

-3+3-1-2=-3 ----> is correct

step 3

Place the numbers  1 and 2 in the base side

Adds the numbers

-4+1+2-2=-3 ----> is correct

The solution in the attached figure
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