MATHEMATICS MIDDLE SCHOOL

Plz help...
6b - 49 =2(b - 3)

Answers

Answer 1
Answer: You always start by simplifying.
6b-49=2(b-3) becomes 6b-49=2b-6
From there you can group the b's together by subtracting 2b from both sides, leaving you with 4b-49=-6
Now you can get the b's alone by adding 49 (to cancel out -49) to both sides, giving you 4b=43, You're still trying to get b by itself, so what you'll do is divide both sides by 4, giving you b=10.75
Answer 2
Answer: 6b - 49 =2(b - 3)\n 6b-49=2b-6\n 4b=43\n b=(43)/(4)

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1 foot = 12 inches 1 yard = 3 feet

fill in the blanks with the equivalent measurement.

Question one
1 yard + 4 inches = blank inches

1 yard - 1 foot = blank feet

46 inches - 10 inches = blank yard(s)

7 feet - 4 feet = blank yard(s)

1 yard + 3 inches = blank inches

Answers

1. 1 yard=3 feet; 3 feet= 36 inches; 36 inches + 4 inches= 40 inches
2. 1 yard=3 feet; 3 feet- 1 foot =2 feet
3. 46 inches- 10 inches=36 inches; 36/3 = 12 yards
4. 7 feet- 4 feet=3 feet; 3 feet =1 yard
5. 1 yard=3 feet; 3 feet =36 inches; 36 inches+3 inches=39 inches
1 yard + 4 inches = 36 inches + 4 inches = (40 inches)
1 yard - 1 foot = 3 feet - 1 foot = (2 feet)
46 inches - 10 inches = 36 inches / 12 inches = (3 yards)
7 feet - 4 feet = 3 feet = (1 yard)
1 yard + 3 inches = 36 inches + 3 inches = (39 inches)

Help!!!!
How do you work out what 35% of 250 is

Answers

'of' is multiplication.

35% is a percentage, and percentages are parts of 100, so divide 35 by 100.

\sf35/100=0.35

So we have:

\sf0.35*250

Multiply:

\sf87.5
what I do is what is 1% of 250?, 2.5, right? so what is 2.5x35? 87.5 would be your answer. or you could do .35(percentage before multiplying by 100)x250, either way works.

What would you do first to solve this question: 2+3(x+1)=6x?

Answers

Answer:

The parenthesis always

Step-by-step explanation:

Answer:

you would use the distributive property of multiplication.

Step-by-step explanation:

2+3(x+1)=6x

2+3x+3=6x

Three years ago, Jolene bought $750 worth of stock in a software company. Since then the value of her purchase has been increasing at an average rate of 12

2

5

% per year. How much is the stock worth now? (Round each money calculation you make to the nearest cent.)
please help

Answers

Ok, so if it has increased over three years by twelve percent, take .12 (12% in decimal form) and multiply it by 750 to get 90. Take 90 and multiply it by 3 to get 270. 270 is how much the value has increased over 3 years. So then just add 270 to 750 to get your answer of 1020. 1020 is how much the stock is worth after 3 years increasing at 12%. Just follow the same steps for 2% and 5% as I showed you with the 12%. 
As everyone says (lol) hope this helps :D

PLEASE HELP I GIVE THANKS What is the measure of the complement of an angle that measures 21°?


A.
24°


B.
69°


C.
111°


D.
159°

Answers

90-21= 69 B A COMPLEMENTARY ANGLE IS 90 

Answer:

c.111°

Step-by-step explanation:

6 more than the quotient of a and 14 is greater than 30

Answers

Answer:

a > 336

Step-by-step explanation:

Step 1: Subtract 6 from both sides.  a/14 + 6 - 6 > 30 - 6

Step 2: Simplify. a/14 > 24

Step 3: Multiply both sides by 24. 14a/14 > 24•14

Step 4: SImplify. a > 336
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