What is the solution for this equation 13m-22=9m-6. This is a equation with variables on both sides

Answers

Answer 1
Answer: 13m-22=9m-6
4m-22=-6
4m=16
m=4
Answer 2
Answer: 13m-22=9m-6
13m-9m=22-6  <-- integer signs change when it goes to the other side of the  equal to sign
4m=16
m=16/4
m=4    

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Which answer choice does not contain any errors in capitalization? A. Our teacher said, "read the poem. then write a poem of your own." B. Our teacher said, "Read the poem. then write a poem of your own." C. Our teacher said, "Read the poem. Then write a poem of your own." D. Our teacher said, "read the poem. Then write a poem of your own."

Answers

The correct answer choice is C. Our teacher said, "Read the poem. Then write a poem of your own." Every other answer choice contains errors in the capitalization of the first word of a sentence. The first letter of the first word of every sentence must be capitalized.

This isn't mathematics. You might want to check the subject before you ask a question.

Answer:

C

Step-by-step explanation:

Use Capitalization, ....

7b รท 12 = 4.2                  What is b?

Answers

(7b )/(12) = 4.2 \ \ /*12 \n \n7b=4.2*12\n \n7b= 50.4 \ \ \/:7\n \n(7)/(7) \ b= (50.4 )/(7)\n \nb= 7.2


7b / 12 = 4.2

4.2 * 12 = 50.4

50.4 / 7 = 7.2

In 79 CE, a volcano erupted near Pompeii. Within a day, the city was buried under nine feet of ash. How many inches of ash buried the city? One foot is the same as 12 inches.

Answers

You just do 12 * 9 and get 108 inches

2/5+1/4+1/10= I need the answer

Answers

I believe your answer would be 3/4

A wooden board 100 centimeters long is cut into two pieces.One piece is 16 centimeters longer than the other. What are the lengths of the two pieces?

Answers

legnth are x and y
x+y=100

one is 16 more than other
x is 16 more than y
x=16+y

x=16+y therefor we can put 16+y for x
(16+y)+y=100
16+y+y=100
16+2y=100
minus 16 both sides
2y=84
divide by 2
y=42

sub back
x=16+y
x=16+42
x=58


the legnsh are
42 cm and 58cm

One piece is 66 cm and the other piece is 34 cm

Heidi must correctly answer at least 80% of the questions on an exam to advance to the nextlevel in her online course. Heidi has already correctly answered 26 questions and incorrectly
answered 4 questions. How many of the 15 questions remaining must Heidi correctly answer
to advance to the next level?
A. at least 10
B. at least 11
C. at least 12
D. at least 13

Answers

Given:
must correctly answer 80% of the questions
correctly answered questions = 26
incorrectly answered questions = 4
unanswered questions = 15

Total questions = 26 + 4 + 15 = 45

45 * 80% = 36 required correctly answered questions.

36 - 26 = 10

Out of 15 remaining questions, 10 questions must be correctly answered for Heidi to advance to the next level.