4 years ago

(+6) + (+4) + (+6) + (+5) simplify

Mathematics

1 answer:

Neporo4naja [7]4 years ago

3 0

Answer: 21

1) simplify 6+4 to 10

10+6+5

2) simplify 10+6 to 16

16+5

3) simplify

21

You might be interested in

I phone company offers to monthly plan plan a cost $21 plus an additional $0.17 each minute of calls play B $26 in additional 0.

sertanlavr [38]

Answer:

100 minutes

Step-by-step explanation:

Let x = # of minutes

Company A: y = 21 + .17x

Company B: y = 26 + .12x

Set the equations = to each other.

21 + .17x = 26 + .12x

.17x = 5 + .12x

.05x = 5

x = 100

7 0

3 years ago

What is the length of ED in the given cube? Round to the nearest tenth of an inch if necessary. in.

ValentinkaMS [17]

Answer: 12 in

Step-by-step explanation:hope this helps

6 0

3 years ago

Read 2 more answers

Tubas, trombones and French horns are bass instruments. Fully stretched out, the length of a tuba is 18 feet. The length of a tr

Stells [14]

What I would do is convert the fractions to decimals (just personal preference) making the trombone 8.93 feet and the french horn 17.21 feet. The tuba would be 0.79 feet longer than the french horn, and the french horn would be 8.23 feet longer than the trombone. However, if you need the answer to remain a fraction, the tuba would be 11/14 feet longer than a french horn, and a french horn would be 8 3/14 feet longer than a trombone.

3 0

3 years ago

Please help me

pogonyaev

Just multiply 9 to the temperature in Cleveland.

$\sf9\times-2=-18$

So the temperature in International Falls is -18<span>°F.

It's not 18, because 18 is warmer than -2, not colder and the question says that International Falls is 9 times <em>colder </em>than Cleveland.</span>

7 0

3 years ago

2\3 a certain number reduced by 11 is equal to 4 more than that number. Find the number (show work)

ArbitrLikvidat [17]

11 - 2/3n = 4 + n
n + 2/3n = 7
3n^2 + 2 = 21n
3n^2 - 21n + 2 = 0
n = 6.903 , n = 0.09657

4 0

3 years ago