what is -5y+6x+2y+5x?

Answer: 75%

Step-by-step explanation:

We are told that in a group of 120 band students 30 of them play a woodwind instrument. The number of those that don't play woodwind instrument would be:

= 120 - 30 = 90

The percent of the band students that do not not play a woodwind instrument will be:

= 90/120 × 100

= 3/4 × 100

= 75%

Answer:

1)Is it a 0.7 percent chance that green is not going to choosed

2)25

Step-by-step explanation:

1)Probability of A NOT occuring: P(A') 0.7

Probability of B NOT occuring: P(B') 0.5

Probability of A and B both occuring: P(A∩B) 0.15

Probability that A or B or both occur: P(A∪B) 0.65

Probability that A or B occurs but NOT both: P(AΔB) 0.5

Probability of neither A nor B occuring: P((A∪B)') 0.35

Probability of A occuring but NOT B: 0.15

Probability of B occuring but NOT A: 0.35

2) 5+4+3+5+4+4=25

375/25= 15/6= 2.5 red

Answer:

Delilah MAD= 189 IQR= 92         Dekotah MAD= 186 IQR= 45

Step-by-step explanation:

Answer:

it's answer is C 12 miles per week

Answer:

I think no C

if wrong correct me plsssssss

I will always help you understanding your assingments

enjoy your day #Captainpower:)

Answer:

x=-7

Step-by-step explanation:

Answer:

p = -6

Step-by-step explanation:

10 = (p - 4)

        6 - 7

-10 = p - 4

p = -6

Answer:

isosceles right

Step-by-step explanation:

hope this was helpful

Answer:

Since a triangle has 180 interior degrees, and 81+57=138, and 180-138=42, you need to find _*2+18=42. (Hint, you can subtract the 18 from the 42, and find _*2=24).

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

Answer:

0/21 or 0%

Step-by-step explanation:

There are no purple bows and 21 other bows.

Answer:

0/21 or 0%

Step-by-step explanation:

Answer:

200$

Step-by-step explanation:

calculator

Answer:

1000

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

[tex] \frac{7}{2} \times \frac{8}{7} [/tex]

Cancel the 7

[tex] \frac{1}{2} \times 8[/tex]

simplify

[tex] \frac{8}{2} [/tex]

simplify

[tex]4[/tex]

Answer: Final elevation of butterfly = 4m

Final elevation for diver = -11m

Final elevation for whale= 2m

Final elevation for fish = -20m

Step-by-step explanation:

Final elevation= Initial poistion + Change.

A butterfly starts at 20 m and changes -16 m.

Final elevation = 20m +(-16m)

= 20-16 m   [(-)(+)=(-)]

= 4m

A diver starts at 5 m and changes -16 m.

Final elevation = 5m + (-16) m

= 5m- 16 m  [(-)(+)=(-)]

= -11 m

A whale starts at -9 m and changes 11 m.

Final elevation = (-9m)+11m

= 11m- 9m   [-a+b=b-a]

= 2m

A fish starts at -9 meters and changes -11 meters

Final elevation = -9+(-11) m

= (-9-11) m     [(-)(+)=(-)]

=-(9+11)  m   [-a-b=-(a+b)]

=-20m

Hence, Final elevation of butterfly = 4m

Final elevation for diver = -11m

Final elevation for whale= 2m

Final elevation for fish = -20m

Answer:40%

Step-by-step explanation:

Answer:

x=8

y= 29

Step-by-step explanation:

corresponding angles are congruent

5x+9=4x+17

x=8

vertical angles are congruent

49=y+20

29=y

Answer:

commutative

Step-by-step explanation:

im pretty sure this is correct but sorry if im wrong

Answer:

-2

Step-by-step explanation:

because it is on the -2 area

Answer:

1/5

Step-by-step explanation:

you go up one over 5

Answer:

I'm pretty sure its D. 11.5

Answer:

I belive C

Step-by-step explanation:

Sorry if i m wrong

Answer:

5

Hope this helps

Answer:

5???

Step-by-step explanation:

Answer:

[tex]-12b + 6c + 18[/tex]

Step-by-step explanation:

The key to answering this question is combining like terms. Add or subtract the terms that have the same variable.

1) Let's start with finding all the terms that have a b and combine them - those terms would be -4b and -8b. Add their coefficients (the numbers in front of the variable).

[tex]-4b + 8c + 12 - 8b - 2c + 6 \\= -12b + 8c + 12 - 2c + 6 \\[/tex]

2) Next, let's do the same with all the terms that have a c. In this case, those terms would be 8c and -2c. So, add their coefficients too:

[tex]-12b + 8c + 12 - 2c + 6 \\\\= -12b + 6c + 12 + 6[/tex]

2) Finally, combine the constants (the terms with no variables). Those numbers would be 12 and 6.

[tex]-12b + 6c + 12 + 6\\= -12b + 6c + 18[/tex]

Thus, the answer is [tex]-12b + 6c + 18[/tex].

Answer:a

Step-by-step explanation:

Answer: I'm pretty sure its answer D

Answer:

109

Step-by-step explanation:

Pentagon can be represented with 3 triangles:

A+B+C+D+E=3×180

105+101+112+113+E=540 => E=109

Answer:

$142.26 - x ≥ $30

x ≤ $112.26

Step-by-step explanation:

Let the amount you can write on your next check without being charged a fee be x.

Given that you are to have at least $30 in your account or else you are charged a fee then

$142.26 - x ≥ $30

To solve, collect like terms

-x ≥ $30 - $142.26

-x ≥ -$112.26

x ≤ $112.26

Note that on dividing both sides by -1, the sign changes from greater than to less than.