miss Avery is going to bring the select one student from your class to read a poem out loud. There are 15 boys and 13 girls in the class what is P(boy)

Answer:

2(2x+15)

Step-by-step explanation:

x+(x+30)+2x=

=3x+(x+30)=

=3x+x+30=

=4x+30=

=2(2x+15)

8k - 9(4k + 4) = 8k - 36k - 36 = -28k - 36

Let's rewrite in the simplest term,

→ 8k - 9(4k + 4)

→ 8k - 36k - 36

→ [-28k - 36]

The simplest term is -28k - 36.

Answer:

If I may ask, is your question complete?

Answer:

2

Step-by-step explanation:

You would have to divide -9 on both sides:

-9x = -18

---      ----

-9       -9

You would get x=2

Your welcome! :)

Answer:

15, because perfect squares are a product of some integer times itself. for example 25 is a perfect square b/c 5×5. You can look up the perfect square list to understand the pattern too

Answer34.2

Step-by-step explanation:

Answer:

[tex] \frac{5}{3} {a}^{2} b + \frac{3}{4} abc + 5 \\ \\ \frac{5}{3} ( { - 2)}^{2} (1) + \frac{3}{4} ( - 2)(1)(2) \\ \\ \frac{5}{3} (4) + \frac{3}{4} ( - 4) \\ \\ = \frac{20}{3} - 3 \\ \frac{20 - 9}{3} = \frac{11}{3} = 3.666[/tex]

3x²y+5xy²+2xyz = 3(-1)²(2) + 5(-1)(2)² + 2(-1)(2)(-2) = 3(1)(2) + 5(-1)(4) + 2(4) = 6 – 20 + 8 = – 6

I hope I helped you^_^

Using proportions, it is found that his forgetfulness cost him $0.108.

--------------

[tex]T = 1.2 \times 0.09 = 0.108[/tex]

His forgetfulness cost him $0.108.

A similar problem is given at https://brainly.com/question/23536327

Answer:

170.25

Step-by-step explanation:

15% x 1135

15/100 x 1135

170.25

Hello :D

10% of 1135 = 1135/10 = 113.5

5% of 1135 = 113.5/2 = 56.75

15% of 1135 = 113.5 + 56.75 = 170.25

Answer  = 170.25

but some foolish people say correct answer is 33.

Answer:

12+10+13+6+23=54

Step-by-step explanation:

Answer:

87

Step-by-step explanation:

3 x 3 x 3 x 3 = 81

1 x 1 x 1 x 1 = 1

81 + 1 + 5 = 87

Answer:  

opposite

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

got it right on edge :)

Answer:

149, 520 and the littlest boxes is 0 and 1

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. 5+9(1+4n)=-30

-5               -5

--------------------

9 (1 + 4n) = -35

/9                /9

----------------------

(1 + 4n) = -35/9

1 + 4n = -35/9

-1            -1

------------------------

4n = -44/9

/4        /4

-----------------------

n = -11/9

2. 6(3-8c)=-31

   /6            /6

---------------------

(3 - 8c) = -31/6

3 - 8c = -31/6

-3          -3

---------------------

-8c = -49/6

/-8      /-8

-----------------------

c = 49/48

3. -21=8+9(f-3)

8 + 9 (f - 3) = -21           we switched sides here

-8                  -8

------------------------

9 (f - 3) = - 29

/9              /9

-------------------------

f - 3 = -29/9

 +3        +3

--------------------------

f = -2/9

4. 9k-7-5=-25

9k - 12 = -25

    +12     +12

--------------------

9k = -13

/9      /9

--------------------

k = -13/9

5. 8(3y-6)=-25

   /8            /8

------------------------

(3y-6) = -25/8

3y - 6 = -25/8

    +6        +6

-----------------------

3y = 23/8

/3      /3

-----------------------

y = 23/24

6. 16=-5(2b-7)

-5(2b-7) = 16            we switched sides here

/-5             /-5

--------------------

(2b-7) = -16/5

2b - 7 = -16/5

     +7     +7

--------------------

2b = 19/5

/2      /2

---------------------

b = 19/10

M<A=(2+30)  M<B=(8+6)

(2+30)+(8+6)

32+14

46

M<A+B=46

Answer: The original angle measured 46 Degrees

Answer:

x = 5

Step-by-step explanation:

Someones in a hurry,...! Lol,...

Chow,...!

Answer:

56 ft

Step-by-step explanation:

6x -2 = 8x -12

2x=10

x= 5

28 for one

hi <3

it would be option A and option C, i believe.

hope this helps :)

Answer:

0.9375 is rational

Explanation:

A rational number is any integer, fraction, or terminating decimal (which 0.9375 is)

The decimal number 0.9375 is a rational number.

Irrational numbers are all real numbers that are not rational numbers in mathematics. Irrational numbers, on the other hand, cannot be stated as the ratio of two integers. Decimal notation is the term used to describe the method of representing numbers in the decimal system.

A rational number is one that can be stated mathematically as the ratio or fraction p/q of two numbers, where p and q are the numerator and denominator, respectively.

A rational number is any integer, fraction, or terminating decimal (which 0.9375 is). The given number 0.9375 is a rational number because it can be written in the form of the fractions like p / q.

Therefore, the decimal number 0.9375 is a rational number.

To know more about a rational number follow

https://brainly.com/question/511377

#SPJ2

Answer:

the answer is (s)

Step-by-step explanation:

(of lines, planes, surfaces, or objects) side by side and having the same distance continuously between them

Answer:

They are congruent

Step-by-step explanation:

Vertical angels always congruent

Answer:

224 1/3 is the mixed fraction form for 673/3

Answer:

224 1/3 in mixed form

Answer:

[tex]y=-50[/tex]

Step-by-step explanation:

[tex]-\frac{y}{5}+4=14[/tex]

⇒ Subtract 4 from both sides:-

[tex]-\frac{y}{5}+4-4=14-4[/tex]

[tex]-\frac{y}{5}=10[/tex]

⇒ Multiply both sides by 5:-

[tex]5\left(-\frac{y}{5}\right)=10\cdot \:5[/tex]

[tex]-y=50[/tex]

⇒ Now, divide both sides by -1:-

[tex]\frac{-y}{-1}=\frac{50}{-1}[/tex]

[tex]y=-50[/tex]

∵OAmalOHopeO∵

Alternative form of 4.5 is 9/2

Answer:

5

Step-by-step explanation:

Integers are whole numbers, so round up from 4.5 to get 5. When rounding, if the decimal is 5 or higher you round up and if it's 4 or lower you round down.

Step-by-step explanation:

=2√-28

=2√4×7×-1

=2(2)√7×-1

=4i√7 (i=√-1)

Answer:

-7/5.

Step-by-step explanation:

Leave the denominators the same and subtract only the numerators. Since -3 is negative and 4 is a positive being subtracted, you get -7 as the numerator. So, it's -7/5.