50 points
PLEASE HELP ASAP

Answer:

similar but i dont know which one sorry

Step-by-step explanation:

Using exponential function concepts, it is found that the change of the growth factor of the population each half hour is given by:

b. [tex]\sqrt{\frac{1}{6}}[/tex]

e. [tex]\left(\frac{1}{6}\right)^{0.5}[/tex]

An increasing exponential function is modeled by:

[tex]A(t) = A(0)(1 + r)^t[/tex]

In which:

In this problem, the growth factor of 1/6 each hour, hence, [tex]r = \frac{1}{6}[/tex], and:

[tex]A(t) = A(0)(1 + \frac{1}{6})^t[/tex]

For each half-hour, t = 0.5, hence the growth factor is of:

[tex]\left(\frac{1}{6}\right)^{0.5} = \sqrt{\frac{1}{6}}[/tex]

Hence, options b and e are correct.

You can learn more about exponential functions at https://brainly.com/question/25537936

Answer:

90

Step-by-step explanation:

M1 for ( ) 42/7 [x(7+3+5)] soi by 6

=90

Assuming there are only 42 yellow balls in the bag. The total number of balls in the bag is 90 balls.

Formulate

42×(3+5+7)÷7

Reduce the fraction

42÷7×(3+5+7)

6×(3+5+7)

Hence:

Total number of balls=6×15

Total number of balls=90 balls

Inconclusion the total number of balls in the bag is 90 balls.

Learn more about  total number of balls in the bag here:https://brainly.com/question/281805

Answer:

(E) 72 w^2 is the answer

Step-by-step explanation:

outer square area is 81 w^2

inner square area is 9 w^2

subtracting outer - inner we can get the shaded area

so 81 -9= 72w^2

Answer:

E. 72w²

Step-by-step explain:

= 9w × 9w

= 81w²

= 3w × 3w

= 9w²

= 81w² - 9w²

= 72w²

Answer:

3570

Step-by-step explanation:

x=(29*204)-2346

x=5916-2346=3570

(Ples Mark Brainliest. Also if you can, please help me : https://brainly.com/question/23700476) :D

Answer:

−20d+1500

Step-by-step explanation:

I did it on khan and it was right

Answer: total 480 liters of ice creams is in the cartons

Step-by-step explanation: cuz yea

Answer:

ITS C!!!! I hope u passss

Step-by-step explanation:

Answer:

Option 4

Step-by-step explanation:

[tex]5( \frac{1}{3} x + 7) - 3( \frac{1}{2} x - 4)[/tex]

[tex] \frac{5}{3} x + 35 - \frac{3}{2} x + 12[/tex]

[tex] \frac{5}{3} x - \frac{3}{2} x + 35 + 12[/tex]

[tex]2 \times 5x - 3 \times 3x \div 3 \times 2 + 47[/tex]

[tex] \frac{10x - 9x}{6} + 47[/tex]

[tex] \frac{x}{6} + 47[/tex]

Answer:

Solution given:

5(⅓x+7)-3(½x-4)

distribute it

[tex] \frac{5}{3} x+35-\frac{3}{2}x+12[/tex]

[tex] \frac{5}{3} x-\frac{3}{2}x+35+12[/tex]

[tex] \frac{5*2-3*3}{3*2} x+47[/tex]

[tex] \frac{1}{6} x+47[/tex] is a required answer.

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]Jimmy \to[/tex] Entire Route

[tex]Jemima \to[/tex] Elm Street

Required

How much more did Jim travel

The question is incomplete, as the resources to calculate the distance covered by both are not given.

To solve a question like this;

First, calculate the distance by both, then subtract the smaller distance

Take for instance, after calculating the distance, you have:

[tex]Jimmy= 850m[/tex]

[tex]Jemima = 500m[/tex]

The difference d is:

[tex]d = 850m - 500m[/tex]

[tex]d = 350m[/tex]

i.e. Jimmy traveled 350m much more

Answer:

You need to do 7 time 8 times 2 times 3

Answer:

[tex]\huge\boxed{\sf x = 68\ degrees}[/tex]

Step-by-step explanation:

Let the two congruent angles both be x.

We know that the sum of interior angles of a triangle is equal to 180 degrees.

x + x + 44 = 180

2x + 44 = 180

2x = 180 - 44

2x = 136

Divide both sides by 2

x = 136 / 2

x = 68 degrees

So, Both the angles are of 68 degrees.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

The answer is C. Parallel Lines

Step-by-step explanation:

Good Luck!

Answer: 3.5 - 4.4 pounds

Step-by-step explanation:

You included no options so I answered with the range of the answer.

When rounding a number up to the nearest whole number, the number needs to have the first decimal being 0.5 and above all the way to 0.9.

When rounding a number down to the nearest whole number, the number needs to have its first decimal being 0.1 to 0.4 to be rounded down.

For instance, 3.5 to 3.9 would get rounded up to 4 pounds.

4.1 to 4.4 would be rounded down to 4 pounds.

Answer:

[tex]\huge\boxed{Answer\hookleftarrow}[/tex]

[tex](2x - 3) - (x - 1) \\ = 2x - 3 - x + 1 \\ = 2x - x - 3 + 1 \\ = x - 2[/tex]

⇻Option B. x - 2 is the correct answer.

Answer:

The answer is Zero

Step-by-step explanation:

So you always do what is in the parentheses first no matter what so in this case you would do 8 - 2 which is 6 then you would do the rest of the equation in order so that means if there were multiplication and division and multiplication came second do division first don't just do the multiplication so any way you got the answer 6 and the next step is to subtract 6 from the answer you just got so now your equation is 6 - 6 which is zero hope this helps plz mark me as brainliest

Answer:

The keyboards are $49 each so he sold 475/49=9.69

this might be wrong if it is blame g o o g l e. laugh out loud

Step-by-step explanation:

I need your love I need your time when everythings wrong you make it right

Answer:

area of triangle=1/2×absin theta.

hope it helps.

Answer:

[tex]area \ when \ 2 \ sides \ and \ angle \ between \ them \ are \ given[/tex]

                                       [tex]= \frac{1}{2}*30*24*sin 40[/tex]

                                       [tex]= 360 * sin40 \\=360 * 0.642787 \\= 231.40cm^{2}[/tex]

Answer: Permutation.

Step-by-step explanation:

Answer:

B. 27 square units

Step-by-step explanation:

Area of ∆LMN = ½(base*height)

base = MN = 6 units

height = distance from L to MN = 9 units

Plug in the values into the formula

Area of ∆LMN = ½(6*9)

Area = ½(54)

Area = 27 square units

Answer:

The pythagorean theorem is a^2 + b^2 = c^2

Step-by-step explanation:

Not sure what you're asking! Sorry! :)

Answer:

I think its A? Not sure though

Step-by-step explanation:

Answer:

370mm

Step-by-step explanation:

15mm×30mm=450mm

8mm×10mm

450mm-80mm =370mm

Answer:

scalene

Step-by-step explanation:

um just trust me

Answer:

12

Step-by-step explanation:

Answer:

x > -4

Step-by-step explanation:

[tex]\frac{x}{2} - 3>-5\\x-6>-10\\x>-10+6\\x>-4[/tex]

Answer:

112.5

Step-by-step explanation:

25% of 450 = .25 x 450 = 112.5

Answer:

x = 5, and/or x= - 7/3

Step-by-step explanation:

|x+1|=|2x+6|

We know eitherx+1=2x+6orx+1=−(2x+6)

x+1=2x+6(Possibility 1)

x+1−2x=2x+6−2x(Subtract 2x from both sides)

−x+1=6

−x+1−1=6−1 (Subtract 1 from both sides)

−x=5

(Divide both sides by -1)

x=−5

x+1=−(2x+6)(Possibility 2)

x+1=−2x−6(Simplify both sides of the equation)

x+1+2x=−2x−6+2x(Add 2x to both sides)

3x+1=−6

3x+1−1=−6−1(Subtract 1 from both sides)

3x=−7

Divide both sides by 3

x= −7 / 3

Check answers. (Plug them in to make sure they work.)

x=−5(Works in original equation)

x= −7/3

(Works in original equation)

Answer:

x=−5 or x= −7 / 3