If the length of a sea turtle is
directly proportional to its age,
and a 2-year old sea turtle is 3
inches long, how many feet long
is a 50-year old sea turtle?

The answer is 2990.8 yd

Formula for SA of cylinder: 2*pi*r*h+2*pi*r^2

Formula for radius: diameter/2

Plug the radius, 17, height, 11, and pi, 3.14, into the formula above.

= 2990.8 yd

Answer:

Step-by-step explanation:

It's 5

Answer:

i do not know i am not good at maths so pls find someone else to ask the question not me please sorry

Answer:

10

Step-by-step explanation:

( 1 / 20 ) x ( 1 / 8 ) x 1600

= ( 1 / 20 x 8 ) x 1600

= ( 1 / 160 ) x 1600

= 1600 / 160

Answer:10

Step-by-step explanation:

1/20 x 1/8 x 1600 = 10

= 10

Answer:

x = 23

y = 110

Step-by-step explanation:

70 and  3x+1 are alternate exterior angles and that means they are equal

70 =3x+1

Subtract 1 from each side

69 = 3x

Divide by 3

69/3 =3x/3

23 =x

70 and y are same side exterior angles and that means they are supplementary ( add to 180)

70+y = 180

y = 180-70

y = 110

Answer:

-47

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

Identify

a⁴ - 6b + 3b ÷ ac

a = -2

b = 6

c = 3

Step 2: Evaluate

Answer:

Hi there, I like your pfp!

The correct answer should be 11 1/2!

Step-by-step explanation:

-48/-8 = 6 4/8 = 6 1/2

6 1/2 + 5 =

11 1/2

Anyways, hope this helped!

[tex] - \frac{1}{5} \times - 2 \frac{1}{4} \\ - \frac{1}{5} \times ( - 2) \times \frac{1}{4} \\ \frac{1}{5} \times 2 \times \frac{1}{4} \\ \frac{1}{5} \times \frac{1}{2} \\ \\ answer = \frac{1}{10} \\ [/tex]

Alternate Forms:

Hope it helps

Answer:

-1/5(-2 1/4)=

Step-by-step explanation:

-1/5(-2 1/4)=1/5(2 1/4)

=1/5(9/4)

=9/20 , 0.45

Answer:

126 cubic cm

Step-by-step explanation:

6 x 7 x 2 = 84

2 x 3 x 7 = 42

84 + 42 = 126

(i separated the shape to two rectangular prisms)

Answer:

David had x amount of M&M's. He then ate 15 of them for snack. Now David only has 35 M&M's left. How many M&M's did David have in the beginning?

Step-by-step explanation:

Answer:

X= 20

Step-by-step explanation:

Hannah has 35 marbles. Hannah gives away 15 marbles. How many marbles does Hannah have left? Solve the equation X- 15=35.

Answer: B

Step-by-step explanation:

Answer:

32 Years, 7 Months, 2 Days old

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

Of means multiply

7% * 300

Change to decimal form

.07 * 300

21

Answer:

Step-by-step explanation:

let  the missing side be x

a^2+b^2=c^2

6^2+12^2=x^2

36+144=x^2

180=x^2

[tex]\sqrt{180[/tex] =x

6[tex]\sqrt{5[/tex] =x

for angle C

take angle C as reference angle

using tan rule

tan C=opposite/adjacent

tan C=6/12

tan C=0.5

C=[tex]tan^{-1}[/tex]0.5

C=26.6 degree

Answer:

0.1393 = 13.93% probability that an order of 50 units will have one or more faulty units.

Step-by-step explanation:

Mean for a number of units, which means that the Poisson distribution is used to solve this question.

Poisson Distribution:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

In which

x is the number of sucesses

e = 2.71828 is the Euler number

[tex]\mu[/tex] is the mean in the given interval.

Mean:

3 defective for 1000, how many for 50?

3 - 1000

[tex]\mu[/tex] - 50

Applying cross multiplication:

[tex]\mu = \frac{3*50}{1000} = 0.15[/tex]

What is the probability that an order of 50 units will have one or more faulty units?

This is:

[tex]P(X \geq 1) = 1 - P(X = 0)[/tex]

In which

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

[tex]P(X = 0) = \frac{e^{-0.15}*(0.15)^{0}}{(0)!} = 0.8607[/tex]

[tex]P(X \geq 1) = 1 - P(X = 0) = 1 - 0.8607 = 0.1393[/tex]

0.1393 = 13.93% probability that an order of 50 units will have one or more faulty units.

Answer:

pls edit the question. there seems to be missing information. the function are not there.

in the meantime I hive you as much as possible.

I'll edit when you gave the missing functions.

your table of values could look like this:

x y1 y2

-2

-1

0

0.25

0.5

1

2

3

4

5

2. I did choose some negative integers, some positive and, as the problem requested, 2 values between 0 and 1. this should give some idea of the function when graphed.

3. calculate each scenario by swapping the x in the formula with the value for x from the table.

4. [need the functions for this one, but probably: one has a steeper slope than the other one]

5. [definitely need the graphs for this. I'll graph dem for you then]

6. the common logarithm is to the base 10. that means it answers questions like

[tex] {10}^{x} = 100[/tex]

this would be 2 for the example, so

[tex] log(100) = 2[/tex]

[tex] log_{10}(100) = 2[/tex]

these two are the same

if we change the base to, let's say, 8, it gives answers to problems like

[tex] {8}^{x} = 64[/tex]

this is relatively easy to see 2, so we can write it this way:

[tex] log_{8}(64) = 2[/tex]

Generally speaking, the log asks to wich power some base has to be raised to equal as certain value, like eight to the power of what equals 64.

Answer:

x = 30

Step-by-step explanation:

The angle in the bottom right is 120

Call is y

y+60 = 180

y = 180-60

y =120

Opposite angles in a parallelogram are equal so the upper left angle is 120

Call the 3x +z = 120

We also know that 2x+90 +z = 180 since it forms a straight line

Subtract 90 from each side

2x+z = 90

Using 3x+z = 120 and 2x+z =90 and subtracting the second equation

3x+z = 120  

-2x-z =-90

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

x = 30

Answer:

The answer f (x^2) = 3x^2 + 5

Step-by-step explanation:

hmm... i don't really know how to explain how I did it but that's the answer

17.7 is the answer to your question

[tex]5.6 \times 2.5 = 14 \\ 14 + 3.7 = 17.7[/tex]

Answer:

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

[tex]3.7 + 5.6 \times 2.5 \\ = 9.3 \times 2.5 \\ = 17.7[/tex]

17.7 is approximately near to 16.

⇻ So, the estimated answer will be 16.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

Answer:

2590.33

Step-by-step explanation:

...............

Answer:

According to me it should be Option B, 15.31

Hope this helps!

The expected value for the age of a randomly chosen student is,

⇒  15.38

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

Given that:

Total number of students,

⇒ n = 1500,

And, Age : 13, 14, 15, 16, 17, 18

Probability : 0.01, 0.25, 0.27, 0.30, 0.16, 0.01

Now,

We can Calculate the expected value as shown below,

E = 13 × 0.01 + 14 × 0.25 + 15 × 0.27 + 16 × 0.30 + 17 × 0.16 + 18 × 0.01

E = 0.13 + 3.5 + 4.05 + 4.8 + 2. 72 + 0.18

E = 15.38

Therefore, The expected value for the age of a randomly chosen student is 15.

To know more about probability:

brainly.com/question/743546

#SPJ7

Answer:

70

Step-by-step explanation:

Tangent Chord Angle = 1/2Intercepted Arc

? = 1/2(140)

? = 70

Answer: if its asking for that angle its 70 cause thats the only one that would fit

Step-by-step explanation:

Answer:

[tex] \frac{5\pi}{3} = 300deg[/tex]

360-300=60

cos(60)=1/2 that is the answer

Answer:

The equivalent forms of y = 6 (x - 2) (x - 3) are y=(6x-12)(x-3) and 6x^2-30x+36.

Step-by-step explanation:

hope it helped, please mark me brainliest

Answer:

y = 6x² - 30x + 36

Step-by-step explanation:

y = 6 (x - 2) (x - 3)

so we start off by x times x

x times x = x^2

next we go for 2 × 3

2 × 3 = 6

then -2 - 3

-2 - 3 = -5

Finally multiply it all by 6

6x^2 - 30x + 36

c. 5/12

Step-by-step explanation:

tan= opposite/adjacent

[tex]{\huge{\underline{\bf{\pink{Hello \: mate \: (◕ᴗ◕✿)}}}}} \\ \\ = > \mathcal\blue{tan \beta = perpendicular \: \div base\: } \\ \\ \mathcal\blue{=>perpendicular = 5 \: } \\ \\\blue{=>Base = 12 \: } \\ \\ \\ \huge\mathfrak\red{=>tan \beta = 5 /12\: } \\ \\ {\huge{\boxed{\sf{\green{✓✓venom✓✓}}}}}[/tex]

Answer:

option D

Step-by-step explanation:

18 1/5 + 22 2/5 +40 1/5

Answer:

Step-by-step explanation:

X * 3^2 +2 = 47

X * 9 + 2 = 47

9X = 47 - 2

9x = 45

x = 45 : 9

X = 5

Answer:

- 1.568  

Step-by-step explanation:

Let's assume that the base of the given logarithm is 10.

log m = 0.345 ⇒ [tex]10^{0.345}[/tex] = m

log n = 1.223 ⇒ [tex]10^{1.223}[/tex] = n

mn = [tex]10^{0.345}[/tex] × [tex]10^{1.223}[/tex] = [tex]10^{1.568}[/tex]

[tex]\frac{1}{mn}[/tex] = [tex]10^{-1.568}[/tex]

log [tex]10^{-1.568}[/tex] = - 1.568 × log 10 = - 1.568

Answer:

The answer is "0.869"

Step-by-step explanation:

Number of sample [tex](n) = 84[/tex]

Number of correct response [tex](X) = 73[/tex]

Calculating the Sample proportion:

Formula:

[tex]\text{Sample proportion}=\frac{\text{number of sample}}{\text{correct responses}}[/tex]

                              [tex]=\frac{n}{X}\\\\= \frac{73}{84} \\\\=0.869[/tex]