Mathematics College

Mark has 338 inches of Christmas lights. How many feet of Christmas lights does he have?​

Answers

Answer 1

Answer:

28.1667 ft

Step-by-step explanation:

there are 12 inches in a foot so jsut divide 338 by 12

Answer 2

Answer:

the answer is in the picture below :3

Mark Has 338 Inches Of Christmas Lights. How Many Feet Of Christmas Lights Does He Have?

Related Questions

Which measurements could not represent the side lengths of a right triangle?

a. 3 cm, 4 cm, 5 cm

b. 12 cm, 35 cm, 37 cm

C. 20 cm, 21 cm, 28 cm

d. 10 cm,24 cm,26 cm

Answers

Answer:

C

Step-by-step explanation:

3, 4 and 5 cant be a right triangle

which of the following expression are equivalent to 2x+4 select three answers?

A.6x
B.1/3(18x)
c.1/3(6x+12)
d.2/3(3x+6)
e.2(x+4)
f.4(1/2x+1)

Answers

Answer:

A.6x

Step-by-step explanation:

hope i helped!! ...............

My sister has three Maltese puppies. Scout weighs 8 1/5 pounds, Kenadi weighs 3 1/8 pounds, and Major weighs 8 1/7 pounds. What is the order of the puppy’s weights from greatest to least?

Answers

The order in which we can arrange the puppies from greatest to least is Scout > Major > Kenadi

Weight of the puppies from greatest to least

To solve this problem, we have to convert the values from mixed fractions to decimals.

In each of the puppy, we can simply convert their weight from mixed fraction to improper fraction and then decimal.

Scout = 8 1/5lb

[tex]8\frac{1}{5} = \frac{41}{5} = 8.2[/tex]

Kenadi = 3 1/8lb

[tex]3\frac{1}{8} = \frac{25}{8} = 3.125[/tex]

Major = 8 1/7lb

[tex]8\frac{1}{7}= \frac{57}{7}= 8.142857[/tex]

From the above, the order of the puppies from greatest to least is

Scout > Major > Kenadi

Learn more on fractions here;

https://brainly.com/question/2929160

#SPJ1

Answer:

Scout, Major and Kenadi.

Step-by-step explanation:

i got it right on my test.

The function h(t) = -16t2 + 48t + 28 models the height (in feet) of a ball where t is the time (in seconds).
What is the maximum height that the ball reaches? Just write the numerical answer - do not include h = or any units in your
answer.

Answers

Answer:

64

Step-by-step explanation:

[using calculus] When the function h(t) reaches its maximum value, its first derivative will be equal to zero (the first derivative represents velocity of the ball, which is instantaneously zero). We have [tex]h'(t) = -32t + 48[/tex], which equals zero when [tex]t = 3/2 = 1.5[/tex]. The ball therefore reaches its maximum height when t = 1.5. To find the maximum height, we need to find h(1.5), which is 64 feet.

[without calculus] This is a quadratic function, so its maximum value will occur at its vertex. The formula for the x-coordinate of the vertex is -b/2a, so the maximum value occurs when t = -48/(2*16), which is 1.5. The maximum height is h(1.5), which is 64 feet.

6 more than the product of a number and 4 equals 8​

Answers

The unknown number is 1/2 or 0.5.

ex: 4x+6=8

Please help me ASAP

Answers

Answer: uno

Step-by-step explanation:

Hopes this helpesss

what equation can yo find for 32.34

Answers

Answer:30+2?and 30+4

Step-by-step explanation:

Answer:

32/34 = 16/17

Step-by-step explanation:

3x2+5y for x = 4 and y = 2.
Need a right answer ASAP

Answers

Answer:

It depends of what the equation is...

Step-by-step explanation:

If your equation is 3x2 (3x times 2) then the solution would be:

3(4)(2) + 5(2)= 34

If your equation is 3x + 2 + 5y, then the solution would be:

3(4) + 2 + 5(2) =24

PLEASE HELP ASAP!!
A
B
C
D

Answers

Answer:

I think its B

Step-by-step explanation:

I'm not if you mean y = 3 or y = 3 times x -w-"

Which number is composite 2, 5, 11, 9,

Answers

Answer:

9

Step-by-step explanation:

3*3 =9

Riley is going to buy a television for $444.50 plus tax the sale for tax is 6.5%
How much will television cost with tax included
A. 447.39
B. 451.00
C.473.39
D.509.50
E.733.43

Answers

Answer:

C

Step-by-step explanation:

444.50 * 6.5% = 28.89

444.50 + 28.89 = 473.39

10+ points if you answer correctly

Answers

Answer:

[tex]\sqrt[9]{3}[/tex]

Step-by-step explanation:

The screenshot is proof that it’s the correct answer, because I used a calculator.

The answer is the second option with the 9 & 3

Help me please this is my last questionnnnnnn

Answers

Answer:

339.3 mi^2

Step-by-step explanation:

The formula for the surface area of a cylinder: 2pi*rh + 2pi*r^2

substitute the radius and height into this formula, and remember that radius is half of the diameter.

Answer:

A is the correct answer. Hope this helps and have a great day!!

if a square has an area of 36 units what is its side length

Answers

Answer:

9

Step-by-step explanation:

36/4=9

The side length would be 6

To find the area you would have to multiply the length times width. Since it’s a square, the length and width would have to be the same length. Therefore, the side length would be 6 since 6x6=36.

Can someone help me please

Answers

X=-y+10/7y
Here’s a picture on how I solve and got my answer

Which linear equation represents the graph?

A) y=5x+4

B) y=1/5x+4

C) y=5x-1

D) y=1/5x-1

Answers

The answer is C

I did it on Desmos !
Hope this helps

Answer:

C

Step-by-step explanation:

I just did the test rn hopefully I came in time

Divide to Find Equivalent Ratios
Given the ratio of 6 foot 72 inches, how many inches are equivalent to 3 feet

Answers

Answer:

4 are equivalent to 3 feet with 6 feet 72 inches.

Step-by-step explanation:

I'm in war and need brainiest to win plzzz you wont regret .

what is the sales tax?
also, what is the total cost?

i will give brainliest to the right answer<3

Answers

$1.2 is the sales tax I think. I did 40 x .03


Which of the following algebraic expressions will NOT correctly calculate
the price (p) of a pair of shoes plus 5% sales tax *
A (1 +05)(p)
B 105% of p
C .05p
D 1.05p
E. P +.05p
Please answer quickly

Answers

Answer:

The answerwould be E.) P+.05p

Step-by-step explanation:

PLZ GIVE brainliestttt... quick as i anc

what does my teacher not get idk how to do thisss!!
Determine the unknown angle measures in the figure.



m∠ 1=
°
m∠ 2=
°
m∠ 3=
°
m∠ 4=
°
m∠ 5=
°

Answers

Answer:

angle 1: 80 degrees

angle 2: 112 degrees

angle 3: 131 degrees

angle 4: 80 degrees

angle 5: 37 degrees

Step-by-step explanation:

start out with angle three subtract 49 from 180 ( a straight line must be 180 degrees) and u get 131. then add 63 and 49 up and subtract from 180. you get 68. angle 2 would be 180 - 68  and you get 112. once you know angle 2, you add up 31 and angle two (112 degrees) and subtract from 180, which leaves you with 37 degrees (angle 5). Add up angle 5 (37 degrees) and 63 degrees and subtract from 180, you get 80 degrees (angle 4). and opposite nagles equal each other so angle one is also 80 degrees.

The probability is 1 in 4,011,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an average U.S. driver takes 46,000 trips.(a) What is the probability of a

Answers

Answer:

0.0114

Step-by-step explanation:

(a) What is the probability of a fatal accident over a lifetime?

Suppose A be the event of a fatal accident occurring in a single trip.

Given that:

P(1 single auto trip in the United States result in a fatality) = P(A)

Then;

P(A) = 1/4011000

P(A) = 2.493 × 10⁻⁷

Now;

P(1 single auto trip in the United States NOT resulting in a fatality) is:

P([tex]\mathbf{\overline A}[/tex]) = 1 -  P(A)

P([tex]\mathbf{\overline A}[/tex]) = 1 - 2.493 × 10⁻⁷

P([tex]\mathbf{\overline A}[/tex]) = 0.9999997507

However, P(fatal accident over a lifetime) = P(at least 1 fatal accident in lifetime i.e. 46000 trips)

= 1 - P(NO fatal accidents in 46000 trips)

Similarly,

P(No fatal accidents over a lifetime) = P(No fatal accident in the 46000 trips) = P(No fatality on the 1st trip and No fatality on the 2nd trip ... and no fatality on the 45999 trip and no fatality on the 46000 trip)

= [tex][P(\overline A)] ^{46000} \ \ \ (since \ trips \ are \ independent \ events)[/tex]

= [tex][0.9999997507]^{46000}[/tex]

= 0.9885977032

Finally;

P(fatal accident over a lifetime) = 1 -  0.9885977032

P(fatal accident over a lifetime) = 0.0114022968

P(fatal accident over a lifetime) ≅ 0.0114

PLEASE TELL ME THE ANSWER TO ALL I WILL GIVE BRAINLIEST PLEASE

Answers

First one
————————————————————-

The average annual salary for a teacher nationally is $58,353. This is projected to increase by 2% per year for the next 4 years. What will your projected annual salary be in four years?

Answers

Answer: 63,163

Step-by-step explanation:

Please help me fast!!!! Joe and his family are touring Chicago. They want to visit the Willis Tower, hang out at Navy Pier, and shop on Michigan Avenue before their dinner reservations at 5:10 P.M. They plan to spend 1 hour and 10 minutes at the Willis Tower, 3 hours and 10 minutes at Navy Pier, and 1 hour and 15 minutes shopping. What is the latest time Joe's family can start their tour of Chicago and still make it to dinner on time?

Include A.M. or P.M. in your answer.

Answers

AM so they can have more time

PLEASE!!!!A ball is thrown into the air with an upward velocity of 48 ft/s. Its height h in feet after t seconds is given by the function h(t) = −16t2+48t+8. In how many seconds does the ball reach its maximum height? Round to the nearest hundredth if necessary. What is the ball's maximum height?

Answers

Answer:

57ft feet is the answer I think

3+ (-20) + (-20) + (-3) + 40

Answers

Answer:

the answer is 0

Step-by-step explanation:

You weren’t really specific on what u needed to do with this equation but If you’re simplifying the expression it’ll be 0

The cordinate of point A on a grid are (-3,-2). Point A is reflected across the y-axis to obtain part B. The coordinates of point B are (__,-2)

Answers

Step-by-step explanation:

When you reflect a point across the y-axis, the x-coordinate gets multiplied by -1 and the y-coordinate remains the same.

A(-3, -2) => B(3, -2).

The number that is filled in the blank is 3.

I NEED AN EXPLANATION!!

Answers

x+23+32+47=180

x+102=180

x=78

O. is the correct answer!!

Is anybody doing buzz academy for your school program this year? Plz don't answer if you are not. And if you are, I need help with 4.12 part 2 in algebra.

A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the plant f(n), in cm, after n days:

f(n) = 12(1.03)n

Part A: When the scientist concluded his study, the height of the plant was approximately 16.13 cm. What is a reasonable domain to plot the growth function? (4 points)

Part B: What does the y-intercept of the graph of the function f(n) represent? (2 points)

Part C: What is the average rate of change of the function f(n) from n = 3 to n = 10, and what does it represent? (4 points)

Answers

9514 1404 393

Answer:

  A) domain: 0 ≤ n ≤ 10

  B) the height at the start of the study

  C) 0.431 cm per day, average growth rate

Step-by-step explanation:

A) The study started on day 0 and ended on day 10. A reasonable domain is ...

  0 ≤ n ≤ 10

__

B) The y-intercept of the graph of plant height is the height of the plant on day 0, the day the study started.

__

C) On day 3, the height was ...

  f(3) = 12·1.03^3 ≈ 13.1127 . . . cm

On day 10, it was ...

  f(10) = 12·1.03^10 ≈ 16.1270 . . . cm

Then the plant grew at an average rate of ...

  (16.1270 -13.1127) cm/(10 -3 days) ≈ 0.431 . . . cm/day

The average rate of change is the average rate of growth of the plant in the given period.

A parallelogram has a base of 12 meters and a height of 1.5 meters. What is its area? ​

Answers

Answer:

18

Step-by-step explanation:

A = b x h

18 m2

A = bh = 12(1.5) = 18

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