Mathematics College

A light bulb consumes 5850 watt-hours in 3 days and 6 hours. How many watt-hours does it consume per day?
watt-hours per day
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5
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Answers

Answer 1

Answer:

Step-by-step explanation:

Three days + 6 hours  has 24*3 + 6 = 78 hours

You need only set up a proportion

5850 / 78 = x / 24       Multiply by 24

24 * 5850 / 68 = x

1800 watt hours / day

Related Questions

I need help with this??

Answers

Select both the 2nd and 4th options!

4.40
.63
4.79
.13
2.07
.77
9.28
.47
6.93
.20

Answers

Answer:

can you do elaborate more please?

You are dealt one card from a standard 52-card deck. Find the probability of being dealt a seven and a jack The probability of being dealt a seven and a jack is ?

Answers

Answer:

2/13 chances

Step-by-step explanation:

4+4= 8/52->4/26->2/13

What is the equation?

Answers

Answer:

y=-x+2

Step-by-step explanation:

y-(-1)=-1(x-3)

y+1=-1x+3

y=-1x+3-1

y=-1x+2

help me please. need it asap ​

Answers

Answer:

X=-1

Y=-8

hope this helps!

Step-by-step explanation:

Amelia receives two dozens roses for her birthday. 18 of the roses are pink what percent of the roses are pink

Answers

18/24 = pink roses... 75% of the roses are pink.

Goran needs to buy plastic forks. Brand A has a box of 12 forks for $1.12. Brand B has a box of 25 forks for $2.69.
Find the unit price for each brand. Then state which brand is the better buy based on the unit price.
Round your answers to the nearest cent.

Answers

Brand A 1.12/12 = .093 rounds to .09 cents each.
Brand B 2.69/25 = .1076 rounds to .11 cents each
Brand A is the better buy because it is cheaper

What is the volume and surface are of a right circular cylinder with a diameter of 14 meters and a height of 9 meters

Answers

Answer: V≈1385.44m

Step-by-step explanation:  V=π(d2)2h=π·(142)2·9≈1385.44236m³

I NEED HELP NOW PLZZ!!

Answers

Answer:

option C is the correct option!!

PLEASE ASAP HELP GIVING BRAINLIEST AND DOUBLE POINTS!!

Answers

Step-by-step explanation:

Given

Area of the cube (A) = 64 cm²

Now

The volume of the cube (V)

[tex]v \: = {a}^{ \frac{3}{2} } \\ v \: = 64 ^{ \frac{3}{2} } \\ v = 8 ^{ \frac{3 \times 2}{2} } \\ v \: = {8}^{3} \\ v = 512cm ^{3} [/tex]

Hope it will help :)❤

Answer:

512 cm³

Step-by-step explanation:

Let us understand the letters in the formula first. The rest is really quite simple.

V = volume

A = area

Let's substitute the known area in for A

V = 64^3/2

Solve for V

64^3/2 = 512

V = 512

Hence, the volume of the cube is 512 cm³

Which of the following are solutions to the equation below?
Check all that apply
x-2x - 24=0
A -6
B-24
C 4
D 6
E. -4

Answers

The answer of the equation is b-24

Write the equation of a line with the given slope and y intercept.

m = 4

b = -2​

Answers

Answer: y=4x-2

Step-by-step explanation:

Use the y=mx+b template to write the equation out. M is the slope which should be in front of x. This is why y=4x-2 is correct

Find the median of 6,2,0,1,1,2,3,2,0,2,3,4,2,3,5

Answers

The median is 2
Median = Middle

First, arrange the numbers from lowest -> highest

This would be:
0, 0, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 4, 5, 6

Now, strike off one number from each side (so 0, then 6, then 0, then 5) until you are only left with one or two numbers.

If you are left with one number, that is your median!

If you are left with two numbers, than you add them together, then divide that number by 2 (for example if you were left with 7 and 8, 7+8=15. 15/2=7 1/2)

In this case, you are left with one number, 2, so 2 is your median.
I hope this helped!

Answer:

2

Step-by-step explanation:

The median is the middle number when the numbers are lined up from least to greatest or greatest to least.

First, the numbers must be lined up from least to greatest.

0, 0, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 4, 5, 6

Then, find the middle number.

The middle number is 2.

What’s the correct answer?
15 points

Answers

prettyyyyyy sure it’s the 2nd one
Quite a easy one actually, it is the second option.

julio has $10 in a bank account. each week he earns $125. let x represent the number of weeks and f(x) represent the account balance,

Answers

Answer:

f(x) =10+125x

Step-by-step explanation:

Given data

Account Blance= $10

Weekly earning= $125

Let x be the number of weeks

and the account Balance after x weeks be f(x)

Hence the expression for the account balance is

f(x) =10+125x

what is the r value of the following geometric sequence?
a. 1/2
b. 3
c. 1/3
d. 2
e. none of the above

Answers

Answer:

What is the geometric sequence?

Step-by-step explanation:

The speed of a boat is 36 kilometers per hour. How fast is the car going in miles
per second?

Answers

Answer:

0.0062137124 miles per second

Step-by-step explanation:

Puppy B weighs 8 pounds, which is about 75% of its adult weight. What will be the adult weight of Puppy B?

Answers

Answer:

Step-by-step explanation:

Let x be the adult weight of puppy B

75% of x =8 pounds

LOOK AT PIC AT THE BOTTOM

Puppy B weighs 8 pounds which is about 75% of its adult weight what will be the adult weight of puppy B. 1. See answer. Add answer+5 pts.

PLEASE ANSWER ANY PROBLEM ASAP THANK YOU SO MUCH

Answers

Answer:

1) No

2) Yes

3) angle UXS = 120 degrees

4) arc CB = 40 degrees

Step-by-step explanation:

If AB is tangent to the circle, then angle at A would be 90 degrees.

1)

Is 13^2 + 14.6^2 = 19.4^2?

169 + 213.16 = 376.36      No

2)

Is 8^2 + 6^2 = 10^2?

64 + 36 = 100      Yes

3)

arc WS = arc VU + arc TU = 113 degrees

arc ST = arc WV because their chords cross making a pair of vertical angles.

full circle = 360 degrees

360-113 - 113 = 134 degrees

134/2 = 67 degrees for arc ST

arc STU = 67 + 53 = 120 degrees

Angle UXS = 120 degrees

4) arc CB = arc FB =  40 degrees because their chords cross making a pair of vertical angles.

Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 15 hours to drain the pool by itself, how pump to drain the pool on its own?

Answers

Answer:

10

Step-by-step explanation:

Rate of drainage for pump A and B = [1 pool drained]/[6 hours]

Rate of drainage for pump A (older pump) = [1 pool drained]/[15 hours]

Rate for pump B (newer pump) = [1 pool drained]/[t hours]

Thus, adding the rate of drainage of A and B,

1/t + 1/15 = 1/6

t=10

whas the inequality for 21+35=56

Answers

Answer:

35 + x > 56

Or

x > 21

Step-by-step explanation:

They need to score more than 21 more points.

Do 56 - 35 and get x, the number of points they now need to make to win.

whoever gets this correct first gets brainlest !!!

Answers

Answer:

9.9

Step-by-step explanation:

The quadrilaterals are similar by a factor of 3.

Find the missing dimension. Use the scale 1 : 8. Include units in your answer.

Model Length: 1.5 m

Actual Length:



























Answers

Answer:

12

Step-by-step explanation:

is

26 is 65% of what number?

Answers

Answer:

40

Step-by-step explanation:

26 is 65% of 40

40 if u think about it 20 is 50%

Which expression is equivalent to 3y+4+y

Answers

the answer to this question is 4y+4

10 x 1/2 + (-6) (-3)

Answers

Equation

10x1/2+(-6) (-3)

Answer

23

Round 694,553 to the nearest hundred thousand.​

Answers

Answer:

pretty sure its 700,000

Divide.
5.7 - 0.12
Enter your answer as a decimal in the box.
|| I
Mathematics

Answers

Answer:

47.5

Step-by-step explanation:

7. Which of the following is a linear inequality in two
variables?
А. За - 4b = 5
C. 3x < 21
B. 7x + 3 < 12
D. 11 + 3t 2s

​

Answers

Answer:

c

Step-by-step explanation:

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DC kh0a74apyrYDLpsuro7rs

the sales price for a bicycle $315. the original price was first discounted by 5o% and then discounted by 10%. find the original price of the bicycle​

Answers

Answer:

?× ( 1 − 50/ 100 ) × ( 1 − 10/ 100 ) = $ 315            ? = $ 315 /( .5 ) ( .9 ) = $ 700

Step-by-step explanation:

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