I need help please. I WILL GIVE BRAINLY!!!!

I Need Help Please. I WILL GIVE BRAINLY!!!!

Answers

Answer 1

Answer:

1.

The amount of time could be related to the battery charge by equation:

y = ax + b

a = 16% per 30 min = 32% per hour

b = 10%

=> y = 32x + 10

2.

In term of charging time, the rate of charging is 32% per hour


Related Questions

plz halp meh!!!!!!!​

Answers

Answer:

M=25-3D

Step-by-step explanation:

Daniel starts with 25 dollars and spends three dollars per day for a d number of days. So the amount of money in his wallet should be equal to the starting number of dollars minus the amount of money he spends. Therefore we get the equation M=25-3D, where M is the amount of money is his wallet, and D us the number of days he buys a drink and chips.

3) A box of chocolates contains four milk
chocolates and four dark chocolates. You
randomly pick a chocolate and eat it.
Then you randomly pick another piece.
The first piece is milk chocolate and the
second piece is dark chocolate.
Are the events independent or dependent?
What is the probability?

Answers

Answer:

dependent and 2/7

Step-by-step explanation:

dependent because you didn't replace it.

1/2 times 4/7 which is 4/14 which equals to 2/7

Find the volume of the cone

Answers

Answer:

12π

Step-by-step explanation:

Volume of the cone is πr^2 * h / 3

r = 3

h = 4

9π * 4 / 3 = 12π

Answer: 37.6991118

Step-by-step explanation:

A trapezoid has bases of lengths 13 cm and 17 cm. The
height of the trapezoid is 9 cm. What is the area of the
trapezoid?

Answers

Answer:

135 cm²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = [tex]\frac{1}{2}[/tex] h(a + b)

where h is the height and a, b the parallel bases

Here h = 9, a = 13 and b = 17 , thus

A = [tex]\frac{1}{2}[/tex] × 9 × (13 + 17)

   = 0.5 × 9 × 30

   = 135 cm²

Factor this expression.
4x-12
O A. 4(x-4)
OB. 4(x-6)
O C. 4(x-3)
O D. 4(x-8)​

Answers

Answer:

C. 4(x-3)

Step-by-step explanation:

Pythagorean Theorem: Jason only has room for a TV that is less than 30^ prime prime wide.
Find the width of the TV

Answers

Answer:

Step-by-step explanation:

length² + width² = diagonal²

24² + width² = 40²

576 + width² = 1600

width² = 1600 - 576

width² = 1024

width = √1024 = √32*32

width = 32"

Width of the TV is more than 30"

Answer:

32

Step-by-step explanation:

First off, Bruh, 30" is not prime prime. That's 30 inches.

The base of the TV is 32. This is because A^2+B^2=C^2. 24 is A, 40 is C, and the base is B.

So that means that is we take 24^2 and the base^2, we should get 40^2. 40^2 is 1600. 24 squared is 576. So if we take the base and square it and add 576, we should get 1600. Or we could just take 1600 and subtract 576.

1600-576=1024.

So now, the root of 1024 is the base. Which is 32. Hope that helped.

Which shows how the distributive property can be used to evaluate 7x8 4/5?

Answers

Answer:

61 3/5

Step-by-step explanation:

we realize that 8 4/5 can be written as [8 + (4/5)]

hence 7 x 8 4/5

= 7 x [8 + (4/5)]

= 7 [8 + (4/5)]   (use the distributive property, see attached for reference)

= 7(8) + 7(4/5)

= 56 + 28/5  (convert 28/5 into mixed fraction)

= 56 + 5 3/5

= 61 3/5 (answer)

Can anybody help me with this?!

Answers

Answer:

The one down and to the left

Step-by-step explanation:

A scalene triangle has three unequal sides and that triangle is the only one which posesses these qualities

Answer:

The answer is Left bottom image, the right angle triangle.

Step-by-step explanation:

Scalene triangle is a triangle with 3 different length of sides .

math question down below

Answers

Answer:

whats the question i dont see the link

Step-by-step explanation:

It would be either 66 or 48 because the shadow of the building is longer than the actual length of the real building and 106 and 96 are greater than 72

Simplify.

2(m + 11)

2m + 11
2m + 22
24m
22m

Answers

Answer:

You distribute the 2 to the m=2m

Then you distribute the 2 to the 11 which gives you 22

ANSWER: 2m+22

When 3 is subtracted from 1/3 of a number n, the result is less than 6. Which inequality and solution represent this situation?

A: 1/3n - 3 < 6; n < 27

B: 3 - 1/3n < 6; n > -9

C: 1/3n - 3 < 6; n < 9

D: 3 - 1/3n < 6; n < -9

Answers

Answer: A

Step-by-step explanation:

1/3n (variable)

-3 (it says subtracted)

(is less than 6)

(n is less that 27)

When 800 is increased by 5%, find the amount of increase

Answers

5 percent of 800 = 0.05 x 800 = 40

A 5 percent increase would give you 840

Hope this made sense!

What are the possible remaining angle measures in triangle ABC with MA= 40°, AC=50, and BC=457

Answers

Answer:

The answer is

A : B= 121 C= 19, and B= 59, C =81

Step-by-step explanation:

Answer:

A : B= 121 C= 19, and B= 59, C =81

Step-by-step explanation:

help as soon as possible plss

Answers

Answer:

By using the Pythagorean Theorem, we know that the length of the slide is 17 ft.

Step-by-step explanation:

We can use the Pythagorean Theorem to solve this equation.

[tex]a^2+b^2=c^2[/tex]

a = 8

b = 15

Now, let's plug in these numbers so we can know the length of the slide.

[tex]8^2+15^2=c^2\\64+225=c^2\\289=c^2\\\sqrt{289}=\sqrt{c^2}\\17=c[/tex]

So, the length of the slide is 17 ft which is answer choice C.

Answer:

a^2 + b^2 = c^2

8^2 + 15^2 = c^2

64 + 225 = c^2

289 = c^2

[tex]\sqrt{289}[/tex] = c

17

How many outcomes are in the sample space of flipping a coin in spinning a spinner with sections labeled 1-4

Answers

Answer:

8 outcomes

Step-by-step explanation:

A coin has two possible outcomes: heads or tails.

The spinner has four possible outcomes: 1, 2, 3 or 4.

If we combine then, the number of outcomes will be the product of their number of outcomes:

2 * 4 = 8

So we will have a total of 8 outcomes:

heads, 1 / heads, 2 / heads, 3 / heads, 4 /

tails, 1 / tails, 2 / tails, 3 / tails, 4

The length of a planet's orbit around a star is approximately 16,540,000 km.

It takes the planet about 710 Earth days to complete a full orbit.

What is the planet's average speed in kmh-1 to 3sf? ANSWER PLS 15 POINT UP FOR GRABS

Answers

Answer:

971 km/h

Step-by-step explanation:

The length of a planet's orbit around a star is approximately 16,540,000 km and it takes the planet about 710 Earth days to complete a full orbit.

Average speed is given as total distance traveled divided by time taken. That is:

S = D / t

Where t is in hours.

We have to convert 710 days to hours:

1 day = 24 hrs

710 days = 710 * 24 = 17040 hours

Therefore, the planet's speed is:

S = 16540000 / 17040 = 971 km/h (to 3 sf)

PLEASEEEEE HELPP !!!!!
A lake near Susan's house is predicted to lose water every
day because of a drought. The table shows the estimated
water depth in feet, y, after x days of drought.

Answers

Answer:

y = -0.5x + 100

Step-by-step explanation:

Im not really sure what i was supposed to answer but i hope it helped.

Answer:

A.       y = −0.5x + 100  

Step-by-step explanation:

SOMEONE, PLEASE HELP FAST!!! FOR BRAINLIEST!!!!

Answers

Answer:

Volume of rectangular prism:

V1 = base x height = 4 x 6 x 12 = 288 ft3

Volume of triangular prism:

V2 = base x height = 4 x (6/2) x 6 =  72 ft3

Volume of composite prism:

V= V1 + V2 = 288 + 72 = 360 ft3

Hope this helps!

:)

A man wants to hike two trails. The length of one trail is 7.709 km. The length of the other trail is 9.0309 km. What is the total length of the two​ trails?

Answers

Answer:

Its addition I think so the answer would we 16.7399km for both trials

Step-by-step explanation:

math question screen shot down below

Answers

Answer:

The correct answer is A, Point P

Step-by-step explanation:

since the additive inverse of 2 is -2 because -2 + 2 = 0 the correct choice must be choice A, Point P.

The correct answer is A

If you bought a stock last year for a price of $73, and it has risen 7.1% since then, how much is the stock worth now, to the nearest cent?

Answers

Answer:

78.18

Step-by-step explanation:

73 times 1.071=78.183

Answer:

$78.11

Step-by-step explanation:

Is (1, -2) a solution of y> -6x – 3?
Choose 1 answer:
Yes
No

Answers

Answer:

Yes

Step-by-step explanation:

(1, -2)

y > -6x – 3

-2 > -6(1) - 3

-2 > -6 - 3

-2 > -9 Yes

Find , to the nearest tenth of a foot , the height of the tree represented in the accompanying diagram.

Answers

Answer:

Height of tree =  28.2 ft (Approx)

Step-by-step explanation:

Given:

Angle from ground to top of the tree = 62°

Distance from a point to base of tree = 15 ft

Height of tree = [tex]X[/tex]

Find:

Height of tree = [tex]X[/tex]

Computation:

Using trigonometric application:

[tex]Tan\ 62 = \frac{Height\ of\ tree}{Distance\ from\ a\ point\ to\ base\ of\ tree} \\\\Using\ calculator\ , Tan62 = 1.88\\\\1.88=\frac{Height\ of\ tree}{15} \\\\Height\ of\ tree=28.2ft[/tex]

Height of tree =  28.2 ft (Approx)

This pyramid is cut by the plane shown. The plane is parallel to the base of the square pyramid. What is the shape of the cross-
section?
A)
rectangle.
B)
rhombus.
square.
D)
triangle

Answers

Answer:

c

Step-by-step explanation:

Answer: THE ANSWER IS c

Step-by-step explanation:

Lee watches tv for 4 hours per day. During that time , the tv consumes 200 watts per hour. electricity costs (15 cents)/( 1 kilowatt-hour). How much does lee’s tv cost to operate for a month of 30 days?

Answers

Answer: $3.6

Step-by-step explanation:

Hi, to answer this question, first we have to calculate watt hours per day:

200 wph x 4 hours = 800 watt hours

Now, we have to convert the watt-hours to kilowatt hours:

800 wh /1000 =0.8 kwh

Since he watches TV 30 days per month:

0.8 kw x 30 days = 24 kwh

Finally we have to multiply that result by the price per kilowatt hour (15 cents)

24 kwh x 15 cents = 360 cents

Converting to dollars:

360/ 100 = $3.6

Lee’s TV cost 3.6 dollars to operate for a month of 30 days

4,5,6,8,14,38,....... what is the next number of this sequence?

Answers

From 4 to 5, we add [tex]0!=1.[/tex] From 5 to 6, we add [tex]1!=1.[/tex] 6 to 8, we add [tex]2!=2.[/tex] 8 to 14, we add [tex]3!=6.[/tex] 14 to 38, we add [tex]4!=24.[/tex] Thus, the next term of the sequence is [tex]38+5!=38+120=\boxed{158}.[/tex]

The next term of the sequence 4,5,6,8,14,38  is 158.

What is a sequence?

It is a type of series which follows a certain pattern. It can be a pattern of addition, subtraction, multiplication and division.

How to form a sequence?

We have been given the following sequence:

4,5,6,8,14,38,..... and we have to find the next term of the sequence.

We can observe that from 4 to 5 we add 0!=1

From 5 to 6 we add 1!=1

From  6 to 8 we add 2!=2

From 8 to 14 we add 3!=6

From 14 to 38 we add 4!=24.

So in next term we have to add 5!=120

Hence the next term will be=38+120=158.

Learn more about sequence at https://brainly.com/question/6561461

#SPJ2

Can i get some help ‍♂️

Answers

Answer:

[tex]AC=13.5[/tex]

Step-by-step explanation:

Use the Law of Sines as follows:

[tex]\frac{sinA}{a} =\frac{sinB}{b}[/tex]

Insert the values (use the steps from the last problem):

[tex]\frac{sin25}{14} =\frac{sin24}{b}[/tex]

Isolate b. Multiply both sides by b:

[tex]b*(\frac{sin25}{14} )=b*(\frac{sin24}{b})\\\\b*\frac{sin25}{14}=sin24[/tex]

Multiply both sides by 14:

[tex]14*(b*\frac{sin25}{14})=14*(sin24)\\\\b*sin25=14*sin24[/tex]

Isolate b. Divide both sides by sin 25:

[tex]\frac{b*sin25}{sin25} =\frac{14*sin24}{ysin25} \\\\b=\frac{14*sin24}{sin25}[/tex]

Insert the equation into a calculator and round to the nearest tenth:

[tex]b=13.5[/tex]

The length of AC is 13.5 units.

:Done

The volume of the shipping box needs to be 1,144 cubic inches. The equation that models the volume of the shipping box is 8(n + 2)(n + 4) = 1,144.

Answer the following questions about the equation modeling the volume of the shipping box.

Question 1

Solve the equation that models the volume of the shipping box, 8(n + 2)(n + 4) = 1,144. If you get two solutions, are they both reasonable?

Answers

Answer:

see below

Step-by-step explanation:

8(n + 2)(n + 4) = 1,144

FOIL

8(n^2 +2n+4n+8) = 1144

Divide each side by 8

8/8(n^2 +2n+4n+8) = 1144/8

(n^2 +2n+4n+8) = 143

Combine like terms

n^2 +6n+8 = 143

Subtract 143 from each side

n^2 +6n+8 -143= 0

Combine like terms

n^2 +6n -135 =0

Factor

What two terms multiply to -135 and add to 6

-9*15 =-135

-9+15 = 6

(n-9) (n+15) =0

Using the zero product property

n-9 =0    n+15=0

n = 9   n=-15

The length cannot be negative so n = -15 cannot be  a solution

n =9

Answer:

n = 9

Step-by-step explanation:

8(n + 2)(n + 4) = 1,144

(n + 2)(n + 4) = 143

n² + 2n + 4n + 8 = 143

n² + 6n - 135 = 0

n² + 15n - 9n - 135 = 0

n(n + 15) - 9(n + 15) = 0

(n - 9)(n + 15) = 0

n = 9, -15

since n is a length, it can not be negative

Therefore the only solution is n = 9

Which will result in a perfect square trinomial?

Answers

Answer:

is there a picture?

Step-by-step explanation:

Given: PK and PE tangents
m∠KPE = 60°,
2KP = PE + 1
Find: EK

Answers

Answer:

EK = 1.

Step-by-step explanation:

Here we have KP = PE (tangents from outside the circle)

Therefore, 2KP = PE + 1 = KP + 1

Hence, 2KP - KP = 1 or KP = 1 = PE

Since KE is the base of triangle KPE, where  ∡ KPE = 60, and KP = PE, we have an isosceles triangle such that ∡PKE = ∡PEK

Hence, in ΔKPE, ∡KPE + ∡PKE + ∡PEK  = 180

Therefore, 60° + ∡PKE + ∡PEK  = 180

Hence, ∡PKE + ∡PEK  = 180° - 60° = 120°

Because ∡PKE = ∡PEK, (base angles of isosceles triangle), we have;

∡PKE + ∡PEK = 2·∡PEK = 120° which gives

∡PEK = 60° = ∡PKE

Therefore, ∡KPE = ∡PEK = ∡PKE = 60°

Hence, ΔKPE is an equilateral triangle and KP = PE = EK = 1

EK = 1.

Other Questions
Graph the equation of the line y=3x+4 and use it for your reference to find: Quadrants in which this graph is in. (Use the numbers 14) How does this excerpt exemplify a personal narrative? How was the war on poverty connected with the civil rights movements please Please answer this correctly I have to finish this today as soon as possibleEstimate the measure of this angle within 10. Vince began practicing piano at 11:15 P.M He stopped at 11:35 P.M How many degrees did the minute hand turn during Vince practice time? Complete the explanation how you found your answer Kendra was removed from the voting committee for Homecoming King because oneof the nominees was her boyfriend. Why was she removed?biasstereotypeOOOmanipulation of informationvested interest What mass of aluminum is produced by the decomposition of 5.0 kg? How many moles of oxygen are produced? This wood mouse is eating a blackberry. The wood mouse's small intestine will absorb particles of important nutrients, including sugar, water, and vitamins. But some waste from the blackberry will be left over.What happens to waste from food? Select all that apply.A.the waste is released from the body B.the waste is moved through the large intestine C.the waste is released into the blood or D.water from the waste is absorbed in large intestine (multiple choice) What adjective best describes Onoda? a) Lazy b) Stubbornc) Perceptive d) Emotional pls help will mark as brainliest Which statement best describes an effect of urbanization in the late 19thcentury?A. The wealthy and poor lived closer together.B. Political machines improved daily life for inner-city residents.C. The creation of suburbs left city dwellers with few services.D. Slum conditions were scandalously bad. Why does daisy offer Tom her little gold pencil? 3x+20=5x how many Solutions does it have An immune response is primarily due to the body's white blood cellsrecognizing ? Read this excerpt from Zora Neale Hurston's Their Eyes Were Watching God:"Janie saw her life like a great tree in leaf with the things suffered, thingsenjoyed, things done and undone. Dawn and doom was in the branches."Based on this excerpt, which statement best describes this character?-She is out of touch with reality.-She has strong leanings toward introspection.-She is doesn't care about the world.-She doesn't have a lot of friends. A compound A (C22H27NO) is insoluble in acid and base but reacts with concentrated aqueous HCl and heat to give a clear aqueous solution from which, on cooling, benzoic acid precipitates. When the supernatant solution is made basic, a liquid B separates. Compound B is achiral. Treatment of B with benzoyl chloride in pyridine gives back A. Evolution of gas is not observed when B is treated with an aqueous solution of NaNO2 and HCl. Treatment of B with excess CH3I, then aqueous Ag2O and heat, gives a compound C, C9H19N, plus styrene, C6H5CH=CH2. Compound C, when treated with excess CH3I, then aqueous Ag2O and heat, gives a single alkene D that is identical to the compound obtained when cyclohexanone is treated with the ylid :CH2 PPh3. Give the structure of A. The area of a garden is 30 square feet. The perimeter is 26 feet. What are the measurements of each side?Please help this question is fustrating 13th term of 2, 10, 18, 26 At 25C, the average velocity of a hydrogen molecule is 1.92 x 103 m/s. What is the average velocity of a nitrogen molecule at the same temperature?NEED WORK Need math answer please