The time between a flash of lightning and the sound of its thunder can be used to estimate the distance you are from a lightning strike. The distance, in miles, from the strike is approximately the number of seconds between seeing the flash and hearing the thunder divided by 5 . Write an equation to show this relationship using t for time in seconds and d for distance in miles.

A) t= d/5
B) d= t - 5
C) d= t/5
D) d= 5/t

Answers

Answer 1
The answer is C. It’s d= t/5

Related Questions

please help me! I'll be giving brainliest:))

Answers

(a) 8b + 5 = 133

(b)

8b = 133 - 5

8b = 128

b = 16

step 1 8b + 5 = 133

step 2 8b = 133 - 5 (moving the five that was plusing have to turn into minus)

8b = 128)( move the 8 that is timing with the b from timing turns into dividing

the answer would be b = 16

what is 16b- 2/3(c+3)-4b?

Answers

Answer:

12

b

2

c

3

2

Step-by-step explanation:

Answer:

36b - 2c - 6 / 3

Step-by-step explanation:

16b - 1 × 2/3 (c + 3) - 4b

Multiply the numbers:

1) 16b - 1 ×2/3 (c + 3) - 4b

16b - 2/3 (c + 3) - 4b

Combine multiplied terms into a single fraction:

2) 16b - 2/3 (c + 3) - 4b

16b + -2 ( c + 3) / 3 -4b

Distribute:

3) 16b + -2 (c + 3) / 3 -4b

16b + -2c - 6 / 3 -4b

Combine like terms:

4) 16b + -2c -6 / 3 -4b

12b + -2c -6 / 3

Find a Common Denominator:

5) 12b + -2c -6 / 3

3 × 12b / 3 + -2c - 6 / 3

Combine fractions with a Common Denominator:

6) 3 × 12b / 3 + -2c - 6 / 3

3 × 12b - 2c - 6 / 3

Multiply the numbers:

7) 3 × 12b - 2c - 6 / 3

36b - 2c - 6 / 3

SOOO, the answer issssss

36b - 2c - 6 / 3

HOPE THIS HELPS

Gregory has $250 He buys a bicycle helmet and a shirt. He
has $85 left. Can you write and solve an equation to find
the amount Gregory spent on each item? Explain.

Answers

250 divided by 3 equals 85. 85 is your answer.

Answer:

Gregory spent $165 on the bicycle.

Step-by-step explanation:

$250-$85=$165

$250 is how much Gregory. $85 is how much Gregory had left and $165 is how much Gregory spent.

Hope this helps.

The equation of a line given two points needs to be found. Samuel claims that slope-intercept form will generate the equation and Helena claims that point-slope form will find the equation. Who is correct? Explain your reason by describing both forms.

Answers

Answer:

Helena is correct in saying that the point-slope form will generate the equation. The point-slope form is written as:

y-y₁ = m(x-x₁), where,

m = (y₂-y₁)/(x₂-x₁) is the slope of the line

(x₁,y₁) and (x₂,y₂) are the coordinates of the two points

On the other hand, the slope-intercept form is written as:

y = mx + b, where,

m is the slope of the line

b is the y-intercept

In this case, since only two points were given, the y-intercept of the line is not readily known. Thus, it is only through the point-slope form that the equation of the line can be determined. This is because it only requires the substitution of the x and y-coordinates of the points in the equation.

Step-by-step explanation:

h e l p
p l s
t h i s
i s
c o n f u s i n g .
m y
b r a i n
h u r t s .

Answers

hope this helps you

.......

For 7-15, factor each expression. (if it cant be, then put CBF)(if you dont know it, please dont bother.)

Answers

7. 8x -14
2(4x-7) is the answer
8. 3x +11y
The answer is CBF
9. 32x-15
The answer is CBF
13. 1/3x-1/3
1/3(x-1) is your answer
14. 1/2x+1/2
1/2(x+1) is your answer
10. 72x -18xy
18x(4-y) is your answer
11.45xy-81y
9y(5x-9)
12. 25x+14y
CBF is your answer

Which expression is equivalent to:

1.3m - 14.5n + 11.8m + 8.6n

A.13.1m - 5.9n
B.13.1m + 5.9n
C.10.5m - 5.9n
D.10.5m + 5.9n

Answers

Answer:

A

Step-by-step explanation:

Mr. Smith's class has collected 112 cans in a food drive. They plan to sort the cans into x bags, with an equal number of cans in each bag . Write an expression to show how many cans there will be in each bag .

Answers

112/x is the answer im pretty sure

Answer:

14 cans in each bag

Step-by-step explanation:

112 divided by 8 = 14

Cindy wants to predict how much energy she will use to heat her home based on how cold it is outside. The graph below shows the mean amount of gas per day (in cubic meters) that Cindy used each month and the average temperature that month (in degrees Celsius) for one heating season. Which statement is the best description of the association between these variables?

Answers

B
As the temperature increase the gas used continuously goes down on the chart

Select the expression below that would form an identity with the given expression.

Expression: 18m – 30

Answers

Answer:

Nothing further can be done with this topic.

Step-by-step explanation:

You're missing pieces to the question.

We need more information.

Eli is in the business of manufacturing phones. He must pay a daily fixed cost to rent the building and equipment, and also pays a cost per phone produced for materials and labor. Let C represent the total cost, in dollars, of producing p phones in a given day. The table below has select values showing the linear relationship between p and C. Determine the additional cost to produce each phone.

Answers

Answer:

1 phone costs $175

Step-by-step explanation:

The skeleton equation is C = Px + R, where C is total cost, P is the number of phones, x is the price of phones, and R is the rent

We can find the rate of change by finding slope:

1475 - 775/5 - 1 = 700/4 = 175

Now we can input 775 for total cost, and 1 as the number of phones to find the rent

775 = 1(175) + R

775 = 175 + R

600 = R

The rent is 600

1 phone costs 175

-Chetan K

4/5 x 3/4 = ?

PLEASE SHOW WORK ON HOW YOU GOT THE ANSWER

APPLY USING GCF AND LCM TO FRACTION OPERATIONS

Answers

Answer:

0.6

Step-by-step explanation:

Answer:0.6

Step-by-step explanation:

Multiple: 4/

5

* 3/

4

= 4 · 3/

5 · 4

= 12/

20

= 3 · 4/

5 · 4

= 3/

5

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(12, 20) = 4. In the following intermediate step, cancel by a common factor of 4 gives 3/

5

.

In other words - four fifths multiplied by three quarters = three fifths

Question 3.(Not sure how many more of these i will need to ask help on)

Answers

Answer:

80p + 48q - 8

Step-by-step explanation:

just multiply the 8 on the outside of the parentheses by each term inside the parentheses.

8 (10p + 6q - 1)

8*10p = 80p

8*6q = 48q

8* -1 = -8

= 80p + 48q - 8

80p+48q-8 because you distribute. You have to multiple 8 times 10 then 8 times 6 and then 8 times 1 there is no like terms so you can't combine

The number y of calories burned after x hours of rock climbing is represented by the linear function y=650x...

a. What is the domain of the function? Is the domain discrete or continuous?


all real numbers; continuous

all whole numbers; discrete

x≥0; continuous

y≥0; continuous


Explain.


The domain is not restricted, so the time can be any real number.

The time can only be whole numbers of hours greater than or equal to 0.

The time can be any real number greater than or equal to 0.

The calories burned can be any number greater than or equal to 0.

Answers

Answer:

pUMM67pUMM67pUMM67pUMM67pUMM67pUMM67pUMM67

Answer:

Hello! The answer to your question should be x≥0; continuous; the time can be any real number greater than or equal to 0.

Step-by-step explanation:

What is (8f–9)–(9f–6)

Answers

Hey there!

(8f - 9) - (9f - 6)

= 8f - 9 - 9f + 6

= 8f - 9f - 9 + 6

= -f - 3.

Steps :-

Remove the brackets.Bring the like terms together.Simplify the equation.

Hope it helps ya!

Answer:

-1 ( f +3) or -f - 3

Step-by-step explanation:

( 8f - 9 ) - ( 9f - 6 )

Add like terms:

8f - 9f = -1f = -f

-9 - -6 = -3

-f - 3

simplify:

-1 ( f +3)

Does this graph represent a function?

Answers

Answer:

no

Step-by-step explanation:

this "line" does not pass the vertical line test, meaning there are some x points with multiple y's

if a line has x points with multiple y's, it is not a function

Yes because the line is on the line exactly on the line

The formula for the resistance, R, of a conductor with voltage, V, and current, I, is R = V/I.
Solve for V.
A) V=R/I
B) V= I/R
C) I=VR
D) V=IR

Answers

Answer:

What can I do for you?

Step-by-step explanation:

I’m pretty sure the answer is D because you need separate the variable V by itself do you divide I from V and then the division changes to IR. If I’m wrong on that, then it’s A

The expression 5n + 2 can be used to find the total cost in dollars of bowling where n is the number of games bowled and 2 represents the cost of shoe rental. How much will it cost Vincent to bowl 3 games?
quickly please.

Answers

Answer: $17

Step-by-step explanation:

5n+2 is the equation we start off with.

He plays 3 games, and since n represents the number of games bowled, we subsitute n with 3.

Our equation looks like this:

5(3)+2

If you solve the equation, you get:

5(3)+2

=15+2

=17

The answer is $17.

It will cost Vincent 17 to bowl 3 games.

Help...? (If you dont know it, dont bother.)

Answers

Hello there!

3(3w-5x+1)

9w-15x+3

Hope this helps you!

9w-15x + 1 i think.

You have to multiply the numbers in the parentheses by the number (3) outside of them

What is 4124 divided by 9
pls show your work step by step

Answers

4124
~. 9
_____

458. 458 is the answer

Which of the following statements is equal to the expression p/4
1. The quotient of 4 and p
2. The product of p and 4
3. the quotient of p and 4
4. p subtracted from 4

Answers

2. The product of p and 4
The quotient of p and 4

which one represents the problem

Answers

I would say 1/3 divided by 4 represents the problem!
Bianca used 1/3 lb to make four bowls and she wants to know the amount of clay for each bowl so divide 1/3 by the four bowls to see how much clay per bowl! :)

Find the value of f(-5).

Answers

Answer:   4

==========================================================

Explanation:

Locate -5 on the x axis number line. Draw an arrow going upward until you reach the function curve. Then move horizontally until you reach the y axis. You should arrive at y = 4. Therefore, f(-5) = 4 and it means the point (-5, 4) is on the function curve.

Check out the diagram below.

It is 4 because when you find the value of f it equals 4 and then the negative 5 would addd up to the 4

Find the value of f(-8).

Answers

Answer:  -2

Explanation:

Check out the diagram below. I started at -8 on the x axis number line. This number line is horizontal. Then I went straight down to arrive at the function curve. Afterward, I went directly to the right to get to the y axis. The final destination is y = -2

Therefore, f(-8) = -2

Basicallly what that person said -2

x < 3 is the solution to which of the following compound inequalities?
a) x < 5 and x < 3
b) x < 5 or x < 3
c) x > 4 and x < 3
d) x > 4 or x < 3

Answers

x<1 AND x<5, the intersection is x<1 because those values are in both but it is A

A is your answer please give brainliest

If you erased 1/4 of the shaded part below, how much of the original figure will be shaded?

Answers

5/12 Of the original figure will be shaded.

Answer:

[tex]\frac{5}{12}[/tex]

Step-by-step explanation:

[tex]\frac{2}{3} -\frac{1}{4}[/tex]

Find the least common denominator (LCD).

[tex]\frac{2 * 4 }{3*4} - \frac{1*3}{4*3}[/tex]

   = [tex]\frac{8}{12} - \frac{3}{12}[/tex]

Substract.

[tex]\frac{8-3}{12}[/tex] = [tex]\frac{5}{12}[/tex]

Hence, [tex]\frac{5}{12}[/tex] of the original figure will be shaded.

The graph of y=f(x) is shown below. Determine the value of x when f(x)=3?

Answers

Answer:

f(x) = 3

y = 3

So from the graph the value of y = 3 is found D.

Thus x = -3.

All the best!

-3 your welcome :) !!

The cost of the previous year's booths and prizes for Class Fun Day was $504. This year's cost of the prizes and booths increased by 8% from the cost of the previous year. Mark knew that the budget for the class day is $725.76. He claimed that 70% of the money will be spent on prizes and the booths.

Use reasoning to explain how Mark's claim is incorrect. What percent of the money will be spent on the prizes and the booths?

Answers

Mark is incorrect in a way.. With the 8% increase on $504 (504x1.08) That increases the new amount spent this year, to $544.32.

70% of $725.76 is only $508.03 (725.76x.3)

Therefore, we know that over 70% will be spent on the booths and prizes.

Hope this helps you some.

For her wedding, Brooke had 275 cupcakes that cost $1.50 each.She served 234 people dinners that were $19.78 each.The Dj and photographer cost $750 each and the hall was $4,213.What was the total cost for Brooke's weeding reception?PLEASE JUST SHOW HOW YOU GOT THE ANSWER IN A DEFINITIVE MANNER

A.$10,004.02

B.$10,692.52

C.$10,754.02

D.$11,565.00

Answers

Answer:

nah

Step-by-step explanation:

Answer: C

Step-by-step explanation:

275 cupcakes x $1.50 each = $412.50

234 people x $19.78 = $4,628.52 for the dinner

$750 x 2 = $1,500 for DJ and photographer

Now add

$412.50 + $4,628.52 + $1,500 + $4,213 = $10,754.02

Hope this helps :>

Three years of storage space costs a total of $3500, which already includes a one-time moving fee of $125. What is the yearly cost for storage?

Answers

the yearly cost for storage is $1,125
The first step would be to subtract the one-time moving fee. 3500-125= $3375.

Since it’s for three years, we would divide 3375 by 3.
3375/3= $1125.

$1125 would be the yearly cost for storage. :)
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