not sure how to figure this out, help please

Not Sure How To Figure This Out, Help Please

Answers

Answer 1

The second bus is traveling at a speed of 33.3 miles per hour.

Given that the speed of first bus is 60 miles per hour , distance between both the buses is 700 miles after 8 hour.

We are required to find the speed of second car which is heading towards south.

If first car is travelling at a speed of 60 miles per hour then the distance of first car after 8 hours is 60*8=480 miles.

We have been given that the distance between both the cars after 8 hours is 700 miles,So,

Distance of second car after 8 hours=700-480=220 miles.

We know that the speed is equal to distance divided by time.

We know that we have calculated distance after 8 hours so the speed of second car will be =20/6

=33.3 miles per hour

Hence the speed of second car which is heading towards south is 33.3 miles per hour.

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Related Questions

You bought 3/4 pound of fudge for 6.75. Write and solve an equation to find the cost of the fudge per pound.

Answers

Given:

You bought [tex]\dfrac{3}{4}[/tex] pound of fudge for 6.75.

To find:

The equation and solve the equation to find the cost of the fudge per pound.

Solution:

Let x be the cost of the fudge per pound.

You bought [tex]\dfrac{3}{4}[/tex] pound of fudge for 6.75.

[tex]\dfrac{3}{4}x=6.75[/tex]

[tex]3x=6.75\times 4[/tex]

[tex]3x=27[/tex]

Divide both sides by 3.

[tex]x=\dfrac{27}{3}[/tex]

[tex]x=9[/tex]

Therefore, the required equation is [tex]\dfrac{3}{4}x=6.75[/tex] and the cost of the fudge is 9 per pound.

Emilio earns $15 per hour at one job and $18 per hour at a second job. He works for 3 hours at the first job and 90 minutes at the second. What is his average hourly pay rate?

Answers

answer: 16
explanation: i’m good at math

Write an equation in y intercept form for the line with slope 3/5 and y intercept: -2. Then graph the line.
Please help asap!!

Answers

Answer:

y=3/5x-2

Step-by-step explanation:

The answer is y=3/5x-2

-4x(5x +1)
this needs to be written in polynomials​

Answers

Answer:

-20x^2-4x

In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x² − 4x + 7.

Help ME PLEASE!!!!!!!!!!!

Answers

If half of the pizza was cut into thirds, and you ate 1 of the 3 slices left, you would have eaten 1/6 of the leftovers.

Try 1/6.

Find the standard deviation of the data set below. Round to the nearest tenth,
6, 5, 2, 5,8

Answers

Answer:

The standard deviation = 1.9

Step-by-step explanation:

standard deviation, ρ = sqrt ( [tex]\frac{sum(x_{i} - u)^{2} }{N}[/tex])

Where u is the mean of the data, [tex]x_{i}[/tex] each given value, and N is the number of data given.

Mean, u = [tex]\frac{6+5+2+5+8}{5}[/tex]

              = 5.2

So that;

[tex](6-5.2)^{2}[/tex]  = [tex](0.8)^{2}[/tex] = 0.64

[tex](5-5.2)^{2}[/tex] = [tex](-0.2)^{2}[/tex] = 0.04

[tex](2-5.2)^{2}[/tex]  = [tex](-3.2)^{2}[/tex] = 10.24

[tex](5-5.2)^{2}[/tex] = [tex](-0.2)^{2}[/tex] = 0.04

[tex](8-5.2)^{2}[/tex] = [tex](2.8)^{2}[/tex] = 7.84

Sum = 18.8

So that;

[tex]\sqrt{\frac{18.8}{5} }[/tex]  = [tex]\sqrt{3.76}[/tex]

          = 1.9391

          = 1.9

The standard deviation of the given data is 1.9

HELP THIS IS DUE TODAY
I'm stuck on this.

Answers

Step-by-step explanation:

couldn't find the answer but try to get photo math on your phone it would surely help

Answer:

x = 0, y = -4

x = 1, y = -1

x = 2, y = 2

x = 3, y = 5

Step-by-step explanation:

just plug in the x value to get the y smh

if u get it wrong its not on me

Simplify the following expression. (52x + 61y) + (-6x + 47y)

Answers

Answer:

46x + 108y

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

(52x + 61y) + (-6x + 47y)

Step 2: Simplify

Combine like terms (x):                                                                                   46x + 61y + 47yCombine like terms (y):                                                                                   46x + 108y

Trapezoid ABCD has an area of 57. BC = 7 and AD = 12. What is the height of the trapezoid?

Answers

Answer:

Step-by-step explanation:

57x2/(12+7)=6

A fish is swimming at a constant rate toward the ocean floor. The equation
y = -7x - 3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.

Which statement best describes the depth of the fish, given this equation?

Answers

Answer: Y = 21

Step-by-step explanation:


Safeway has ginger ale on sale at 12 cans for $4.00 and Giant has the same brand
of ginger ale on sale for 20 cans for $6.00. Which store has the better deal?

Answers

Answer:

Giant has the better deal

Step-by-step explanation:

4.00/ 12 is .3333333

6.00/20 is .30

so . 30 is less that .3333333333

therefore Giant has the better deal

Simplify: |72 - 9 • 7| - 8|16 - 2|

Answers

Answer:

answer is -103

Find the zeros 7x(x-11)-2(x-11)=0

Answers

(x-11)(7x-2)=0

x=11 or x=2/7

Answer:

x = [tex]\frac{2}{7}[/tex], x = 11

Step-by-step explanation:

Given

7x(x - 11) - 2(x - 11) = 0 ← factor out (x - 11) from each term

(x - 11)(7x - 2) = 0

Equate each factor to zero and solve for x

x - 11 = 0 ⇒ x = 11

7x - 2 = 0 ⇒ 7x = 2 ⇒ x = [tex]\frac{2}{7}[/tex]

in the rectangle ABCD, AC=2x+19 and BD=5x-2. Find the value of x. Diagram is not drawn to scale

howdy got another, typed the question this time so it'll be easy for others to find it as well :)

Answers

Answer: x=7

Step-by-step explanation:

AC=BD

2x+19=5x+2

19-2=5x-2x

21=3x

x=21/3

x=7

What number is 16% of 576 in a fraction ?

Answers

Answer:

92 4/25

Step-by-step explanation:

16% of 576

=16/100 x 576

=2304/25

=92 4/25

NEED HELP ON HOMEWORK ASAP

Answers

Answer:c

Step-by-step explanation:

3*1= 3 3*2=6 and so on

HELP ME PLEASE

Marcla shoots an arrow that hits a bull's-eye 80 feet away. Before hitting the bull's-eye, the arrow reaches a

maximum height of 16 feet at the midway point, 40 feet.

Part 1 out of 2

If the bull's-eye is considered to be at (80, 0), what function (In Intercept form) could represent the path of

the arrow If x is the horizontal distance from Marcia and h(x) represents the height of the arrow in relation

to the horizontal distance?

The function is h(x)=

Next

Answers

Answer:

See answer below

Step-by-step explanation:

In this case, we can assume that this function follows a linear function. In this case, the general expression would be:

y = a + bx

Where:

a: Y intercept

b: slope of the function

To get the slope we need to apply the following expression:

b = y₂ - y₁ / x₂ - x₁

We already have two points, (80,0) and (40,16) from here, we can determine the slope:

b = 16 - 0 / 40 - 80

b = -16/40

b = -2/5

Now that we know the slope, we can determine the y-intercept if it have:

a = y - bx

Using any point, we can calculate it:

a = 0 - (-2/5*80)

a = 0 + 160/5

a = 32

With these two values, we can write the function:

h(x) = 32 - 2/5x

Hope it helps

What is 8 fewer than the difference of d and 10

Answers

Answer:

subtract 8 from -10

answer: d-18

Write a percent proportion for the bar diagram
shown.

Answers

Answer:

If 68% is 17 then 100 percent is 25 I think

Step-by-step explanation:

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

68% = 17

100% = 25

The percent proportion for the bar diagrams are:

17and 25.

What is a percentage?

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

There are two bar diagrams.

Blue bar diagram:

68% = 17

Red bar diagram:

68% = 17

Multiply both sides by 100/68.

100% = 100/68 x 17

100% = 25

Thus,

68% = 17

100% = 25

The percent proportion for the bar diagrams are:

17and 25.

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a-3.2=5.5 what does a equal??

Answers

Answer:

2.3

EDIT ITS 8.7 SEE THIS IS WHY YOU CANT TRUST ME

Step-by-step explanation:

Answer:

8.7

Step-by-step explanation:

just add 5.5 and 3.2

(2x6)+(8+4)+1

With explanation

Answers

Answer: 25

Step-by-step explanation:

6 x 2 = 12

8 + 4 = 12

therefore, (2 x 6) + (8 + 4) + 1 = 12 + 12 + 1

which gives 25

You first have to follow PEMDAS
Start with parenthesis, (2x6) and (8+4)
Solve 2x6 and 8+4
Add 12+12+1
Which gives you 25

I need help how to get the answer please help!

Answers

Answer:

w=10

Step-by-step explanation:

You would have to set 5w-4=46.

5w-4=46

Add 4 to both sides

5w=50

Divide both sides by 5

w=10

Answer:

W=10

Step-by-step explanation:

5w-4 and 46 are vertical angles which means they are congruent, so you set them as equal to each other and alive from there

a.Kiera runs 575.8 meters in 73.04 seconds.

If Kiera runs at a constant speed, how far does she run in one second? Give your answer to the nearest tenth of a meter.


b.Use place value, multiplication with powers of 10, or equivalent fractions to explain what is happening mathematically to the decimal points in the divisor and dividend before dividing.

Answers

Answer:

This isnt really answer able. Its really a opinion

Step-by-step explanation:

FREE POINTS

DOGWATER

BOXED

You are analyzing your bills in MERALCO for the consecutive months. Using your bill
at home express the amount per kwh (A) as a function of kilowatt per hour (k) consumed
for the last two consecutive months. Then create austerity plan for the next month.
(austerity measures taken to reduce spending)
Austerity
Plan
Bill for the last two consecutive months:
Create a rational inequality showing the relationship between the bill
in the last consecutive months:
List down the austerity measures to be undertaken to reduce the
electricity consumption:​

Answers

Answer:

Php1000

Php2000

₱1000< ₱2000

*reduce using of appliances that's not important

*water conservation

*turning off electric equipment that is not often used like electric fan or light

Step-by-step explanation:

Rectangle ABCD is similar to Rectangle JKLM.
What is the ratio (ABCD to JKLM) of the corresponding side lengths?

Answers

9514 1404 393

Answer:

  2 to 3

Step-by-step explanation:

The ratio of side lengths is the square root of the ratio of areas:

  32 to 72 = 4 to 9 . . . . simplified ratio of areas

Then the ratio of side lengths is ...

  √4 to √9 = 2 to 3

A sno-cone machine priced at $139 is on sale for 20% off. The sales tax rate is 6.75%. What is the price of the sno-cone machine after the discount and sales tax?

Answers

Answer:

$127.03

Step-by-step explanation:

A snow cone machine price at $139 is on after for 20 off.

The price after discount=139-20=$199

The sale tax rate 6.75%

Price with sales tax=199+(6.75%×199)

=199+(0.0675×199)

= 199+8.03

=$127.03

The sides of a triangle measure 7, 8, and 16. What type of triangle is it?

Answers

Answer:

obtuse triangle

Step-by-step explanation:

Answer:

It is a obtuse scalene triangle.

Step-by-step explanation:

Equilateral: all three sides are equal

Isosceles: two sides are equal

Scalene: no sides are equal to each other

If a squared + b squared = c squared it is a right triangle

If a squared + b squared is less than c squared it is a obtuse triangle.

If a squared + b squared is more than c squared it is a acute triangle.

Which of the following formulas is NOT used for finding the volume of sphere, cylinder, or cone?​

Answers

Answer:

i think C

Step-by-step explanation:

Mutiply to get the answer

I don't understand this. Please help!!

Answers

Answer:

-2 5/8

Step-by-step explanation:

(3/8)/(1/-7) = (3/8)(-7/1) = -21/8=-2 5/8

what is 1.5x=3 please

Answers

Answer:

x=2

Step-by-step explanation:

1.5x=3

divide both sides by 1.5

1.5 and 1.5 cancel out

3/1.5= 2

x=2

1.5 x 2= 3

this is correct

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