Mathematics High School

Bill and juan are competing to see who can run more miles in a week billy ran 14 miles on day 1 and then ran 6 miles per day for the remaining time. Juan ran 10 miles on day 1 and then ran 7.5 miles per day for the remaining time after how many days did billy miles ran become less than the miles juan ran

Answers

Answer 1

Answer:

x < 2.67 days

Step-by-step explanation:

Let

Number of days = x

Billy = 14 + 6x

Juan = 10 + 7.5x

Bully < Juan

14 + 6x < 10 + 7.5x

14 - 10 < 7.5x - 6x

4 < 1.5x

x < 4/1.5

x < 2.67 days

Related Questions

Vanessa has $200 in her savings account and
just received $30 for her birthday. She intends
to spend all of her money on coffee. She spends
$3.50 on coffee every day. Write an equation
that can be used to find the amount of money she
has left after x days.

Answers

Answer:

y = -3.5x + 230

Step-by-step explanation:

Find how much money she has now:

200 + 30 = $230

To create an equation to find how much money she has left, let y represent the amount of money left, and x represent the number of days.

Coffee will cost $3.50 every day, so 3.5x will represent all of the money that she will spend on coffee.

The amount of money she has left will be represented by 230 - 3.5x.

Rearrange this to put x in front, and let this equal to y to create the equation:

y = -3.5x + 230

So, the equation that can be used to find how much money she has left is y = -3.5x + 230

HELP ASAP PLSS (NO LINKS OR ILL REPORT)

Answers

Answer:

this anwer is (a) ok olright

How do I simplify this?
[tex] - 6 \sqrt{252 {x}^{4} } [/tex]
​

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help

Simplify the expression (−5.7g−8) + (2g−2).

Answers

Answer is - 3.7g-10
How I got it.
Removing the parentheses
-5.7g-8+2g-2
-3.7g-8-2
-3.7g-10

PLEASE HELP!! WILL GIVE BRAINLIEST AND 15 POINTS!!
Sarah is playing a game that requires each player to spin an arrow to one of four colors, equally divided: red, yellow, blue, or green.
What is the probability that Sarah will NOT land on red?
(please explain why)

Answers

Answer:

the probabily is 3/4 that she will not land on red

Step-by-step explanation:

there are three other colors, making red have a 3/4 chance of not being picked

Answer:

Answer:

 3/4 that she will not land on red

Step-by-step explanation: im not completely sure :(

What is the common ratio of the geometric sequence? 700, 350, 175, 87.5, ...

A. 2

B. 1/2

C. 1/2

D. -2​

Answers

Answer:

The answer is 1/2

Step-by-step explanation:

Why both item B & C are the same ?

Good luck .

Hope this helpes u ;)

A box contains 512 grams of cereal. one serving is 56 grams. how many servings of cereal dose the box contain?​ GETS BRAINLIEST

Answers

Answer:

the answer is 9.14 so that means about nine servings of cereal

Step-by-step explanation:

you you divide 512 and 56 and you get a total of 9.14

A box contains 512 grams of cereal.

one serving of cereal = 56

So, The number of servings of cereal contained in the box can be calculated by dividing the total of grams over one serving of cereal

∴ The number of servings = 512/56 and all the calculations done correctly would be the right answer

So, The correct answer is 9 8/56. Hope this helps!

Can you pls help me pls

Answers

Answer:A

Step-by-step explanation:

Answer:

6. 40%

7. 500

(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest ♥

If you need an explanation ask in comments

a line that passes through (4,5) and (0, -12)

Answers

Answer:

Step-by-step explanation:

Hello : let A(4,5) B(0,-12)

the slope is : (YB - YA)/(XB -XA)

(-12-5)/(0-4) = 17/4

an equation is : y=ax+b a is a slope

y = (17/4)x +b

the line through point B(0,-12) : -12 = (17/4)(0)+b

b =-12

the equation is : y =(17/4)x-12

How can you break up the figure into familiar shapes to determine the area?

A figure is broken into a triangle and rectangle. The rectangle has a base of 5 feet and height of one-third feet. The triangle has a base of 3 and two-thirds feet and height of 2 feet.
Break up the figure into a 2 ft by 3 and two-thirds ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by 5 ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by One-third ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by 1One-third ft triangle and a 5 ft by One-third ft rectangle.

Answers

Answer:

C

Step-by-step explanation:

solve 3(2x-5)-2x=3(X+7)​

Answers

Answer:

x = 36

Step-by-step explanation:

Given

3(2x - 5) - 2x = 3(x + 7) ← distribute parenthesis on both sides

6x - 15 - 2x = 3x + 21

4x - 15 = 3x + 21 ( subtract 3x from both sides )

x - 15 = 21 ( add 15 to both sides )

x = 36

A 5-pound bag of dog food costs $2.10. What is the unit price?
per pound
Submit

Answers

Answer:

.42 per pound

Step-by-step explanation:

Can anyone help me with this problem

Answers

Answer:

E) C and D. is the answer to ur q

The equation for the line of best fit is y=2x+2.5. Soon, Edmond is going to a new fair. Use the equation for the line of best fit to predict how many tickets he could purchase for $12.50.

Answers

Answer:

x = 5

Step-by-step explanation:

The equation of a line is given by :

y=2x+2.5

Where

y is cost and x is number of tickets

Put y = $12.5 in the above equation

So,

12.5=2x+2.5

10 = 2x

x = 5

So, he can purchase 5 tickets.

Mrs. Washer filled the gas tank of her car, She used 2/3 of a tank of gasoline
while driving to the beach. She used another 1/6 of the tank driving to her
hotel How much gasoline is left in the tank?

Answers

Answer: She has 1/6 of gasoline left in the tank.

Hope this helps!

Which ordered pair is a solution of the equality y= 2x + 5

Answers

Answer:

huh are u asking to solve it

Hey please someone help me out with us question is at the top

Answers

Answer:

hello again haha

-2, -1, 0, 1

Meteor Crater, located near Flagstaff, Arizona, is a circular
crater with a circumference of 2.32 miles. What is the
approximate diameter of the crater?

Answers

Answer:

The approximate diameter of the crater is 0.74 mile.

Step-by-step explanation:

Circumference of a circle(C)=2*π*r(radius of the circle)

2.32 miles=2π*r

or, r=2.32 miles/2π

So, r=0.369 mile

Then,

d=2r

d=2*0.369 mile

So, d= 0.74 mile

The first plan consists of 5 tables and 10 booths, which will seat a total of 110 people. The second plan consists of 5 tables and 8 booths, which will seat a total of 90 people.

Answers

Answer:

the fiorst plan

Step-by-step explanation:

Solving the following system using the elimination of substitution method.
5a+3b=11
-2a+3=b

Answers

Answer:

a = -2

b = 7

Step-by-step explanation:

5a+3b=11

-2a+3=b

substitute for b:

5a + 3(-2a + 3) = 11

5a -6a + 9 = 11

-a = 2

a = -2

b = 7

i’m in need !! help please!! Only answer if you KNOW the answer!!

Answers

Answer:

this is the answer. hope you understood

Explain why the formula A = 1/2 ( bh ) works for finding the area of a triangle

Answers

Answer: It works because a triangle is half of a square and when you divide by two it helps because It is half of a square, the base x height works well because since we do base times height for parallelograms and it works the same for a triangle since this it is a parallelogram this is why A=1/2( bh ) works for finding the area of a triangle. let me if this helped or not.

Step-by-step explanation:


1.) Anita was paid $384 last week for working 32 hours. What is Anita's
hourly pay rate?

Answers

Answer:

$12 per hour

Step-by-step explanation:

I did the math

Answer:

$12 per hour

Step-by-step explanation:

In order to find the rate of pay, you will divide her total pay by her hours worked. 384/32=12

Can someone plz help me on this no links plz also explain if u want

Answers

Answer:

40

Step-by-step explanation:

Area of the triangle is 24

Area of rectangle is 16

16+24=40

So to find Area, use the formulas:

A = Length x Height       (Rectangle)

A = Base x Height / 2     (Triangle)

Rectangle:

A = L x H

A = 8 x 2 = 16

Triangle:

A = B x H /2

A = 8 x 6 / 2 = 48/2 = 24

16 + 24 = 40

The Composite Figure Area is 40in.

The same digits are used for the expressions 3/4 and 4/3. Select the symbol that correctly compares the expressions.

Answers

Answer:

4/3>3/4

Step-by-step explanation:

I'm not sure what kind of symbol you want but 4/3 is greater than 3/4

Answer:

4/3>3/4

Step-by-step explanation:

I'm not sure what kind of symbol you want but 4/3 is greater than 3/4


Suppose in your sample of 25 trucks, you found a sample mean of 19.58 cubic feet, and a standard deviation of 2.3 cubic feet. What test statistic and P-value result from this sample mean?

Answers

test static=0.0913,P-value=0.37

answer

13.At the Finch School bake sale, donuts sell
for $2 each muffins sell for $3 each. A
combined total of 104 donuts and muffins
are sold, resulting in $243 in sales. Which
of the following statements must be true?
a. 69 more muffins were sold than donuts.
b. 34 more muffins were sold than donuts.
c. 34 more donuts were sold than muffins.
d. 69 more donuts were sold than muffins.

Answers

Answer:

c)

Step-by-step explanation:

create a system of equations:

d + m = 104

2d + 3m = 243

now use substitution method based on 'd = 104 - m'

2(104 - m) + 3m = 243

208 - 2m + 3m = 243

208 + m = 243

m = 35

So, 35 muffins and 69 donuts were sold.

This is 34 more donuts than muffins.

What is the solution of the system of equations? y = 25x + 100; y = -10x +
30 *
O A. (2,50)
O B. (-2, 10)
C. (-2, 50)
O D. (2,150)

Answers

Answer:

B(-2, 10)

Step-by-step explanation:

-10x+30=25x+100

subtract 25 from -10 (make it -25)

-35x+30=100

subtract 30 from 100 (make it -30)

-35x=70

divide by -35

x=-2

Plug it in:

-10(-2)+30

-20+30

y=10

B. (-2, 10) that’s the answer

Write an expression that represents the following situation: An Uber driver charges $6 plus $1.50 per mile.

Answers

Answer:

6.50

Step-by-step explanation:

6+1.50=6.50

If "if p, then q" is the conditional statement, then "if q, then p" is the converse. True False

Answers

Answer:

True, it is converse

Step-by-step explanation:

government site approved

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