Mathematics High School

Four friends took a road trip. The entire trip was 180 miles. Jane drove 1/3 of the trip. Mark drove 1/6 of the trip. Isaac and Molly divided the rest of the driving equally. How many miles did Molly drive?

Answers

Answer 1

Answer:

Step-by-step explanation:

1/3 of 180 is 60. 1/6 if 180 is thirty. Add both those together you get 90 and 90 divided by 2 is 45

Related Questions

From 74 ft to 75 ft? And is it a increase or decrease

Answers

Answer:

Its an increase

1 ft difference

increasing i believe

1 -1 2 :4
0 1 -1 :2
0 O 1 : -2

Answers

What exactly is the question?

Rectangle ABCD is transformed to A'B'C'D' by a
dilation.
What is the scale factor used for the dilation?
A 1/6
B 1/3
C 3
D 6

Answers

Answer:

c. 3

Step-by-step explanation:

You just multiply the pre image points by 3 and you get the image.

Answer:

C. 3

Step-by-step explanation:

If you put A, B, or D, you get less than a 100

PLEASE HELPPPPP PLEAAASEE

Answers

Answer:

11%

Step-by-step explanation:

The full circle graph represents 100% of the given population. All populations are given except for "three or more." Adding all percentages of each population should add up to 100%.

No absences (none): 23%

One absence: 45%

Two absences: 21%

Three more absences: unknown.

Let the variable x represent the unknown population.

23% + 45% + 21% + x = 100%

Combine like terms.

89% + x = 100%

Subtract 89% from both sides.

x = 11%

To put it more simply, subtract all the percentages from 100% to get the percent of the missing population. 100 - 23 - 45 - 21 = 11

11% of students had three or more absences.

A music group expects to sell a new compact disc (CD) at the rate R(t)=20,000e−0.12t CDs per week, where t denotes the number of weeks since the CD was first released. To the nearest thousand, how many CDs are expected to be sold during the first 12 weeks after the release?

Answers

Answer:

4739 CDs

Step-by-step explanation:

Given the function that models the rate at which the disc is sold expressed as;

R(t)=20,000e^−0.12t

t is the number of weeks since the CD was first released

We are to look for the number of CDs that are expected to be sold during the first 12 weeks after the release. To do this, you will simply substitute t = 12 into the modeled function and get R(12) as shown;

R(t)=20,000e^−0.12t

R(12)=20,000e^−0.12(12)

R(12)=20,000e^−1.44

R(12)=20,000(0.2369)

R(12) = 4738.56

Hence the total number of CDs expected to be sold to nearest thousand is 4739 CDs

Answer:

127,000

Step-by-step explanation:

you take the integral from 0 to 12 of R(t)

1/3^3= 1/27 I will need this answer soon as possible plz

Answers

Reduce by cancelling the common factors.

(13)x−1=27 Convert the exponential equation to a logarithmic equation using the logarithm base (13) of the right side (27) equals the exponent (x−1)log13(27)=x−1

How do you write 94.44% as a decimal

Answers

Answer:

Step-by-step explanation:

an idiot calls someone "idiot" LOL.

Answer:

0.9444

Step-by-step explanation:

all I've done is i took the decimal point and placed it next to the 9 and added a zero on the left side of the decimal point .i hope this helped.

I NEED HELP‼️
Select all relations that are functions.
{(3,2), (5,8), (2,-2)}
{(4,-2),(4,-3),(4,6)}
{(-1,2),(-2,2),(-3,2),(-4,2)}
{(-7,5).(6,-3).(5,8)}

Answers

Answer:

All but the second one

Step-by-step explanation:

The rule of a function is that you can't have the same x values in an expression. You can have multiple y values but not multiple x values.

I really need some help somebody

Answers

The answer is 3. This is because, where are you see f(x) and instead of the X it is -1, then X equals -1 and once you find the point of X negative one you’ll find the y point which is what it is looking for

3/20 as a percent????

Answers

Answer:

15%

Step-by-step explanation:

Percent is 1/100

3/20 = 15/100 = 15 * 1/100 = 15%

Answer:15%

Step-by-step explanation:

Braden bought 3 books off of Amazon.

Each book was $16.95

Shipping was $5.20

What was the total amount Braden paid for the books?

Answers

Answer:

Braden payed $66.45

Step-by-step explanation:

(16.95+5.20)x3

22.15x36

66.45

help me with this please

Answers

Answer:

non of these answers are correct.

what is 3n? i dont know how to do matrices

Answers

Answer:

Step-by-step explanation:

-4/5 : 1/3 helppppppp

Answers

Answer: -12/5

Step-by-step explanation: 4/5/3 = -4/5 *3 then multiply the numbers 5 * 3 = 15 =-4/15

Asap solve problem please. Will give BRAINLIEST.

Answers

Answer:

5 ft, 6.5 ft, 7 ft

Step-by-step explanation:

area of trapezoid = (base1 + base2)h/2

Let the unknown base = x

area of trapezoid = (8.5 + x)(6)/2

area = 3x + 25.5

We want the area to be between 40 ft^2 and 48 ft^2.

40 < 3x + 25.5 < 48

14.5 < 3x < 22.5

4.8333 < x < 7.5

Answer: 5 ft, 6.5 ft, 7 ft

please, does anyone know?

Answers

Answer:

-16, 5, 20, -4, 83

Step-by-step explanation:

You replace x with the given numbers on the chart, then solve.

For example: 3(-7)+5

-21+5= -16

If I have 6 packs of Christmas lights and it only covers half of the roof how many more do I need?(The roof is 15ft long)

Answers

Answer:

6 more packs are needed

Step-by-step explanation:

if 6 covers half you will need 6 to.cover the other half

14 butter cookies 7 oatmeal cookies

Answers

Answer:

what?

Step-by-step explanation:

can you give me some more details

Felicia wanted to find the number of boys in the school band if 30% of the 50 students are boys. Is her answer correct? Explain why or why not.

Answers

Answer:

Creo que con 15

Step-by-step explanation:

50 -------> 100%

X ---------> 30%

X = (50*30)/100

X= 15 boys

Sample:

No, Felicia’s answer is not correct. She should have divided by 2, not multiplied. 30 divided by 2 is 15. So 15 of the 50 students in the band are boys.

Solve the system of equations using any method:

x+7y=8
−6x−6y=24

Answers

Answer:

i hardly have got tought this yet

which of the following is not a congruence theorem or postulate A. ASA B. SSS C. SAS D. AAA

Answers

Answer:

D. AAA is not a congruence postulate

Step-by-step explanation:

hello people does anyone

Answers

does anyone what BEHKWNRHS

Answer:

The answer is 24. Yes we do.

Convert 330 degrees to radians. Plz help

Answers

5.7595. i am not sure if i’m correct but it is the rounded version.

Answer:

HIHI! The correct answer you're looking for is 11pi/6 =) & I took the test too

Step-by-step explanation:

Autumn went to the store with $20 in her bank account. She spent jeans that cost $14 and a t-shirt that costs $8. How much money is in her bank account now?

Answers

Answer:

She is 2 dollars in debt. Or $-2

Step-by-step explanation:

14 + 8= 22. She only had 20 dollars so the purchase she made left her with $-2

SOMEONE PLEASE HELP ME ASAP , ILL PAY JUST HURRY PLEASE

Answers

Answer:

pay me first

Step-by-step explanation:

Question 8 of 10
What does h(40) = 1700 mean in terms of the problem?
Hours of
Training
10
20
30
40
50
60
70
Monthly
Pay
1250
1400
1550
1700
1850
2000
2150
.
O A. A worker who works 40 hours is paid $1700.
B. A worker with 40 hours of training is paid $1700 per month.
OC. A workei with 1700 hours of training is paid $40 per month.
O D. There are 40 workers who are paid $1700 per month.
SUBMIT

Answers

B. A worker with 40 hours of training is paid $1700 per month.

What is the solution to the system?
a+b=4
a=2b-8

Answers

B=4-a sorry if that’s not correct but I think it is

which expression is equivalent to the given expression? 2x^2-14x+24

A.) 2(x-3)(x-4)
B.) 2(x-5)(x-2)
C.)(2x-12)(x-2)
D.)2(x-8)(x+3)

Answers

A. Just gotta simplify it

Answer:

2(x-3)(x-4)

Step-by-step explanation:

i believe thats the answer

Hi, could i please get some help with this I forgot the formula for it..... THANKS!!

Answers

Answer:

b = 12

Step-by-step explanation:

a² + b² = c²

a and b are the length of the sides in the right triangle and c is the hypotenuse.

since we know one leg and the hypotenuse, we can find the other leg.

9² + b² = 15²

81 + b² = 225

b² = 225 - 81

b² = 144

b = 12

Answer:

The answer is 12

Step-by-step explanation:

the formula is A^2+B^2=c^2

9² + b² = 15²

81 + b² = 225

b² = 225 - 81

b² = 144

b = 12

The vertices of rectangle WXYZ are W(-4, -3), X(-4,1), and Y(2, 1). a. What are the coordinates of the fourth vertex? b. Find the perimeter of the rectangle. c. Find the area of the rectangle.

Answers

Answer:

a: (2, -3)

b: 20

c: 24

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