Maya is hiking down a mountain after one hours she is at 500 feet elevation and after three hours she is at 300 feet elevation

Answers

Answer 1
Answer:

Answer:

Maya is hiking down at a speed of 100 feet per hour.

Step-by-step explanation:

Given that Maya is hiking down a mountain, and after one hours she is at 500 feet elevation while after three hours she is at 300 feet elevation, to determine the speed at which Maya is hiking down the following calculation must be performed:

3-1 = 2

500-300 = 200

200/2 = 100

Thus, Maya is hiking down at a speed of 100 feet per hour.


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Write 6y = x + 5 in standard form using integers. A. –x + 6y = 5 B. –6x + 6y = 30 C. -6x - 6y = 30 D. 6x - 6y = 30
Which fractions are equal to 23?
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Find the Surface Area of a cylinder with a base radius of 2 cm and a height of 3 cm. Use pi = 3.14

Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the amount he owed on a recent rental?a.) 25x + 0.1y
b.) 251.x
c.) 25.1xy
d.) 25.1 + 35y

Answers

Let x be the number of days and y represent miles driven.

Since it costs 25 per day, you multiply 25 by x.
25x

10 cents (otherwise known as .1 dollars) per mile, multiply .1 times y. Now add the two.
.1y

25x+.1y

The answer is a.) 25x + 0.1y.

What is the GCF of 9 and 18?

Answers

9=1,3,9
18=1,2,3,6,9,18

Answer: 9

Step-by-step explanation:

Consider the following pair of equations: −x − y = −5
y = x + 1

If the two equations are graphed, at what point do the lines representing the two equations intersect?

(−2, 3)

(3, −2)

(2, 3)

(3, 2)

Answers

-x - y = -5
y = x + 1

-x -(x +1) = -5
-x -x -1 = -5
-2x = -5 + 1
-2x = -4
x = -4/-2
x = 2

y = x + 1
y = 2 + 1
y = 3

(2,3)  Third Option

Your brother is 1313 your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Write and solve an equation to find your age aa.

Answers

There seems to be a typo. You wrote 1313, but I'm assuming you meant to say the fraction 1/3. If this assumption is correct, then continue with the rest of the solution. If the assumption is not correct, then ignore what I wrote below and please provide clarification of what the "1313" should represent. Thank you.

----------------

B = your brother's age

S = your sister's age

Y = your age

All of these ages are current present day ages.

---------------

"your brother is 1/3 your age" so B = (1/3)Y or B = Y/3.

"Your sister is 6 years older than your brother" so S = B+6

"Your sister is 10 years old" so S = 10.

---------------

S = B+6

B+6 = S

B+6 = 10 ... plug in S = 10

B+6-6 = 10-6 ... subtract 6 from both sides

B = 4

Your brother is 4 years old.

---------------

B = Y/3

Y/3 = B

Y/3 = 4 .... plug in B = 4

3(Y/3) = 3*4 ... multiply both sides by 3

Y = 12

Answer: Your age is 12 years old.

note: This answer hinges on assumption that the "1313" should be "1/3".

Write a real world problem involving the multiplication of a fraction and a whole number with a product that is between 8 and 10 then solve the problem problem

Answers

Look it up
Foyt anwser

Billy invests £800 for 5 years in a savings account.By the end of the 5 years he has received a total of £96 simple interest.
Work out the annual rate of simple interest.

Answers

Answer:

2.4%

Step-by-step explanation:

Simple interest (I) is calculated as

I = (PRT)/(100)

where P is the principal, R the rate of interest and T time in years

Here I = 96, P = 800 and T = 5, thus

96 = (800R(5))/(100) = (4000R)/(100) = 40R ( divide both sides by 40 )

R = (96)/(40) = 2.4%