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MakcuM [25]
3 years ago
5

Maren walks 8/5 miles in 24 minutes at a steady pace. How long does it take her to walk 2 miles

Mathematics
1 answer:
wariber [46]3 years ago
4 0
Okay, this may seem complex for some but its actually is simple!

However, we will have to use double fractions which a lot of people dont like

So we have (8/5)/24 for our units.  However, we need to find 2 miles.  8/5 is a bit confusing and hard to represent if we are converting to integers.

But, theres a trick.  We need 2 miles so we can actually make 2 = 10/5.

We now have (8/5)/24 = (10/5)/x

Using cross-multiplication, we can solve for x!

Hope this helps
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Can somone help me with number 23 and 24
tangare [24]

23.

store price = 14 + 0.5(14)

store price = 21

customer price = 21 + 0.08(21)

customer price = 21 + 1.68

customer price = $22.68

24.

formula: A = P(1 + rt)

A = 140(1 + (0.03)(2))

A = 140(1.06)

A = 148.40

interest = 148.40 = 140

interest = $8.40

Hope this helps!! :)

7 0
3 years ago
Read 2 more answers
M/5 + 4 x 6 is how many terms?
inysia [295]

Answer: It's 36

Step-by-step explanation: add 5+4(equals 9) then multiply 9 by 6(whih equals 36

Hope this helps

please mark branliest

it would make my day :D

5 0
2 years ago
Read 2 more answers
3. If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete senten
Rzqust [24]

There ar 4persons so each will pay

\\ \sf\longmapsto \dfrac{83.90}{4}=20.975

Only two persons have spent more money than everyone average i.e mia and Jasmin.

Now

  • Mia has-28.47
  • Jasmin has=20.99

Mia left more money so she saved most money.

7 0
3 years ago
Find an equation for the line that passes through the point (-4, 10) and (16, -2)
Crank

Answer:

y = 3/5x + 62/5

Step-by-step explanation:

Equation of a line with two points is

m = y - y_1 / x - x _1

m = y_2 - y_1 / x_2 - x _1

Equating both

y - y_1 / x - x_1 = y_2 - y_1 / x_2 - x_1

Using what we are provided with

(-4 , 10)(16 , -2)

x_1 = -4

y_1 = 40

x_2 = 16

y_2 = -2

Imputing the values

10 - (-2) / 16 - (-4) = y - 10 / x - (-4)

10 + 2 /16 + 4 = y - 10 / x + 4

12 / 20 = y - 10 / x + 4

Lets cross multiply

12 ( x + 4) = 20(y - 10)

Open the brackets

12x + 48 = 20y - 200

12x + 48 + 200 = 20y

12x + 248 = 20y

Following this equation of line

y = mx + C

20y = 12x + 248

Let's divide through by 20 to get y.

20y / 20 = 12x + 248 / 20

y = 12x + 248 / 20

We can separate it by

y = 12x / 20 + 248 / 20

y = 3/5x + 62/5

Therefore, the equation of the line is

y = 3/5x + 62/5

3 0
3 years ago
What value in place of the question mark makes the polynomial below a perfect square trinomial? 9x2+?x+64
serg [7]
9x² + bx + 64
\/(9x²) = 3x
\/84 = 8
2*3x*8 = 48x
b = 48
4 0
3 years ago
Read 2 more answers
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