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Aleonysh [2.5K]
3 years ago
15

Jada sees that she has taken 8,500 steps . Her step length is 30 inches. How many inches has she walked ? How many miles has she

walked?
Mathematics
1 answer:
poizon [28]3 years ago
4 0

Answer: 255,000 inches; 4.0256121212 miles

Step-by-step explanation:

8,500*30

= 255,000 (inches total)

There are 63,360 inches in a mile

255,000/63,360

= 4.02462121212

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Toby bought 8 hotdogs and 5 fries. It cost $34.00
ruslelena [56]

Answer:

Each hot dog = $3

Each french fry = $2

Step-by-step explanation:

First, lets define our variables:

x = Hotdog

y = fries

Next, you need to set up a cost equation for both Toby and Bernie:

8x + 5y = 34

2x + 6y = 18

Now, we need to isolate one of the variable:

2x + 6y = 18

2x = 18 - 6y

x = 9 - 3y

Next, we need to insert this equation back into the first equation (8x+5y = 34) to find the cost of y (fries):

8x +5y = 34

8 (9-3y) + 5y = 34

72 - 24y + 5y = 34

72 - 19y = 34

19y = 38

y or fries = $2

Finally, we need to find the cost of each hotdog by using the cost of fries ($2) in one of the formulas:

2x + 6y = 18

2x + 6(2) = 18

2x + 12 = 18

2x = 6

x or hotdog = $3

I hope this helps!

-TheBusinessMan

6 0
3 years ago
Suppose the average farm owned by the farmers who joined Shays' Rebellion had an area of
zloy xaker [14]

Answer:

d would be the answer

Step-by-step explanation:

i took the test

8 0
2 years ago
SIMPLIFY this expression.
oksano4ka [1.4K]

Answer:

none of the answer above

Step-by-step explanation:

it should be

16x +8 or 8(2x+y)

group the number together according to alphabet and number

8 0
3 years ago
You invest $24,000 at a simple interest rate of 12% for 9 years, and your
FinnZ [79.3K]

Answer:

The principal is $2400

Step-by-step explanation:

Given

P = \$24000

t = 9

r =12\%

I = \$25920

Required

The principal amount

The principal amount is the amount invested.

From the question, we understand that $24000 was invested.

Hence, the principal is $24000

8 0
3 years ago
HELP PLEASE<br> Find 33/4 x 21/3. All answers must be in lowest terms
eimsori [14]

\frac{231}{4} ✅

<u>Step</u>-<u>by</u>-<u>step</u> <u>explanation</u>:

\frac{33}{4}  \times  \frac{21}{3} \\  =   \frac{11 \times 21}{4}  \\  =  \frac{231}{4}

<u>Note</u>:-

  • A fraction is said to be written in its lowest form if its numerator and denominator are prime, that is, they have no common factors other than 1.

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}

6 0
2 years ago
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