3 years ago

Susan ran 2.75 miles in 1/4 of an hour how fast was she traveling

Mathematics

1 answer:

Dmitrij [34]3 years ago

4 0

Answer:

Step-by-step explanation:

ran 2 3/4 miles in 1/3 of an hour

2 3/4 miles =11/4 miles in 1/3 of hour

11/4 miles divided by 1/3 hr

11/4 ÷ 1/3

11/4 * 3/1 =33/4 =8 1/4 miles in 1 hr

You might be interested in

My sister has trouble once again

andrey2020 [161]

Answer:

Thats siblings for you

Step-by-step explanation:

3 0

3 years ago

Identify the subsets of real numbers to which the number 25√ belongs.

Radda [10]

It would be rational

8 0

3 years ago

Read 2 more answers

Find each product. (20 Points!)

rodikova [14]

Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y

6 0

3 years ago

What errors did the student make? Check all that apply. The percent values were written incorrectly in the equation. The amount

Sphinxa [80]

Answer: A, B

Step-by-step explanation:

8 0

3 years ago

REALLY APPRECIATE YOUR HELP<br><br>Given log x = 3 and log y = 2, prove that x^2 -7xy =3000y

anyanavicka [17]

Answer:

$if \: log(x ) = 3 \\ log_{10}(x) = 3 \\ {10}^{3} = x \\ therfore \to \: \boxed{x = {10}^{3} } \\ \\ if \: log(y ) = 2 \\ log_{10}(y) = 2 \\ {10}^{2} = y \\ therfore \to \: \boxed{y= {10}^{2} }$

Step-by-step explanation:

$x^2 -7xy =3000y \: then \to \\ x^2 =3000y + 7xy \\ {(10 ^{3} )}^{2} = 3000(10)^{2} + 7( {10}^{3} \times {10}^{2}) \\ {10}^{6} = 3000(10)^{2} + 7( {10}^{3} \times {10}^{2}) \\ {10}^{6} = 3000(10)^{2} + 7( {10}^{5} ) \\ {10}^{6} = 300000 + 700000 \\ \boxed{{10}^{6} = 1000000} \\ hence \: the \: equation \to \: x^2 -7xy =3000y \\ \boxed{ is \: corret}$

♨Rage♨

3 0

3 years ago