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Svetach [21]
2 years ago
12

I need help also say how you got the answer

Mathematics
1 answer:
steposvetlana [31]2 years ago
5 0
Your answer is F.

It says she walks at a rate of 4 miles PER hour. If there is a word “per” that means you are multiplying which gives you 4p.

Lastly, it says she has a goal of walking AT LEAST 18 miles. That means 4p must be same or greater than 18.

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Write a prime factorization of 675 using exponents
Sunny_sXe [5.5K]
675
15*45
3*5  5*9
             3*3
3^3*5^2=675

8 0
3 years ago
A college has a student to teacher ratio of 35 to 2. If there are 180 teachers at the college, how many students attend the coll
Ray Of Light [21]

number of student attend the college are 3150

Step-by-step explanation:

the student teacher ratio is 35:2

let, there are 2x teachers

according to the problem,

2x = 180

or, x = 180/2

= 90

so number of students = 35 X 90 = 3150

7 0
3 years ago
My teacher keeps saying it’s wrong pls help, it’s question number 5
Vinvika [58]

9514 1404 393

Answer:

  A √2 is an irrational number

Step-by-step explanation:

A: √2 ≈ 1.4142135623730950488... an infinite non-repeating decimal (irrational)

B: √4 = 2 (rational)

C: ∛8 = 2 (rational)

D: √16 = 4 (rational)

3 0
3 years ago
A wire 15 cm long is cut into two pieces. The longer piece is 3.cmidonger than the shorter piece.Find the length of the shorter
Andre45 [30]

A piece of wire is cut into two pieces. That means each part would be assigned an unknown variable. Let one part be x and the other part be y.

That means,

x+y=15\operatorname{cm}

If the longer part is x, and the longer part is 3cm longer than the shorter part, then we would have the following;

\begin{gathered} x+y=15 \\ x=y+3 \\ \text{This is because x is 3cm longer,} \\ So\text{ the length of x would be y+3} \end{gathered}

We can now refine the equation as follow;

\begin{gathered} \text{Where;} \\ x=y+3 \\ x+y=15 \\ y+3+y=15 \\ 2y+3=15 \\ \text{Subtract 3 from both sides;} \\ 2y+3-3=15-3 \\ 2y=12 \\ \text{Divide both sides by 2;} \\ \frac{2y}{2}=\frac{12}{2} \\ y=6 \\ \text{When;} \\ x+y=15 \\ x+6=15 \\ \text{Subtract 6 from both sides;} \\ x+6-6=15-6 \\ x=9 \end{gathered}

ANSWER:

The length of the shorter piece of wire is 6cm

7 0
1 year ago
BRAINLIEST NO LINKS OR YOU WILL BE REPORTED!!!!!
Sauron [17]

Answer:

180

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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