3 years ago

Hello! This is really easy! (For some people anyway)

Mathematics

2 answers:

AleksandrR [38]3 years ago

6 0

2nd one. She should've multiplied before subtracting

alexira [117]3 years ago

3 0

the answer is the last one.

You might be interested in

Tod begins piano practice at 4:15 p.M. And ends at 5:50 p.M. How long does he practice

nikdorinn [45]

Answer:

95 minutes/1 hour and 35 minutes.

Step-by-step explanation:

Since there are 60 minutes in a hour you could convert it. Or you could just subtract 550 minutes by 415 minutes and get 95 minutes which is also 1 hour and 35 minutes.

Hope this helps

5 0

3 years ago

8ftx4ftx5ft what is the diameter

Serggg [28]

Answer:

nothing

Step-by-step explanation:

6 0

2 years ago

What is the interest earned on $3000 at a rate of 0.04 for three years? The formula is interest equals (principal) (rate) (time)

bekas [8.4K]

<u>Answer:</u>

The interest after 3 years is $360

<u>Explanation:</u>

Given the principal amount (P) = $3000

Rate of interest (R) = 0.04

Time period (T) is given as 3 years

The Simple Interest is calculated by the formula;

$SI = Principal \times Rate of Interest \times Time$

Substituting the values in the above formula,

$SI = 3000 \times 0.04 \times 3$

SI = $360

Therefore, the interest after 3 years is $360

5 0

2 years ago

A student answers 80% of the questions on the math exam correctly, if she answers 40 questions correctly. How many questions are

mafiozo [28]

Hope this helps! ask if you need clarification.

6 0

3 years ago

What is the slant height ?

LekaFEV [45]

Answer:

32 or 34 I multiply 18 by 4 to get it

6 0

2 years ago