All categories

2 years ago

Easy question pls anwser

Mathematics

2 answers:

Rom4ik [11]2 years ago

7 0

Answer:

a,b,c

Step-by-step explanation:

defon2 years ago

6 0

Answer:

A, C, D

Step-by-step explanation:

Since 15 is a positive integer, it can be represented in positive situations.

15 students add classes to schedule. = 15

15 points are taken away. = -15

15 point are given. = 15

15 dollars has been added to your salary = 15

15 dollars have been taken from your salary = -15

You might be interested in

Determine whether each pair of ratios are equivalent. Explain (3/5),(9/15)

Lyrx [107]

Multiple both ratios by a least common denominator
the least common denominator for both is 15
multiply the first ratio by 3/3
9/15=9/15
both are equal because when multiplying by the least common denominator you get the same answer

6 0

2 years ago

Find the length of each arc. Round to the nearest tenth.

avanturin [10]

Answer:

arc ≈ 5.5 units

Step-by-step explanation:

The arc of the circle is calculated as

arc = circumference of circle × fraction of circle

= 2πr × $\frac{\frac{\pi }{2} }{2\pi }$ ( r is the radius )

= 2π × 3.5 × $\frac{1}{4}$

= $\frac{7\pi }{4}$

≈ 5.5 ( to the nearest tenth )

7 0

2 years ago

How do i simplify -3x-15?

galina1969 [7]

Answer:

$45$

Step-by-step explanation:

$-3 \times -15$

Cancel the negative signs on both sides.

$3 \times 15$

Evaluate.

$=45$

8 0

3 years ago

Read 2 more answers

Hey! Can someone please answer this?

Lelechka [254]

This picture should provide a full answer. What I did was rearrange the equation to get Tan(x) on one side, then in order to get rid of the Tan, I used Arctan, which got us the final answer.

7 0

2 years ago

Read 2 more answers

What was the most important lesson you have learned this year in math class? why is it important?

labwork [276]

I think equations because you have to know how to use numbers

7 0

3 years ago

Read 2 more answers