2 years ago

Evaluate the expression below. 15 ÷ (5 - 2) + 4 =

Mathematics

1 answer:

lana [24]2 years ago

3 0

Answer:

Step-by-step explanation:

This is an order of operations question. First in PEMDOS you want to do your parenthesis, turn (5-2) into 3,

15 ÷ 3 + 4

Then do your divison, turning 15 ÷ 3 into 5

5 + 4

Then finish with 5 + 4

The answer is 9

You might be interested in

I need some help! please help me if you know the answers! will give brainliest!

miv72 [106K]

C because you have to round and it would be C

7 0

3 years ago

Read 2 more answers

Find the exact value of sin(o) a. 0.0161 b. 0.7975 c. 12/13 d. 12/5

podryga [215]

Answer:

The correct answer option is C. 12/13.

Step-by-step explanation:

We are given a right angled triangle with two known sides and we are to find the measure of the angle O.

For finding the measure of O, we will use sine for which we need to find the value of the value of the hypotenuse (MO).

$MO = \sqrt {(5)^2 + (12)^5} = \sqrt{169} = 13$

Now that we know the length of the hypotenuse, we can find sin (O).

$sin O = \frac{12}{13}$

Therefore, the correct answer option is C. 12/13.

7 0

4 years ago

Read 2 more answers

Will give brainlyiest answer if explained..

Fittoniya [83]

97 I believe
Hope this helps

7 0

3 years ago

Read 2 more answers

$18.99 CD; 6% markup

Zinaida [17]

You would pay 17.85
18.99×6%

8 0

4 years ago

If K is the midpoint of JL , JK = 6x + 11 and KL = 16x +1, find JL. Pls I need help

Korvikt [17]

Since K is the midpoint of JL and we know that JK and KL are separate segments of JL, JK and KL are equal to each other.

6x + 11 = 16x + 1

Subtract 6x and 1 from both sides

10 = 10x

Divide both sides by 10

1 = x

We also know that:

JL = JK + KL = 6(1) + 11 + 16(1) + 1 = 6 + 11 + 16 + 1 = 34

3 0

3 years ago