2 years ago

Given that sin 28° ≈ 0.469, enter the cosine of a complementary angle.

Mathematics

1 answer:

Lena [83]2 years ago

4 0

Answer:

29 i think not sure ill reach back to you if i find a positive answer

You might be interested in

6x + 2x - 1 = 5x + 11

sammy [17]

6x + 2x - 1 = 5x + 11
      8x - 1 = 5x + 11
      - 5x    - 5x
      3x - 1 = 11
      + 1   + 1
   3x = 12
      3 3
   x = 4

4 0

3 years ago

Miranda found out that there are 20 drops in 11 mL of medicine. She measured 15 drops of medicine into a measuring cup. How many

andreyandreev [35.5K]

Answer: Her measuring cup has 8.25 mL of medicine.

Step-by-step explanation:

As per given,

In 11 mL of medicine, there are 20 drops.

That means quantity in 1 drop = $\dfrac{11}{20}$ mL

Now , the quantity in 15 drops = 15 x quantity in 1 drop

= $15\times\dfrac{11}{20}$

$=\dfrac{33}{4}$

= 8.25 mL

Hence, her measuring cup has 8.25 mL of medicine.

6 0

3 years ago

The figure below has a point marked with a large dot.

defon

Answer:

Step-by-step explanation:

4 0

2 years ago

Meghan used her cell phone for 45 minutes each day for n days. Her total minutes of cell phone usage was 540 minutes. Write an e

makvit [3.9K]

Answer:

Is there answer options because if not then it would possibly be y = 45x + 540 or it could be 45x = 540 or it could be 45x/540 so it can be any of those :)

Step-by-step explanation:

3 0

3 years ago

During the month of febuary fabulous feet shoe mart sold 48 pairs of red loafers. After an ad campaign to boost sales they sold

frutty [35]

The percent of increase in sales.
(60-48)/48)*100=25%

7 0

2 years ago