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3 years ago

Given sin r = 0.5, what is cos r?

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

8 0

Answer:

0.877 but rounded it will be 0.88

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A 15-foot ladder is leaning against a tree. If the ladder reaches 10 feet high on the tree, how far is the base of the

saul85 [17]

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6 0

3 years ago

Which methods correctly solve for the varlable x in the equation 3x + 2 = 14?

sleet_krkn [62]

Answer:

4) is the only correct answer

Step-by-step explanation:

4 0

2 years ago

Please help me with this

Brums [2.3K]

Answer:

match the boxes to the parts of the equations shown below

Step-by-step explanation:

$\text{slope}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{50-34}{5-3}=\dfrac{16}{2}=8$

<h3>Right</h3>

$\text{slope}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{2-31}{30-1}=\dfrac{-29}{29}=-1$

3 0

2 years ago

Find the distance of a plane that travels at an average speed of 200mi/hr<br> for 8.5 hours

asambeis [7]

Answer:

1800 mi

Step-by-step explanation:

Recall that (distance) = (rate)(time).

Here, (distance) = (200 mi/hr)(8.5 hr) = 1800 mi

6 0

2 years ago

3. A fast food restaurant has the following options for toppings on their hamburgers: mustard, ketchup, mayo, onions,

Hunter-Best [27]

Answer:

Step-by-step explanation:

Given that a fast food restaurant has the following options for toppings on their hamburgers: mustard, ketchup, mayo, onions, pickles, lettuce, and tomato.

A customer can choose from these 7 options 4 different options in 7C4 ways

This is because order does not matter here

So we use combinations here

Total no of ways a customer choose four different toppings from these

options=7C4

=35

Answer is 35

7 0

2 years ago