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3 years ago

PLS AWNSER ILL GIVE BRAILIEST

Mathematics

2 answers:

Romashka [77]3 years ago

8 0

Answer:

Step-by-step explanation:

Ganezh [65]3 years ago

3 0

Answer:

Its A ,

Step-by-step explanation: Done maht

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What is the next letter cd hi mn RS

nlexa [21]

Next letters would be WX

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3 years ago

Give some examples of items that weigh more than 1 ton

PilotLPTM [1.2K]

A ship, A car, A house, An elephant

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3 years ago

A)<br> 30-2x For x= -6<br><br> B) <br> x2 + 2x For x=-3

kicyunya [14]

Answer:

A. 42

B. 3

Step-by-step explanation:

A. 30 - (2)(-6)= 42

b. (-3)^2 + (2)(-3)= 3

7 0

2 years ago

Read 2 more answers

A plane is descending onto the runway with an angle of depression of 55°. If it has 2.8 miles to go before landing (hypotenuse),

nalin [4]

Answer:

Option C is correct

Step-by-step explanation:

Given: A plane is descending onto the runway with an angle of depression of 55°. Also, it has 2.8 miles to go before landing.

To find: current altitude of the plane

Solution:

Consider the attached image.

In ΔABC,

$\angle ACB=55^{\circ}$ (Alternate interior angles)

For any angle $\theta$ ,

$tan \theta$ = side opposite to angle/side adjacent to angle

$\tan C=\frac{AB}{BC}$

Put $\angle C=55^{\circ}\,,\,BC=2.8\,\,miles$

$AB=2.8\,\tan 55^{\circ}=3.999\approx 4\,\,miles$

So, the current altitude of the plane is 4 miles.

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4 0

3 years ago

00:00

vlada-n [284]

Volume of the cylinder is 480 cm³ (rounded off to the nearest tenth)

Step-by-step explanation:

Step 1: Find volume of the cylinder when radius = 4 cm and height = 9.5 cm

Volume = πr²h = 3.14 × 4² × 9.5

= 3.14 × 16 × 9.5 = 477.28 cm³ ≈ 480 cm³

3 0

3 years ago