2 years ago

Can you match the teachers comments to the definitions?

Mathematics

2 answers:

Elan Coil [88]2 years ago

7 0

Step-by-step explanation:

the suggestion to the question

Inga [223]2 years ago

3 0

Where are the answer choices?

You might be interested in

Which of the following rates converts to a unit rate of $12.50 per hour?

Tems11 [23]

I think the answer would be (A.)

7 0

2 years ago

A python curls up to touch the tip of its own tail with its nose, forming the shape of a circle. The python is 2.6 pie meters lo

pogonyaev

1.3 meters because the radius is half of the diameter, which is 2.6

5 0

3 years ago

C Cost of an MP3 player: $129.509 Markup: 60% N

SashulF [63]

Answer:

around $87

Step-by-step explanation:

have a great day

4 0

2 years ago

The line with equation a + 4b = 0 coincides with the terminal side of an angle θ in standard position and cos θ>0 . What is t

Nikitich [7]

Answer:

$\frac{-1}{\sqrt{17} }$

Step-by-step explanation

We have given that equation of line a+4b=0

⇒4b= -a

⇒ $b= \frac{-a}{4}$

slope of line = $tan\theta =\frac{P}{B}= \frac{-1}{4}$

⇒ $tan\theta$ is negative therefore it lies into 4th quadrant

By, Pythagoras theorem $H^2=P^2+B^2$

by putting value of P= -1 & B=4

the value of $H=\sqrt{17}$

with the given condition $cos\theta>0$

i.e. $\theta$ ∈ (3π/2, 2π)

now, $sin\theta= \frac{P}{H}= \frac{-1}{\sqrt{17}}$

6 0

2 years ago

The formula to convert °F to °C is C = (F – 32).<br><br>Convert 50°C to °F

Harman [31]

50*C x 9/5 + 32 = 122 *F

4 0

2 years ago

Read 2 more answers