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3 years ago

Find tan if sin=1/4 and falls in Quadrant 1

1 answer:

7 0

Ok, sin = prep / hyp

so, perpendicular = 1 , and hypo = 4
so, base = sq. root ( 16-1 ) = root 15

and tan = prep / base = 1 / root (15)

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What percentage of the shape is pink

iVinArrow [24]

Answer:

60%

Step-by-step explanation:

here 10 blocks total here among which 6 blocks are pink and 4 not coloured.

so to find the percentage of pink = pink blocks / total boxes

= ( 6 / 10 ) * 100

= 60%

6 0

3 years ago

HELP:Sarah, who is 19 feet away from Justin, has a ball in her hand. Sarah throws the ball away from Justin at a speed of 5 feet

Paha777 [63]

Answer:

Justin is 1 feet far away from Brandon

Step-by-step explanation:

As shown in the diagram, we let the distance between Justin and Brandon be x

$Speed = \frac{distance}{time}$

from the question

the total time taken by the ball to reach Brandson=4s

Also the total distance is travelled by the ball=19+x

while the average speed=5ft/s

By substitution we obtain

$5 = \frac{19 + x}{4}$

$\implies4 \times 5 = 19 + x$

$\implies20=19 + x$

$\implies20 - 19 = x$

x=1 feet

3 0

3 years ago

What is the measure of one interior angle in a regular hexagon?

Firdavs [7]

The answer is 120 degrees

4 0

4 years ago

Which number would make the statement true? (2 points)

alexandr402 [8]

Answer:

0.253

Step-by-step explanation:

since it is greater than 0.243

5 0

2 years ago

Read 2 more answers

The midpoint of AB is M(-1, –4). If the coordinates of A are (-3, -7), what are

quester [9]

Answer:

Step-by-step explanation:

If M(-1, 4) is midpoint of AB then:

$x_M-x_A=x_B - x_M\qquad\quad\ \wedge\qquad y_M-y_A=y_B - y_M\\\\ -1-(-3)=x_B-(-1)\qquad\wedge\qquad -4-(-7)=y_B -(-4)\\\\ -1+3=x_B+1\qquad\qquad\wedge\qquad\ \ -4+7=y_B+4 \\\\ {}\qquad x_B=1\qquad\qquad\wedge\qquad\qquad \ y_B=-1$

5 0

3 years ago