3 years ago

EASYYY QUESTIONNN . What is the value of X?

Mathematics

1 answer:

Flauer [41]3 years ago

6 0

I guess it s 30 irdk

hope tis helps :D

You might be interested in

An astronaut on the moon throws a baseball upward. The astronaut is 6 ft 6 in tall, and the initial velocity of the ball is 40 f

weqwewe [10]

Answer:

t = 0.293 s and 14.52 s

Step-by-step explanation:

The heights of the ball in feet is given by the equation as follows :

$S = -2.7t^2+40t+6.5$

Where t is the number of seconds after the ball was thrown.

We need to find is the ball 18 ft above the moon's surface.

Put S = 18 ft

$-2.7t^2+40t+6.5=18\\\\-2.7t^2+40t=18-6.5\\\\-2.7t^2+40t-11.5=0$

It is a quadratic equation. Its solution is given by :

$t=\dfrac{-40+\sqrt{40^{2\ }-4\left(-2.7\right)\left(-11.5\right)}}{2\left(-2.7\right)},\dfrac{-40-\sqrt{40^{2\ }-4\left(-2.7\right)\left(-11.5\right)}}{2\left(-2.7\right)}\\\\t=0.293\ s,14.52\ s$

So, the ball is at first 0.293 s and then 14.52 s above the Moon's surface.

8 0

3 years ago

A club with nineteen members is to choose three officers: president, vice-president, and secretary-treasurer. If each office

lesya [120]

Answer:

5,814

Step-by-step explanation:

19 × 18 × 17

5,814

8 0

3 years ago

What is the measure of BCD?<br> Enter your answer in the box.<br><br> the measure of BCD = [ ]

Eva8 [605]

180-this number or 360 because its a circumference

6 0

2 years ago

Read 2 more answers

For each point, identify the axis or quadrant where the point is located.

natka813 [3]

(0,6) is on the y-axis. (5,-2) is on the 4th quadrant. (-1,10) is on the 2nd quadrant. (-1/4, -6*1/2) is on the 3rd quadrant. (5,0) is on the x axis. (8.7,2.3) is on the 1rst quadrant

6 0

3 years ago

the fastest elevators in the Burj Khalifa can travel 330 feet in just 10 seconds how far does the elevator travel in 11 seconds

iVinArrow [24]

Answer:

363 feet

Step-by-step explanation:

330 ft / 10 seconds = 33 ft per second

33 * 11 seconds = 363 feet

6 0

2 years ago

Read 2 more answers