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3 years ago

A scuba diver reaches an elevation of -78 feet, which is a depth of 78 feet.

Mathematics

1 answer:

gavmur [86]3 years ago

6 0

Answer:

true

Step-by-step explanation:

depth is how far down you are from the surface

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Cedar Point amusement park has some of the tallest roller coasters in the United States. The Mantis is 165 feet shorter than the

grandymaker [24]

Answer:

145 ft

Step-by-step explanation:

According to Cedar Pt web site, the height of the Millennium Force=310'

the Mantis is 165 feet shorter than the Millennium Force

the height of the Mantis=310-165=145'

here ' means feet

8 0

3 years ago

which one in the following is the correct option for fill in the blank :conduction, induction, electromagnetism>?the process

lana [24]

The answer is conduction

7 0

3 years ago

Sierra had 136 trading cards. She gave away 15 to each of her 3 friends. Which expression shows how many cards Sierra has left?

beks73 [17]

A
Because 136 trading cards
15 goes to each 3 friends

5 0

2 years ago

Read 2 more answers

Consider a line whose slope is 6 and which passes through the point (8.–2).

Zolol [24]

Answer:

$y=6(x-8)-2\qquad\text{point-slope form}$

$y=6x-50\qquad\text{slope-intercept form}$

Step-by-step explanation:

The equation of a line can be written in several forms. Two of the most-used forms are the point-slope and the slope-intercept forms.

The point-slope form requires to have one point (xo, yo) through which the line passes and the slope m. The equation expressed in this form is:

$y=m(x-xo)+yo$

The slope-intercept form requires to have the slope m and the y-intercept b, or the y-coordinate of the point where the line crosses the y-axis. The equation is:

$y=mx+b$

The line considered in the question has a slope m=6 and passes through the point (8,-2). These data is enough to find the point-slope form of the line:

$\boxed{y=6(x-8)-2\qquad\text{point-slope form}}$

To find the slope-intercept form, we operate the above equation:

$y=6x-48-2$

$\boxed{y=6x-50\qquad\text{slope-intercept form}}$

3 0

3 years ago

X(x+9)=0 x=? What does x have to be for the answer to be 0?

yaroslaw [1]

when we solve the equation it will become
x² + 9x= 0
now here a = 1 , b = 9 and c = 0
by using quaderatic formula
x = -b +,-√b ²- 4ac / 2a ( 2a is divided by all terms )
by putting values
x = - 9 +,- √81 / 2(1) ( √81 = 9)
x = -9 + 9 / 2 and x = -9 -9 /2
x = 0 and x = -18 /2 = -9
now there are two values for x one is- 9 and other is 0
so we put -9 as the value of x then answer will be zero..

5 0

3 years ago

Read 2 more answers