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2 years ago

Dalol depression is about 116 meters below sea

Mathematics

1 answer:

Aleks [24]2 years ago

8 0

Answer:

The vertical distance is 4,666 m

Step-by-step explanation:

The sea level is like a base

Heights above the sea level are considered positive

Heights below are regarded as negative

So the depression is at a height of -116 m

The mountain top is at a height of 4550 m

The vertical distance is thus;

4550 - (-116)

4550 + 116 = 4,666 m

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PLEASEEEE ANSWER ASAP

Alona [7]

Answer:

x = -1, x = 1

Step-by-step explanation:

Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

$y = x^{2} - 1\\y = (x-1)(x+1)$

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!

Set it equal to 0.

$0 = (x+1)(x-1)$

Separate the two parenthetical expressions by the Zero Product Property.

$0 = x+1\\0 = x-1$

Solve for x!

$x=-1, x=1$

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3 years ago

Isabel drove 864 miles in 12 hours.<br> At the same rate, how many miles would she drive in 7 hours?

lyudmila [28]

Answer:

504 miles

Step-by-step explanation:

Make a proportion

$\frac{864}{12}$ = $\frac{x}{7}$

7/12 is 0.5833, so multiply 864 by that to find the number of miles

864(0.5833) = 504

6 0

3 years ago

Read 2 more answers

The slope of the line below is -5 which of the following is the point-slope form of the line (2,-8)

insens350 [35]

The point slope form has the following syntax.

$y - y_1 = m(x - x_1)$
m = slope = -5
$y - y_1 = -5(x - x_1)$
(x,y) = (2,-8)
$x_1 = 2$
$y_1 = -8$
$y - y_1 = -5(x - x_1)$
$y - (-8) = -5(x - 2)$
$y + 8 = -5(x - 2)$ <------Answer

3 0

3 years ago

HELP!

Vesna [10]

A(n)=a+(n-1)d
A(40)= -1+(40-1)-4
A(40)= -1+39(-4)
A(40)= -1+(-156)
A(40)= -157

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3 years ago

Which expression is equal to 6(-3m)4?

hichkok12 [17]

Answer: -72m

Step-by-step explanation:

Simplify

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3 years ago