3 years ago

A scuba diver descends 63 feet in 18 seconds . What integer represents the change in the divers postition in feet per second ?

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

Thst is a negative representation

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laila [671]

4 [ 5 (12 + 3) - 2 ] - 7

4 [ 5 (15) - 2 ] - 7

4 [ 75 - 2 ] - 7

4 [ 73 ] - 7

292 - 7

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4 years ago

Please help me, the booklet says that the answer is $620, but I need working out

matrenka [14]

Given details :

The selling price of a chandelier is $899
The profit gained js 45%

To find :

The cost price / Wholesale price

Solution :

We know that CP is ,

$\sf\implies\:CP\:=\:\dfrac{100}{100\:+\:P\%}\:\times\:SP$

Put the values in the formula ,

$\sf\implies\:CP\:=\:\dfrac{100}{100\:+\:45\%}\:\times\:899$

$\sf\implies\:CP\:=\:\dfrac{100}{145}\:\times\:899$

Simplify 899 with 145 that gives us 6.2

$\sf\implies\::\:CP\:=\:100\:\times\:6.2$

CP = $620

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3 years ago

Find the value of x.

BigorU [14]

Answer:

x=11 degrees

Step-by-step explanation:

45+4x+1=90

46+4x=90

4x=44

x=11

4 0

3 years ago

Read 2 more answers

What’s the next sequence

velikii [3]

The formula for this sequence is an=2.6+(n-1)*1
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therefore the answer being 6.2

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2 years ago

Square root method please solve -3x^2=48

Natalka [10]

Answer:

x=√16

Step-by-step explanation:

-3x^2=48

First, we divide by -3 on both sides of the equation.

x^2=16

Then we find the square root of both sides.

x=√16

8 0

3 years ago