All categories

2 years ago

-28 Altitude change: 1 -287 feet in 3 37 seconds

Mathematics

1 answer:

Ann [662]2 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

I need help showing steps to solve 36v-12=12

Ad libitum [116K]

36v - 12 = 12 .....add 12 to both sides
36v - 12 + 12 = 12 + 12...simplify
36v = 24...divide both sides by 36
(36/36)v = 24/36
v = 2/3 <===

8 0

2 years ago

Read 2 more answers

Factor the expression 100n squared - 1

frez [133]

Factor using the difference of squares.

a^2-b^2 = (a+b)(a-b)

100n^2-1
(10n+1)(10n-1)

Final answer: (10n+1)(10n-1)

4 0

2 years ago

0.6(4-2x)=20.5-(3x+10)

solong [7]

The solution of 0.6(4-2x)=20.5-(3x+10) is x = 4.5

<u>Solution:</u>

Given, expression is 0.6 ( 4 – 2x ) = 20.5 – ( 3x + 10 )

We have to solve the above given equation for x.

Now, take the equation

$\rightarrow 0.6(4-2 x)=20.5-(3 x+10)$

We have to use BODMAS rule. BODMAS means sequence of operations which is brackets, order, division, multiplication, addition and then subtraction

On solving the brackets, we get

$\rightarrow 0.6 \times 4-0.6 \times 2 x=20.5-3 x-10$

Now multiplication is given preference

$\rightarrow 2.4-1.2 x=10.5-3 x$

$\rightarrow 3 x-1.2 x=10.5-2.4$

Now subtraction is done

$\rightarrow 1.8 \mathrm{x}=8.1$

Now division is performed

$\rightarrow x=\frac{8.1}{1.8}=4.5$

Hence, the value of x is 4.5

5 0

2 years ago

My Question is 3x+ (-2+4x). x=5

Nastasia [14]

The answer is 33. First do 3 times 5, 15, then do that -2. 13. 13 plus 4 times 5 is 33 :)

8 0

3 years ago

Read 2 more answers

How many points do the graphs of the equations 6x - 3y = 7 and 12x - 6y = 14 have in common?

murzikaleks [220]

ALL of their points are common. If you multiply each side of the first equation by 2, you'll see that they're both the same line.

7 0

3 years ago