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Wewaii [24]
3 years ago
14

Subtracting decimals

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0

Step-by-step explanation:

1. Write down the two numbers,one under the other, with the decimal points lined up

2.Add zeros to the numbers have the same length

3.Then subtract normally, remembering to put the decimal point in the answer.

Hope it help!!!

Fynjy0 [20]3 years ago
5 0

Answer:

I am really good at doing stuff like that

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Find the value of each variable:
Leona [35]

Answer:

5√3 = b

5 = d

10√3 = a

15 = c

Step-by-step explanation:

Sin60° = opp/hyp

sin60° = b/10

10sin60° = b

5√3 = b

Cos60° = adj/hyp

Cos60° = d/10

10Cos60° = d

5 = d

Sin30° = opp/hyp

Sin30° = 5√3/a

a = 5√3/Sin30°

a = 10√3

Tan30° = opp/adj

Tan30° = 5√3/c

c = 5√3/tan30°

c = 15

3 0
3 years ago
Can someone help me with this please
skad [1K]

Answer:

the answer is: 6z^3

Step-by-step explanation:

We need to solve this equation:

\sqrt{36z^6}

We know that 6X6 = 36

and √ = 1/2

Solving:

=\sqrt{6*6*z*z*z*z*z*z}\\We\,\,know\,\,6X6=6^2\,\, and \,\,z*z=z^2\\=\sqrt{6^2*z^2*z^2*z^2} \\=(6^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}\\=6*z*z*z\\=6z^3

So, the answer is: 6z^3

4 0
3 years ago
You want to have $5,000 to put toward a down payment on a car in four years.
Elden [556K]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
The revenue, in dollars, of a company that produces jeans can be modeled by 2x2 + 17x – 175. The cost, in dollars, of producing
topjm [15]
The profit that is gained from the production and selling of the jeans is given to be calculated through the the equation,
                          P = 20x - 50
For 75 jeans, we just have to substitute 75 to the x's of the equation. This then becomes,
                        P = 20(75) - 50 = 1450
Thus, the company will make a profit of $1450 by production of 75 jeans. 
8 0
3 years ago
Read 2 more answers
Solve 4d = 1/3<br> a) 1/7<br> b)4/3<br> c)1/4<br> d)1/12
Lady_Fox [76]

4d=1/3

d=(1/4)(1/3)

so

d=1/12

the ans is D

4 0
3 years ago
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