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Alja [10]
3 years ago
15

Two numbers have a difference of 0.7 and a sum of 1. What are the numbers?

Mathematics
2 answers:
fiasKO [112]3 years ago
8 0
0.85 and 0.15

simultaneous equations.
AleksAgata [21]3 years ago
8 0
If the numbers are x an y we have:-

x + y = 1
x - y = 0.7     Adding:-

2x = 1.7
x = 0.85  


y = 1 - 0.85 = 0.15


Answer:- the 2 numbers are 0.85 and 0.15  Answer


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Lerok [7]

Answer:

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5 0
3 years ago
If cot 0= 4/3, find csc 0
miskamm [114]

Answer:

5/3

Step-by-step explanation:

Trigonometric ratio

Cot θ = Adjacent side/Opposite side

It is given that,

Cot θ  = 4/3

Adjacent side = 4

Opposite side = 3

Csc θ = Hypotenuse/Opposite side

To find the Hypotenuse

Hypotenuse² = Opposite side² + Adjacent side ² = 3²+ 4²

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4 0
3 years ago
Use the diagram to answer the questions
IRISSAK [1]

Answer:

1.  B. BD

2. C. 15

3. A. 2

Step-by-step explanation:

1.  From the figure,

∠DAB = ∠DAC

Therefore, BD is the bisector of ∠ABC.


2.  From the figure, IG = GH

3x = 5x - 10

10 = 5x - 3x

2x = 10

x = 5

So, GH = 5x - 10

= 5(5) - 10

= 25 - 10

= 15

Therefore, GH = 15.


3.  From the figure,

∠DAB = ∠DAC

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10y - 8y = 4

2y = 4

y = 2

8 0
3 years ago
A planter is shaped like a regular hexagon. The side lengths are 2 meters and the apothem is √3 meters. What is the area of the
Alexxx [7]

Answer:

20.78in^2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
How do you set this up?
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A. because of 1x4=4 then 8x2=16
3 0
3 years ago
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