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saveliy_v [14]
3 years ago
15

In mathematics, a formula is a

Mathematics
2 answers:
jekas [21]3 years ago
4 0
A way to help solve an equation or a series of equations
Arisa [49]3 years ago
3 0
An answer to a question
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Frands collects marbles. In her collection are:
Vilka [71]

Answer:

Step-by-step explanation:

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2 years ago
Solve the simultaneous equations<br> 4x + 5y = 4<br> 2x - y = 9<br> Show clear algebraic working.
Natasha2012 [34]

Step-by-step explanation:

4x+5y=4 (equation 1)

2x-y=9 (equation2)

solving equation 1 and 2 and multiplying equation 2 by 2

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- + -

________

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7 0
2 years ago
Read 2 more answers
A recipe includes 2 cups of flour and two thirds
kvasek [131]
The answer to your question is 2/3 because there are 2 cups and 2/3 of buttermilk meaning 33.3333.. so it would be 20/30 then 2/3
6 0
3 years ago
Pls I need help this
Citrus2011 [14]

Answer:

the third side is 4.

Step-by-step explanation:

Using  Pythagorean theorem of a^2 + b^2 = c^2 for right triangles, substitute

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Subtract 65 from both sides to get b^{2} = 16.

Then take the square root of both sides to get b = \sqrt{16} which equals 4.

6 0
3 years ago
How many b<br> angles are in an obus triangle
Masteriza [31]

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An obtuse triangle has 1 obtuse angle and 2 acute angles.

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3 years ago
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