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4 years ago

Let p: a student in math club and q: a student is in the debate club

Mathematics

2 answers:

n200080 [17]4 years ago

6 0

Answer:

you obv didnt finish the question

Step-by-step explanation:

Anna35 [415]4 years ago

5 0

Answer:

Didn't finish the question

Step-by-step explanation:

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Please help.............

natta225 [31]

Answer:

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2(x + 2) + 2x = 20

6 0

3 years ago

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The solution system to 3y-2x=-9 and y=-2x+5

Alecsey [184]

Answer:

$\boxed{(3,-1)}$

Step-by-step explanation:

Hey there!

Well to find the solution the the given system,

3y - 2x = -9

y = -2x + 5

So to find x lets plug in -2x + 5 for y in 3y - 2x = -9.

3(-2x + 5) - 2x = -9

Distribute

-6x + 15 - 2x = -9

-8x + 15 = -9

-15 to both sides

-8x = -24

Divide -8 to both sides

x = 3

Now that we have x which is 3, we can plug in 3 for x in y = -2x + 5.

y = -2(3) + 5

y = -6 + 5

y = -1

So the solution is (3,-1).

Hope this helps :)

4 0

3 years ago

4)5 6)-15 please help

QveST [7]

Answer:

56-15=41is a required answer

6 0

3 years ago

Convert 3.06% as a decimal and a fraction in simplest form

Volgvan

3.06% becomes 0.0306 as a decimal, then you make it
306/10000
Simplify that:
153/5000

Hope this helped!

3 0

3 years ago

Rewrite! Write an new and equivalent equation that is easier to solve

RUDIKE [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in it's general form

To do - convert the given equation into a form that is easy to solve

Given equation -

$\bold{(x + 2) {}^{2} + 4(x + 2) - 5 = 0} \\$

solve the parenthesis so as to obtain simpler terms

$\bold{\implies \: ( x {}^{2} + 4x + 4 ) + 4x + 8 - 5 = 0}\\$

solve the like terms and you'll obtain the required equation !

$\bold{\implies \: x {}^{2} + 8x - 7 = 0}$

hope helpful ~

8 0

2 years ago

Read 2 more answers