2 years ago

The executives in a company are four women and three men. Three are to be chosen at

Mathematics

1 answer:

Lisa [10]2 years ago

4 0

The correct answer is A i hope this helps

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ABCD is a parallelogram. If AB =3x+4, and CD =4x-1, find the length of AB

RSB [31]

If AB = CD, then 3x+4 is equal to 4x-1

3x + 4 = 4x - 1
Add one to both sides to cancel out.
3x + 5 = 4x
Subtract 3x from both sides to cancel out.
5 = x

Now, substitute the 5 in place of the x in the equation for AB (3x+4)

3(5) + 4
15 + 4
19

Final Answer: B) 19

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3 years ago

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Plss help me with this do not add any links or they will be reported and plss do not answer just for the points thank you!!!!!!

Sonbull [250]

Answer:

x=-4/3+y/3. y=-11/4+3x/4

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2 years ago

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Which of the following are geometric sequences?

Nana76 [90]

B. 10, 5, 2.5, 1.25, 0.625, 0.3125

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3 years ago

I will make you brainliest <br> solve this

lesya692 [45]

Step-by-step explanation:

question number 2 first part X + 2 is equal to 7 .. x is equal to 7 - 2x is equal to 5 ..second part 3 x minus 1 is equal to 3 x is equal to 23 - 1 = 3x=24 x=24÷3=x=8ans

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2 years ago

3 / m + 4 - 4 / m = 6 (i) Show that this equation can be written as 6m^2 + 25m+16= 0

Evgen [1.6K]

Answer:

Proved Below

Step-by-step explanation:

$\sf \frac{3}{m+4} - \frac{4}{m} = 6\\LCM = m(m+4)\\Multiplying \ both \ sides \ by\ m(m+4)\\3m - 4(m+4) = 6m(m+4)\\3m-4m-16 = 6m^2+24m\\-m-16 = 6m^2+24m\\Adding\ m\ to\ both\ sides\\-16 = 6m^2+24m+m\\-16 = 6m^2+25m\\Adding \ 16 \ to \ both \ sides\\0 = 6m^2+25m+16\\OR\\6m^2+25m+16 = 0$

Hence, Proved that $\sf \frac{3}{m+4} - \frac{4}{m} = 6$ is equivalent to $\sf 6m^2+25m+16 = 0$ .

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3 years ago

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