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3 years ago

Will mark brainly 1,2,3,4, and 5 if you can:)

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

3 0

Answer:

1. A 2. B 3.D 4.C 5. E

Step-by-step explanation:

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What is the answer please??

xenn [34]

Answer:

Answer is n/2

Step-by-step explanation:

I started with the constant n

In second step I divided the n by 2

$answer \: is \: \: \frac{n}{2}$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

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3 years ago

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Express 50 billion in scientific notation

DaniilM [7]

The answer to this is 50 x 10 the 9th power.

Hope this helps :)

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3 years ago

What are the solutions of the quadratic equation? 4x^2+34x+60=0

insens350 [35]

Answer:

Option 3) -6,-5/2

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$4x^{2} +34x+60=0$

$a=4\\b=34\\c=60$

substitute in the formula

$x=\frac{-34(+/-)\sqrt{34^{2}-4(4)(60)}} {2(4)}$

$x=\frac{-34(+/-)\sqrt{196}} {8}$

$x=\frac{-34(+/-)14} {8}$

$x_1=\frac{-34(+)14} {8}=-\frac{20}{8}=-\frac{5}{2}$

$x_2=\frac{-34(-)14} {8}=-6$

6 0

3 years ago

Help me pls its due soon

RoseWind [281]

Answer:

do you mean in simplist form?? if so...

Step-by-step explanation:

5/7=5/7

2/6=1/3

7 0

3 years ago

Read 2 more answers

2. Mr. Holms used of a carton of orange

Zepler [3.9K]

1/2 fraction of whole carton was used for each serving

3 0

3 years ago