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2 years ago

How do you work out coefficient of x

Mathematics

1 answer:

SOVA2 [1]2 years ago

3 0

its easy

Step-by-step explanation:

coefficient-the final answer

x-unknow number

lets say you have

x by 20 =y

y=5

and you type

x.20=5

x=20:5

x=4

the coeficient is 4

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Nesterboy [21]

I'm pretty sure the answer is D bc it has the same coefficients and the same numbers

4 0

2 years ago

Can someone help me with this question it’s 7.55 x 4.5

Yuri [45]

Answer:

33.975

Step-by-step explanation:

4 0

3 years ago

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Please help tysmmm for your help guys number 16

evablogger [386]

Answer:

x = 6

Step-by-step explanation:

Hello!

x + 22 is equal to the sum of 5x - 6 and 4.

<h3>Solve for x</h3>

$5x - 6 + 4 = x + 22$
$5x - 2 = x + 22$
$4x - 2 = 22$
$4x = 24$
$x = 6$

The value of x is 6.

7 0

1 year ago

solve this problem as a quadratic equation. The difference between two positive numbers is 5. Their product is 104 find the numb

Karolina [17]

Let's call the smaller number x:

y-x=5
xy=104

y-x=5 can be rewritten as y=x+5

Substituting this into the second equation gives:

x(x+5)=104
x^2+5x=104
x^2+5x-104=0

Then simply solve as a quadratic:

x^2+13x-8x-104=0
x(x+13) -8(x+13)=0
(x-8)(x+13) = 0

x=8,-13

the question said the numbers are positive, so x=8

if x=8,

y=x+5
y=13

So the two numbers are 8 and 13.

8 0

2 years ago

Read 2 more answers

Nonsense will be reported!!

Pavlova-9 [17]

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