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2 years ago

5.9q=23.6 plz help me

Mathematics

2 answers:

Alex73 [517]2 years ago

7 0

First divide both sides by 5.9 and that will give you an answer of 4

Mkey [24]2 years ago

5 0

1st. You always want the variable to be by itself. In this case the variable is q, so we have to do the opposite. 5.9 times 9... the opposite of multiplication is division.

5.9q=23.6
5.9q=4
q=4
What you do to one side you have to do to the other:)

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Savatey [412]

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2 years ago

How do I solve The sum of a number and 3 is subtracted from 10 the result is 5

meriva

State the given in the question

Given that the sum of a number and 3 is subtracted from, the result is 5

State what is to be found in the question

We are to find the number. In other to achieve this, we would follow the steps below:

Step 1: Represent the number with an unknown

Let x represent the number

Step 2: Interpret the given statement mathematically

If x is the number, then the sum of the number and 3 would be

$x+3$

Then the sum of a number and 3 subtracted from 10 would be

$10-(x+3)$

Finally, when the sum of a number and 3 subtracted from 10, the result is 5, would be

$10-(x+3)=5$

Step 3: Solve for x in the mathematical interpretation of the given statement

The value of x is as calculated as shown below:

$\begin{gathered} 10-(x+3)=5 \\ \text{Open the bracket or the parenthesis} \\ 10-x-3=5 \\ \text{collect like terms} \\ 10-3-5=x \\ 7-5=x \\ 2=x \\ \text{Therefore:} \\ x=2 \end{gathered}$

Hence, the number is 5

4 0

4 months ago

Is this correct?<br> (im checking my answers)

zzz [600]

$1L=1,000mL\to1mL=\dfrac{1}{1,000}L=0.001L\\\\0.743mL=0.743(0.001L)=0.000743L\\\\Answer:\ \boxed{0.000743}$

6 0

2 years ago

HELP PLEASE ITS NIGHT HERE IM STUCKK

hjlf

Because it's a multiplication, we can choose this:

72=8x9

5 0

2 years ago

Write a polynomial function in standard form with zeros at 1, 2, and 3.

nadezda [96]

The polynomial whose zeroes are 1, 2 and 3 is given by,
(x-1)(x-2)(x-3) = 0
(x-1)[x²-3x-2x+6]=0
(x-1)[x²-5x+6]=0
x[x²-5x+6] -1[x²-5x+6]=0
x³-5x²+6x-x²+5x-6=0
x³-6x²+11x-6=0

Therefore, the required polynomial is,
x³ - 6x² + 11x -6 = 0

8 0

2 years ago

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