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Brums [2.3K]
3 years ago
10

A real world solution for 4.5n+2.5=19

Mathematics
1 answer:
brilliants [131]3 years ago
3 0

Answer:

n = 3.666 or (3 and 2/3)

Step-by-step explanation:

4.5n + 2.5 = 19

4.5n = 19 - 2.5

4.5n = 16.5

n = 16.5 / 4.5

n = 3.666 or (3 and 2/3)

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Answer:

x=-2

Step-by-step explanation:

−5x−2+2x=−2x+4+2x

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Step 2: Add 2 to both sides.

−3x−2+2=4+2

−3x=6

Step 3: Divide both sides by -3.

−3x

−3

=

6

−3

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3 years ago
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I NEED HELP FAST what is y+1=5/6(x-2) in standard form?
Irina18 [472]

Answer:

\large\boxed{5x-6y=16}

Step-by-step explanation:

The standard form of an equation of a line:

Ax+By=C

We have the equation in the point-slope form. Convert:

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6 0
3 years ago
The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. A=1/2h(a+b) Solve for h.
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A= \frac{1}{2}h (a+b)

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3 years ago
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4-(3/4. 4/3)<br> Math q
Marat540 [252]

Remember to follow PEMDAS. First, multiply the two fractions together.

(3/4 x 4/3) = 12/12 = 1

Simplify the expression. Subtract 4 with 1

4 - 1 = 3

3 is your answer

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3 years ago
Please Help !!! Thank You
Tema [17]
U should go for B...

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