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Mrrafil [7]
3 years ago
15

IM BAD AT PROPORTIONAL RELATIONSHIPS PLEASE HELP

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

i will say Yes

Step-by-step explanation:

andriy [413]3 years ago
8 0

Answer:

I say yes

Step-by-step explanation:

This is because if you work it out step by step by step you will get the numbers equally

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Why are the flat surfaces on a rectangular prism called faces
Amanda [17]
Because they act like a face that provides recognition to the shape.
5 0
3 years ago
What is 1/3 of 9/16?
mariarad [96]

of means times so you multiply the fractions

1 x 9 = 9

3 x 16 = 48 (we multiplied numerators and denominators)

9/48 = 3/16 (Simplify by dividing a multiple on both the numerator and denominator

8 0
3 years ago
Evaluate 32 + (5 − 2) ⋅ 4 − 6 over 3.
Korvikt [17]
The answer is 414/3
5-2 =3
32+3=35
35x4=140
140/1 - 6/3 =414/3
140/1= 420/3
8 0
3 years ago
Find all solutions to the equation (x² + 5x + 6)(x² − 3x − 4) = 0.
Soloha48 [4]

Answer:

The solutions are:

x=-2,\:x=-3,\:x=-1,\:x=4

Step-by-step explanation:

To find the solutions to the equation \left(x^2+5x+6\right)\left(x^2-3x-4\right)=0 you need to:

  • Factor \left(x^2+5x+6\right)

Break the expression into groups

x^2+5x+6=\left(x^2+2x\right)+\left(3x+6\right)

Factor out x from (x^2+2x)

x^2+2x=x\left(x+2\right)

Factor out 3 from 3x+6

3x+6=3\left(x+2\right)

x^2+5x+6=x\left(x+2\right)+3\left(x+2\right)\\\\\mathrm{Factor\:out\:common\:term\:}x+2\\\\x^2+5x+6=\left(x+2\right)\left(x+3\right)

  • Factor \left(x^2-3x-4\right)

x^2-3x-4=\left(x^2+x\right)+\left(-4x-4\right)\\\\x^2-3x-4=x\left(x+1\right)-4\left(x+1\right)\\\\x^2-3x-4=\left(x+1\right)\left(x-4\right)

Therefore

\left(x^2+5x+6\right)\left(x^2-3x-4\right)=\left(x+2\right)\left(x+3\right)\left(x+1\right)\left(x-4\right)=0

Using the Zero Factor Theorem:

5 0
4 years ago
What is the value of<br> 2x2 + 3x + 12, when x = 7?
Flura [38]
It would be 4+21+12 = 37
5 0
3 years ago
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