3 years ago

Write the equations of two lines that are parallel to the line 3x+6y-5=0

Mathematics

1 answer:

Alja [10]3 years ago

5 0

Answer:

X+2Y=7 and 4X+8Y=19

Step-by-step explanation:

Step 1: Write the equations in the form y=mx+c, where m represents the gradient.

In this case, gradient is equal to -0.5

Step 2: Now fix arbitrary values on the equation, y=mx+c while maintaining the value of m as - 0.5

You can make endless equations

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The binomial (a + 5) is a factor of a2 + 7a + 10. What is the other factor?

malfutka [58]

(a+5)(a+2) = a^2 + 7a + 10
look at what adds to make 7 and multiplies to make 10
as you know one is 5, the other is 2 and 5 + 2 = 7 so both positive
(a+2)

7 0

4 years ago

Read 2 more answers

X-5y=2 and 9x+8=15 solve by substitution

lozanna [386]

$x-5y=2$
Hence $x=2+5y$ (Equation I)
$9x+8=15$ (Equation II)
Substituting Equation I in Equation II
$9(2+5y)+8=15$
$18+45y+8=15$
$26+45y=15$
$45y=-11$
Hence $y= - \frac{11}{45}$

Substituting this in Equation in I to get X

$x-5(- \frac{11}{45} )=2$
$x+ \frac{11}{9}=2$
$x= 2- \frac{11}{9}$
$x= \frac{17}{9}$

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3 years ago

What is the next number in the sequence below?

Charra [1.4K]

Answer:

D.32

Step-by-step explanation:

25-18=7

18-11=7

11-4=7

6 0

3 years ago