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3 years ago

Write the equation of the line that is perpendicular to y = 2x - 4 that goes through

Mathematics

2 answers:

user100 [1]3 years ago

5 0

Answer:

y = 2x + 13

Step-by-step explanation:

tigry1 [53]3 years ago

3 0

Y = 2x +13

hold this helps!

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Consider the sequence 3, 6, 12, 24, 48......

svp [43]

Answer:

9th term of the sequence.

Step-by-step explanation:

well, all they are doing in this problem is adding the numbers. 3+3=6+6=12+12=24+24=48 and so on. If you keep going, you'll get 48+48=96+96=192+192=384+384=768+768=1536

7 0

3 years ago

Which number doesn't belong 75 - 65 - 52 - 117

Brums [2.3K]

Number 52 does not belong because 52 is a prime number

7 0

2 years ago

Area of a circle with a diameter of 4cm

makkiz [27]

Answer:

A≈12.57cm²

Step-by-step explanation:

A=1

4πd2=1

4·π·42≈12.56637cm²

7 0

3 years ago

Read 2 more answers

Solve |5x+30|=10x ......

Orlov [11]

Answer:

Option A

Step-by-step explanation:

We need to solve out ,

$\implies |5x + 30| = 10x$

We can write it as ,

$\implies 5x + 30 = \pm 10x$

On simplyfing further,

$\implies 5x + 30 = 10x \quad or \quad 5x +30=-10x$

On solving the above equation , we will get ,

$\implies \boxed{ x = 6,-2}$

Now we know that the value of modulus is never negative so when we will put x is equal to 2 on the RHS we will get -20 which is not possible . Therefore , the extraneous root is -2 .

Option A is correct .

5 0

2 years ago

Y-3=-3y-43 show the work

Bumek [7]

Answer:

y = - 10

Step-by-step explanation:

Given

y - 3 = - 3y - 43 ( add 3y to both sides )

4y - 3 = - 43 ( add 3 to both sides )

4y = - 40 ( divide both sides by 4 )

y = - 10

8 0

3 years ago

Read 2 more answers