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4 years ago

I need help someone help me

Mathematics

1 answer:

Masja [62]4 years ago

8 0

K - 21 > 1

k > 1 + 21

k > 22

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Help me pleaseeeeeeeeee

Arisa [49]

The answer would be y=3x -2

4 0

3 years ago

Please solve this question 3(n+4)=5n?

zavuch27 [327]

Answer:

6=n

Step-by-step explanation:

Hi there!

We are given this equation:

3(n+4)=5n

And we need to solve it for n

To do that, we need to isolate n on one side

But we need to open up the parentheses on the left side by doing the distributive property

Multiply both n and 4 by 3

3n+12=5n

Now subtract 3n from both sides to remove it from the left side

12=2n

Divide both sides by 2 to change the coefficient on n from 2 to 1

n is now isolated on one side

Hope this helps!

5 0

3 years ago

Read 2 more answers

Hello someone pls help soon!!!

sdas [7]

Answer:

Yes

Step-by-step explanation:

Because In high school, you become of age to start dirving and get your lisense in collage you have had your lisense for a while

7 0

3 years ago

A fence is guarding off a vegetable garden in the form of a rectangle. It has one side that is 10m greater than the other side.

DanielleElmas [232]

Answer:

The length of the fence needed to surround this garden is 188 meters.

Step-by-step explanation:

Given : A fence is guarding off a vegetable garden in the form of a rectangle. It has one side that is 10 m greater than the other side.

To find : The length of the fence needed to surround this garden if the area of the vegetable garden is 2184 m² ?

Solution :

Let the one side of rectangle be 'x'.

Then the other side is 'x+10'.

The area of the rectangle is 2184 m²,

i.e. $x(x+10)=2184$

$x^2+10x-2184=0$

Solve by middle term split,

$x^2+52x-42x-2184=0$

$x(x+52)-42(x+52)=0$

$(x+52)(x-42)=0$

$x=-52,42$

Reject negative value,

The side of the rectangle is 42 m.

The other side is 42+10=52 m

The perimeter of the rectangle is $P=2(l+b)$

$P=2(42+52)$

$P=2(94)$

$P=188$

Therefore, the length of the fence needed to surround this garden is 188 meter.

5 0

3 years ago

How do I put this in slope intercept form y=-x/3 +4

konstantin123 [22]

Slope Intercept form is y=mx+b. They are already in that form. The x is in the numerator because the fractions multiply by x, so...
y=-1/3(x)+1 and y=1/2(x)-4
Hope this helps.

5 0

4 years ago