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3 years ago

Two Step Equations: 4x +3 =-5

2 answers:

7 0

Remember, you can do anything to an equation as long as you do it to both sides

4x+3=-5
step 1: minus 3 from both sides
4x=-8
step 2: divide both sides by 4
x=-2

Sergio039 [100]3 years ago

6 0

X = -2
- 3 - 5 = -8 then 4x / 4 = -8/4 = -2

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Expand and simplify 2(3x-5)+3(2x+3)

kirill [66]

2(3x - 5) + 3(2x + 3) =
6x - 10 + 6x + 9 =
12x - 1 <===

4 0

2 years ago

Read 2 more answers

Which equation represents a circle that contains the point (-5, -3) and has a center at (-2, 1)?

Daniel [21]

The correct answer is: (x + 2)^2 + (y - 1)^2 = 25

Step-by-step explanation:

Given

Point on circle = P = (-5,-3)

Centre = C = (-2,1)

The distance between C and P is the radius of circle.

So,

$CP = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\= \sqrt{(-5+2)^2+(-3-1)^2}\\=\sqrt{(-3)^2+(-4)^2}\\= \sqrt{9+16}\\=\sqrt{25}\\=5\ units$

Hence,

r = 5 units

The general form of equation of circle is:

$(x-h)^2+(y-k)^2 = r^2$

Here (h,k) are the coordinates of circle

(h,k) = (-2,1)

Putting the values in standard equation

$(x-(-2))^2+(y-1)^2 = (5)^2\\(x+2)^2+(y-1)^2 = 25$

Hence,

The correct answer is: (x + 2)^2 + (y - 1)^2 = 25

Keywords: Circle, equation of circle

Learn more about equation of circle at:

#LearnwithBrainly

8 0

3 years ago

Tyrone runs 5 mph how far can he travel in two hours and 30 minutes

zaharov [31]

Answer:

12.5 miles

Step-by-step explanation:

5x2.5=12.5 miles

5 0

3 years ago

Help me please I need the answer

Lisa [10]

Answer:

I not sure but I think it's A

Step-by-step explanation:

Daniel had 5 rose bushes and and 6 pots of moss which equaled 132. Hannah spent 228 on 10 rose bushes and 9 pots, A basically explains that.

6 0

2 years ago

18x=36 with a full explanation and I will give you brainlyest

iris [78.8K]

Answer:−18x>36

Divide both sides by −18. Since −18 is negative, the inequality direction is changed.

x< −18

Divide 36 by −18 to get −2.

x<−2

Step-by-step explanation:

Hope this helps!

5 0

2 years ago