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Kryger [21]
3 years ago
11

Can someone help me wit da question listed in da picture?

Mathematics
2 answers:
insens350 [35]3 years ago
7 0

Answer:

Add 8 to both sides

Step-by-step explanation:

Normally after adding 8 to both sides you'd solve for x by then dividing by -5, but they just want u to explain what to do lol.

Vikentia [17]3 years ago
5 0

Answer:

I think it's add an both sides

Step-by-step explanation:

You might be interested in
Y= 4x - 3<br> How do I graph this equation?
nevsk [136]

Answer:

y intercept is -3, go up 4 over 1

Step-by-step explanation:

7 0
3 years ago
In ΔABC, BC = 13, CA = 20 and AB = 19. Which statement about the angles of ΔABC must be true?
I am Lyosha [343]

Answer:

m∠B > m∠C > m∠A

Step-by-step explanation:

The angle opposite the largest side in a triangle is the largest, and the angle opposite the shortest side is the smallest.

4 0
1 year ago
-3x + 2y = 8 <br> Help pleases and thank you ...
malfutka [58]
Second one. The points should be at (-4,5) and the slope should be 3/2
8 0
3 years ago
Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
BabaBlast [244]

Answer:

C

Step-by-step explanation:

We want to solve the equation:

x^2+2x+7=0

Using the quadratic formula. The quadratic formula is given by:

\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

In this case, <em>a</em> = 1, <em>b</em> = 2, and <em>c</em> = 7.

Substitute:

\displaystyle x=\frac{-(2)\pm\sqrt{(2)^2-4(1)(7)}}{2(1)}

Evaluate:

\displaystyle x=\frac{-2\pm\sqrt{-24}}{2}

Simplify the square root:

\sqrt{-24}=\sqrt{4\cdot 6\cdot -1}=\sqrt{4}\cdot\sqrt{6}\cdot\sqrt{-1}=2i\sqrt{6}

Hence:

\displaystyle x=\frac{-2\pm2i\sqrt{6}}{2}

Simplify:

\displaystyle x=-1\pm i\sqrt{6}

Hence, our solutions are:

\displaystyle x=\left\{-1+i\sqrt{6}, -1-i\sqrt{6}\right\}

Our answer is C.

3 0
2 years ago
What is the 6th term of this sequence? 8,-12,18-27
BabaBlast [244]

Answer:

-60.75

Step-by-step explanation:

-12 / 8 = -3/2

18 / -12 = -3/2

-27 / 18 = -3/2

This is a geometric sequence with a common ratio of -3/2.

an = 8 (-3/2)^(n-1)

The sixth term is:

a₆ = 8 (-3/2)^(6-1)

a₆ = 8 (-3/2)^5

a₆ = -60.75

4 0
3 years ago
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