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2 years ago

Solve for x 4x+ 14=6x-8

1 answer:

3 0

x=11
x is equal to 11 because you subtract 4x from both sides and then add 8 to both sides where you are left with 2x=22. After dividing by 2, you get x=11

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What is the equation for the translation of x2 + y2 = 16 seven units to the right and five units up?

asambeis [7]

Answer:

(x − 7)2 + (y − 5)2 = 16

Step-by-step explanation:

The given circle has equation

$\sf \: x^2+y^2=16x$

The equation of a circle with center (h,k) and radius r units is

$\sf(x-h)^2+(y-k)^2=r^2(x−h)$

$\sf(x-7)^2+(y-5)^2=4^2(x−7)$

$\sf(x-7)^2+(y-5)^2=16(x−7)$

This is the equation that has its center at the origin with radius 4 units.

When this circle is translated seven units to the right and five units up, then the center of the circle will now be at (7,5).

6 0

1 year ago

Rewrite 5ab showing the multiplication signs

monitta

Answer:

$5ab = 5 \times a \times b$

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Use estimation to solve 2, 697/9

kotegsom [21]

300 is the best answer plse make me brainliest

5 0

3 years ago

Solve the quadratic equation: 2 + 4 = 0

dalvyx [7]

Answers is 6=0 I think.

$2 + 4 = 0 \\ 6 = 0$

8 0

3 years ago

Need help plz very much

andrew-mc [135]

Answer:

Step-by-step explanation:

Remember that when we are dividing two exponents with the same base (here, it's 13), we can subtract the values of the powers:

$\frac{a^m}{a^n} =a^{m-n}$

So, here, we have $\frac{13^{10}}{13^7}$ , so we subtract 7 from 10:

$\frac{13^{10}}{13^7}=13^{10-7}=13^3$

Thus, 3 should go in the box.

6 0

3 years ago