All categories

3 years ago

Solve for x.2/8+18=4A/-56B/88C/-42D/-70

Mathematics

1 answer:

Blababa [14]3 years ago

8 0

Answer:A

Step-by-step explanation:

(x•2)/8+18=4

2x/8 +18=4

Collect like terms

2x/8=4-18

x/4=-14

Cross multiply

x=-14 x 4

x=-56

You might be interested in

Similar figures. Help!!!

dexar [7]

Answer:

Think its 3 but don't enter it, wait for someone else

7 0

3 years ago

Help! ASAP!!!

solniwko [45]

Answer:

7.2 units

Step-by-step explanation:

Coordinates of city A = (0, 0)

Coordinates of city B = (6, 4)

Use the distance formula to find the distance between the two cities as follows:

$AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$A(0, 0) = (x_1, y_1)$

$B(6, 4) = (x_2, y_2)$

Plug in the values into the formula

$AB = \sqrt{(6 - 0)^2 + (4 - 0)^2}$

$AB = \sqrt{(6)^2 + (4)^2}$

$AB = \sqrt{36 + 16} = \sqrt{52}$

$AB = 7.2$ (nearest tenth)

6 0

4 years ago

Quick answers please!<br><br> write 525 as a product of its prime factors

Nitella [24]

3×5×5×7 3 × 5 × 5 × 7

5 0

3 years ago

Solve the equation:<br><br> (x^4 - x + y)dx - xdy=0

algol [13]

Keeping in mind that "dx" is the delta x, or differential over the x-axis, whilst "dy" is the delta y or differential over the y-axis,

$\bf (x^4-x+y)dx-xdy=0\implies \stackrel{\textit{distributing dx}}{x^4dx-xdx+ydx}-xdy=0
\\\\\\
ydx=xdy-x^4dx+xdx\implies y=\cfrac{xdy-x^4dx+xdx}{dx}
\\\\\\
y=\stackrel{\textit{distributing the denominator}}{x\cfrac{dy}{dx}-x^4+x}$

5 0

3 years ago

Which one is an expression, which one is an equation, or neither? Picture below

WINSTONCH [101]

Answer:

Check Explanation

Step-by-step explanation:

5b = 25 (equation)

5b (neither)

5(3+4) (expression)

5 0

3 years ago

Solve for x.2/8+18=4A/-56B/88C/-42D/-70​

Solve for x.2/8+18=4A/-56B/88C/-42D/-70