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Mekhanik [1.2K]

3 years ago

14

Help me please! NO FILES! i will report :)

1 answer:

wolverine [178]3 years ago

5 0

Answer:

report me I have brainly plus

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Help!?!?!?!?!?!!!?!??!??!?!??!?!?!?!?!!??!!?!?!?!??!??!?????!???!???!??!???!?!?!!?????!?!???!??!??????!??!??!?

WITCHER [35]

On which one,all of them?

7 0

3 years ago

What number must multiply each side of the equation 25x=10 to produce the equivalent equation x = 25?

insens350 [35]

Answer:

Multiply both sides by $\frac{5}{2}$

Step-by-step explanation:

Given

$\frac{2}{5}x = 10$

Required

Get an equivalent of $x = 25$

To do this, we simply multiply through by $\frac{5}{2}$

$\frac{5}{2} * \frac{2}{5}x = 10 * \frac{5}{2}$

$\frac{5*2}{2*5} x = 10 * \frac{5}{2}$

$\frac{10}{10} x = 10 * \frac{5}{2}$

$\frac{1}{1} x = 10 * \frac{5}{2}$

$x = 10 * \frac{5}{2}$

$x =\frac{10*5}{2}$

$x =\frac{50}{2}$

$x = 25$

5 0

3 years ago

Angie’s Bake Shop makes birthday chocolate chip cookies that cost $2 each. Angie expects that 13% of the cookies will crack and

Stella [2.4K]

I think it is $287....................

6 0

3 years ago

L= 1/2 (4+12) 1/2 (3a)

Firdavs [7]

Answer:

$a \ = \frac{l}{12}$

8 0

3 years ago

Hi! So, I know I got this answer wrong, but I wasn't sure how to solve an equation with signs like: [brackets] in it, I've inclu

dimaraw [331]

Step-by-step explanation:

Brackets is the bigger version of parentheses, you first solve the questions inside the parentheses, then move onto brackets.

For example, this question:

$x=-1\\y=-2\\z=3$

$5x-y[7-4(z-y)]$

<u>plug in x, y, and z.</u>

$5(-1)-(-2)[7-4(3-(-2))]$
$5(-1)-(-2)[7-4(5)]$

$5(-1)-(-2)[7-20]$

$5(-1)-(-2)[-13]$

$-5-(-2)[-13]$

$-5-26$

$-31$

I hope you understand better now.

8 0

2 years ago