Ask question

Ask question

All categories

3 years ago

13

La expresion 18+2^3 / 4x2

1 answer:

erik [133]3 years ago

7 0

18+8/4x2
18+8/8
18+1
PEMAS
parentheses,

You might be interested in

What is the value of the expression below? 3/8+(-4/5)+(-3/8)+5/4

Crazy boy [7]

It will help you!

=-17/40+-3/8+5/4

= -4/5+5/4

= 9/20

And the answer is 9/20 or decimals (0.45)

4 0

4 years ago

Read 2 more answers

A village fete has a children’s running race each year, run in heats of up to ten children. For each heat the first three contes

bekas [8.4K]

Answer: 1) 1/3,654 2) 3/406 3) 72,684,900,288,000 4) 120

<u>Step-by-step explanation:</u>

1) First and Second and Third

$\dfrac{3\ total\ prizes}{29\ total\ people}\times \dfrac{2\ remaining\ prizes}{28\ remaining\ people}\times \dfrac{1\ remaining\ prize}{27\ remaining\ people}=\dfrac{6}{21,924}\\\\\\.\qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \quad =\large\boxed{\dfrac{1}{3,654}}$

2) First and Second

$\dfrac{3\ total\ prizes}{29\ total\ people}\times \dfrac{2\ remaining\ prizes}{28\ remaining\ people}=\dfrac{6}{812}=\large\boxed{\dfrac{13}{406}}$

$3)\quad \dfrac{29!}{(29-10)!}=\large\boxed{72,684,900,288,000}$

$4)\quad _{10}C_3=\dfrac{10!}{3!(10-3)!}=\large\boxed{120}$

8 0

3 years ago

Write an equation if the line that passes through (-6,0) and (0,-24)

Irina-Kira [14]

Y=-4x - 24

I hope this helps you :)

4 0

3 years ago

Please answer !!!the system of equations graphed below has how many solutions ?

OverLord2011 [107]

The number of intersections is the number of solutions

we can see they are paralell so they will never intersect
0

C is the answer

5 0

3 years ago

Read 2 more answers

PLS HELP The pair of triangles below have two corresponding parts marked as congruent. What additional information is needed for

bulgar [2K]

The correct answer is a because it is a

7 0

3 years ago