3 years ago

PLS HELP. YOU WILL GET A GOOD DEED :)

Mathematics

1 answer:

Ludmilka [50]3 years ago

8 0

Answer:

a) 6 2/5

b) 13 1/2

Step-by-step explanation:

Have a nice day!

Can I maybe have brainliest?

I forgot it was simplify..

You might be interested in

At haltime 5 of the seahawks 53 players have been injured. After halftime 7 more players got injured. How many players ended the

Evgesh-ka [11]

Answer:

I think dog becouse it gets the biggest injurie

6 0

3 years ago

Three ordered pairs that solve the equation x - 4 Y equals -18

lawyer [7]

X-4y=-18
an easy way is to solve for oone variable
solve for x
add 4y both sides
x=4y-18

when y=1, x=-16
when y=0, x=-18
when y=2, x=-10

(x,y)
so some orderd pairs are
(-16,1)
(-18,0)
(-10,2)

4 0

3 years ago

Please help me!! thank you<br><br> find a :

r-ruslan [8.4K]

Answer:

please answer properly friends and only answer for the following pairs are

6 0

3 years ago

Topic Test

ladessa [460]

Answer:

B part Rate the 0ercent that interest is paif anually as a decimal

7 0

3 years ago

Which quadratic equation equation is equivalent to (x^2-1)^2 -11(^2-1) +24=0

cluponka [151]

$(x^2-1)^2-11(x^2-1)+24=0$

Use substitution: $x^2-1=t$

$t^2-11t+24=0\\\\t^2-8t-3t+24=0\\\\t(t-8)-3(t-8)=0\\\\(t-8)(t-3)=0\iff t-8=0\ \vee\ t-3=0\\\\t=8\ \vee\ t=3$

<span>we're going back to substitution:

$x^2-1=8\ \vee\ x^2-1=3\ \ \ \ |add\ 1\ to\ both\ sides\ of\ the\ equations\\\\x^2=9\ \vee\ x^2=4$

therefore

$x=\pm\sqrt9\ \vee\ x=\pm\sqrt4\\\\\boxed{x=-3\ \vee\ x=3\ \vee\ x=-2\ \vee\ x=2}$
</span>

6 0

3 years ago

Read 2 more answers