2 years ago

Pleaseeee i need help asap

Mathematics

1 answer:

Gekata [30.6K]2 years ago

5 0

That's just too bad. I don't the answer. I'm just doing this to get points. Good luck.

You might be interested in

What are some ways to describe the relationship between sets of numbers?

Tamiku [17]

Even numbers odd numbers prime numbers composite numbers (I tried)

5 0

2 years ago

Solve each equation. Be sure to check your solution.<br> 0.3a = 51

Aleksandr-060686 [28]

Answer:

a = 170

Step-by-step explanation:

0.3a = 51

a = 51 : 0.3

a = 51 : 3/10

a = 51 x 10/3

a = 510/3

a = 170

0.3x170 =

= 3/10x170

= 510/10

= 51

6 0

2 years ago

Read 2 more answers

-2|3-2r|<-34 how do you solve this?

Alexxandr [17]

$|a| -b\\\\|a|>b\iff a>b\ or\ a$

$-2|3-2r|34\qquad\text{divide both sides by 2}\\\\|3-2r|>17\iff3-2r>17\ or\ 3-2r14\ or\ -2r$

4 0

3 years ago

Please help asap 25 pts

otez555 [7]

$4(k+5)=2(9k-4)\qquad|\text{use distributive property}\\\\(4)(k)+(4)(5)=(2)(9k)+(2)(-4)\\\\4k+20=18k-8\qquad|\text{subtract 20 from both sides}\\\\4k=18k-28\qquad|\text{subtract 18k from both sides}\\\\-14k=-28\qquad|\text{divide both sides by -14}\\\\\boxed{k=2}\to\boxed{d.}$