3 years ago

How to solve -6r(4r-5)-2(r-2) plz...

Mathematics

1 answer:

wlad13 [49]3 years ago

6 0

-6r(4r - 5) - 2(r - 2)

(-6r).4r - 5.(-6r) - 2.r - 2.(-2)

-24r² + 30r - 2r + 4

-24r² + 28r + 4

You might be interested in

I need help with this pleaseeee!!

anastassius [24]

Answer:

Step-by-step explanation:

I guessed

5 0

2 years ago

Can you help me write this in standard form <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B3%7D%7B2%7D%20x%20-%20%

Karo-lina-s [1.5K]

I think it’s 15x-10y=2

3 0

2 years ago

Lori buys a $400 certificate deposit that earns 1.8% interest compounded monthly how much will a cd be worth in six years

Firlakuza [10]

Answer:

$1445.11

Step-by-step explanation:

The formula to use would be:

$F=P(1+r)^t$

Where

F is the future amount (what we want to find)

P is the present (principal) amount (this is 400)

r is the rate of interest, monthly (1.8% or 0.018)

t is the time in months (6 years = 6 * 12 = 72)

Now substituting, we get:

$F=P(1+r)^t\\F=400(1+0.018)^{72}\\F = 400(1.018)^{72}\\F=1445.11$

After 6 years, the CD will be worth $1445.11

8 0

3 years ago

In a bag of blue and yellow marbles, the ratio of blue marbles to yellow marbles is 3:5. if the bag contains 60 yellow marbles,

fiasKO [112]

Double the numbers by themselves for 5 times and you get the ration of blue to yellow balls of 96:60

4 0

3 years ago

The equation g(x) = f(x + 2) is graphed on a coordinate plane. Which equation, h(x), results from moving g(x) to the right 2 uni

Archy [21]

Answer: D

Step-by-step explanation:

5 0

2 years ago