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Jobisdone [24]
2 years ago
9

Help please this is important​

Mathematics
1 answer:
8_murik_8 [283]2 years ago
8 0

Answer:

D. 3^3 - 4^2

Step-by-step explanation:

Well if Alia gets 4 squared less than Kelly who get 3 cubed it’s natural the expression is 3^3 - 4 ^2

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I need help on a math problem<br> 48w^3+128w^2+4w-1<br> divided by<br> 4w
raketka [301]
Divide 4w to every term separately.

\sf\dfrac{48w^3+128w^2+4w-1}{4w}

\sf\dfrac{48w^3}{4w}+\dfrac{128w^2}{4w}+\dfrac{4w}{4w}-\dfrac{1}{4w}

48/4 = 12
w^3/w = w^2
So our first term is 12w^2.

128/4 = 32
w^2/w = w
So our second term is 32w.

4w/4w = 1
Anything divided by itself is 1.

-1/4w, this can't be simplified further, so this is our last term.

So we have:

\sf 12w^2+32w+1-\dfrac{1}{4w}
4 0
3 years ago
Please answer this i am begging you.
Alex17521 [72]
Mode: 3 as it comes up the most
7 0
3 years ago
-5x+3y=-9 3x+7y=23 <br> Need help please HElP
Veseljchak [2.6K]

Answer:

-88x + 10y

Step-by-step explanation:

-5x+3y= -93x+7y=23

we cannot do anything to numbers with unlike signs so we will do this

23=-5x+3y=-93x+7y

now we will take the numbers with like signs to one place like this

23=-5x+93x+3y+7y

now we can solve this

- x + = -

+ x+=+

-x-=-

23= 88x+10y ANSWER

7 0
3 years ago
Read 2 more answers
During the first seconds after takeoff, a rocket traveled 208 kilometers in 50 minutes at al
lukranit [14]

Answer:

The rocket has a faster unit rate and is 219\ km/h much faster than the penny

Step-by-step explanation:

Find the unit rate of each object and the compare the results

step 1

Find the unit rate per hour of the rocket

To find the unit rate divide the total distance by the time

Let

d -----> the distance in km

t -----> the time in hours

we have

d=208\ km

t=50/60=5/6\ h

Find the unit rate

208/(5/6)=208*6/5=249.6\ km/h

step 2

Find the unit rate per hour of the penny

To find the unit rate divide the total distance by the time

Let

d -----> the distance in km

t -----> the time in hours

we have

d=153\ km

t=5\ h

Find the unit rate

153/5=30.6\ km/h

step 3

Compare the unit rates

The units rate of rocket is 249.6\ km/h

The unit rate of penny is 30.6\ km/h

Find the difference

249.6-30.6=219\ km/h

therefore

The rocket has a faster unit rate and is 219\ km/h much faster than the penny

8 0
3 years ago
142 degrees, 18, degrees, 18 degrees<br> unique<br> more than one <br> no tringle
Juli2301 [7.4K]
Answer : no triangle

Explanation : To be considered a triangle, it has to be 180 degrees
8 0
3 years ago
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