3 years ago

Can you please help me I’m very confused

Mathematics

1 answer:

kow [346]3 years ago

8 0

Answer:

im sorry idontknow

Step-by-step explanation:

You might be interested in

Help no idea what to do

malfutka [58]

The first cube is 12, the second one is 10. Just do length times width times height.

3 0

3 years ago

Read 2 more answers

A=7/25<br> B=7/24<br> C=24/25<br> D=24/7

My name is Ann [436]

Answer:C

Step-by-step explanation:

3 0

3 years ago

What do you add 15/4 to make 4

koban [17]

The answer would be 1/4 or $\frac{1}{4}$ i hope this answer helps!

8 0

4 years ago

EVALUATE: 10x – 2y3 (if x = 5 and y = 2)

Archy [21]

Answer:

10*(5) - 2*(2)^3

= 50 - 2*8

= 50 - 16

=34

8 0

3 years ago

Read 2 more answers

Please help me figure out this problem

tiny-mole [99]

Answer:

$f(g(x))=f\left(-\dfrac{3x+21}{5}\right)=x\\\\g(f(x))=g\left(-\dfrac{5}{3}x-7\right)=x$

Step-by-step explanation:

Fill in the given expressions and simplify.

$f(g(x))=f\left(-\dfrac{3x+21}{5}\right)=-\dfrac{5}{3}\left(-\dfrac{3x+21}{5}\right)-7\\\\=\left(-\dfrac{5}{3}\right)\left(-\dfrac{3x}{5}\right)-\left(\dfrac{5}{3}\right)\left(-\dfrac{21}{5}\right)-7\\\\=\dfrac{15x}{15}+\dfrac{5\cdot 21}{3\cdot 5}-7=x+7-7=x$

Going the other way, we have ...

$g(f(x))=\displaystyle -\frac{3\left(-\frac{5}{3}x-7\right)+21}{5}=-\frac{-5x-21+21}{5}=x$

5 0

3 years ago