3 years ago

PLEASE HELP FAST PLEASE AND THANK YOU HELP MY SISTER MEH

Mathematics

1 answer:

Gnoma [55]3 years ago

3 0

The answers are B , D , and F

You might be interested in

Help please I need it

MaRussiya [10]

Answer:

okk

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

PLZ HELP WILL GIVE BRAINLIEST WORTH 10 PTS THX!!

antiseptic1488 [7]

Answer:

64/49

Step-by-step explanation:

The applicable rules of exponents are ...

(a^b)^c = a^(bc)

(a^b)(a^c) = a^(b+c)

a^-b = 1/a^b

a^0 = 1

_____

Using these rules, we can simplify the given expression to ...

$\left(\dfrac{8\cdot 4\cdot 2}{8\cdot 7}\right)^2\times\left(\dfrac{8^0}{7^{-3}}\right)^3\times 7^{-9}\\\\=\dfrac{8^2}{7^2}\times(8^{0\cdot 3}\cdot 7^{3\cdot 3})\times 7^{-9}\\\\=\dfrac{64}{49}\times(8^07^{9-9})=\boxed{\dfrac{64}{49}}$

6 0

3 years ago

Read 2 more answers

5m 5m 4m 6m 7m please help

levacccp [35]

Answer:

The surface area would be 76m square!

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Carlos y Paula son familiares. Sabemos que la edad de Carlos más la de Paula dan como

Irina-Kira [14]

Answer:

b) ¿Qué edad tiene cada uno?

Step-by-step explanation:

6 0

2 years ago

What is the value of y in the solution to the system of equations? x + y = 1 2x – 3y = –30

Sauron [17]

X + y = 1.....multiply by -2
2x - 3y = -30
-----------------
-2x - 2y = -2 (result of multiplying by -2)
2x - 3y = -30
----------------add
-5y = -32
y = -32/-5
y = 32/5 or 6.4 <===

7 0

3 years ago

Read 2 more answers