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mojhsa [17]
2 years ago
15

NEED ASAP

Mathematics
1 answer:
trasher [3.6K]2 years ago
7 0
I think it’s 6,9,16 for the answer
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C) work out the value of 3² + 2³ <br><br>d) work out the value of 2⁴ - 3²<br>​
ki77a [65]

Answer:

a) 2^6 = 2 x 2 x 2 x 2 x 2 x 2 = 64

b) 7^4 = 7*7*7*7 = 2401

c) 3^2 + 2^3

= 9 + 8

= 17

d) 2^4 - 3^2

= 16 - 9

= 7

6 0
3 years ago
3 root square 512<br> =
cluponka [151]

Answer:

∛(512)= 8

Step-by-step explanation:

∛(512)=∛(8³)= 8

512 = 2*256=2*2*128= 2*2*2*64 = (2*2*2)*8*8 = 8*8*8=8³

5 0
3 years ago
If a+2b/a-b =2/3 then b/a=?​
Dominik [7]

Answer:

\frac{b}{a} = - \frac{1}{8}

Step-by-step explanation:

Given

\frac{a+2b}{a-b} = \frac{2}{3} ( cross- multiply )

2(a - b) = 3(a + 2b) ← distribute parenthesis on both sides )

2a - 2b = 3a + 6b ( subtract 3a from both sides )

- a - 2b = 6b ( add 2b to both sides )

- a = 8b ( divide both sides by 8 )

- \frac{1}{8} a = b ( divide both sides by a )

- \frac{1}{8} = \frac{b}{a}

6 0
2 years ago
Read 2 more answers
A can of orange juice has a circular base with an area of 156 square centimeters. The height of the can is 20 centimeters.
docker41 [41]
A Because if you do 156 x 20 it equals 3120. It’s A because the volume formula is Length x Width x height, And 156 and 20 were the only numbers given.
4 0
3 years ago
Write an equation for this linear function. <br>f(0)=3 and f(3)=0 <br><br>f(x)=
Jlenok [28]

Answer:

f(x)=-x+3

Step-by-step explanation:

contains (0, 3) and (3, 0)

slope = (3-0)/(0-3)=3/-3=-1

f(x)=-x+b

b=3

f(x)=-x+3

5 0
2 years ago
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