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attashe74 [19]
3 years ago
14

I need help the correct answer please

Mathematics
2 answers:
natita [175]3 years ago
8 0
3 would be correct. That took a bit to figure oht
madam [21]3 years ago
5 0
7<span>x^4y^6 - Selection 3 is correct!</span>
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What is 5.264 x 2.3? Please show work on how you got the answer<br><img src="https://tex.z-dn.net/?f=5.264%20%5Ctimes%202.3" id=
marin [14]

Answer:

12.1072

Step-by-step explanation:

 5.264

x                           take 3 multiply with 5264 = 15792

      2.3                 then take 2 multiply with 5264 = 10528

 15792                  add column by column as drop 2 down, then 9 + 8

10528                    then 7+2, 5+5, 1+0, 1. then count how many numbers total

121072                  behind the point  .264= 3 numbers + .3 is 1 number= 4#s

                               then count backward the result 4 numbers 2701 put the                        

                               dot there you will get 12.1072

5 0
3 years ago
Simplify and evaluate<br><br> (6)(2^3)^2 / (2^2)^2
sveticcg [70]

Simplify and evaluate

(6)(2^3)^2 = 384

(2^2)^2 = 16

5 0
2 years ago
Factorise (2t-7)²-(5t-4)² <br>with working pls​
sertanlavr [38]

Answer:

33+12t−21t^2

Step-by-step explanation:

(2t-7)²-(5t-4)²

Use binomial theorem (a−b)^2 = a^2−2ab+b^2 to expand (2t-7)².

4t^2−28t+49−(5t-4)²

Use binomial theorem (a−b)^2 = a^2−2ab+b^2 to expand (5t-4)².

4t^2−28t+49−(25t^2−40t+16)

To find the opposite of 25t^2

−40t+16, find the opposite of each term.

4t^2−28t+49−25t^2−40t+16

Combine 4t^2  and −25t^2  to get −21t^2.

−21t^2−28t+49+40t−16

Combine −28t and 40t to get 12t.

−21t^2+12t+49−16

Subtract 16 from 49 to get 33.

−21t^2+12t+33

Swap terms to the left side.

33+12t−21t^2

I hope this helped!

5 0
3 years ago
Please help! Explain if you can
sweet-ann [11.9K]

Answer:

56 degrees

Step-by-step explanation:

Because DF is a line that makes it 180 degrees we know that the other two angles on that line are are 60 and 64 now we can make an equation:

60 + 64 + x = 180

124 + x = 180

Subtract 124:

x = 56

5 0
2 years ago
Read 2 more answers
Solve:
Misha Larkins [42]

Answer:

convert 3 1/3 to an improper fraction

3*3 = 9

9+1 = 10

10/3

multiply the numerator by 4

(10/3) * 4 = 40/3

40/3 = 13 1/3

5 0
3 years ago
Read 2 more answers
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