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atroni [7]
3 years ago
11

Help please it’s Maths

Mathematics
2 answers:
vova2212 [387]3 years ago
5 0

Answer:

a is 81 and b is 6

Step-by-step explanation:

Anika [276]3 years ago
4 0

81 =   {3}^{4}  \\ a = 3

24 = 4 \times 6 \\ b = 6

Can I have the brainliest please?

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Un bloc de la ville de New York a été représenté dans une grille. Chaque case contient un immeuble de
Andreas93 [3]

Step-by-step explanation:

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4 0
3 years ago
What is the solution to the equation below? <br>-3 + sqrt 2x - 1 =8​
sattari [20]

Answer:

x=61

Step-by-step explanation:

-3+\sqrt{2x-1} =8

\sqrt{2x-1} -3=8

<u><em>Add 3 to both sides of the equation:</em></u>

\sqrt{2x-1}-3+3=8+3

\sqrt{2x-1}=11

<u><em>Solve the square root:</em></u>

\sqrt{2x-1}=11

2x-1=11^{2}

2x-1=121

2x-1+1=121+1<em> {add 1 to both sides}</em>

2x=122

x=122/2

x=61

<u><em>hope this helps.......</em></u>

3 0
3 years ago
Help would be appreciated
Minchanka [31]
I believe it would be A linear.
I know you posted this 4 days ago, but I still hope the answer comes in handy.
3 0
4 years ago
PLS HELP ASAP! LAST DAY OF SCHOOL!
lianna [129]
Area of triangles:  1/2 x b x h
area of square:  l x w

Triangle
1/2 x 7 x 4= 14, but there are 3 of them so 42
Square:  7 x7 = 49

49 + 42 = 91
6 0
3 years ago
Helpppppp meee please
Volgvan

Answer:

7.25 and 7.20

Step-by-step explanation:

I calculated and got it correct

4 0
3 years ago
Read 2 more answers
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