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nadya68 [22]
2 years ago
10

3 times 2 cubed + 5 squared-18 divided by 6

Mathematics
1 answer:
Strike441 [17]2 years ago
7 0

Answer:

46

Step-by-step explanation:

3 x 2^3 + 5^2 - 18/6

= 3 x 8 + 25 - 3

= 24 + 25 - 3

= 49 - 3

= 46

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Which statement best explains why y=8−2x is a function?
JulijaS [17]
Y = 8 - 2 ×1

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y= 6
4 0
3 years ago
What is the sum of the polynomials?<br> (7x^3– 4x^2) + (2x^3 +3x)
DaniilM [7]

Answer:

sum of the polynomials is 9 x^{3} - 4 x^{2} +3x

Step-by-step explanation:

Given polynomial is (7 x^3– 4 x^2) + (2 x^3 +3 x)

adding x^3 terms, now we get

(7+2)x^3-4 x^2+3 x

9 x^{3} - 4 x^2 +3 x

Therefore the sum of given polynomial is

9 x^3-4 x^2+3 x

5 0
3 years ago
The hypotenuse of one side of a right angled triangle are 5cm and 4cm respectively. what is the length of the other side
AURORKA [14]
Answer: 3cm

Explanation:

We can use Pythagorean’s theorem to find that other side:

a^2 + b^2 = c^2
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a^2 = 25 - 16
a^2 = 9
a = 3

Therefore, the other side is 3cm
3 0
4 years ago
Read 2 more answers
Hi Math do please I don’t want fail :(
NeX [460]

Answer:

Step-by-step explanation:

(2 , 1)  ; ( 3 , 2)

Slope =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\dfrac{2-1}{3-2} =\dfrac{1}{1}\\\\=1

Equation of line: y = mx +b

y = 1x + b

Plugin x = 2 and y = 1 in the above equation

1 = 2 + b

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b = -1

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6 0
3 years ago
PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES LAST ONE
zvonat [6]
For this case by similarity of triangles we can use the following relationship:
 (x) / (9) = (5) / (15)
 We clear the value of x:
 x = ((5) / (15)) * (9)
 Rewriting:
 x = (1/3) * (9)
 x = 3
 Answer:
 
The value of x for this case is:
 
x = 3
3 0
3 years ago
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