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7nadin3 [17]
3 years ago
15

What is 35/75 reduced to

Mathematics
2 answers:
Sedbober [7]3 years ago
8 0
<span>35 / 75 =
(5 * 7) / (3 * 52) =
((5 * 7) : 5) / ((3 * 52) : 5) =
(35 : 5) / (75 : 5) =
7 / 15</span>
slava [35]3 years ago
5 0
<span>35 / 75 =
(5 * 7) / (3 * 52) =
((5 * 7) : 5) / ((3 * 52) : 5) =
(35 : 5) / (75 : 5) =
7/25</span>
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On the 25th of every month, Tamesha pays her rent
Alchen [17]
Ok? What’s the question?
3 0
2 years ago
Find the surface area of the composite figure. Round to the nearest square centimeter
Goryan [66]

Answer:

Surface area = 726 cm²

None of the options is correct.

Step-by-step explanation:

Surface area of the composite figure = surface area of cone + surface area of cylinder - 2(area of base of cone)

✔️Surface area of cone = πr(r + l)

Where,

Radius (r) = 5 cm

Slant height (l) = √(10² + 5²) (Pythagorean theorem)

Slant height (l) = 11.2 cm

Plug in the values

= π*5(5 + 11.2)

= 254.5 cm²

✔️Surface area of the cylinder = 2πr(h + r)

r = 5 cm

h = 15 cm

Plug in the values into the formula

S.A = 2*π*5(15 + 5)

S.A = 628.3 cm²

✔️area of base of cone = πr²

r = 5 cm

Area = π*5² = 78.5 cm²

✅Surface area of the composite figure = 254.5 + 628.3 - 2(78.5)

= 882.8 - 157

= 726 cm² (nearest square meter)

None of the options is correct.

7 0
3 years ago
Evaluate – (3-5)(33).<br> ОА. -<br> Ов.<br> Ос. 9<br> OD. -9
const2013 [10]

Answer:

=−66

Step-by-step explanation:

(3−5)(33)

=(−2)(33)

=−66

8 0
2 years ago
Read 2 more answers
Solve the equation log4(x + 20) = 3
salantis [7]

Answer:

Step-by-step explanation:

I don not understand what is for 4 here. So there are 2 cases:

Case 1: If you mean: log[4(x+20)]= 3

We know 3 = log(10^3)= log(1000)

So we have log[4(x+20)]= log(1000)

so 4(x+20)= 1000

and x+20 = 1000/4

x+20 = 250 and finally x= 250-20, x=230

The solution is 230.

Case 2; If you mean that 4 is the base of logarithm.

log_{4}(x+20)= 3

and we know that 3=log_{4}(3^{4} )= log_{4}(81)

So we have log_{4}(x+20)= log_{4}(81)

and x+20 = 81

or x= 81-20

x=61

The answer is 61.

Hope that useful for you, both cases.

5 0
3 years ago
Read 2 more answers
Suppose that the supply of a product is given by p= 15+6​ Ln(5q+4), where p is the price per unit and q is the number of units s
choli [55]

Answer:

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Step-by-step explanation:

  • p = 15 + 6ln (5q+4)
  • p = 15 + 6ln (5*5800 + 4)
  • p = 15 +  61.68
  • p = $76.68
7 0
2 years ago
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