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FrozenT [24]
3 years ago
12

Heyyy :) what is 15/ 4 ÷ 5/8

Mathematics
2 answers:
Luba_88 [7]3 years ago
8 0

Answer:

6

Step-by-step explanation:

15/4 / 5/8 =

15/4 x 8/5=

120/40=

120/40 / 20/20= 6

hope it helpls

hodyreva [135]3 years ago
3 0

Answer:

6

Step-by-step explanation:

\frac{15}{4} ÷ \frac{5}{8} =  (\frac{15}{4} )(\frac{8}{5} )= \frac{120}{20} = 6

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Two isosceles triangles are similar. The first
galina1969 [7]
I think the answer may be 11
3 0
3 years ago
Need help ‼️‼️‼️‼️‼️
vova2212 [387]

Answer:

Step-by-step explanation:

If all the tickets were adult tickets, the total cost would be $3200.

subtract $3 for every child ticket

3200-2750= 450 so we need to subtract $450

450/3 is 150 so there are 150 children tickets

4 0
3 years ago
What is the surface area of the figure?<br> 240<br> 48<br> 192
Ulleksa [173]

Answer:

240 cm²

Step-by-step explanation:

We are required to determine the surface area of the figure;

To get the area we add the are of all the surfaces;

Area of triangle;

Area = 0.5 × b × h

There are two triangles;

Therefore;

Area of the two triangles;

Area = 0.5 × 6 × 8 × 2

        = 48 cm²

Area of the rectangles;

Area of a rectangle = Length × width

Area of the first rectangle;

 = 6 cm × 8 cm

 = 48 cm²

Area of the second rectangle

  = 8 cm × 8 cm

  = 64 cm²

Area of the third rectangle

 = 10 cm × 8 cm

 = 80 cm²

The total surface area will be;

 Area = 48 cm² + 48 cm² + 64 cm² + 80 cm²

          = 240 cm²

6 0
3 years ago
4) 3 + 2x - 8x = -15
Bond [772]

Answer:

=3

Step-by-step explanation:

Combine like terms 3-6x=-15

Subtract 3 from both sides of the equation -6x=-18

divide both sides by 6  x=3

8 0
3 years ago
(x^2-4x)^2+7x^2-28x+12=0
Valentin [98]

Answer:

x^4-9x^2-28x=-12

Step-by-step explanation:

(x^2-4x)^2+7x^2-28x+12=0

(x^4-16x^2)+7x^2-28x=-12

x^4-9x^2-28x=-12

7 0
4 years ago
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