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navik [9.2K]
3 years ago
15

Can someone help me with this please.

Mathematics
2 answers:
kaheart [24]3 years ago
8 0

Answer: 320 Liters of water were used.

Step-by-step explanation:

Klio2033 [76]3 years ago
3 0

Answer:

640 litres

..............................

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The x-intercepts of f(x) = sin (x + π/4) are ______
vladimir1956 [14]
On the interval [-2π,2π], the x intercepts are:
-5π/4, -π/4, 3π/4, 7π/4
3 0
3 years ago
The local library has a childern section with pictures books and chapter books the ratio is 2:3 id thete are a total of 500 book
Anvisha [2.4K]

Look at the ratio (2:3). You can see that the numbers of "ratio units" add up to 5, and that the total number of books is 100 times that value. Then each "ratio unit" stands for 100 books.

3 ratio units of chapter books mean there are 300 chapter books.

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5 0
3 years ago
When two people each measured a windows width, their results were 79 cm and 786 mm. Are these results equally precise? Explain.
rosijanka [135]

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Hope this helps!

4 0
3 years ago
WILL BRAINLIEST HURRY
inysia [295]
The correct answer would be the letter B
6 0
4 years ago
Read 2 more answers
A triangular prism has a base of 9 and height of 7. The length of each side of the triangular prism is 9 and the width of the en
Sergio [31]

Answer:

Therefore,

The surface area is

\textrm{Total Surface Area of Prism}=252\ units^{2}

Step-by-step explanation:

Shape is triangular prism,

Base = b = 9

Height = h = 7

The length of each side of the triangular prism ,

s₁ = s₂ = s₃ = 9

Width of the entire prism

Width = W = 7

To Find:

The surface area = ?

Solution:

Total Surface Area of Prism is given by,

\textrm{Total Surface Area of Prism}=bh + (s_{1}+s_{2}+s_{3})W

Where,

b = Base

h = Height

s₁ , s₂ , and s₃ = length of each side of the triangular prism

W = width of the prism

Substituting the values we get

\textrm{Total Surface Area of Prism}=9\times 7 + (9 + 9 + 9)\times 7=252\ units^{2}

Therefore,

The surface area is

\textrm{Total Surface Area of Prism}=252\ units^{2}

7 0
4 years ago
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