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Elanso [62]
3 years ago
10

What ratio is represented in the table ?

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0
1. The tables represent a ratio of 3:5. For example, 6 x 3 = 18, and 6 x 5 = 30. Also, 20 x 3 = 60, and 20 x 5 = 100. 
2. The table has a ratio of 3:4, so the missing blank is 64. 
MariettaO [177]3 years ago
7 0
First One is 3:5 i am positive!!
Second is 64 im also positive! 
have a great day!
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Ximena is typing a 2500 word essay. In 9 minutes she types 396 words, at this rate can Ximena type the essay in an hour?
sasho [114]

Answer:

yes

Step-by-step explanation:

396÷ 9= 44

44×60= 2,640 > 2500

8 0
2 years ago
2 sin x + V3 = 0<br> i need help answering this
Lady_Fox [76]

Answer:

2 sin x + √3 = 0

2sinx=-√3

sinx=-√3/2

x=sin-¹(-√3/2)(sin-¹ means inverse of sin)

x=-60

7 0
3 years ago
S=k/v(s)+1/v(s) in terms of v(s)
otez555 [7]

Answer:

            k + 1

v(s) = -------------

                S

Step-by-step explanation:

Solve the equation S=k/v(s)+1/v(s) for v(s).

To do this, combine the two terms on the right side, which is easily possible becuse they have the same denominator:  v(s):

        k + 1

S = ------------

         v(s)

Now interchange S and v(s), obtaining:

            k + 1

v(s) = -------------

                S

3 0
3 years ago
Read 2 more answers
James took a total of 28 quizzes over the course of 4 weeks. How many
Andru [333]

Answer:

6

Step-by-step explanation:

We use rates to solve this so we do 28/4=7.

Using that, we know he can do 7 quizzes in 1 week.

Now 7 times 6= 42 right? so do 1 times 6.

The final answer is 6 weeks.

Hope this helps :)

3 0
3 years ago
Please help!! <br> Find A
Triss [41]

Answer:

  (5/2)√13 ≈ 9.0139

Step-by-step explanation:

The longer hypotenuse is found using the Pythagorean theorem as ...

  \sqrt{8^2+12^2}=\sqrt{208}=4\sqrt{13}

The right triangles are AA similar, and vertical sides correspond. Their ratio, smaller/larger is 5/8. That means the hypotenuse of the smaller triangle, A, is 5/8 of the hypotenuse of the larger one.

  A=\dfrac{5}{8}\cdot 4\sqrt{13}= \dfrac{5\sqrt{13}}{2}

6 0
3 years ago
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