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Ahat [919]
3 years ago
6

A back contains 120 marbles some are red and the rest are black They are 19 red marbles for every black marble How many red marb

les are in the back ​
Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

6.3 ?

Step-by-step explanation:

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h(n)=-13nh(n)=−13nh, left parenthesis, n, right parenthesis, equals, minus, 13, n Complete the recursive formula of h(n)h(n)h, l
mr Goodwill [35]

Answer:

h(1)=-13

h(n)=h(n-1)-13, n\geq 2

Step-by-step explanation:

We are given that

h(n)=-13n

We have to find the recursive formula of h(n).

Substitute n=1

h(1)=-13

n=2

h(2)=-13-13=-26=h(1)-13

n=3

h(3)=-13(3)=-39=-26-13=h(2)-13

h(4)=-13(4)=-52=-39-13=h(3)-13

:

:

:

h(n)=h(n-1)-13

Therefore, the recursive formula is given by

h(1)=-13

h(n)=h(n-1)-13, n\geq 2

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3 years ago
How do you solve this?
motikmotik
Pemdas helps so first you do Parentheses Exponet multiply divide add and subtract
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2 years ago
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The length of the hypotenuse of a right triangle is 34 inches and the length is 34 inches and the length of one of its legs is 1
nata0808 [166]

Answer:

The length of the other leg of this right angled triangle is 30 inches.

Step-by-step explanation:

We are given the following in the question:

A right angles triangle with the hypotenuse of 34 inches and the length of one of its legs is 16 inches.

Pythagoras theorem:

  • The sum of of square of two sides of a triangle is equal to the square of the hypotenuse.

Let x inches be the length of the other leg of this right triangle.

Thus, we can write the equation:

x^2 + (16)^2 = (34)^2\\x^2 + 256 = 1156\\x^2 = 900\\x = 30

Thus, the length of the other leg of this right angled triangle is 30 inches.

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3 years ago
Which of the following systems of inequalities has point D as a solution?<br> f(x) = 3x+4
Alex73 [517]

I think is this one
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Dado el triángulo de vértices en A(-10, -13); B(-2,3) y C(2,1); Hallar la longitud de la perpendicular bajada desde el vértice B
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Answer:

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Step-by-step explanation:

4 0
2 years ago
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