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3 years ago

He first three terms of a geometric sequence are as follows. 10 , 30 , 90 find the next two terms of this sequence.+

1 answer:

4 0

10*3=30
30*3=90
90*3=270
270*3=810

or

10*3^1=30
10*3^2=90
10*3^3=270
10*3^4=810

the next two terms of this sequence are 270 and 810.

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Find f(4) for the following function: *

mihalych1998 [28]

Answer:

f(4) = - 1

Step-by-step explanation:

To evaluate f(4) substitute x = 4 into f(x) , that is

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3 years ago

Yolanda finished 3/4of 10 1/2mile race how many mile sdid she complete

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Answer:

She completed 7.5 3/8 miles of the race.

Step-by-step explanation:

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10 * 3/4 = 7.5

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3 years ago

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Step-by-step explanation:

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3 years ago

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galina1969 [7]

Answer:

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Step-by-step explanation:

add the areas of the rectangle and triangle

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5 0

2 years ago

Rebecca went swimming yesterday. After a while she had covered one fifth of her intended distance. After swimming six more lengt

alukav5142 [94]

Answer:

Option E.

Step-by-step explanation:

Let the intended length of Rebecca's swimming is = x units

and we assume the length of the pool = l units

Now it is given in the question that " She covers one fifth of her intended distance "

That means distance covered = $\frac{x}{5}$

" After swimming six more lengths of the pool she had covered one quarter of her intended distance"

So $\frac{x}{5}+6(l)=\frac{x}{4}$

$6l=\frac{x}{4}-\frac{x}{5}$

$6l=\frac{x}{20}$

x = 20×(6l)

x = 120l

Therefore, Rebecca has to complete 120 lengths of the pool.

Option E is the answer.

4 0

3 years ago