3 years ago

Write the expanded form of 4 (14a + b - 6).

Mathematics

1 answer:

Mamont248 [21]3 years ago

8 0

Answer:

here is your ans

Step-by-step explanation:

14a=b-6=14a+b-6

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Let me know the answer plz

Cloud [144]

Answer: Option G

$a_6 = -2048$

Step-by-step explanation:

The geometric series have the following form:

$a_n = a_1 (r) ^ {n-1}$

Where $a_1$ is the first term of the sequence and r is the common radius.

In this case we know that

$a_1 = -2\\\\r = 4$

So:

$a_n = -2(4) ^ {n-1}$

To find the sixth term $a_6$ , substitute $n = 6$ in the equation.

$a_6 = -2 (4) ^ {6-1}\\\\a_6 = -2 (4) ^ 5\\\\a_6 = -2048$

8 0

3 years ago

Consider the figure below with circles R, C, and D below, where circle R and circle D are

MArishka [77]

Answer:

a) CA + ED = 74

Step-by-step explanation:

The complete question is attached in the image

Solution

Here the two circles R and D are congruent and thus their radius will be equal

Hence, RA (radius of circle R ) = DE (radius of circle D)

Hence, CA + ED = CA + 42

Also, RC = CD

CA = CE + RA = 32

So, CA + EO = 32 +42 = 74

5 0

3 years ago

Solve for x z=19+4(x+y)

Leya [2.2K]

Answer:

x= −y+ 1/4z + 19/4

7 0

3 years ago

Read 2 more answers

Tanner has five shelves in his bedroom.he has 235 books and wants to put 45 books on eacg shelf.any extra books will go on his n

Alexandra [31]

Answer:

10 books

Step-by-step explanation:

5 shelves and 45 books on each of those shelves equals 225. 235 minus 225 is equal to 10 books.

4 0

4 years ago

If f(x)= 2x2-4x and g(x)=5-2x evalute f(x)-g(x) for x=5

dezoksy [38]

<span>f(x)= 2x²-4x
</span><span>g(x)= 5-2x

</span> f(x)-g(x) = 2x²-4x - ( 5-2x) = 2x² - 4x-5+2x= 2x² -2x-5
f(x)-g(x) = 2x² -2x-5
f(5)-g(5) = 2*5² -2*5-5=50-10-5 =35
f(5)-g(5) = 35

7 0

3 years ago