3 years ago

-6(-6q - 9q + 1) -3q

Mathematics

1 answer:

Dovator [93]3 years ago

4 0

Answer:

87q-6

sorry if i am incorrect.

Step-by-step explanation:

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Need help with b, picture attached.

Vikki [24]

$7500/75=100$
This means that a field of those dimensions would not be the required length of a minimum of 110 feet.

7 0

2 years ago

Whats 42.12500 rounded to the nearest whole number?

wel

42.13 or just 42 I think

5 0

2 years ago

Read 2 more answers

Please help as fast as possible.

ankoles [38]

Answer:

B 7.3

Step-by-step explanation:

1/4 times 24 is 24/4 which is 6 plus 1.3 is 7.3 your answer is B

Hope I helped :]

3 0

2 years ago

Read 2 more answers

A board of length 7 divided by the quantity x minus 2 end of quantity meters was cut into two pieces. If one piece is 3 divided

bulgar [2K]

Answer:

Length of other board $=\frac{4x+20}{x^{2} -4}$ metres

Step-by-step explanation:

Given: Length of board = $\frac{7}{x-2}$ metres

Length of board was divided into two.

Length of one piece = $\frac{3}{x+2}$ metres

Let $l$ = length of the other board

Length of the other board = Length of board - Length of one piece

So, $l=\frac{7}{x-2}-\frac{3}{x+2}$

$l=\frac{7(x+2)-3(x-2)}{(x-2)(x+2)} \\\\l=\frac{7x+14-3x+6}{x^{2} -4} \\\\l=\frac{4x+20}{x^{2} -4}$

Thus, length of the other board $=\frac{4x+20}{x^{2} -4}$ metres

4 0

3 years ago

After the first term in a sequence, the ratio of each term to the preceding term is r. If the first term is a, what is the third

irinina [24]

Answer:

The 3rd term is

$ar^2$

Step-by-step explanation:

From the given information, the first term of the sequence is

$a_1=a$

The common ratio of the sequence is

$r$

The explicit formula for a geometric sequence is :

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

To find the third term, we put n=3 to get:

$a_n=a(r^{3-1})$

This simplifies to:

$a_3=ar^2$

7 0

3 years ago