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qaws [65]
3 years ago
15

Find the 12th term of the geometric sequence 4,8,16?

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
7 0

Step-by-step explanation:

From the question. The first term is a which is 4. The common ratio is 8/4 = 2. n is 12 since we are looking for the 12th term.

The solution is attached below. The answer is 8192

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-3x + 5 ≤ 17 and 5x + 3 ≤ 18?
Andru [333]

Answer:

1/4 ≤x≤3

Step-by-step explanation:

3 0
3 years ago
Find the area of the figure.<br><br> A) 114 cm2 <br> B) 350 cm2 <br> C) 418 cm2 <br> D) 447 cm2
NISA [10]
Square has 4 equal sides so it would be the same for all the corresponding sides.

area of square = s*s

                        = 19*19

                       = 361cm^2

area of triangle = \frac{hb}{2}

                         = 19*6

                         = 114/2

                         = 57cm^2

total area = 57+361=418cm^2
5 0
3 years ago
Read 2 more answers
Solve the equation -x=2-3x+3 and show your work/step by step
Debora [2.8K]

Answer:

x = ​\frac{5}{2}

Decimal Form: 2.5

Step-by-step explanation:

1) First, you have to simplify 2 − 3x + 3 to −3x + 5.

−x = −3x + 5

2) Next, You add 3x to both sides.

−x + 3x = 5

3) Then, Simplify −x + 3x to 2x.

2x = 5

4) Lastly, you divide both sides by 2 and you're done!

x = \frac{5}{2}

Decimal Form: 2.5

4 0
4 years ago
A container holds 13 pencils, 5 black pens, and 3 blue pens. What is the ratio, in fraction form, of pens to all writing tools?
maw [93]

Answer:

8/21

Step-by-step explanation:

8 0
3 years ago
Iiana started to evaluate the function f(x)=2x^2-3x+7 for theinput value 2
Vitek1552 [10]

Answer:

The output for x = 2 is

\therefore f(2)=9

Step-by-step explanation:

Function:

A function is like a machine that gives an output for a given input.

A function has an independent variable which is called the input of the function.

The output for a given input is called the dependent variable.

Here. 'x' independent variable

f(x) is the function dependent variable

f(x)=2x^{2}-3x+7

So Put x = 2 in the f(x)  we get

f(2)=2(2)^{2}-3(2)+7= 2\times 4 -6 +7 = 8+1=9

The output for x = 2 is

\therefore f(2)=9

3 0
4 years ago
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