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oksian1 [2.3K]
3 years ago
11

Average for 1.90 7.99 4.33 5.21

Mathematics
1 answer:
Arturiano [62]3 years ago
4 0
(1.90 + 7.99+ 4.33 + 5.21) ÷ 4

answer = 4.8575
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Find the area of the L shape.<br>9 cm<br>8 cm<br>3 cm<br>20 cm​
AfilCa [17]

Answer:

Step-by-step explanation:

(9*20)-(8*6) = 132 sq cm

5 0
3 years ago
Find the volume of the cylinder shown using the formula in the box below. Round your answer to the nearest tenth. Show your work
Sophie [7]

Answer: 1960.2 cm

Step-by-step explanation:

<em>v = πr^2h</em>

v = π7.4^2(11.4)

= π54.76(11.4)

= 171.9464(11.4)

=<u> 1960.2 </u>

7 0
1 year ago
Simplify (2/5÷3/8)÷(-3/5)
liberstina [14]

Answer:

\pink{ - 1 \frac{7}{9} }

Step-by-step explanation:

( \frac{2}{5}  \div  \frac{3}{8} ) \div ( -  \frac{3}{5} ) \\ (\frac{2}{5}  \times  \frac{8}{3} ) \times ( -  \frac{5}{3} ) \\  \frac{16}{15}  \times  -  \frac{5}{3}  \\ -   \frac{80}{45}

As the answer can be more simplified, divide both numerator and denominator by 5.

-  \frac{16}{9}  =   - 1 \frac{7}{9}

3 0
1 year ago
the 11th term in a geometric sequence is 48 and the common ratio is 4. the 12th term is 192 and the 10th term is what?
Soloha48 [4]

<u>Given</u>:

The 11th term in a geometric sequence is 48.

The 12th term in the sequence is 192.

The common ratio is 4.

We need to determine the 10th term of the sequence.

<u>General term:</u>

The general term of the geometric sequence is given by

a_n=a(r)^{n-1}

where a is the first term and r is the common ratio.

The 11th term is given is

a_{11}=a(4)^{11-1}

48=a(4)^{10} ------- (1)

The 12th term is given by

192=a(4)^{11} ------- (2)

<u>Value of a:</u>

The value of a can be determined by solving any one of the two equations.

Hence, let us solve the equation (1) to determine the value of a.

Thus, we have;

48=a(1048576)

Dividing both sides by 1048576, we get;

\frac{3}{65536}=a

Thus, the value of a is \frac{3}{65536}

<u>Value of the 10th term:</u>

The 10th term of the sequence can be determined by substituting the values a and the common ratio r in the general term a_n=a(r)^{n-1}, we get;

a_{10}=\frac{3}{65536}(4)^{10-1}

a_{10}=\frac{3}{65536}(4)^{9}

a_{10}=\frac{3}{65536}(262144)

a_{10}=\frac{786432}{65536}

a_{10}=12

Thus, the 10th term of the sequence is 12.

8 0
2 years ago
The polynomial 16x + 2 is a what
Nadusha1986 [10]
The answer is 8(x+1)。。。。。。
5 0
3 years ago
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