3 years ago

The first term of a geometric sequence is 3 and the comaon ratio is 5 find the 8th term.

Mathematics

2 answers:

ElenaW [278]3 years ago

4 0

Answer:

Step-by-step explanation:

maxonik [38]3 years ago

3 0

Answer:

234375

Step-by-step explanation:

3, 15, 75, 375, 1875, 9375, 46875, 234375

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Which angle is complementary to DFE? Pls answer

zaharov [31]

Answer:

<DFA

Step-by-step explanation:

When combined (<DFA and <DFE), they'll form 90 degrees which will make them complementary

6 0

3 years ago

Read 2 more answers

If someone could answer the second part that would be awesome thanks, no spam please

Zigmanuir [339]

Answer:

Step-by-step explanation:

m<4 and m<3 is a straight angle. straight angles are equal to 180 degrees. the friend found m<3=40 and m<4 is equal to 140 degrees (im not good at explaining, sorry)

6 0

3 years ago

In a game the player wins if he rolls a 6 on a number cube .if the number cube is rolled 18 times then what is the reasonable

sp2606 [1]

<h2>Answer:</h2>

Prediction for the number of unsuccessful rolls is 15.

<h2>Step-by-step explanation:</h2>

There is $\frac{1}{6}$ chance of rolling number 6 on the cube. If we want to find out what is the prediction for rolling number 6 in 18 rolls, we need to multiply $6*\frac{1}{6}$ which is 3. So if we roll a cube 18 times, we will probably got number 6 three times. When we subtract 3 from 18 (18-3), we get 15. That is the answer to your question.