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2 years ago

14

Graph y=-x-6 YOU WILL BE MARK BRAINLIEST

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PtichkaEL [24]2 years ago

7 0

Look at the attachment

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A sequence is constructed according to the following rule: its first term is 7, and each next term is one more than the sum of t

Iteru [2.4K]

Answer:

5

Step-by-step explanation:

According to the described rule, we have

$a_1=7\\ \\a_1^2=7^2=49\Rightarrow a_2=4+9+1=14\\ \\a_2^2=14^2=196\Rightarrow a_3=1+9+6+1=17\\ \\a_3^2=17^2=289\Rightarrow a_4=2+8+9+1=20\\ \\a_4^2=20^2=400\Rightarrow a_5=4+0+0+1=5\\ \\a_5^2=5^2=25\Rightarrow a_6=2+5+1=8\\ \\a_6^2=8^2=64\Rightarrow a_7=6+4+1=11\\ \\a_7^2=11^2=121\Rightarrow a_8=1+2+1+1=5\\ \\\text{and so on...}$

We can see the pattern

$a_5=a_8=a_{11}=a_{14}=...=5\\ \\a_6=a_9=a_{12}=a_{15}=...=8\\ \\a_7=a_{10}=a_{13}=a_{16}=...=11$

In other words, for all $k\ge 2$

$a_{3k-1}=5\\ \\a_{3k}=8\\ \\a_{3k+1}=11$

Now,

$a_{2018}=a_{3\cdot 673-1}=5$

7 0

3 years ago

Fifty-six is equal to the product of 7 and a number

scoundrel [369]

56 is equal to the product of 7 and 8 hope it helps!

5 0

3 years ago

Read 2 more answers

In the radian measure, the angles of a 45-45-90 triangle are:

Ber [7]

45, 45, 90

45 *π/180 = π/4
90 *π/180 =π/2

45, 45, 90 is the same as π/4, π/4, π/2

4 0

3 years ago

Read 2 more answers

Check all of the expressions that are equal to the one below.

Aliun [14]

The only one that seems equal is C.

3 0

2 years ago

What is another way to express 3/5 <br><br> 1) 0.2<br><br> 2) 0.3<br><br> 3) 0.5<br><br> 4) 0.6

miskamm [114]

You would divide 3 by 5. You would get 0.6 .6 is your answer.

6 0

3 years ago