4 years ago

Help me I suck at math

Mathematics

2 answers:

Harlamova29_29 [7]4 years ago

5 0

Answer:

Step-by-step explanation:

................................

LuckyWell [14K]4 years ago

5 0

Answer:

Step-by-step explanation:

.................................

You might be interested in

11. What is the third term of the recursive sequence below? a1=-6 an=1/2an-1-n<br> Hurryy plzzz

AlexFokin [52]

Answer:

Step-by-step explanation:

$a_{1} = -6\\\\a_{n}=\frac{1}{2}a_{n-1} - n\\\\a_{2}=\frac{1}{2}a_{1}-2\\\\ = \frac{1}{2}*(-6)-2\\\\ = -3 - 2\\\\= -5\\\\a_{3}=\frac{1}{2}a_{2}-3\\\\= \frac{1}{2}*(-5)-3\\\\=\frac{-5}{2}-3\\\\= \frac{-5}{2}-\frac{3*2}{1*2}\\\\=\frac{-5}{2}-\frac{6}{2}\\\\=\frac{-11}{2}$

5 0

3 years ago

The sum of 28 consecutive odd positive integers is a perfect cube. Determine the smallest possible set? What is the first and la

aleksandrvk [35]

Answer:

71 + 73 + ..... + 125 = 2,744 = $14^{3}$ .

Step-by-step explanation:

The smallest set starts at 71. The last term is 125.

The total is 2,744, which is $14^{3}$ .

3 0

3 years ago

HURRY PLEASE

Dmitriy789 [7]

Answer:

negative

Step-by-step explanation:

as x increases y decreases

that’s negative

3 0

4 years ago

Solve for 9(p-4)=-18

statuscvo [17]

9(p - 4) = -18

Simplify our equation by multiplying the parenthesis out.

(9 × p) + (9 × -4) = -18

Simplify.

9p + (-36) = -18

Get rid of parenthesis.

9p - 36 = -18

Now, since we're trying to isolate "p," we need to add 36 to both sides.

9p - 36 + 36 = -18 + 36

Simplify.

9p = 18

Divide both sides by 9.

9p ÷ 9 = 18 ÷ 9

Simplify.

p = 2

~Hope I helped! :)~

3 0

4 years ago

Kevin is riding his bike on a 10 1/8 mile bike path. He has covered 5 3/4 miles already. How many miles does he have left to cov

zhuklara [117]

So he has road 5.75 miles and 1/8=0.125 so i am going to estimate but 4.12 miles left to cover

7 0

3 years ago