3 years ago

PLEASE HELP PLS PLSLSLSKXKSKSMSMSSKKDSKSKKDKSKSKSDK

Mathematics

1 answer:

masha68 [24]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

A. 30 B.45 C. 90 D. 60

BabaBlast [244]

Answer:

C. 90

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Plz help me I begg plzzzzz

Damm [24]

I hope this helps you

6 0

3 years ago

Read 2 more answers

PLEASE HELP AND SHOW ALL WORK

irga5000 [103]

4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... + 4n( 4n + 2) = 4(4n+1)(8n+7)/6 is false because it isn't even true when n=1. 4 ⋅ 6 = 4(4*1+1)(8*1+7)/6 24 = 4(5)(15)/6 24 = 50 Also 4n(4n+2) is not even the correct formula for the nth term. The correct nth term formula of 4 ⋅ 6 + 5 ⋅ 7 + 6 ⋅ 8 + ... is (n+3)(n+5). So it's wrong all the way around.

4 0

4 years ago

Read 2 more answers

Dave found that about 8/9 of the students in his class have cell phone.What is the percent of students that do NOT have a cell p

AnnyKZ [126]

1-8/9=1/9 of students do not have cell phone,
we can express this fraction as %
1/9*100%=11.11%≈ 11%

6 0

3 years ago

Which expression is equivalent to a^7

DerKrebs [107]

Answer:

$\sqrt{a^{6} *a}$