2 years ago

5 SIMPLE QUESTIONS 100 POINTS! BEST DEAL OF YOUR LIFE!

Mathematics

2 answers:

Cloud [144]2 years ago

6 0

Hi there!

1. is B) equilateral quadrilateral

2. is 130°

Your friend, ∀SI∀X

jolli1 [7]2 years ago

3 0

Regular quadrilateral

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Please please help me with question 6,, I can’t figure it out.

Norma-Jean [14]

Answer:

The answer is D.) 27

Step-by-step explanation:

This problem forms a right triangle and with the 90ft wire being the hypotenuse, you subtract 63 from 90 and you get 27.

Hope I helped! :)

7 0

2 years ago

In an arithmetic sequence {an}, if a1 = 5 and d = 3, find a72. A) 216 B) 218 C) 221 D) 223

Phoenix [80]

The arithmetic sequence with the given condition is determined recursively by

$\begin{cases}a_1=5\\a_n=a_{n-1}+3&\text{for }n>1\end{cases}$

So we have

$a_2=a_1+3$

$a_3=a_2+3=a_1+3(2)$

$a_4=a_3+3=a_1+3(3)$

and so on with the general pattern

$a_n=a_1+3(n-1)$

This means the 72nd term in the sequence is

$a_{72}=a_1+3(72-1)=5+3(71)=218$

so the answer is B.

6 0

2 years ago

Find the value of x in the triangle shown below.

SCORPION-xisa [38]

x=4 because it makes up a square and all sides are the same length on a square

7 0

2 years ago

Read 2 more answers

28t = 448 solve for t

Likurg_2 [28]

Answer:

t = 16

Step-by-step explanation:

if you do 448 divided by 28 you get 16.

if you do 28 x 16 you get 448

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2 years ago

Tori buys 27 packges of miniature racing cars. Each package contains 5 cars. About how many miniature racing cars does tori buy?

Harrizon [31]

27 times 5 equals 135

7 0

2 years ago