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3 years ago

Find the perimeter

2 answers:

4 0

It depends. If the object is a square, then the perimeter is 4 times the length of the given side. 4x + 16

If it’s a quadrilateral and one side is x and the other side is x + 4, then the perimeter is x + x + (x +4) + (x +4). 4x + 8 inches

BlackZzzverrR [31]3 years ago

3 0

Answer:

p=X^2+4x

aaaaaaaa is corect a

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Tan(-212°)=____. 1. -cot 32° 2. tan 32° 3. cot 32° 4. -tan 32°

Marrrta [24]

Answer:

4. $-\tan 32$ °

Step-by-step explanation:

Given:

The tangent of the angle is given as:

$\tan (-212\°)$

Since the angle is negative, it means that it is measured in the clockwise direction as angles measured in clockwise direction are negative and that measured in counter clockwise directions are positive.

-212° when measured from counter clockwise direction will be equal to:

$-212\°(Clockwise)=360-212=148\°(CCW)$

Therefore, $\tan (-212\°)$ = $\tan (148\°)$

Now, we have the identity for tan as:

$\tan(\pi-\theta)=-\tan \theta$

Here, $\theta=148\°$

Therefore,

$-\tan (148\°)=\tan(180-148)\\-\tan(148\°)=\tan(32\°)\\\textrm{Multiplying both sides by -1, we get:}\\-1(-\tan(148\°)=-1\times \tan(32\°)\\\\\tan(148\°)=-\tan(32\°)$

Hence, $\tan (-212\°)$ = $\tan (148\°)$ = $-\tan 32$ °

5 0

2 years ago

Solve: 28 − ≥ 7( − 4) (show your work) real answers only pls :(

ohaa [14]

You’ll distribute the 7 from (x-4) so your equation will be
28-x>_ 7x-28
then you’ll combine like terms (-x and 7x and 28 and -28
-56>_ -8x
divide by -8 on both sides and flip your sign
you’re answer is x<_7
x is less then or equal to 7

6 0

2 years ago

How do I do it ?skskskksksk help

ivanzaharov [21]

Answer:

lol you deleted my answer loser

Step-by-step explanation:

8 0

3 years ago

A local hamburger shop sold a combined total of 599 hamburgers and cheeseburgers on Tuesday. There were 51 fewer cheeseburgers s

Arturiano [62]

Cheeseburgers = 274
Hamburgers = 325

Divide 599 by 2 = 299.50 total burgers split in half
Divide 51 by 2= 25.50
Subtract 299.50- 25.50= 274cheeseburgers
Add 299.50+ 25.50= 325hamburgers

3 0

3 years ago

I can't get an answer for this question, can you help?

Ostrovityanka [42]

Answer:

x1=-2, x2=2

Step-by-step explanation:

8 0

2 years ago