3 years ago

Please answer i need help

Mathematics

1 answer:

777dan777 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

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4 years ago

What is the solution to the equation below? Vx + 3 = x - 3 A. 3 B. 6 C. 5 D. 4

kherson [118]

Answer:

Step 1: Solve Square Root

Vx+3=x-3

x+3=(x-3)^2 (squared both sides)

x+3=x^2-6x+9

x+3-(x^2-6x+9)=0

(-x+1)(x-6)=0 (factor left side of equation)

-x+1=0 or x-6=0

x=1 or x=6

When you plug it in to check

1 (Doesn't Work)

6 (Work)

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3 years ago

Between which 2 integers does the negative square root of 33 lie?

igomit [66]

Umm I think it’s b -6 and -7 or -5 and -6

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3 years ago

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Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the four angles formed

vitfil [10]

We have
angle 1= $72 degrees$

see the attached picture to better understand the problem

we know that
Vertical angles are congruent
 $angle1=angle3 \\ angle2=angle4$

and

adjacent angles are supplementary
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if the measure of one of the angles is $72$ degrees and straight lines equal $180$ degrees you have to
subtract $72$ from $180$
so
$angle 2=180-72 \\ angle 2=108 degrees$

therefore
$angle 3=amgle 1 \\ angle 3=72 degrees$

$angle 4=amgle 2 \\ angle 4=108 degrees$

the answer is

the measures of the other three angles are
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3 years ago

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Can anybody help me with this problem in math ? asap .

Charra [1.4K]

Answer:

im pretty sure it's either vertical or linear. sorry thats the best i can do

Step-by-step explanation:

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3 years ago

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