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2 years ago

I need help right now

Mathematics

2 answers:

guajiro [1.7K]2 years ago

6 0

X= 95 degrees because complementary angles add up to 180 degrees

Neko [114]2 years ago

3 0

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the first three steps of completing the square to solve the quadratic equation X2+4X-6=0 are shown below. what re the next 3 ste

Vilka [71]

Answer:

see the explanation

Step-by-step explanation:

The complete question is

The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.

Step 1: x2 +4x= 6

Step 2: x2 +4x+4=6+4

Step 3: (x +2)^2=10

What are the next 3 steps?

we have

step 4

Take square root both sides

$\sqrt{(x+2)^2} =\sqrt{10}$

step 5

Simplify

$x+2=\pm\sqrt{10}$

step 6

Solve for x

subtract 2 both sides

$x=-2\pm\sqrt{10}$

$x_1=-2+\sqrt{10}$

$x_2=-2-\sqrt{10}$

3 0

2 years ago

Solve. 164+56-[3+4+1]=

alukav5142 [94]

164+56-[3+4+1]=

= 164 + 56 - 8

= 212

Have a nice days...........

3 0

2 years ago

Help? :c Select whether each equation is an example of the Addition Property of Equality.

Gemiola [76]

Yes
No
Yes
No

This is because in order to be addition property of equality they have to add/ subtract by the same exact amount on both sides.

8 0

2 years ago

Solve this plz plz plz plz plz plz plz!

Goshia [24]

Answer is attached with image.

6 0

2 years ago

Is 10x=10x equal infinitely many?

inna [77]

Yes because if you put any number as “x” you will always get the same answer.

7 0

2 years ago

I need help right now​

I need help right now