2 years ago

PLEASE HELP ME!!!!!! IM SUPER CONFUSED AND NEED SMARTIES HELP

Mathematics

1 answer:

lakkis [162]2 years ago

5 0

Answer:

I got you, The rectangle on the left is 1.62 and the rectangle on the right is 0.432 :)

Step-by-step explanation:

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PLEASE HELP ME PLEASEEEEEEEEE

dolphi86 [110]

That answer I C. I hope this helps!!!!

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2 years ago

Find the value of x.

Vladimir79 [104]

Answer:

x= 2√37

Step-by-step explanation:

First thing you want to do is find the length of the missing side where the the right angle is at. You can find that with the pythagorean theorem of the other triangle, since you are already given 2 sides.

Pythagorean Theorem

${a}^{2} + {b}^{2} = {c}^{2}$

a=2

b=?

c=2√2

Plug in and solve for b.

2^2+b^2=(2√2)^2

4+b^2=8

b^2=4

b=2

Now use the pythagorean theorem again to find your x side.

a=2

b=12

c=?

2^2+12^2=c^2

4+144=c^2

148=c^2

c=√148

c=2√37

4 0

2 years ago

Can't put it in look at photo pls

Katyanochek1 [597]

$x ^{ - n} + x ^{2n}$

That's my answer Brainliest me!

6 0

2 years ago

If 101! = (99!)x, then x = ?

beks73 [17]

$99!x=101!\ \ \ /:99!\\\\x=\frac{101!}{99!}\\\\x=\frac{99!\cdot100\cdot101}{99!}\\\\x=100\cdot101\\\\x=10\ 100$

5 0

3 years ago

Write an equation for (-1,-2),(-3,-4)

Marina86 [1]

Answer:

y=x+1

Step-by-step explanation:

First find the slope by subtracting the y values from both points and dividing it by the subtraction of the x values from both points:

-4--2/ -3--1= -2/-2= 1

so the slope is 1

Now find the y-intercept by plugging in the x and y from one of the points into the equation y=x+b

-3=-4+b

1=b

now plug the slope and y intercept in:

y=x+1

hope this helps :D

7 0

2 years ago