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3 years ago

Help please to find the answer to this question in the picture

Mathematics

1 answer:

Mazyrski [523]3 years ago

4 0

If you want the area of a square with given side, you have to square the length of the side.

So, if the side is $w+2$ , the area will be

$A=(w+2)^2=w^2+4w+4$

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How do you write 3/6 in the simplest form

Molodets [167]

1/2 is the answer because 3 can divide into 6 evenly

4 0

3 years ago

Which of the following are endpoints of the segments shown in the picture? Check all that apply.

ira [324]

The is d so the point is D

6 0

3 years ago

F(x)=3/x+2-√x-3 f(7)=

Paladinen [302]

Divide each term by x and simplify.

(Ok so I don’t make it confusing the first part after “F=“ will be on top The I’ll put the bottom part below oh btw the top and bottom r negative so put the negative sign in front of the fraction)

F= - 21fx+x√x-2x-3(top of fraction)

F=-x^2(bottom of fraction)

6 0

3 years ago

A square with a side length of 30 cm is divided into 4 triangles which expression CANNOT be used to find the area of one of the

zhenek [66]

Answer: A

Step-by-step explanation:

5 0

3 years ago

In the system of equations, r and s are constants. If the system has infinitely many solutions, what is the value of rs?

exis [7]

Answer: B) -48

Step-by-step explanation:

If the system of two linear equations $a_1x+b_1y=c_1\ \&\ a_2+b_2y=c_2$ has infinitely many solutions , then

$\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}=k$

For the given system of linear equations : $rx-sy=26\\4x+3y=13$

We , will have

$\dfrac{r}{4}=\dfrac{-s}{3}=\dfrac{26}{13}=2\\\\\Rightarrow\ r= 4\times2=8\ \ \&\ \ s=2\times-3=-6$

The value of $rs=(8)\times-6=-48$

Hence, the value of rs is -48.

Thus , the correct option is B) -48.

6 0

3 years ago