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2 years ago

12

Can someone please help?

1 answer:

Alecsey [184]2 years ago

6 0

Answer:

73 degrees

Step-by-step explanation:

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one side of a square is 10 units. which is greater,the number of square units for the area of the square or the number of units

user100 [1]

Hello Shaffer23,
All sides of a square are the same length so since the side is 10 units
Perimeter=40units
but to find the area of a square it is BasexHeight
10x10
Area is 100
So the answer would be the units for area
~Naterator
Please Thank and Rate If This Is Helpful <3

8 0

2 years ago

Read 2 more answers

For the following pair of functions, find (f+g)(x) and (f-g)(x).

ch4aika [34]

Given:

The functions are

$f(x)=4x^2+7x-5$

$g(x)=-9x^2+4x-13$

To find:

The functions $(f+g)(x)$ and $(f-g)(x)$ .

Solution:

We know that,

$(f+g)(x)=f(x)+g(x)$

$(f+g)(x)=4x^2+7x-5-9x^2+4x-13$

$(f+g)(x)=(4x^2-9x^2)+(7x+4x)+(-5-13)$

$(f+g)(x)=-5x^2+11x-18$

And,

$(f-g)(x)=f(x)-g(x)$

$(f-g)(x)=(4x^2+7x-5)-(-9x^2+4x-13)$

$(f+g)(x)=4x^2+7x-5+9x^2-4x+13$

$(f+g)(x)=(4x^2+9x^2)+(7x-4x)+(-5+13)$

$(f-g)(x)=13x^2+3x+8$

Therefore, the required functions are $(f+g)(x)=-5x^2+11x-18$

and $(f-g)(x)=13x^2+3x+8$ .

7 0

3 years ago

Can some help me plz

Stels [109]

Answer:

$\sqrt{2}$

Step-by-step explanation:

Apply the 30-60-90 formula

side between 60 and 90 is x

side between 90 and 30 is $x\sqrt{3}$

side between 90 and 30 is 2x

If $x\sqrt{3}$ = $\sqrt{6}$ then x= $\sqrt{2}$

5 0

3 years ago

Which pair of numbers is relatively prime

Roman55 [17]

Answer:

The answer is 10 and 21

Step-by-step explanation:

7 0

3 years ago

What is 3-22 tenths equal?

Effectus [21]

0.8 this is the answer 3-(22 tenths)=0.8

3 0

3 years ago