It depends on what is the width of framing and do we want to place it on painting or not but basically it is the circuit

Circuit = 2*71cm + 2*75cm=2*(71cm+75cm)=2*146cm=292cm

Answer:. U need 292cm of framing (at least).

8 0

3 years ago

Solve for x! 37m,12m,5xm

dmitriy555 [2]

Answer:

$\Huge\boxed{x=7}$

Step-by-step explanation:

Hello there!

The first thing we want to do is find the measure of the large leg

To do so we use the Pythagorean theorem which says $a^2+b^2=c^2\\$

where a and b are legs and c is the hypotenuse

we want to find b given the hypotenuse and short leg

so $b^2=c^2-a^2$

all we have to do is plug in a ( a = short leg so a would equal 12) and c ( c = hypotenuse so c would equal 37)

$b^2=37^2-12^2\\37^2=1369\\12^2=144\\1369-144=1225\\b^2=1225\\\sqrt{b^2} =b\\\sqrt{1225} =35\\b=35$

so the longer leg is equal to 35

35=5x

divide each side by 5

5x/5=x

35/5=7

we're left with x=7

3 0

3 years ago

What is the slope of the line that passes through the points (-1,1) and (1,-15)

Luda [366]

Answer:

$\boxed{\text{The slope is -8.}}$

Step-by-step explanation:

To find the slope of the line, you have to use a slope formula.

Slope formula:

$\Longrightarrow:\sf{\dfrac{y_2-y_1}{x_2-x_1} }$

⇒ y2=(-15)

⇒ y1=1

⇒ x2=1

⇒ x1=(-1)

Rewrite the whole problem down.

$\Longrightarrow: \sf{\dfrac{-15-1}{1-\left(-1\right)}=\dfrac{-16}{2}=\boxed{\sf{-8}}$

So, the slope is -8, which is our answer.

I hope this helps you! Let me know if my answer is wrong or not.

5 0

2 years ago