2 years ago

I need this answer in 30 minutes please help !! WILL MARK THE FIRST PERSON BRAINLIEST

2 answers:

8 0

Y= -1/2+5x because since the line is facing that certain way it will be negative and the line goes through the y axis at 5

Brrunno [24]2 years ago

4 0

Y=-1/2x+5 slope=-1/2 because it goes down one unit and to the right 2 units, and the y intercept is 5 because that's where the line intercepts the y-axis!

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Ross paints a wall in her bedroom she puts green paint on 5/8 of the wall and blue paint on 3/8 of the wall which of the followi

valina [46]

Both of the fractions can be added since they both have 8 as the denominator 3/8+5/8=8/8 which is a whole.

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4 years ago

Mine A is 225 feet underground and Mine B has an elevation of -223 feet. Which mine is further underground

LUCKY_DIMON [66]

Answer: Mine A

Step-by-step explanation: Mine A is further underground because elevation means height and when it’s shows a number that is negative that means underground. 225 is greater than 223. So Mine A is further underground.

3 0

3 years ago

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Which shape can be classified as a rectangle

Mama L [17]

Answer:

a square

Step-by-step explanation:

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3 years ago

12x+15y=-45 put into slope-intercept form, simplify all fractions.

Karo-lina-s [1.5K]

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y = -4/5 x - 3

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7 0

2 years ago

The longer leg of a right triangle is 6cm longer than the shorter leg and also 1cm longer than the hyptenese. find the perimeter

CaHeK987 [17]

X - a leg (x > 6);
x - 6 - a leg;
x + 1 - a <span>hypotenuse;</span>
Use the Pythagorean theorem
$(x+1)^2=x^2+(x-6)^2$

Use: $(a\pm b)^2=a^2\pm2ab+b^2$

$x^2+2x+1=x^2+x^2-12x+36\ \ \ |-x^2-2x-1\\\\x^2-14x+35=0\ \ \ |-35\\\\x^2-14x=-35\\\\x^2-2\cdot x\cdot7=-35\ \ \ |+7^2\\\\x^2-2\cdot x\cdot7+7^2=-35+7^2\\\\(x-7)^2=14\iff x-7=\pm\sqrt{14}\ \ \ |+7\\\\x=7-\sqrt{14} < 6;\ x=7+\sqrt{14}$

$x=7+\sqrt{14}\\x-6=1+\sqrt{14}\\x+1=8+\sqrt{14}$

The perimeter:

$7+\sqrt{14}+1+\sqrt{14}+8+\sqrt{14}=16+3\sqrt{14}$

5 0

3 years ago

I need this answer in 30 minutes please help !! **WILL MARK THE FIRST PERSON BRAINLIEST**

I need this answer in 30 minutes please help !! WILL MARK THE FIRST PERSON BRAINLIEST