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4 years ago

Need help with middle two questions... I’ll give points

Mathematics

1 answer:

nignag [31]4 years ago

7 0

Answer:

ok sorry i could not put this into a formula im have to go but i will show you a really easy way.

Step-by-step explanation:

for number 1 i got (7,-1)

This is because there is a slope of 1/1 between these two points. so i plotted the two points on the graph. The distance between the two points is 4. so i followed the slope 4 times and thats what i got.

The correct way for doing number 1 is using the distance formula i believe but im running out of time

for the second one i got (3, -1/2)

we do this by using the midpoint formula.

The first picture is for number one and the second for number 2

if you have any questions feel free to ask in the comments

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bekas [8.4K]

Mutually exclusive means two things that cannot happen simultaneously. John cannot eat 4 apples at a time. I hope that helps:)

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3 years ago

Multiplu (3/5) to the 3rd power

Colt1911 [192]

Answer:

27/125

Step-by-step explanation:

3/5 × 3/5 × 3/5

3×3×3 =27

5×5×5= 125

=27/125

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3 years ago

2x-y+7whenx= -5andy-2.

Paha777 [63]

Answer:

-1

Step-by-step explanation:

2x-y+7

Let x = -5 and y = -2

2(-5) -(-2) +7

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3 years ago

I need help for a major grade quiz !!

arsen [322]

Answer: The answer would be D.

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3 years ago

Please help me solve this???

JulijaS [17]

Answer:

see explanation

Step-by-step explanation:

For the triangles to be congruent.

The hypotenuse and a leg of the triangle on the left and the hypotenuse and a leg of the triangle on the right must be congruent, thus

4y = x + 4 → (1)

x = y + 8 → (2)

Substitute x = y + 8 into (1)

4y = y + 8 + 4 = y + 12 ( subtract y from both sides )

3y = 12 ( divide both sides by 3 ) )

y = 4

Substitute y = 4 into (2)

x = 4 + 8 = 12

Thus

x = 12 and y = 4

8 0

3 years ago