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3 years ago

PLZ HELP ASAP GEOMETRY

Mathematics

1 answer:

forsale [732]3 years ago

6 0

Answer:

Step-by-step explanation:

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What is the coefficient of m3 in the expression 4m + 7 + 3m3? 4 7 3 3 m 3

AveGali [126]

Answer:

3 is the coefficient of m3

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2 years ago

⚠️SIMPLE QUESTION!⚠️ Write two ratios that are equivalent to 2:6.

Nikitich [7]

Answer:

4:12 6:18 :) I hope this is ok (I haven't done ratios in a while lol)

3 0

3 years ago

Please help me :((((((((((((((((((((((((((

Rainbow [258]

Step-by-step explanation:

x = 51.5

I'm am not sure about it since in the case it is not given that how much miles he walk in total so.

I just added the no. of miles he walk in part A and B so I got x = 51.5

hope this answer helps you dear...take care and stay safe!

5 0

3 years ago

Please show your work and I will make you brainliest

klio [65]

Answer:

17. y=1/2x+5

18. y=-2x+15

19. y=2x-7

Step-by-step explanation:

Number 17.

(4,7); parallel to y=1/2x-1

You know that lines that are parallel to each other have the same slope, so the slope is 1/2x.

1. Use the point-slope formula to solve for the slope-intercept equation.

y-y1=m(x-x1)

m= 1/2

x= 4

y= 7

y-7= 1/2(x-4)

y-7= 1/2x-2

y=1/2x+5

Number 18.

(4,7); perpendicular to y=1/2x-1

You know that lines that are perpendicular to each other have the opposite reciprocal slope, so the slope is -2.

1. Use the point-slope formula to solve for the slope-intercept equation.

y-y1=m(x-x1)

m= -2

x= 4

y= 7

y-7=-2(x-4)

y-7=-2x+8

y=-2x+15

Number 19.

f(3)=-1

f(4)=1

To write a linear equation, first find the slope with the slope formula.

x1= 3

y1= -1

x2= 4

y2=1

(y2-y1)/(x2-x1)

(1-(-1))/(4-3)

2/1

m=2

Use the point-slope formula and solve for the slope-intercept equation.

y-y1=m(x-x1)

y-1=2(x-4)

y-1=2x-8

y=2x-7

6 0

3 years ago

Calculate: 8 hours (hrs)=____minutes (min)

STatiana [176]

Answer:

480

Step-by-step explanation:

there are 60 minutes in an hour, so multiply 8x60=480

4 0

3 years ago

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