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Vesna [10]
3 years ago
12

Maria and Nadia drive from Philadelphia to Toronto to visit their friend. They take two days for the trip, stopping along the wa

y for sightseeing. To conserve on gas mileage, they drive at a constant speed for the entire trip.
Which of the following equations, where xxx represents hours and yyy miles, represent a speed that is greater than Maria and Nadia's speed?
Mathematics
1 answer:
neonofarm [45]3 years ago
4 0

Answer:

Khan says its 70 75 and 80

Step-by-step explanation:

sorry this probably wont help you since you asked this last week

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you're 495 miles from home and you are driving toward home at an average of 45mph. How long will it take to drive home if you ma
LenaWriter [7]

11 hours because I did the math

7 0
3 years ago
!!! WILL GIVE BRAINLIEST !! PLS ANSWER !!!
Brut [27]

Answer:

Yes, ASA

Step-by-step explanation:

It is angle- side- angle because of the HLK< it is ASSA but since the SS are the same, its ASA.

Hope this helps!

4 0
3 years ago
Thom earns $12.40 per hour at the
kogti [31]

Answer:

$3,645.6

Step-by-step explanation:

1hr=$12.4

42hrs=x

x=$520.8×7 =$3,645.6

7 0
3 years ago
The graph of a system of equations shows the solution to be at (-6, 2). Which two of the following equations could
blondinia [14]

Answer:

Step-by-step explanation:

The graph shows the solution (-6,2)

i.e at x= -6 y=2

Analysis of each of the answers, since we can't write the equation of a straight line with only that information i.e the single point

Then,

Option 1

1. 2x - 3y = -6

x= -6 y=2

Then let insert x=-6 and y =2

2(-6)-3(2)

-12-6

-18.

Since -18 ≠ -6, then this is not the equation of the line and doesn't make up the system

Option 2

2. 4x - y = 26

Inserting x=-6 and y=2

4(-6)-(2)

-24-2

-26

Since -26 ≠ 26, then this is not the equation of the line and doesn't make up the system

Option 3

3. 3x + 2y = -14

Inserting x=-6 and y=2

3(-6)+2(2)

-18+4

-14

Since -14 ≠ -14 then this is the equation of the line and it make up the system.

Option 4

x-y = -2

Inserting x=-6 and y=2

(-6)-(2)

-6-2

-8

Since -8≠ -2, then this is not the equation of the line and doesn't make up the system

Option 5

5. x+y=-4

Inserting x=-6 and y=2

(-6)+(2)

-6+2

-4

Since -4 ≠ -4, then this is the equation of the line and it makes up the system.

Then, there are two option that make up the system

3. 3x + 2y = -14

And

5. x+y=-4

4 0
3 years ago
Question 1 and 2 have the same question help please!!
Hatshy [7]

Answer:

1st Circle

Radius = 9

Diameter = 18

Circumference = 2 × \pi × r = 2 × 3.14 × 9 = 56.52

2nd Circle

Radius = 14

Diameter = 28

Circumference = 2 × \pi × r = 2 × 3.14 × 14 = 87.92

:D

8 0
3 years ago
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