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lord [1]
3 years ago
12

Which of the following gives a valid reason for using the given solution method to solve the system of equations shown?

Mathematics
1 answer:
VikaD [51]3 years ago
8 0

Answer:

C

Step-by-step explanation:

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
nika2105 [10]

Look at the picture.

Answer:

(-8, -2)

(9, 0)

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3 years ago
Sarah's mom takes the parkway to work. It takes her 30 minutes at the 80 mile marker where she enters to her exit at mile marker
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Answer:

66mph also please answer my question i need hellp!!

Step-by-step explanation:

121 - 88 = 33


And the time is 30 minutes, but since your looking for miles per _hour_. You must convert it

30 minutes = 0.5 hours


Lastly, you divide distance over the time

33/0.5 = 66 mph

4 0
4 years ago
the troposphere extends from the earths surface to height of 6-12 miles, depending on the location and the season. if a plane is
nataly862011 [7]
2.8 miles
You must subtract 8.6 by 5.8 to find it.

5 0
4 years ago
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Danielle pics 744 apples and an apple orchard she divides the apples equally into 40 baskets When dividing 744÷40 the first digi
ivolga24 [154]

Answer:

744/40=18.6

Step-by-step explanation:

the 1 in 18.6 is in the 10ths place

the 8 in 18.6  is in the ones place

the .6 in 18.6 is in the -ones place

4 0
3 years ago
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A person places $82100 in an investment account earning an annual rate of 4.3%, compounded continuously. Using the formula V = P
SVETLANKA909090 [29]

Answer:

$89,472.58

Step-by-step explanation:

P = $82100

r = 4.3% = 4.3/100 = 0.043

T = 2 years

V = P × e^rt

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V = 82100 × e^(0.086)

V = 82100 × 1.0898

V = 89,472.58

The interest after 2 years is $89,472.58

7 0
3 years ago
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