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dimulka [17.4K]
3 years ago
15

Please some-one help! Given: m∠JNM =4x+6m ∠KNL = 7x−21 What is the m∠JNM ?

Mathematics
1 answer:
Nostrana [21]3 years ago
6 0

Answer:

<em>x = 5</em>

Step-by-step explanation:

If it's a number by itself then that's right cuz <em>JNM </em>and <em>KNL </em>is equal, so u do 4x + 6 = 7x - 21. When u do that, u get x = 5.

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If you have 2 different slopes what is true about the slopes
Anna007 [38]

Answer:

Step-by-step explanation:

If two lines have different slopes, they cannot be the same line. If they share a y-intercept, that means they cross the y -axis at the same y value.  If they share an x value and corresponding y value, they intersect at that point, in this case their y-intercept.

Hope this helped!!

8 0
2 years ago
Seven hotdogs and four hamburgers cost $13. Four hotdogs and seven hamburgers cost $14.50. How much does one hamburger cost and
viva [34]

Answer:

hotogs=$1.50  hamburgers=$1

Step-by-step explanation:

h=hotdog b=hamburger

7h+4b=13

4h+7b=14.5

(7h+4b=13)-4b

4h+7b=14.5

 

h=-0.57b+1.86

4h+7b=14.5

8 0
3 years ago
As a pizza deliverer, Sarah is paid $6.25 per hour and $0.32 per mile. If t represents the number of hours Sarah works in a week
Alexeev081 [22]
<span>The equation= P = 6.25t + 0.32m </span>
4 0
2 years ago
i put 12 gallons of gas in my car. each gallon was $5.15. there was also 9% tax. what was the total i paid?
wariber [46]
Steps:
5.15*1.09*12 = total

5.6135*12 = total

$67.36= total

Answer: $67.36
4 0
2 years ago
Will Award Brainliest!! Please show steps! :)
Alex_Xolod [135]
Hello! For these kinds of problems, the formula for finding the principal is I / rt. That means, divide the simple interest by the rate and time (rate should be in decimal form). In order to find simple interest, just do prt, which means multiply the principal (initial amount) by the rate (simple interest rate, in decimal form) by the amount of time (could be in months or years). With that being said, if you solve it correctly, here are your answers:

Principal: $14,181
Interest rate: 10%
Time: 4 years
Simple Interest: $5,672.40

Principal: $83,079
Interest rate: 9%
Time: 2 years
Simple Interest: $14,954.22

Principal: $659,379.96
Interest rate: 11.7%
Time: 28 months
Simple Interest: $179,753.57

Principal: $18,936
Interest Rate: 2.41%
Time: 3 Months
Simple Interest: $114.09

Note: If the time is in months, be sure to convert it into a decimal and multiply. If a decimal repeats, just convert it to the nearest hundredth.
7 0
3 years ago
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