2 years ago

Explain the Mistake

Mathematics

1 answer:

Nookie1986 [14]2 years ago

4 0

Answer:

Step-by-step explanation:

The two given angles are vertically opposite -- one opposite the other.

Vertically opposite angles are equal

5x = 100 Divide by 5

5x/5 = 100/5

x = 20

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The fee to check luggage with anew arline is based on the weightof each bag. Brett paid $7.14 tocheck a 42-pound bag. Howmuch wi

rodikova [14]

$10.71

Explanation

Step 1

you can easily solve this by using a rule of three.

Let

x represents the money Eileen will pay if her bag weighs 63 pounds

the proportion is the same

then

$\frac{7.14}{42}=\frac{x}{63}$

Step 2

solve for x

$\begin{gathered} \frac{7.14}{42}=\frac{x}{63} \\ 63\cdot7.14=42x \\ x=\frac{63\cdot7.14}{42} \\ x=\frac{449.82}{42} \\ x=10.71 \\ \end{gathered}$

I hope this helps you

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5 months ago

Find the slope of the line connecting the point (4,8) to the point (8,12)

Katen [24]

Answer: 8/8

Step-by-step explanation:

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2 years ago

-7 < b/3 what is the answer

Nat2105 [25]

B > -21 is i think you answer.

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2 years ago

7. 3.278 × 0.145

crimeas [40]

Answer:

7. 0.47531

8. 98.7252

9. 13238.984

10. 0.00757576

11. 15011.4286

12. Proper

13. Improper

14. 11/4

15. 33/7

16. 1 4/8 or 1 1/2

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Step-by-step explanation:

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2 years ago

how many solutions does the graph above show? <br> a. one <br> b. none<br> c. infinite

dmitriy555 [2]

Answer:

infinite

Step-by-step explanation:

The line can be represented by the equation y=-2/3x-2 since there are no other lines it would be infinite. if there was a line with the same slope and a different y-intercept the answer would be none as the lines never intersect. for the equation there are ifinitly many!

for example any point that that lone touches is a solutions so there is not one but many answers.

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2 years ago