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vagabundo [1.1K]
3 years ago
10

I need help with this !!

Mathematics
1 answer:
Zanzabum3 years ago
7 0

Answer:

the twins will always have the same age

Step-by-step explanation:

the equation for jasmine's age is 2(3x+6), while the equation for james's age is 3(2x+4)

2(3x+6) = 2*3x + 2*6 = 6x + 12

3(2x+4) = 3*2x + 3*4 = 6x + 12

since both have the same equation, both will be the same age when you plug in the same x value

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(2/5pq^4)^2 • (-27p^5q)
miv72 [106K]

Answer: - 108q^8 p^2+5q/25

Step-by-step explanation:

5 0
2 years ago
9. A small airplane is 60 miles from the airport and is going down for landing with some angle of depression. However its naviga
Svetradugi [14.3K]

Answer:

13.98 degrees

Step-by-step explanation:

Let the airplane be at point A, the airport at point B and the point of overshoot, point C.

If the plane is on path AC and the pilot wants to adjust to the path AB, the angle by which the pilot will adjust the airplane heading is the angle between AB and AC which is A.

Using Cosine Rule

Cos A=\dfrac{b^2+c^2-a^2}{2bc} \\Cos A=\dfrac{65^2+60^2-16^2}{2(65)(60)} \\Cos A=0.9704\\A=arcCos (0.9704)\\\angle A=13.98^\circ

The pilot should adjust the plane's heading by 13.98 degrees.

8 0
3 years ago
On day 1, Perry shipped packages and tracked their weight to the nearest kilogram. The packages weighed 1, 8, 1, 12, 1, 11, 7, a
natta225 [31]

Answer:

1.5kg

Step-by-step explanation:

The mean for the packages on day 1 will be:

= (1 + 8 + 1 + 12 + 1 + 11 + 7 + 6)/8

= 47/8

= 5.875

The mean for day 2 will be:

= (47 + 12)/8

= 59/8

= 7.375

The increase in mean:

= 7.375 - 5.875

= 1.5

6 0
1 year ago
A thermometer at the park shows a reading of 86° Fahrenheit.
Marina86 [1]
No he will not.
86 degrees F is 30 degrees C
5 0
3 years ago
Read 2 more answers
How do you solve this question?
dezoksy [38]

What is the x interval??

8 0
3 years ago
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