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Ainat [17]
3 years ago
11

How fast was the plane traveling ?

Mathematics
2 answers:
EastWind [94]3 years ago
6 0

Answer:

400 mph

Step-by-step explanation:

speed = distance / time

3600 miles /9 hours is 400 miles per hour.

Fudgin [204]3 years ago
4 0
400 mph
Explanation:
In 9 hours Catherine was traveling 3,600 miles in order to find the constant of how many mph the plane was traveling you would have to take the miles (3,600) divide it by the hours (9)
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If the equation of a circle is (x + 5)2 + (y - 7)2 = 36, its radius is:
andrey2020 [161]

Answer:

6

Step-by-step explanation:

The number on the right side of the equal side represents the radius, HOWEVER, it is squared, therefore you must square root it to get 6

5 0
3 years ago
2) Unit rate is the price, or quantity, or distance of many items<br> O True<br> O<br> False
Zielflug [23.3K]

Answer:

True

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
One fourth of a number plus 3 gives 4. The number is:
Triss [41]
The number would be 4
5 0
3 years ago
Read 2 more answers
17
Aleksandr-060686 [28]

Answer:

The expressions that give the value of y are A - 3B and (1/3)A - B

The solution is (27/13, -60/13)

Step-by-step explanation:

We can see both equation A and equation B.

Equation A: 2x + (1/4)y = 3

Equation B: (2/3)x - y = 6

To find the value of y, we have to solve both equations A and equation B simultaneously. This is done by multiplying equation B by 3 and subtracting from equation A (A - 3B) to get:

(13/4)y = -15

y = -60/13

you can also get y by dividing equation A by 3 and subtracting equation B (1/3A - B)

Put y = -60/13 in equation A to get x:

2x + (1/4)(-60/13) = 3

2x = 3 + 15/13

2x = 54/13

x = 27/13

The solution is (27/13, -60/13)

7 0
3 years ago
Iris is playing a game at the school carnival. There is a box of marbles and each box has a white, a green, and an orange marble
agasfer [191]
There are 4 colors, White ,Green , Red and Orange. And there is a spinner which has 4 sections.
To see how many there are visually you could write out the outcomes.
-White and section 1-White and Section 2-White and Section 3-White and Section 4
-Green and Section 1-Green and section 2-Green and Section 3-Green and Section 4
-Red and Section 1Red and Section 2Red and Section 3Red and Section 4
Orange and Section 1Orange and Section 2Orange and Section 3Orange and Section 4
When you count them up it equals 16 outcomes.
Have a great day :)
4 0
2 years ago
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