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oee [108]
2 years ago
11

An airplane flew 2,304 miles in 6 hours.

Mathematics
1 answer:
choli [55]2 years ago
6 0
An airplane flew 2,304 miles in 6 hours. How many miles did it fly per hour?

2304/6

B. 384 miles
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At a supermarket, pineapple juice sells at $1 per pint (16 ounces). Greg wants to buy eighteen 40-ounce cans of pineapple juice
Rashid [163]
40 x 18 = 720....16 divided by 720 = $45..So Greg spent $45 on juice...Please mark brainliest...
3 0
3 years ago
PQ is a tangent segment of a circle with radius 9 in. Q lies on the circle, and PQ = 13 in. Find the distance from P to the circ
lara [203]
<h3>Answer:</h3>

6.8 inches

<h3>Explanation:</h3>

The shortest distance from P to the circle is along the line between P and the center of the circle. That line is the hypotenuse of the right triangle whose legs are PQ and QC (where C is the circle center).

The Pythagorean theorem tells you

... PC² = PQ² +QC²

... PC² = 13² +9² = 250

... PC = √250 = 5√10 ≈ 15.8114 . . . . inches

The distance from P to the circle is 9 in less than this, so is

... 15.8114 - 9 = 6.8114 ≈ 6.8 . . . . inches

8 0
3 years ago
PLEASE HELP ME ACE THIS<br><br> angle a = ___ degrees
Ludmilka [50]

Angle B = ADC arc / 2

32 = ADC arc / 2

ADC arc = 2 × 32

ADC arc = 64

_________________________________

ADC arc + ABC arc = 360

64 + ABC arc = 360

ABC arc = 360 - 60 - 4

ABC arc = 300 - 4

ABC arc = 296

_________________________________

Angle D = ABC arc / 2

x = 296 / 2

x = 148

_________________________________

Angle A = x - 40

Angle A = 148 - 40

Angle A = 108 degrees

8 0
3 years ago
In which set of ordered pairs ,(x,y) Is y NOT a function of x?
sattari [20]

Answer:

B. I belive ^_^

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
The following table shows the monthly income and expenses for a new business.
raketka [301]

a. use the month for x

Income

point (1,1500) (2 3500)

slope (y2-y1)/(x2-x1) =(3500-1500)/(2-1)=2000

y-y1=m(x-x1)

y-1500 = 2000(x-1)

y-1500=2000x-2000

y = 2000x-500

Expenses

point (1,21400) (2 18800)

slope (y2-y1)/(x2-x1) =(18800-21400)/(2-1)=-2600

y-y1=m(x-x1)

y-21400 = -2600(x-1)

y-21400=-2600x+2600

y = -2600x+24000


b  2000x-500=-2600x+24000

add 2600x to each side

4600x -500 = 24000

add 500 to each side

4600x = 24500

divide by 4600

x=5.326 months


Solve the system by graphing

{2x - 4y = -4      -4y = -2x-4   y = 1/2x +1  slope is 1/2 y intercept 1

{3x - y = 4    -y =-3x +4   y = 3x-4   slope is 3 y intercept is -4

this one you have to do  cannot graph here  the solution is x=2, y=2


Classify the system without graphing  

{y = 12 - 5x

{x - 4y = -6    

independent system


dependent system is the same line and has infinite solutions

inconsistent system has no solutions  (parallel lines)





6 0
3 years ago
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