Mathematics High School


an airplane begins to descend for a landing. the elevation g (in feet) of the airplane is modeled by the function: g(t)= 4800-300t, where t is the time (in minutes) since the airplane began to descend. what is the y- intercept?

An Airplane Begins To Descend For A Landing. The Elevation G (in Feet) Of The Airplane Is Modeled By

Answers

Answer 1

Answer:

The y-intercept in this case is 4800

Step-by-step explanation:

The equation of a line graph is ;

y = mx + c

with respect to the given equation in the question, the y-intercept in this case is 4,800

In this case the y-intercept represent the height from which the plane starts to descend

Related Questions

Select all that apply.
Which of the following are equivalent ratios?
10/15
12/16
8/12
14/21

Answers

Answer:

10/15 8/12 14/21

Step-by-step explanation:

10/15 8/12 and 14/21

Simplify with negative radicands in terms of i:
5+ V-49
6

Answers

Answer:

= v − 491

Step-by-step explanation:

5+ v− 496

5 + v + − 496

Combine Like Terms

5 + v + − 496

(v) + (5 + −496)

Please help! I will give brainlist, if I can

Answers

It is B glad I could help!

your awnser is C

Step-by-step explanation:

cause you'll need to multiply 1.05 × 15 then divide by 100

Which statements must be true regarding the two triangles? Check all that apply. M M" O LMN - L"M"N" O LMN 2 L"M"N"

The coordinates of vertex L" are (-3, 1.5). The coordinates of vertex N" are (3,-1.5). The coordinates of vertex M" are (1.5, -1.5).​

Answers

Answer: The 1st, 2nd, and 5th one

Step-by-step explanation:

just did it

Answer:

A-

∠M ≅ ∠M''

B- △LMN ~ △L''M''N''

E- The coordinates of vertex N'' are (3, -1.5).

Explanation:

edge 2022

Write an equation in POINT-SLOPE FORM of the line that has a slope of -3/5 and passes through the point (2, 1). harrryyy this is due at midnight if u dont know please dont just steall my pointssss

Answers

Answer:

y=-3/5x+2.2

Step-by-step explanation:

Rst is a right triangle rs=12 rt=20 st=15 what is sin r

Answers

Answer:

3/4 (0.75)

Step-by-step explanation:

sin r = 15/20 = 3/4 (0.75)

If the slope of line a is -4/3 and the slope of line b is 3/4 line a and line b are perpendicular

A: True
B: False
C: False most of the time

Answers

Answer:

hi! so for perpendicular it's negative reciprocal!

so is -4/3 and 3/4 negative reciprocals?

oh and remember reciprocals are flipped!

if you still don't get it let me know aha

Answer:

True

Step-by-step explanation:

e Whenever you need to find the slope of a line, it is always the reciprocal with the opposite sign. For example, if your slope was 5, your slope to make it perpendicular would be -1/5. If you had the slope of -8/5, the perpendicular sope would 5/8.

Pls help I’m begging

Answers

Answer:

3:1 and 15:5

Step-by-step explanation:

Not too sure

Select the true statement

2.5 pounds of blueberries cost $11.25

11.25 pounds of blueberries cost $2.50

2.25 pounds of blueberries cost $0.50

1 pound of blueberries cost $5.00

Answers

2.5 pounds of blueberries costs $11.25 is true

Answer:

2.5 pounds of blueberries cost $11.25

Step-by-step explanation:

The answer cant be 2.25 pounds of blueberries cost $0.50 because x becomes before y and x is how many pounds of blueberries there are and y is the cost.

Write the equation of the line that passes through the given points. (-2,2.5) and (0,-4.5)

Answers

Answer: y = -3.5x - 4.5

suppose: the equation of the line is y = ax + b ( a ≠ 0 )

because the line passes through (-2;2.5) => 2.5 = -2a + b

the line passes though (0;-4.5) => -4.5 = b

=> b = -4.5

   2.5 = -2a + b

=> a = -3.5

    b = -4.5

=> the equation of the line is y = -3.5x - 4.5

Step-by-step explanation:

The equation Of the line is y =-3.5x-4.5

simply the following equations
a. -5(-3x - 2y +1)

b. 6(x + 3y -5)

Answers

15x + 10y -5

6x + 18y -30

In a community garden shown to the right you have at most 44ft

Answers

what’s the equation

The diameter of a circle is 11 in. Find its area to the nearest tenth.

Answers

Answer: 95.033

Step-by-step explanation:

5th grade math. Correct answer will be marked brainliest.

Answers

Answer: 1,285, 1,282, 1,278

Step-by-step explanation:

Answer:

1,285, 1,282, 1,278

Step-by-step explanation:

Parallel or perpendicular 3x+5y=10 and 5x-3y=-6

Answers

3x+5y=10 and 5x-3y=-6 is perpendicular.

can someone help me with my test i have too write out the whole entire process & simplify them -
1st -3(2x-5)
2nd - 5+3x-8y+2x+9y-12

Answers

Answer:

1st -6x + 15

2nd 5x + y - 17

Simplified = -x + y -2

Step-by-step explanation:

Just add like terms if that's what it's asking.

based only on the given information, it is guaranteed that ac is congruent to bc. true or false?

Answers

True. SAS or ASA. It shows that AD and BD are congruent and the triangles also share two sides and two angles.

Answer:

True. SAS or ASA. It shows that AD and BD are congruent and the triangles also share two sides and two angles.

Step-by-step explanation:

Please answer correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

5*35+5=180

Step-by-step explanation:

I don’t have a step by step explanation but I can definitely confirm the answer is 180, the equation should be 5*35+5=180 :)

write an equation of a line (-4,-1) and is perpendicular to the line y=4/3x+6
y =

Answers

Answer:

y= -3/4x-2

Step-by-step explanation:

- perpendicular: opposite signs and reciprocal

m= -3/4

point-slope form: y-y1=m(x-x1)

y-(-1)= -3/4(x-(-4))

y+1= -3/4(x+4)

y+1= -3/4x -3

y= -3/4x-2

Determine whether line AB and line CD are parallel, perpendicular, or neither.

A(-6,-9), b8,19), C(0,-4), D(2,0)
please and thank you

Answers

Answer:

line AB is parallel to line CD

Step-by-step explanation:

Because they have the same gradient which is 2

scientific notation the question is 4x10 to the power of negative 9

Answers

Answer: -15

Step-by-step explanation:

I think that's right

Mario walked at a rate of 5/6 miles every 10 minutes what is his unit rate every mile per hour

Answers

Answer:

Mario's unit rate is 5/1

Step-by-step explanation:

We know that Mario walks 5/6 miles per 10 minutes.

We need to find out how many miles Mario walks in 60 minutes (1 hour).

10 * 6 = 60. Which means that we must multiply 5/6 by 6.

[tex]\frac{5}{6} *\frac{6}{1} = \frac{30}6[/tex]

30/6 = 5

Mario walks 5 miles per hour.

To put this in to a unit rate we must put this is a fraction:

[tex]\frac{Miles}{Hour}[/tex]

Substitute:

5/1

Answer:

Mario's unit rate is given by 900 miles/hour

Step-by-step explanation:

We have been given that Mario walked at a rate of 2/3 miles every 10 minutes

We have the relation between speed, time and distance, which is given by

speed = distance/Time

we have,

distance = 2/3 miles

Time = 10 minutes

On substituting these values in above formula, we got

speed 2/3 /10

speed 2/10.3

We have to find the unit rate in mile per hour, so we need to multiply it by 60

Thus, unit rate is given by

1/15 X 60

= 4 miles/hour

what is the vertex of h(x)=3x^2+6x-2?

Answers

its -1  and  -5

thank u for letting me helps u 

Write the rational number as a decimal -3 4/9

Answers

Answer:-3.4

Step-by-step explanation:

Which point can be the initial value of an application?


(0,5)
(7,12)
(5,0)
(-12,7)

Answers

Answer:

C maybe lemme know is its correct:)

Step-by-step explanation:

what percent is equivalent to 2/3
​

Answers

2/3 is equivalent too 66.6%

A scale drawing of a rectangle park measures 6 inches long and 2 inches wide. If the scale used for the 3 inches equals 7 yards, what is the actual length of the park?

Answers

I’m so sorry for this

What is the solution to the equation below
50+ 4 = 2(C-5)

Answers

Answer:

32

Step-by-step explanation:

54 = 2(C-5)

27 = C-5

32 = C

What is the value of x in the equation Negative StartFraction 6 over 7 EndFraction = Negative StartFraction x over 84 EndFraction?

Answers

Answer:

c =72

Step-by-step explanation:

Answer:

C: 72

Step-by-step explanation:

I took the test on edge

true or false dilation of a triangle are congruent to the original triangle

Answers

Answer:

True

Step-by-step explanation:

Hope this helps :)

Answer:

Step-by-step explanation:

ITS TRUE hope this helps

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