can you help me?
its math

Answer:

h(t) = 40,000 - 1,500t

Step-by-step explanation:

Let h(t) be the height of the airplane after t minutes.

h(t) = 40,000 - 1,500t

Answer:

-3y+8z

Step-by-step explanation:

Answer:2x - 2y + 8z

Step-by-step explanation:

Answer:

The answer is D....... between 8 and 9.

Answer:

D

Step-by-step explanation:

It is D because 8 3/5 is 8.6 in decimal form which is also right in between 9 and 8 which they are very close to 8.6. So there is not an exact number

Answer:

option B)

Step-by-step explanation:

a1/a2= 6/1

b1/b2 = 2/3

since a1/a2 is not equal to b1/b2,

lines have a unique solution

hence answer is option B)

Answer:

The correct answer is 3/8

Step-by-step explanation:

It was in my practice and I had gotten it correct.

Answer:

C. 3/8

Step-by-step explanation:

Since line FG is represented by an equation in standard form, Ax + By = C, the slope of the line is equal to -a/b.

So, the slope of line FG is -8/3

Perpendicular lines have opposite reciprocal slopes. So, a line perpendicular to line FG will have a slope equal to 3/8.

Answer:

6.32455532034

Rounded: 6.32

Hope this helps! :)

Answer:

y^1/2/xz^2

Step-by-step explanation:

Answer:

56 points

Step-by-step explanation:

Given that:

Worth of sliver chip = 4 points

Worth of gold chip = 7 points

If Athena has 4 gold and 7 silver chips ;

Number of points will be ;

(Number of gold * worth of gold Chip) + (number of silver * worth of silver chip)

(4 * 7) + (7 * 4)

28 + 28 = 56 points

Hence, Athena will have 56 points.

Answer:

Step-by-step explanation:

1. Simplifying

8x + 2y = 14

2. Solving

8x + 2y = 14

3. Solving for variable 'x'.

4. Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.

8x + 2y + -2y = 14 + -2y

5. Combine like terms: 2y + -2y = 0

8x + 0 = 14 + -2y

8x = 14 + -2y

6. Divide each side by '8'.

x = 1.75 + -0.25y

7. Simplifying

x = 1.75 + -0.25y

↝ The answer is A.

↝ By graphing 2 exact lines/graphs give you infinitely graph-intercepts. Basically meaning that both graphs are the same, thus intercepting each others infinitely.

Answer:

1/3

Step-by-step explanation:

if you move up 1 over three, the line intersects the graph

Answer:

neither bc they put the same amount of strawberries

Step-by-step explanation:

it might be debbie tho bc like rick put more rhubarb so it might overpower of the strawberry so debbie might have more flavor so one sec

Answer:

The correct answer is Debbie's pie will taste more like starwberries

Step-by-step explanation:

Answer:

Time taken t = 5.88 sec (Approx)

Final velocity v = 188.46 ft/s (Approx)

Step-by-step explanation:

Given:

Height h = 555 ft

Initial velocity u = 0 ft/s

Gravitational acceleration g = 32 ft/s²

Computation:

h = ut + 1/2(gt²)

555 = 1/2(30)(t²)

Time taken t = 5.88 sec (Approx)

Final velocity v = u + at

Final velocity v = (32)(5.88)

Final velocity v = 188.46 ft/s (Approx)

Answer:

a)

table:

[tex]\begin{array}{ccccc}&2&3&4\\0&2&3&4\\1&3&4&5\\2&4&5&6\\3&5&6&7\end{array}[/tex]

b) Count the number of occurrances:

i: There are 3 fours in the table of 12 outcomes, so the probability is 3/12 = 1/4

ii: There are 9 outcomes less than six in the table of 12 outcomes, so the probability is 9/12 = 3/4

iii: There are 3 outcomes of 6 or more in the table of 12 outcomes, so the probability is 3/12 = 1/4

Answer:

The equation in standard form that models area of pumpkins is:

[tex]A_p = A_G - A_c[/tex]

and the area is: [tex]x^2+8x+2[/tex]

Step-by-step explanation:

Given that the garden has corn and pumpkins

The expressions are:

Total area of garden: [tex]A_G = 2x^2+5x+4[/tex]

Area of Corn: [tex]A_c = x^2-3x+2[/tex]

Area of Pumpkins: [tex]A_p = ?[/tex]

The sum of areas of corn and pumpkins is the total area of the garden.

It can be expressed mathematically as:

[tex]A_G = A_c+A_p[/tex]

If we have to find the area of pumpkins,

[tex]A_p = A_G - A_c[/tex]

Putting the values

[tex]A_p = (2x^2+5x+4) - (x^2-3x+2)\\A_p = 2x^2+5x+4-x^2+3x-2\\A_p = 2x^2-x^2+5x+3x+4-2\\A_p = x^2+8x+2[/tex]

The equation in standard form that models area of pumpkins is:

[tex]A_p = A_G - A_c[/tex]

and the area is: [tex]x^2+8x+2[/tex]

The equation in standard form that models the area A of the pumpkins is x² + 8x + 2

From the question, we are given the following parameters

Area of the garden = 2x² + 5x + 4

Area of the corn = x² – 3x + 2

To get the area A of the pumpkin, we will take the difference in the areas as shown:

A = Area of garden - Area of corn

A = (2x² + 5x + 4) - (x² – 3x + 2)

A = 2x² - x² + 5x + 3x + 4 - 2

A = x² + 8x + 2

Hence the equation in standard form that models the area A of the pumpkins is x² + 8x + 2

Learn more here: https://brainly.com/question/16239445

Answer: bro its the last one

Step-by-step explanation:

Answer:

its G.

Step-by-step explanation:

do you want the explanation? cuz i could i give one :)

Answer:  [tex]\frac{9}{1}[/tex]

Step-by-step explanation:

FIrst find the square root of 81.

[tex]\sqrt{81} = 9[/tex]  

The square root of 81 is 9.

FInd the product of -1 and -3 by multiplying the -1 by -3.

-1 * -3 = 3

next find the square root of 4.

   [tex]\sqrt{4} = 2[/tex]  

Now it said divide  the square root of 81 which is 9 by  the difference between 3 and 2 and the difference between 3 and 2 two is 1.  

Thos means that the answer will be 9/1.

Step-by-step explanation:

perimeter = 2*length + 2*width

area = length*width

perimeter = 64

Rectangular means all the corners have to be right angles.

If we say it can be a square, then...

perimeter = 4*side

64 / 4 = side

side = 16 meters

So the dimensions would be 16 m x 16 m

Answer:

c

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

add up the cost of month one for A then keep adding 75 do the same for B

For less than 8 months the cost of company A remains less than company B.

Given that,
Company A charges a $175 start-up fee and $75 per month for service. Company B does not have a start-up fee, but it charges $97 per month.
To determine how many months it will take before the average monthly cost of Company A.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,
According to the question,
175 + 75m < 97m
175 < 97m - 75m
175 < 22m
8 < m

Thus, for less than 8 months the cost of company A remains less than company B.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ2

Answer:

Step-by-step explanation:

We can solve this question using proportion

Perimeter of the square/Time is takes to unlock

We are told in the question that:

The cellphone unlocks when the perimeter reaches 32 centimeters, taking a total of 2.5 seconds.

Hence, the perimeter of the square after 1.5 seconds is:.x = unknown

32/2.5 = x/1.5

Cross Multiply

2.5x = 32 × 1.5

x = 32 × 1.5/2.5

x = 19.2 centimeters

Answer:

400

Step-by-step explanation:

Answer:

288 pennies

Step-by-step explanation:

I don't know what the blanks would be, but this is a function. All numbers in set A go to one number in set B.

Answer:

0.927

Step-by-step explanation:

just plug it in to a algebraric calculator!

Answer:

The first step is adding two to both sides to further isolate the variable.

Step-by-step explanation:

You want m/5=10 so you can multiply 5 on both sides and find what m equals which is 50 in this instance.

Answer:

Step-by-step explanation:

m/5 -2=8 I would first add 2 to both sides

m/5=10 Then multiply both sides by 5 to clear out the fraction.

m=50