The fourth graders are going on a field trip to the Zoo. There are 83 students in the fourth grade. If tickets cost $26 each, how much will the field trip cost?

Answer:

120ft/sec

Step-by-step explanation:

The measure of angle FDE (m ∠FDE) is m ∠FDE = 92°

From the question, we are to find the measure of angle FDE

In the given diagram, we can observe that

∠BDC + ∠FDB = 180° (Sum of angles on a line segment)

From the given information,

m ∠BDC = (8x+12)°

and

m ∠FDB = (12x−32)°,

Thus,

(8x+12)° + (12x−32)° = 180°

8x + 12 + 12x - 32 = 180

8x + 12x = 180 + 32 - 12

20x = 200

x = 200/20

x = 10

Now, we are to determine the measure of angle FDE (m ∠FDE)

In the diagram,

∠FDE = ∠BDC (Vertically opposite angles)

Thus,

m ∠FDE = (8x+12)°

Put the value of x into the equation

m ∠FDE = (8(10)+12)°

m ∠FDE = (80+12)°

m ∠FDE = 92°

Hence, the measure of angle FDE (m ∠FDE) is m ∠FDE = 92°

Here is the complete question:

Refer to the figure.

If m∠BDC=(8x+12)° and m∠FDB=(12x−32)°, find m∠FDE.

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Answer:

Step-by-step explanation:

57000 is 5.7*10^4

Answer:

The answer is X equals 17

Answer: y = 2/3 (x + 3) +7

Step-by-step explanation:

1. Find the slope

Slope is found by the change in y over the change of x.

(7-3)/(3--3)

2. Evaluate

4/6

3. Simplify

2/3

4. Find a point to use in the equation, so you can write the equation in point, slope form. For this problem, I have chosen the provided point, (-3, 7)

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

5. Plug the point into the equation

y = 2/3 (x + 3) +7

Answer:

Point B is (1, 2)

Step-by-step explanation:

Let us revise the rule of the translations

∵ Point A = (-2, 0)

∵ T (3, 2) → A = B

→ By using the 1st and 3rd rules above, A is translated 3 units right and 2

  units up to get B

∴ T (x, y) → (x + 3, y + 2)

∵ A = (x, y)

∵ x = -2 and y = 0

∴ B = (-2 + 3, 0 + 2)

∴ B = (1, 2)

∴ Point B is (1, 2)

Answer: you are going to make one point at 0,5. then another in between -1 and -2, so that it shows -5/4 on the x-axis.

Step-by-step explanation:

Answer:

x = -5

Step-by-step explanation:

Original Equation:

4 = x + 9

Subtract 9 from both sides

-5 = x

So x = -5

Hope this helps :)

Please consider Brainliest :)

Answer:

-5

Step-by-step explanation:

instead of adding ur subtracting

9-4=-5

Answer:

1/4

Step-by-step explanation:

3+9=12

12/3=4

Answer:

A

Step-by-step explanation:

The slope is positive. Also, using the rise/run method, I found that the slope is 3. The b is 4 because the line crosses the y axis at 4.

Answer:

A) go to desmos.graphingcal for future help with graph questions.

Step-by-step explanation:

go to desmos online graphing cal and enter you points

enter the following:

f(x)=3x+4

(-1,1)

(0,4)

(1,7)

Answer:

it travels 13 inches in one rotation

Answer:

a, d, e

Step-by-step explanation:

Answer:

Step-by-step explanation:

56n+24 = 24 + 7n

49n + 24 = 24

49n = 0

n = 0

solution

Answer:

n = 0

Step-by-step explanation:

8(7n + 3) = 24 +7n

1. distribute the 8 inside the paranthesis

56n + 24 = 24 + 7n

2. subtract 24 from both sides

56n = 7n

3. subtract 7n from both sides

49n = 0

n = 0

Answer:

1.48e23 kg

Step-by-step explanation:

Answer:

35.71

Step-by-step explanation:

Answer:

74

Step-by-step explanation:

Answer:

For a rectangular solid with:

width = w

length = l

height = h

The volume is equal to:

V = w*l*h

in this case we know that:

width = w.

"length of 7 more than the width"

l = w + 7.

"a height that is equivalent to 15 decreased by 3 times the width."

h = 15 - 3*w

Then the volume will be:

V = w*l*h = w*(w + 7)*(15 - 3w) = (w^2 + 7*w)*(15 - 3*w)

V =  ( -3*w^3 + 15*w^2 + 105*w - 21*w^2)

V = (-3*w^3 - 6*w^2 + 105*w)

Now, the maximum volume will be for the value of w such that:

V'(w) = 0.

and:

V''(W) < 0

Where:

dV/dw = V'(w).

dV'/dw = V''(w)

Then first we need to differentiate the equation for the volume.

V'(w) = dV/dw = ( 3*(-3*w^2) + 2*(-6*w) + 105)

V'(w) = -9*w^2 - 12*w + 105.

Then we need to find the solution for:

-9*w^2 - 12*w + 105 = 0.

We can use the Bhaskara formula, and we will get:

[tex]w = \frac{+12 +-\sqrt{(-12)^2 - 4*(-9)*105} }{2*-9} = \frac{+12 +- 62.6}{-18}[/tex]

Then the two solutions are:

w₁ = (+12 - 62.6)/(-18) = 2.81

w₂ = (+12 + 62.6)/(-18) = -15.5

But we can not have a negative width, so we can just discard the second solution.

Now let's check the second condition for the maximum, we must have:

V''(2.81) < 0.

V'' = dV'/dw = 2*(-9*w) - 12 = -18*w - 12

V''(2.81) = -18*2.81 - 12 = -62.58 < 0 .

Then the volume is maximized when w = 2.81, and the maximum volume will be:

V(2.81) =  (-3*(2.81)^3 - 6*(2.81)^2 + 105*2.81) = 180.1

Answer:

120

Step-by-step explanation:

I'm assuming your looking for the area (if not pls tell me and I will make corrections)

So to get the area of a 3D shape you multiply the length, width, and height

5×4×6=120

Answer:

k = 2

Step-by-step explanation:

Use a graphing calculator

Answer:

Yes

Step-by-step explanation:

Yes, actually. If we graph the data table we see that the function actually passes the vertical line test. Despite the same output occurring for different inputs, a single x-value does not have multiple y-values, which would mean it wasn't a function.

Hope this helps!

Answer:

I aint never seen to pretty bestfreinds one of them always ugly

Step-by-step explanation:

Answer: dollars earned, y

Step-by-step explanation:

Anna:

Because the principal amount deposited by Anna is compounded by 6% every year, the growth is exponential.

Answer: D. Brian and Kendra

Answer:

0.5

Step-by-step explanation:

dont forget this.

1/2 is 0.5 3/4 is 0.75 and 1/4 is 0.25

take notes

Answer:

FALSE

Step-by-step explanation:

DONE THIS

Answer:

1 5/27 = 32/27

= 1.1851851852

Round off the answer to two or three decimals points. I prefer two. So the answer is 1.19.

Thank you and please rate me as brainliest as it will help me to level up

We are to express a given fraction into a decimal.

A fraction is the ratio of two numbers usually with a numerator and the denominator separated by a horizontal bar in between them.

On the contrary, the division of the fraction will result in a decimal number(a standard system of representing fractions)

To divide;

[tex]\mathbf{=\dfrac{15}{27}}[/tex]

= 0.5556

Therefore, we can conclude that the fraction 15/27 in decimal = 0.5556

Learn more about fractions here:

https://brainly.com/question/6201432?referrer=searchResults

Answer:            

the answer is 5 i think

Step-by-step explanation:

dont come at me if i am wrong

Answer:

80 degrees I think

Step-by-step explanation:

Please give me the brainliest i only need two more to get expert