x-y-8x-9y can you solve this with also explain

Answer:

277 feet

Step-by-step explanation:

From the information given;

The slope of the glide is said to make an angle of 3° to the ground surface;

i.e.

θ = 3°

Also, there is a plane on this glide slope whose distance is 1 mile(5280 feet) away from the touchdown.

Suppose the above expression forms and angle DEF;

where;

the distance of the plane on the glide slope to the touchdown is DF

and the height in terms of altitude is EF;

Then;

Using the tangent of the trigonometric function;

[tex]tan \theta = \dfrac{EF}{DF}[/tex]

[tex]tan \ 3 = \dfrac{EF}{5280}[/tex]

EF = 5280 × tan (3°)

EF = 5280 × 0.05240777928

EF = 276.713 feet

EF ≅ 277 feet

Question:

Haydin chooses a jersey at random and then replaces it. He then selects a second jersey at random. What is the probability that Haydin selects a striped jersey both times. 2 are striped,5 are colored and 3 are white.

Answer:

[tex]Probability = 0.04[/tex]

Step-by-step explanation:

Given

[tex]Striped = 2[/tex]

[tex]Colored = 5[/tex]

[tex]White = 3[/tex]

Required

Determine the probability that both selections are stripped

This is calculated as:

[tex]Probability = P(Stripped) * P(Stripped)[/tex]

[tex]Probability = \frac{n(Stripped)}{Total} * \frac{n(Stripped)}{Total}[/tex]

[tex]Probability = \frac{2}{2 + 5 + 3}* \frac{2}{2 + 5 + 3}[/tex]

[tex]Probability = \frac{2}{10}* \frac{2}{10}[/tex]

[tex]Probability = \frac{4}{100}[/tex]

[tex]Probability = 0.04[/tex]

Answer:

1/25

Step-by-step explanation:

4 as fraction 1/25 which is the probability

Answer:

8

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

The y-intercept is (0, 8)

The x-intercepts are (2, 0) and (4, 0)

The axis of symmetry is a vertical line at x = 3

The vertex is (3, -1)

The graph has a minimum value -1 at x = 3

The domain is {x: x ∈ R} ⇒ (-∞, ∞)

The range is {y: y ≥ -1} ⇒ [-1, ∞)

Step-by-step explanation:

By using the given figure

The figure represents a parabola (the graph of a quadratic function

∵ The parabola intersects the y-axis at point (0, 8)

∴ The y-intercept is (0, 8)

∵ The parabola intersects the x-axis at point (2, 0) and (4, 0)

∴ The x-intercepts are (2, 0) and (4, 0)

∵ The axis of symmetry of the parabola is a vertical line that passes

  through the vertex of it

∵ The x-coordinate of the vertex point is 3

∴ The axis of symmetry is a vertical line at x = 3

∵ The vertex of the parabola is the lowest point on the graph

∵ The lowest point is (3, -1)

∴ The vertex is (3, -1)

∵ The vertex point of the graph is the lowest

∴ The graph has a minimum value -1 at x = 3

∵ The domain is all values of x belong to the parabola

∵ x could be any real number

∴ The domain is {x: x ∈ R} ⇒ (-∞, ∞)

∵ The range is all the values of y from the lowest point

∵ The y-coordinate of the lowest point is -1

∴ The range is {y: y ≥ -1} ⇒ [-1, ∞)

Answer:

16 flowers per bouquet

Step-by-step explanation:

if you try to solve this question using the given equations the answer will not make a lot of sense:

y = 24 - 1x

128 = 24 - 7x

-7x = 128 - 24 = 104

x = 104 / -7 = -14.86 flowers

the equation is not correct, it should be:

y = 240 - 1x

128 = 240 - 7x

7x = 240 - 128 = 112

x = 112 / 7 = 16 flowers per bouquet

Answer:

30

Step-by-step explanation:

Given that:

Dimension of TV = 18 by 24

Length of its diagonal :

Using Pythagoras :

Hypotenus = √(opposite² + adjacent²)

Hypotenus = Length of diagonal

Length of diagonal = √(18^2) + (24^2)

Length of diagonal = √900

Length of diagonal = 30

Answer:

a=3

Step-by-step explanation:

5=4a-7

add 7 on both sides

5+7=4a(-7+7)

12=4a

Now divide 4 on both sides

a= 3

PLEASE GIVE BRAINLISET

Answer:

corresponding

Step-by-step explanation:

corresponding angles are equal

N0P IV G0T TA GO                             kkk kk  k k k k k k k k k k k k k k  kk  kk  k kk  kk k k k k k k k k k k  kk k  kk  k k k k kk

Answer:

b

Step-by-step explanation:

I got it right on IM

Answer:

Step-by-step explanation:

Answer:

2,5,6

Step-by-step explanation:

2 is right across from 154 and is using the same lines so it is the same

5 is in the same position as 154 just a different spot

6 is just like 2 but across from 5

Answer:

First one, true

Second one, 23/45

Third one, 11/29

Step-by-step explanation:

There's thy answer for thy self t-t

Answer:

1.)true

2.) 23/45

3.)11/29

Step-by-step explanation:

'a' is parallel to 'b' because both agree with the same - side exterior theorem

It states that when two parallel lines are cut by a third intersecting line (transversal line), eight angles are formed and these angles form different relationships with each other, called same-side exterior.

Same-side tells us that exterior tells us that both angles are exterior, or outside, of the parallel lines.

In the figure, angles a, b, c, and d are exterior to the parallel lines.

We can then say that;

a is parallel to b because both agree with the same - side exterior theorem

Hence, 'a' is parallel to 'b' because both agree with the same - side exterior theorem

Learn more about transversal lines here:

https://brainly.com/question/24839702

#SPJ1

Answer:

7m + 19 should be the answer

Step-by-step explanation:

total 7m + 19

Answer:

1.75+7.50h≥50

Step-by-step explanation:

Answer:

8 inches

Step-by-step explanation:

Given that:

Rate of Snow accumulation = [tex]\frac{4}{5}\ in/hr[/tex]

Time for which the snow gets accumulated at the same rate = 10 hours

To find:

How much snow will get accumulated if the snow keeps accumulating at the same rate ?

Solution:

To get the amount of snow that got accumulated, we need to multiply the rate of snow accumulation with the time for which the snow kept on accumulating.

Formula:

Amount of snow accumulated = Rate of snow accumulation [tex]\times[/tex] Time taken for snow accumulation

[tex]\Rightarrow \dfrac{4}{5}\times 10\\\Rightarrow 4\times 2\\\Rightarrow \bold{8\ inches}[/tex]

Therefore, 8 inches of snow got accumulated.

9514 1404 393

Answer:

  see below

Step-by-step explanation:

Each point reflected in the x-axis will be as far below the axis as the original point is above the axis. The horizontal location of the point does not change; only the sign of the y-coefficient changes.

Answer: 0.22 repeating.

Step-by-step explanation:

0.25 / 1.125 = 0.22

Answer:5 percent

Step-by-step explanation: subtract new amount minus old amount then divide then make the decimal you get into and change to a percent

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

1/4  y+10=25

Step 1: Subtract 10 from both sides.

1/4 y+10−10=25−10

1/4  y=15

Step 2: Multiply both sides by 4.

4*(1/4y)=(4)*(15)

y= 60

Answer: y = 3.75

Step-by-step explanation: 1/4y + 10 = 25 (given)

-10 -10 (subtraction postulate)

1/4 y = 25 (simplify)

*1/4 *1/4 (multiplication postulate)

Y = 3.75 (simplify)

Answer:

x = -6

Step-by-step explanation:

subtract 5 from both sides

2/3 x = -4

multiply by 3

2x = -12

divide by 2

x= -6

Answer:

2=x

Step-by-step explanation:

2/3x+5=1

2/3 is also like division so lets do it this way:

2÷3x+5=1

           -5    -5

______________________-

2÷3x=-4

·3x     ·3x

__________________-

2=-4·3x

+4   +4

______________-

6=3x

÷ 3    ÷3

_______________

2=x

Hope this helps

Answer:

209.23

Step-by-step explanation:

Answer:

425 pesos

Step-by-step explanation:

Just divide both $250 and 4,250 pesos by 10 to get your answer! :)

Answer:

-3x-y=5

y-2z=7

x-4y+z=-9

Step-by-step explanation:

Answer:

angle 1 + angle 6 = 180deg (reason: interior angles, //lines ; exterior angles, //lines)

Step-by-step explanation:

Topic: angles

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

ok what do you need help with?

Answer:

I don't see any thing

Step-by-step explanation:

Answer:

The increment in the model is 106cm

Step-by-step explanation:

Given

[tex]Initial\ Height = 53cm[/tex]

[tex]Final\ Height = 159cm[/tex]

Required

Determine the increment

To do this, we simply subtract the initial height of the building from the final height

[tex]Increment = Final\ Height - Initial\ Height[/tex]

[tex]Increment = 159cm - 53cm[/tex]

[tex]Increment = 106cm[/tex]

Hence, the increment in the model is 106cm