Help meeeeeeeeeeeeee... please dont answer it if u dont know the ans or almost the ans

Answer:

Step-by-step explanation:

slope = "rise over run" = 1.5/18 = 3/36 = 1/12 for the 1st section to the landing

slope is the change in height, the vertical change, divided by the change in horizontal distance

2nd section has slope 1/18 and covers 9 feet. That means it rises 1/2 foot

slope = 1/18 = (1/2)/9  

the door is 2 feet higher than the ground level,  1.5 + .5 = 2 feet change vertically

Answer:

4: A

5: C

6: A i think

7: D

8: B

Step-by-step explanation:

Answer:

It´s A

Step-by-step explanation:

You can eliminate B and D because the ¨x¨  would be 4 not 80 because it´s on the x-axis not on the y-axis. Secondly whenever you have a graph you need to have the less than or equal to sign with the line under.

Hope this helps :)

The domain and range of the representative function should be option A. Domain: 0 ≤ x ≤ 4

Range: 0 ≤ y ≤ 80

The domain of a function represent the set of values that should be permitted for putting into the function. In this set, the x values in the function like f(x). Here the range of the function represent the amount set where the function should be presumed.

Therefore, based on the given graph the correct option is A.

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Answer:

2200................ here you go

Answer:

2200 :)

Step-by-step explanation:

Answer:

Step-by-step explanation

Answer:

top on is 24$ the bottom one is 7 and the other one is also 7 as c stands for coast

Answer:

EC/AB = FC/MA

Step-by-step explanation:

We are given AB

≅

BC that means that side AB and side BC are equal also we know that angle opposite to equalt

sides are equal.

Hence, ∠BAE=∠BCE-------(1)

Also ∠AEB=∠CEB.

Now we are given that: ∠ABC = 130°30’ i.e. in degrees it could be given as:

60'=1°

30'=(1/2)°=0.5°

Hence ∠ABC = 130°30’=130+0.5=130.5°

Also we know that sum of all the angles in a triangle is equal to 180°.

Hence,

∠BAE+∠BCE+∠ABC=180°.

2∠BAE+130.5=180 (using equation (1))

2∠BAE=49.5

∠BAE=24.75°  (DIVIDE BOTH SIDE BY 2)

Now in triangle ΔBEC  we have:

∠BEC=90° , ∠BCE=24.75°

SO,

∠BEC+∠BCE+∠EBC=180°.

Hence, 90+24.75+∠EBC=180

∠EBC=180-(90+24.75)

∠EBC=65.25°

Now we are given AE = 10 in

Also ∠BEA= 90°.

And ∠BAE=24.75°; hence using trignometric identity to find the measure of side BE.

\begin{gathered}\tan 24.75=\dfrac{BE}{AE}=\dfrac{BE}{10}\\\\BE=10\tan 24.75-------(2)\end{gathered}tan24.75=AEBE=10BEBE=10tan24.75−−−−−−−(2)

similarly in right angled triangle ΔBEC we have:

\begin{gathered}\tan 24.75=\dfrac{BE}{EC}\\\\\tan 24.75=\dfrac{BE}{EC}\\\\EC=\dfrac{BE}{\tan 24.75}------(3)\end{gathered}tan24.75=ECBEtan24.75=ECBEEC=tan24.75BE−−−−−−(3)

Hence, using equation (2) in equation (3) we get:

EC=10 \text{in.}EC=10in.

Hence AC=AE+EC=10+10=20 in.

Hence side AC=20 in.

Answer:

3/10

6/20

18/40

etc.

Step-by-step explanation:

1/2-1/5

5/10-2/10=3/10

Answer:

he would have $4,715

Step-by-step explanation:

Answer: Baby Girl Grace grows 3/4 inch every month.

Step-by-step explanation:

Y= (y_2 - y_1)/ (x_2 - x_1)

Y= (29-26)/(16-12)

Y= (3/4)

The rate of change of height of baby girl is 0.75 inches per month.

A value that results from dividing the change in a function of a variable by the change in the variable velocity is the rate of change in distance with respect to time.

Here, from the given table;

At 4th month,               the length of baby girl = 20 inches

at  30th month,             the length of baby girl = 39.5 inches

x₁ = 4,        y₁ = 20

x₂ = 30      y₂ = 39.5

Now,

Rate of change of height = (y₂-y₁) / (x₂ - x₁)

                                           = (39.5 - 20) / (30 - 4)

                                           = 19.5 / 26

                                           = 0.75

Thus, the rate of change of height of baby girl is 0.75 inches per month.

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Answer:

a=1 and d=9

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

Answer:

Step-by-step explanation:

3 pints = $12

1 pint = 12/3 = $4

$1 = 1/4 pint

$20 = 1/4 x 20 = 5 pints

8 pints = $4 x 8 = $32

Answer:1. $4 per pint

2. 0.25 pints per dollar

3. you can afford 5 pints with $20

4. $32 for 8 pints

Answer:

Can you give us some more information so we can help u out

Step-by-step explanation:

Answer:

1 im not 100% on this one but b could be a horizontal reflection or a vs vertical reflection

2 The absolute value of a number is its distance from zero on the number line. Therefore, -4+3 is 4+3, and the absolute value of 3+(-4) is also 4+3.

Step-by-step explanation:

2 The absolute value of a number is its distance from zero on the number line.  Therefore, the absolute value of 3 is 3, and the absolute value of -3 is also 3.  A positive number and its negative have the same absolute value.  It is symbolized as |x|, and |-x| has the same value.

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Answer:

The longer the sailboat is, the faster it can go.

For a boat to reach the speed of 10 kilometers per hour, it needs to be at least 16 feet long.

The maximum speed that an 8-foot boat can reach is 7 kilometers per hour.

A 16-foot sailboat at top speed is 2 times as fast as a 4-foot sailboat at top speed.

Step-by-step explanation:

I did it on Khan Academy and I got it right!

The correct fill in the blanks are as follows;

The longer the sailboat is, the faster it can go.

For a boat to reach the speed of 10 kilometers per hour, it needs to be at least 16 feet long.

The maximum speed that an 8-foot boat can reach is 7.1 kilometers per hour.

A 16-foot sailboat at top speed is 2 times as fast as a 4-foot sailboat at top speed.

Given;

The maximum speed that a sailboat can reach depends on the size of the boat.

The graph below shows the maximum speed, v, that a sailboat can reach as a function of its length, L.

The steps are used to solve the problem given below;

1. In the question given the maximum speed that a sailboat can reach depends on the size of the boat.

Therefore, The longer the sailboat is, the faster it can go.

The longer the sailboat is, the faster it can go.

2. In the graph a boat reaches the speed of 10 kilometers per hour, the slope of the graph at 16 feet.

For a boat to reach the speed of 10 kilometers per hour, it needs to be at least 16 feet long.

3. The maximum speed at which the 8-foot boat can reach the slope of the graph is 7.1 kilometers per hour.

The maximum speed that an 8-foot boat can reach is 7.1 kilometers per hour.

4. The top speed of a 16-foot boat is 10 kilometers per hour and of a 4-foot boat is 5 kilometers per hour.

       Then, The ratio is,

       [tex]= \dfrac{10}{5}\\\\= 2[/tex]

A 16-foot sailboat at top speed is 2 times as fast as a 4-foot sailboat at top speed.

For more details refer to the link given below.

https://brainly.com/question/11823590

Answer:Context clues are hints found within a sentence, paragraph, or passage that a reader can use to understand the meanings of new or unfamiliar words.

Step-by-step explanation:

Step-by-step explanation:

Context clues are hints found within a sentence, paragraph, or passage that a reader can use to understand the meanings of new or unfamiliar words.

Answer:

The answer is 3 remember rise over run so how many up from a point to another point and how many over.

Answer:

B

Step-by-step explanation:

i am 1000000% sure because it goes up 3 and over 1 when it intersects

Answer:

Paul made the most shots at 75%, Eric mad the second best with 70% and Marc made the least (65%)

Step-by-step explanation:

Hope this helps ^<^

Answer:

-7/25

Step-by-step explanation:

hope get Brainliest

Answer:

 -1 3/4

Step-by-step explanation:

To divide fraction you have to turn the equation into a multiplication equation. You do this by flipping 2/5 to get 5/2 and then you can solve your equation.

-7/10*5/2 = -7/4 (using cross multiplication you can simplify 10 and 5, making 10 = 2 and 5 = 1)

-7/4 is an improper fraction so you can turn it into a proper fraction which is -1 3/4

Hope this helps, Have a nice day :)

Answer:

wow thats one hard equationnnnn

Step-by-step explanation:

Answer:

Y= 0

Step-by-step explanation:

A proportional relationship is when two numbers change at a constant rate. They always are modeled by y = kx, which in this case, would be y = 5/3x. The y-intercept would be added to the equation, as y = kx + b, in this case would be y = 5/3x + 0, or the previous equation.

Hope it helped! :D

Answer:

B

Step-by-step explanation:

1/20

5/100

Answer:

B. 5%

Step-by-step explanation:

Step 1:

1/20 = 5/100       Convert

Step 2:

5/100 = 0.05     Convert

Step 3:

0.05 = 5%     Convert

Answer:

5%

Hope This Helps :)

Answer: We would weigh 310

Step-by-step explanation:

Answer:

i guess 310 :P

Step-by-step explanation:

-3-

Answer:

c. $156

Step-by-step explanation:

There are two ways to solve this problem. The first is doubling the first cost as 6 is 2(3). The other way is subtracting the previous number in the sequence with the new one. For example 104-78=26. Then add 26 to 130 and you get 156.

Answer:  I would say D.

Step-by-step explanation:

Answer:

The sentence that describes the reflected point (x,-y) over the y-axis

Step-by-step explanation:

Since not sure if specific options are available lets answer this question in a general notation.

Let us consider the Co-ordinate system in two dimensions (i.e.  and ); where the horizontal line represents the  values and the vertical line representes the  values.Now we are told that we have a point with a positive x-coordinate and a negative y-coordinate, thus:

This means our point is located at the 4th Quadrant (where  values are positive and  values are negative).

Reflecting it over the y-axis means that our point is now located on the 3rd Quadrant (where both  and  values are negative).

Therefore the new reflected point will now be:

''a point with a negative x-coordinate and a negative y-coordinate''

Answer:

the x-coordinate is negative, and the y-coordinate is negative

Step-by-step explanation:

the guy above said so?

Answer:

1) 100 dimes, 150 nickels, 250 quarters.

2) $80

Step-by-step explanation:

Answer:

The distance traveled is equal to the product of the speed and the time. For the first day,

                                     d = (45 mile/h)(6 h) = 270 miles

On the second day,

                                     d = (45 mile/h)(7 h) = 315 miles

The total distance traveled after 2 days is equal to 585 miles. Subtracting this value from the given distance will give us an answer of 265 miles.  

Step-by-step explanation:

6x45=270, 7x45=315, 270+315=585, 850-585=265

265 miles left

Answer:

it's C. He replaced the wrong term with its reciprocal in step 2.

Step-by-step explanation: