Need help pls respond asap!

Need Help Pls Respond Asap!

Answers

Answer 1

Answer:

[tex]n\sqrt{5}[/tex]

Step-by-step explanation:

The length of the legs is n and 2n.

The hypotenuse is:

[tex]PQ = \sqrt{n^2+(2n)^2} =\sqrt{5n^2} =n\sqrt{5}[/tex]
Answer 2

Answer:

Step-by-step explanation:

3


Related Questions

If 16 ounces of bulk rice costs $2.50, how much
would 24 ounces cost?

Answers

Answer:

$ 3.75

Step-by-step explanation:

Let the unknown price be x.

Ounces                                 cost

16                ⇒                  $ 2.50

24                ⇒                   x

Now let us use cross multiplication and find the value of x.

16 × x = 24 × 2.50

16x = 60

Divide both sides by 16.

x = 3.75

Therefore, 24 ounces of bulk rice cost $ 3.75

Hope this helps you :-)

Let me know if you have any other questions :-)


A farmer needs to water a new potato field. To do so, he builds an irrigation system using 610
plastic pipes and 82 metal pipes. How many pipes does he use?

Answers

Answer: Irrigation water can come from groundwater, through springs or wells, surface water, through rivers, lakes, or reservoirs, or even other sources, such as treated wastewater or desalinated water. As a result, it is critical that farmers protect their agricultural water source to minimize the potential for contamination.

Step-by-step explanation:

Answer:

Total pipes = 692 pipes

Step-by-step explanation:

Now we have to,

→ find the amount of pipes he use.

Forming the expression,

→ 610 plastic pipes + 82 metal pipes

Let's solve the problem,

→ 610 plastic pipes + 82 metal pipes

→ 610 + 82

→ 692 pipes

Hence, the farmer used 692 pipes.

Olde wine corporation has 250000 shares of $40 par common stock outstanding. On February 15, olde wine corporation declared a 2% stock dividend to be issued may 2 to stockholders of record

Answers

See screenshot below! :^)

Hope this helps! :^)

of the three pools described , model ______ needs the largest amunt of water to be completely filled

Answers

Answer:

this pool has a length 18 feet and a width of [tex]9\frac{3}{4}[/tex] feet. The maximum depth of water is [tex]4\frac{1}{2}[/tex] feet .

HELP QUICK!!!
complete the equation represents the relationship between C and A.

Answers

Answer:

a = 11c - 4

Step-by-step explanation:

7,18,29,40

constant difference = 11

now,

an = a+(n-1)d

or, an = 7+(n-1)11

or, an = 7 + 11n - 11

or, an = 11n - 4

Are the expressions 4a+(5a+3c) and (4a+5a)+3c equivalent? If so, determine what property can be applied to determine that they are equivalent.

Answers

Answer:

Yes, they are equivalent expressions, by the Associative Property

Step-by-step explanation:

Both of these expressions are equal to:

4a + 5a + 3c

(and then, 9a + 3c)

This is all adding so you can add them all up without any of the parentheses. In the question at first the parentheses are grouping together the 5a and 3c, but in the second expression they are wrapped around the 4a and 5a. But in both expressions the order of the three terms does not change. Only the grouping changes. The terms are grouped differently, but the order DOES NOT change. This is Associative property. If the order changes it is Commutative property.

Consider the equation y = 3x - 1
Identify the slope and y-intercept and
sketch the graph.

Answers

Given :-

A equation y = 3x -1 .

To Do :-

To identify slope and y intercept and then sketch it's graph .

Solution :-

Given equation to us is ,

→ y = 3x -1

As we know that , the slope intercept form of the line is ,

→ y = mx + c

where m is the slope and c is the y intercept .On comparing both , we have ,

slope = 3 y intercept = -1 .

So the graph will cut the y axis at (0,-1) . And will have a slope of 3 .

When y coordinate is 0 ,

say the point is (x,0) .

So that ,

→ x - 0 / 0 -(-1) = 3

→ x/0+1 = 3

→ x/1 = 3

x = 3

Hence one other point is (3,0 ).

Now we may plot the graph using these two points (3,0) and (0,-1) .

For graph see attachment .

I hope this helps .

kris used 7 5/12 inches of tape to wrap her brother's gift and 6 9/12 inches of tape to wrap her sister's gift. what is the total amount of tape kris used to wrap the gifts?
A. 13 1/6
B. 14 1/6
C. 13 1/12
D. 14 1/12​

Answers

Answer:

14 1/6

Step-by-step explanation:

[tex]7\frac{5}{12} +6\frac{9}{12} =13\frac{14}{12} =14\frac{2}{12} =14\frac{1}{6}[/tex]

a jeweler sells rings for $35 each plus a flat fee of $5 for shipping for orders up to 10 rings. If customers order more than 10 rings, the cost is $30 per ring and shipping is free. Write a piecewise function to represent the situation.

Answers

Answer:

-10=$35r+$5r

+10=$30r

Step-by-step explanation:

This function represents this situation. If someone orders less than ten rings (-10) then they will pay $35 for each ring($35r) plus dollars for each for shipping ($5r)

If someone were to buy more than ten rings (+10) then they will pay $30 for each ring ($30r)

Have a great day!

The number of students taking classes at RSM Branch A is 1 4 more than the number of students taking classes at RSM Branch B. If Branch A has 1,650 students, how many students does Branch B have? Write an equation that shows the relationship between the number of students at the two branches, A and B.

Answers

The equation illustrates that the number of students that Branch B have will be 2100.

How to solve the equation

From the question, the number of students taking classes at RSM Branch A is 1.4 more than the number of students taking classes at RSM Branch B. If

Since Branch A has 1,650 students, the number of students that Branch B have will be:

= 1500(1.4)

= 2100

Learn more about equations on:

https://brainly.com/question/2972832

2. Jenell and May had some money. Jenell had twice as much money as May. After Jenell had spent $25 and May had saved another $15, they both had the same amount of money. How much money did Jenell have at first?




please really need help. please make it understandable​

Answers

Answer:

Jenell began with $80.

Step-by-step explanation:

see image. I did this with one variable and with two, depending on what math you are studying. You only need to work through one side of the solution shown. See image.

What is the probability of hitting the centre if a dart is thrown four times

Answers

Answer:

Step-by-step explanation:

If it is on a regular dart board and the dart is thrown four times, the probability of hitting the centre would be slim (obviously) but to be more precise it would be 1/4 - if not none at all.

I know this isn't as specific but I hope it will help :)

plssss help!!!!!! #1​

Answers

Step-by-step explanation:

According to the diagram:

The base is 6 unitsThe height is 3 units

The area is:

A = bh = 6*3 = 18 units²

Tree A started at 5 feet and grew at a rate of 2 feet per month. Tree B started at 8 feet and grew at a rate of 3 feet per month.



Directions: Write a system of equations. DO NOT SOLVE

Answers

Answer:

Step-by-step explanation:

5 + 2x = y

8 + 3x = y

Answer:

Tree A equation: y = 2x + 5. Tree B equation: y = 3x + 8.

Step-by-step explanation:

The rate at which the tree's grow each month is m (y=mx + b) and the starting length of the trees is b (y=mx+b). Once you know those values plug them into the equation.

What does is 9 times 9

Answers

Answer:

81

Step-by-step explanation:

The correct answer is 81

hope it helps :))

The bull’s-eye on a target has a diameter of 5 inches. The whole target has a diameter of 13.5 inches. What part of the whole target is the bull’s-eye? Enter your answer as a decimal.

Answers

Answer:

13.71% or rounded we have 14%

Step-by-step explanation:

We need to find the area so we need to use the formula of Area = piR^2

>> Area of bulls-eye = π(2.5)^2 = 19.63in^2

>> Area of whole target = π(6.75)^2 = 143.13in^2

NOTE: The target values above are halved values of 5 and 13.5

Now, all we have to do is divide the area of the bullseye by the area of the target, so some simple stuff.

19.63/143.13 > 0.13714804 > In a percent we have 13.71% or rounded we have 14%

Use a graphing calculator or other technology to answer the question.

Which quadratic regression equation best fits the data set?

Answers

Answer: y = -1.62[tex]x^{2}[/tex] + 34.89x-5.57

Step-by-step explanation:

If you plug in these points into a TI-84 and use the quadratic regression function, then you'll get this answer.

THIS IS DUE IN 2 MINUTES! I WILL GIVE BRAINLIST ASAP! Colton practices the piano 413 minutes in 1 week. If t represents the total time he practices for any number of days, d, write a proportional equation for t in terms of d that matches the context.

Answers

Answer:

59

Step-by-step explanation:

Based on the given conditions, formulate: 413 divided by 7  

Cross out the common factor:59

get the result:59

Answer: 59

Colton practices for 59 minutes a day

Answer:

t = 59(d)

Step-by-step explanation:

done ✅

brainliest please

Use the diagram of parallelogram ABCD to find the length of each side.

Answers

Answer:

Side BC and AD are the same lengths so a=21

Side BC = 14

Side AB = 37

Side CD = 37

Step-by-step explanation:

Hope this helps!

please mark as brainliest =D

If the value of "y" varies directly with "x"
and y = -8 when x = 4.
Find "y" when x = -4.

Answers

Answer:

y=8

Step-by-step explanation:

Hope this helps!!

George decided to accept a 20% drop in his salary during 2020.By what percentage must George's salary increase to get back to where it was before the salary drop during 2020​

Answers

Answer:

25%

Step-by-step explanation:

Let George's salary = $50,000 per year

If his salary dropped by 20%, then his salary would be 80% of his previous salary (as 100% - 20% = 80%).

Convert 80% to a decimal: 80% = 80/100 = 0.8

Therefore, 80% of 50000 = 0.8 x 50000 = $40,000

We wish to increase his salary back to the original amount of $50,000.

The difference between the two salaries is : 50000 - 40000 = 10000

Therefore, we need to calculate the percentage that $10,000 is of $40,000.

⇒ (10000 / 40000) x 100 = 25%

So George's salary needs to increase by 25% to get back to where it was before the salary drop.

f(x) is graphed on the coordinate plane. It is given that a line passes through the points (-3,-16) and (1,3).What is the least possible degree of the function represented by this graph? Enter your answer in the box.

Answers

Answer:

the answer is 3

Step-by-step explanation:

i took the test on k12

What are the first five terms of the recursive sequence?

Answers

Answer: Choice A

9, 30, 93, 282, 849

====================================================

Explanation:

The first term is 9 because of the notation [tex]a_1 = 9[/tex]

To get the second term, we use the recursive rule given to us which is

[tex]a_n = 3a_{n-1} + 3[/tex]

I recommend using parenthesis to separate things like this

[tex]a_n = 3(a_{n-1}) + 3[/tex]

If n = 2, then,

[tex]a_n = 3(a_{n-1}) + 3\\\\a_2 = 3(a_{2-1}) + 3\\\\a_2 = 3(a_{1}) + 3\\\\a_2 = 3(9) + 3\\\\a_2 = 27 + 3\\\\a_2 = 30[/tex]

The second term is 30.

You can use the same idea as above to find the third term, or you can use this slightly different approach

[tex]\text{third term} = 3*(\text{second term}) + 3\\\\\text{third term} = 3*(30) + 3\\\\\text{third term} = 90 + 3\\\\\text{third term} = 93[/tex]

To generate any new term, we first triple the previous term and then add on 3.

PLEASE HELP I CANT FIGURE THIS OUT!!!!!

Answers

I think it’s A. X4/21

PLease hurry! i need it! And the testing thing is happening, so before 6 pm?

Answers

[tex]\begin{cases} -x+3y=9\\\\ y=\cfrac{2}{3}x \end{cases} \\\\[-0.35em] ~\dotfill\\\\ -x+3y=9\implies 3y=9+x\implies \underline{3y-9=x} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{substituting ont the 2nd equation}}{y=\cfrac{2}{3}(\underline{3y-9})\implies 3y=2(3y-9)}\implies 3y=6y-18\implies 18+3y=6y \\\\\\ 18=3y\implies \cfrac{18}{3}=y\implies \boxed{6=y}[/tex]

PLEASE HELP!!!!

Geometric Mean Maze
Special Right Triangles Maze
Pythagorean Theorem Maze

Answers

Special right triangles are triangles whose sides are in a particular ratio, known as Pythagorean Triples. In geometry, the Pythagorean Theorem is a statement that shows the relationship of the sides of a right triangle. ... The two special right triangles include: 45°; 45°; 90° Triangle

(BRAINLIEST PLEASE)

There are about 208,000,000,000 different 8-letter passwords that can be formed using a 26-letter alphabet.

Express this number using scientific notation.

Answers

Answer:

2.08 × 10^11

Step-by-step explanation:

Write an equation.
A line that has a slope of 4 and goes through the point (3,7).

Answers

Answer:

y=4x+c now put (-3,7) into the equation to find the y intercept. 7=4×−3+c. 7=−12+c. c=19.

Step-by-step explanation:

y=mx++c is the general equation with m as the slope.

add the mixed numbers.
6 2/5 + 7 1/4

Answers

Answer:

[tex]\frac{603}{20}[/tex]

Step-by-step explanation:

[tex]\frac{248}{20} +\frac{355}{20} \\\\\frac{248+355}{20} \\\\\frac{603}{20}[/tex]

can someone help me with this

Answers

Step-by-step explanation:

1. cd and dg

2. angle 2

3. angle gde

4. angle cdh

5. cde is st line

6.cdf = cdh+hdf = 42+117= 159

7. angle fde = 90-73=17

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