Mathematics High School

Select the correct answer from each drop-down menu.

In the diagram, ∠ADE ≅ ∠ABC.

The ratios_ and_ are equal.

Answers

Answer 1

Answer:

AD = DB

AE = EC

Answer 2

Answer:

AD:DB AE:EC

Step-by-step explanation:

Tis correct

Related Questions

What function is
graphed below?

Answers

Answer:

y=-x^2

Step-by-step explanation:

Solve for the missing side of the right triangle. Round your answer to the nearest tenth.

Answers

Answer:

10.4

Step-by-step explanation:

with reference angle 60

perpendicular (p)= 18

base(b)= x

tan 60 = p/b

[tex]\sqrt{3}[/tex] = 18/b

b = 10.4

10.4 is the answer.

what do u need to know in order to find velocity

Answers

Answer:

you need to divide the distance by the time it takes to travel that same distance, then you add your direction to it.

Step-by-step explanation:

The area of a rectangular garden 20m long is 440sq.m. Find the breadth of the
garden.

Answers

Answer:

22m

Step-by-step explanation

Area of the garden = length × breadth

440 = 20×breadth

Breadth = 440/20

Breadth = 22

Hence the breadth of the garden is 22m

If the ratio for boys to girls in a summer camp is 5:7 but there's 108 kids there then how many are boys and how many are girls

Answers

There are 45 girls and 63 boys

An elevator begins on the ground floor of a hotel. It travels up 18 floors, down 9 floors, up 5 floors, and down 3 floors. What integer represents the change in the number of floors it must now make in order to return to the ground floor?

Answers

Answer:

Step-by-step explanation:

+18-9+5-3 = 11

It's on the eleventh floor and must go down 11 floors to return to the ground floor.

which number line shoes the solution to the inequality -2x-3>-11?

Answers

Answer:

I think the answer is c because the arrow has to pointing positive.

Which function represents a line with a rate change of 4 and an initial value of -4?

Answers

Answer:

Step-by-step explanation:

You have to rearange the equation, so:

-4x+y=-4

y=4x-4

Following the formula for a line of y=mx+c.

in a shop,there was a total of 93 bicycles and tricycles ,.Each bicycle had 2 wheels and each tricycles had 3 wheels .There were a total of 211 wheels . How many bicycles were there in the shop?

Answers

Answer:

68 bicycles.

Step-by-step explanation:

Let there be x bicycles, then there are (93 - x) tricycles.

From the given values:

2x + 3(93 - x) = 211

2x + 279 - 3x = 211

-x = 211 - 279 = -68

x = -68/-1 = 68.

(x stands for bicycles btw!!)

2x + 3(93 - x) = 211

2x + 279 - 3x = 211

-x = 211 - 279 = -68

x = -68/-1 = 68.

68 bikes :))))))

Joe uses 2 1/4 yards of yellow ribbon to make a bow

Answers

Answer:

11 and 1/4 yards of ribbon

Step-by-step explanation:

Hope this helps you! :)

Answer:

11 1/4 or 11.25 yards

Step-by-step explanation:

He uses 2 1/4 yards for 1 bow

Multiply 2 1/4 by 5

2 1/4 = 9/4

5 = 5/1

9/4 x 5/1

9x5 = 45 , 4x1 = 4

45/4, now divide 45 by 4

you get 11 1/4 same as 11.25 yards to make 5 bows

19. Ms. Porter had eight parties at her house last year. The number of guests at each party
is shown below.
15,19,9, 27, 21, 21, 10, 14
What is the median number of guests at these parties?

Answers

Answer:

Step-by-step explanation:

Order the numbers from Smallest to Largest...

9, 10, 14, 15, 19, 21, 21, 27

Then the middle number is your answer.

Since there are 2 Middle Numbers, you add them together, and divide by 2.

Which would be, 17.

Answer:

17 added all the extra stuff just in case you need it farther down the road

Step-by-step explanation:

Mean: 17

Median: 17

Mode: 21

Range: 18

Minimum : 9

Maximum: 27

Count: 8

Sum: 136

Quartiles

Q1 --> 12

Q2 --> 17

Q3 --> 21

The circumference of a circle is approximately 3.14 times the length of its diameter. Which inequality can be used to find all possible diameter lengths, d, if the circumference of a circle is more than 50 cm? 3.14 d less-than 50 3.14 d greater-than 50 50 d greater-than 3.14 50 d less-than 3.14

Answers

Answer:

3.14 d greater-than 50

(i also need help with one of my questions >~<)

Step-by-step explanation:

Since the circumference of a circle is approximately 3.14 times the length of its diameter, mathematically speaking:

C = 3.14d

That expression must be greater (>) than 50:

3.14 d > 50

So, the correct option is; 3.14 d greater-than 50

15%of 250
Pls give and step by step

Answers

Answer:

Step-by-step explanation:

15% = 15/100 = .15

250 x .15 = 37.5

Answer:

37.5

Step-by-step explanation:

15%of 250 will be

15/100×250 = 75/2 = 37.5

i need help finding the slope please

Answers

Answer:

The slope is -4/5...

Step-by-step explanation:

y=mx+b

m=slope

b= y-intercept

Is Y=6x+11 a function?

Answers

Answer:

Yes

Step-by-step explanation:

y=6x+11

0=6x+11

-6x=11

x=-11/6

So its a solution

PLZZ HELP 20 POINTS!!

Meg plotted the graph below to show the relationship between the temperature of her city and the number of people at a swimming pool:

Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate slope and y-intercept.

Answers

Answer:

son 60 puntos ...!!!!!!!!

Answer:

UHHHH I AM SO SORRY I DID NOT MEAN TO PRESS ON THIS!!

Step-by-step explanation:

Here 2.4,1.6, 3.2,0.3, 1.5 . a)Calculate the means . b)Each piece of data is increased by 10. Calculate the new mean. c) Each new piece of data is now doubled. Calculate the new mean

Answers

Answer:

1.8 ; 11.8 ; 4.18

Step-by-step explanation:

Given the data:

X : 2.4,1.6, 3.2,0.3, 1.5

Mean, m = Σx / n

Σx = 9 ; n = 5

m = 9 /5

m = 1.8

If data is increased by 10:

X : 12.4, 11.6, 13.2, 10.3, 11.5

Σx = 59 ; n = 5

m = 59 /5

m = 11.8

If data values is doubled :

X : 5.76, 2.56, 10.24, 0.09, 2.25

Σx = 20.9 ; n = 5

m = 20.9 /5

m = 4.18

Please help me !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

He measures and determines that he needs 24 feet of fencing. When he arrives at home improvement store, he realized fencing is priced at $0.25 per inch how much will it cost to fence it

Answers

Answer:

It will cost 72 dollars to fence the perimeter

Step-by-step explanation:

First of all, we will have to make sure that we are working with the same units.

To do this, we will have to convert our units which are given in feet to inches.

1 foot = 12 inches

24 feet = 288 inches.

We now have the total length of what he needs to be 288 inches.

The fence costs 0.25 dollars per inch.

Therefore 288 inches will cost 0.25 X 288 = $ 72

Nevaeh is going to invest in an account paying an interest rate of 4.6%
compounded quarterly. How much would Nevaeh need to invest, to the
nearest cent, for the value of the account to reach $125,000 in 9 years?

Answers

$24,761.07

This is because we do $125000/1.046^36
As the interest rate 4.6% added to the original 100% is 104.6% or 1.046
The power is 36 as it is compounded 36 times as 9 years, 4 times a year

Answer:

$24,761.07

Step-by-step explanation:

Ա Algebra (STEM) #52056 Test: Test #1: Review Chapter 6 This Question: 1 pt A fish has a triangular tooth with a height that is 2 centimeters longer than the base. If the area of the tooth is 4 square centimeters, find its base and height. The base of the tooth is (Type an integer or a fraction.)

Answers

Answer:

hello I'm losstreak in mobile legends

What’s the common difference or ratio for the sequence 5,10,15,20,25,30,35

Answers

Answer:

the common difference is +5

Step-by-step explanation:

10-5=5

15-10=5

etc.

goes up by 5 every term so the common difference is 5 or +5

Answer:

It is 5. :)

Step-by-step explanation:

I only need help with #17 pls

Answers

Answer:

I'm pretty sure the answer is A) Dilation.

Answer:

a. Dilation is the correct ansewr

Which is greater , 5.34 or 5.43?

Answers

5.43 is greater than 5.34

Answer:

5.43

Step-by-step explanation:

If you look and the number after the decimal, 4 is greater than 3

VERY VERY EASY!! PLEASE HELP!!
Find the area of the figure.

Answers

Answer:

126.5

Step-by-step explanation:

Divide the shape into two, so you have a triangle and a rectangle.

Area of Rectangle:

A = bh

= (11)(8)

= 88

Area of Triangle:

A = 1/2bh

= 1/2(11)(7)

= 38.5

Add the two areas and the answer is 126.5

4x + 5y = 102
7y + 5y = 126

Answers

Answer:

hope you like my question

Step-by-step explanation:

Hi -

What you want to do here is solve the equation by substitution.

To do that, you solve one of the equations for y. then plug that into the other equation so you have an equation with only x as the variable.

1) Solve either equation for y. Lets go with the first one:

4x+5y=102

Subtract 4x from each side:

5y=102-4x

Divide both sides by 5

y=(102-4x)/5

2) Plug this value for y into the other equation we started with:

7x+5y = 126

7x + 5((102-4x)/5) = 126

3) Solve the resulting equation for x.

Since we are multiplying and dividing (102-4x) by 5 the 2 5s cancel each other out

7x + 5((102-4x)/5) = 126

7x + 102 - 4x = 126

Combine the 2 x terms:

3x+102=126

subtract 102 from each side:

3x = 24

Divide both sides by 3:

x=8

Once we have a value for x, we can plug that number into either one of our starting equations to solve for y.

4x + 5y = 102; if x = 8

32+5y = 102

subtract 32 from each side:

5y = 70

Divide both sides by 5:

y = 14

So x = 8 and y = 14.

You can check your work by plugging these numbers both into your 2 initial equations.

4x+5y=102; 4*8+5*14 = 102

7x+5y=126; 7*8 +5*14 = 126

Victor needs $1500 to raise to travel to Spain with his class. He sells magazine subscriptions for $25 each. Which inequality shows how many magazine subscriptions, m, Victor must sell to earn enough money for his trip?

Answers

Victor must less greater than or equal to 60 magazine subscriptions.

Classify each polynomial according to its degree and type. Look at the screenshot below!

Answers

Mono, bi, mono, mono, bi, tri, bi, and tri. All it’s asking is for you to count the different terms. In -9x it’s only one term but in x+6 is two because you can’t just combine x with out knowing it’s value. Hope that makes a little sense.

Last week 1200 burgers were served at a restaurant. This week 1176 burgers were served. What is the percent of change?

Answers

Answer:

Step-by-step explanation:

Last year, there were 20 students in a class. This year, there are 30% more students. How many students are in the class this year?

Answers

Answer: Is 26 so

Gib brainliest pwease

Step-by-step explanation: Your dummy

before your account goes bye bye

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As can be seen from these examples, many of poems in this unit of study exhibit several characteristics of modernism. D. One of the characteristics of modernism was the highlighting of the alienation of the individual

Select the correct answer from each drop-down menu.In the diagram, ∠ADE ≅ ∠ABC.The ratios_______ and_______ are equal.

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Select the correct answer from each drop-down menu.

In the diagram, ∠ADE ≅ ∠ABC.

The ratios_ and_ are equal.