Triangles ABC and DEF are similar. Find e.

A.) 11
B.) 12
C.) 10
D.) 9

Triangles ABC And DEF Are Similar. Find E. A.) 11B.) 12C.) 10D.) 9

Answers

Answer 1

Answer:

C) 10

Step-by-step explanation:

The triangle on the right shows that the side AB is 4 and the triangle on the left shows that the side DE is 8. Based on these two numbers I can conclude that the triangle DEF is double the size of triangle ABC. With this information, I can find e by doing 5*2=e and get 10 as my answer.

Hope this helps you :)

Answer 2
The answer is C.10 (:

Related Questions

Please Help! Will give 15 points!!!

4. Find the sum of (0.75x - 12y) and (-5 + 6y - 0.5x)


Show each step of your work.




5. Which expression(s) is/are equivalent to 8-2(5x-3). Show your work to justify your decision.


a. 6(5x-3)


b. 8-10x+6


c. 8-(10x-6)


d. 8-10x-6


e. -10x+14





6. In math class, students are attempting to simplify the expression written on the board: 7 - 2 (3 - 8x)


Three students make an attempt at a first step:


Len writes: 5 (3 - 8x)


Monty writes: 7 - 2 (-5x)


Nailany writes: 7 - 6 - 16x


Do you agree with any of the students? Explain your reasoning for each one.

Answers

Answer:

yo i only got number 4 for you but here it goes.......: 0.70x+18y-5

Step-by-step explanation:

(0.75x  -  12y) + (-5  +  6y  -  0.5x)

regroup to the variables : (0.70x-0.5x) + (12y+ 6y-5)

put it together: (0.70x)+(18y-5)

you cant add unlike terms so you remove the parenthesies and your done.

PLEASE HELPPPPP MEEE♥️♥️♥️♥️​

Answers

Answer:

[tex](.2246 \\ 5513[/tex]

A possible reason for inaccurate measurement

Answers

Answer:

Random Errors. Random errors are ones that are easier to deal with because they cause the measurements to fluctuate around the true value. ...

Systematic Errors. ...

What Causes Measurement Errors? ...

Instrument Errors. ...

Calibration. ...

Instruments Getting Old. ...

Operator Errors. ...

Measurement Location Errors.

Step-by-step explanation:

i just need the last 2 boxes. PLZ HELP

Answers

Answer: first box: 1/8

second box: 4

Step-by-step explanation:

TPPC 22345 is a non-real time plan. What does non-real time mean?

Answers

Non-real time, or NRT, is a term used to describe a process or event that does not occur immediately. For example, communication via posts in a forum can be considered non-real time as responses often do not occur immediately and can sometimes take hours or even days

Which Figure is a rotation of the Blue Figure?
A
B
C
D

Answers

B is the rotation of the Blue figure

A cell phone tower casts a shadow 150 feet long. A tree nearby that is 30 feet tall casts a shadow that is 20 feet long. How tall is the cell phone tower

Answers

Answer:

[tex]90,000^{3}[/tex] (90,000 cubed)

Step-by-step explanation:

150 x 30 x 20

Addison's office recycled a total of 12 kilograms of paper over 6 weeks. After how many weeks will Addison's office recycle 10 kilograms of paper? ​

Answers

Answer:

5 weeks

Step-by-step explanation:

is she recycles 12 in 6 weeks that's 2 per week. So 2x5=10

help immediate i will mark you brainliest

Answers

Answer:

What's the question?

Help find domain and range

Answers

Answer:

Another way to identify the domain and range of functions is by using graphs.

Step-by-step explanation:

Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Answer:

Answer is 13

Step-by-step explanation:

Putting 3 in x

5.3-2

15-2

HELP ASAP I ONLY HAVE 6 MINUTES LEFT!!
I'll give brainliest to the answer I like best!!

find the radius diameter circumference and area of the circular object (one of these measurements is given in the problem). Round all answers to the nearest whole number.

The tires on a mining truck are 14 ft tall.

Radius: _____ft

Diameter: _____ft

circumference: _____ft

area: _____ft ​

Answers

Step-by-step explanation:

diameter=14ft

radius=7ft

circumference=2πr

=2×3.142×7

=43.988ft

=44ft(to the nearest whole number)

Area= πr2

=3.142×7×7

=153.958ft

=154ft(nearest whole number)

For a craft each student will need five rubber bands.There.There are eight students.Rubber bands come in bags of nine. How many will be needed?How many rubber bands will be left over?

Answers

Answer:

40 rubber bands are needed

5 rubber bands will be left from 5 bags of of rubber band

Step-by-step explanation:

Each student will need five rubber bands.

There are eight students

Total rubber bands needed = rubber bands per student × number of students

= 5 × 8

= 40

Total rubber bands needed = 40

Rubber bands come in bags of nine.

Number of bags needed = Total rubber bands needed / number of rubber bands in each bag

= 40 / 9

= 4.44 bags

It is impossible to get decimal number of rubber bands bag, so, the next whole number after 4 is 5

5 rubber bands bags will be bought which = 5 × 9

= 45 rubber bands

Only 40 rubber bands are needed

Left over rubber bands = 45 - 40

= 5 rubber bands

What is 1/3 divided by 2

Answers

Answer:

0.16666666666 so just put 0.16

Step-by-step explanation:

find the measure of y
please ​

Answers

Answer:

y=140

Step-by-step explanation:

if it's an option

y =140
It should be a option

The equation that represents the linear relationship is y =

Will give brainlist

Answers

Answer: Y=150

Step-by-step explanation: SIMPLE MATH

The temperature in Australia is 95 degrees and decreasing at a rate of 4 degrees per day. The temperature in the US is 40 degrees and is increasing at a rate of 5 degrees per day. For how many days will Australia be warmer or the same as the US?

Answers

Answer:

For 6 days

Step-by-step explanation:

Here, we want to find the number of days at which Australia will have a bigger temperature or the same temperature as US

95 degrees, decreasing at 4 degrees per day

40 degrees, increasing at a rate of 5 degrees per day

let the number of days be x

In x days, temperature of Australia will be 95-4x

In x days, temperature of US will be 40 + 5x

For the temperature to be same;

40 + 5x = 95 - 4x

95-40 = 5x + 4x

9x = 55

x = 55/9

x = 6.111 which is approximately 6

For 6 days, the temperature in Australia will be warmer , on the 7th day, the US temperature becomes warmer

Help!!!
Find the total cost to the nearest cent. $18 breakfast; 7% tax

Answers

Answer:

19.26

Step-by-step explanation:

The ratio of boys to girls in Ms. Alper’s math classes is 5 ∶ 7. If there are 60 boys in all of her classes, how many girls are there ?

Plz help im so dumb ;-;

Answers

Answer:

I think it's 80 I'm sorry if I'm wrong

Answer:

the person above is incorrect I think it may or may not be 75

The height reached by a model rocket can be calculated using the equation h= -16t2 + vt +
where t is the time the rocket is in flight, vis the rocket's velocity, and n is the rocket's beginning
height.
Calculate the height, h at 3 seconds given that the rocket travels 85 feet per second and starts on a
launch pad 15 feet off the ground.
Knowns:
t = 3 seconds
v = 85 feet per second
n = 15 feet
If we plug all those values in, our Formula becomes h= (–16.32) + (85.3) + (15).
Solve for h

Answers

Answer:

Step-by-step explanation:

9.0

The height (h) reached by model rocket will be equal to 126 ft.

It is given that the height reached by a model rocket can be calculated using the equation h = - 16 [tex]t^{2}[/tex] + ( v × t ) + n

We have to calculate the height (h) at 3 seconds.

What is algebra ?

Algebra is the branch of mathematics that deals with various symbols and the arithmetic operations such as multiplication , division , etc.

As per the question ;

h = - 16 [tex]t^{2}[/tex] + ( v × t ) + n   ---------- Equation 1

t = time rocket is in flight = 3 seconds

  v = velocity at which rocket travels = 85 ft. per second

  n = height of rocket at beginning = 15 ft

Putting these values in equation 1 , we get.

h = - 16 × ( 3² ) + (85) × (3) + 15

h = - 16 × 9 + 255 + 15

h = -144 + 270

h = 126 ft.

Thus , the height (h) reached by model rocket will be equal to 126 ft.

To learn more about algebra click here ;

https://brainly.com/question/19253676

#SPJ2

I need help plz asap

Answers

Answer: Angle A = 34 degrees

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

Explanation:

Check out the diagram below.

Segment BD cuts angle EBC in half

So the two smaller pieces DBC and DBE are congruent. Let's call them x.

Let's make y = angle EBA.

Note how the diagram shows the angles x, x, and y forming a straight angle. So we can say

x+x+y = 180

2x+y = 180

y = -2x+180

We'll use this later.

For now, focus on triangle DEB. Angle E is 90 degrees and angle B is x.

D+E+B = 180

28+90+x = 180

x+118 = 180

x = 180-118

x = 62

Which means

y = -2x+180

y = -2*62+180

y = -124+180

y = 56

Now focus on triangle BEA. We have B = 56, E = 90 and A = z

B+E+A = 180

56+90+z = 180

146+z = 180

z = 180-146

z = 34

which is the measure of angle A.

I don’t understand
2(2a-7b) do we put it as 4a-18b or 4a-18

Answers

Answer:

2(2a-7b) = 4a-14b

Step-by-step explanation:

You have to multiply both the numbers inside brackets (2a,7b) with 2 .....

Can you explain LCM and GCD please?

(Least Common Multiple and Greatest Common Divisor)

Answers

Answer:

I got you lol

Step-by-step explanation:

Let's say you want to calculate the GCD and LCM of two numbers: 12 and 28. First, determine the prime factorizations of 12 = 2 × 2 × 3 and 28 = 2 × 2 × 7. The GCD is the string that is present in both sets of factorizations, i.e., 2 × 2 = 4. The LCM is the greatest power of all exponents;  2 × 2 × 3 × 7 = 84.

simply put, The Least Common Multiple (LCM) of two integers a and b, usually denoted by LCM (a, b), is the smallest positive integer that is divisible by both a and b.

GCD is the largest number that divides 2 numbers equally and gives remainder 0.

What is the solution to the system of linear equations shown on the graph?



Group of answer choices

A)0

B)(-2, 2)

C)The system has no solution.

D)The system has infinitely many solutions.

Answers

Answer:

oof thats hard but i think it B OR C

Step-by-step explanation:

The sum of three consecutive integers is 108. What are the integers

Answers

Answer:

35, 36, and 37

Step-by-step explanation:

We know our answer is correct because 35 + 36 + 37 equals 108.

Answer:

35,36,and 37

Step-by-step explanation:

What is the product of d – 9 and 2d2 + 11d – 4?

Answers

Answer:

yes

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

20^2 (20 squred) = ?​

Answers

Answer:

400

Step-by-step explanation:

20 squared is basically 20 x 20

20 x 20 = 400 because 2 x 2 = 4 and then move the two 0s over to get 400

Hope this helps! Have a nice day :)

Question 2 (1 point)
In a football game, all for the home team's 26 points came from 7-point touchdowns and 3-point field goals. The team scores six times. Write
and solve a system of equations to find the number of touchdowns and field goals that the home team scored.

Answers

Answer:

(2,4)

Step-by-step explanation:

Equation 1:

x+y=6(for the 6 times they scored)

x=-y+6

Equation 2:

7x+3y=26 (for the 7 point touchdowns, and 3 point field goals.)

7(-y+6)+3y=26(replace x with -y+6)

7y+42+3y=26(distrubite property)

-4y+42=26

-4y= -16

y= 4

Now that we know that y is equal to 4:

x+4=6

x=2

The number of touchdowns and field goals that the home team scored are 2 and 4 respectively

Let the number of points touch down be xLet the number of -point field goals be y

If the team scored six-time, this is expressed as;

x + y = 6

y = 6 - x ........................ 1

If in the football game, all for the home team's 26 points came from 7-point touchdowns and 3-point field goals, this is expressed as;

7x + 3y = 26 ...................2

Substitute equation 1 into 2 to have:

7x + 3(6-x) = 26

7x + 18 - 3x = 26

4x + 18 = 26

4x = 26 - 18

4x = 8

x = 2

Recall that y = 6 - x

y = 6 - 2

y = 4

Hence the number of touchdowns and field goals that the home team scored are 2 and 4 respectively

Learn more on simultaneous equations here: https://brainly.com/question/6597041

what is (10 - 3 x 2) to the power of 2?
Please help!

Answers

Answer:

The answer is 16

Step-by-step explanation:

Multiply  -3 by 2

(10-6)^2      ^2=power

subtract 6 from 10

4^2

Raise 4 to the power of 2

 16

.

Answer:

16

Step-by-step explanation:

= (10 - 3 x 2) ^ 2

= (10 - 6) ^ 2

= 4 ^ 2

= 16

HOPE THIS HELPS

PLZ MARK BRAINLIEST

bologna is hot dog pancakes! ;)​

Answers

Answer:

cool

Step-by-step explanation:

I have no idea what this means but good on u:)

Answer: haha is it weird that i want bologna now lol

Step-by-step explanation: have a nice night :)

Select the correct answer
Which statement is true about the slope of the graphed line?

A the slope is negative B the slope is positive. C the slope is negative D the slope is undefined

Answers

Answer:

the slope is positive B

Answer: The answer is B hope that  helps you!!

Step-by-step explanation:

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