Mathematics Middle School

Write an expression for the perimeter of the triangle shown below:

A triangle is shown with side lengths labeled 2.3x plus 14, 2x, and negative 0.2x plus 15.

4.1x + 29
4.1x − 29
4.5x + 29
4.5x − 29

Answers

Answer 1

Answer:

4.1x + 29

Step-by-step explanation:

1. Combine like terms (2.3x + 2x= 4.3x - 0.2x = 4.1x)

2. add the 14 + 15 = 2

That gives you the equation 4.1x + 29

I also took the test so I know I it's right ;)

Related Questions

Help Please this is hard

Answers

Answer:

1) D=1/4C

2) 4D=C its positive because it is above the sea

Step-by-step explanation:

John paid $50 for renting a cycle for 5 hours. Which graph shows the relationship between the cost of renting a cycle for different hours?

Photos go from A to D. I'm guessing it's A but I still want to check.

Answers

Answer:

Step-by-step explanation:

You are correct. It is A

The cost is 10 dollars an hour. As the hours increase, so does the cost.

Find the expressions that have a quotient of 7 R12. choose all that apply

A. 362÷50
B.408÷60
C.492÷50
D.432÷60
E420÷60
F.502÷70

Answers

Answer:

Try D. I am not exactly sure but let's hope it works.

Step-by-step explanation:

Answer:

Its D.

Step-by-step explanation:

Almost 100% sure

The sequence below shows the number bacteria Arjun observed each hour for a science experiment:
5, 20, 80, 320,1,280,..
Which recursive function describes the number of bacteria observed at the nth hour?

Answers

Answer:

Hope this helps!

Step-by-step explanation:

Hope this helps


See screen shot :)

What is the probability of rolling an even number and then an odd number when rolling two number cubes?
Size of sample spaces =
Number of desired outcomes =
P(first is even and second is odd) =

Answers

Answer:

First answer = 36

Second answer = 9

Third answer =1/4

Step-by-step explanation:

The probability of rolling an even number and then an odd number is 1/4.

What is Probability?

Probability is simply the chance of getting an event from a sample space. Total probability of all the outcomes in an experiment will be always 1.

Probability of an event can be found by dividing the number of desired outcomes with the total number of outcomes.

Here two number cubes are rolled. Each number cube has total 6 outcomes.

If the sample space consists of all the outcomes of first and second number cubes,

Size of sample space = 6² = 36

We have to find the probability of rolling an even number on the first cube and then an odd number on the second cube.

There are 3 chances of having an even number for the first cube which are 2, 4 and 6.

There are 3 chances of having an odd number for the second cube which are 1, 3 and 5.

Therefore number of desired outcomes = 3² = 9

Probability (first is even and second is odd) = Number of desired outcomes / Size of the sample space

Probability (first is even and second is odd) = 9/36 = 1/4

Hence the probability of getting an even number on the first number cube and then an odd number on the second cube is 1/4.

To learn more about Probability, click :

https://brainly.com/question/11234923

#SPJ2

Of the 40 students in Mr. Clayman's music class, 30 sing in the
school choir. Express the part of the class that sings in the choir as
a fraction.
a. 2/5 b. 3/10 c. 30/100 d. 3/4

Answers

Answer:

d

Step-by-step explanation:

25% of 40 is 20. 30 is 3/4 of the way there

Answer:

D.

Step-by-step explanation:

if u simplify 30/40, you get 3/4.

30 divided by 10 is 3

40 divided by 10 is 4

so therefore the answer is 3/4

Help me

Which quotient matches the description for 525÷25

using partial quotients?

Step1: Subtract (10×25)

from 525 to get 275.

Step 2: Subtract (10×25)

from 275 to get 25.

Step 3: Subtract (1×25)

from 25 to get 0.

Step 4: Add the partial quotients.

Answers

I believe the answer that the question of step 3 because you divide 525 and 25 you get 21.

I need one ratio equivalent to the ratio of white socks to brown socks. I already have 28/1 and I need one more

Answers

Answer:

14/10

21/15

Step-by-step explanation:

just found number equivalent to 7/5

I think it’s 14/10....................

Help plz ...............

Answers

Answer: 888

Step-by-step explanation:

Answer:

2.2727 pound of sugar

Step-by-step explanation:

1000 divided by 440

is 2.2727

1. How fast does Amy run?

2. Who runs the fastest

3. How fast does John run?

Answers

1. Amy runs 3 meters per second
2. They both run the same
3. John runs 3 meters per second

Answer:

Well. Amys rate is 3m/s. and John's is 3 m/s.

Step-by-step explanation:

No one runs faster than the other. It's equal. or I just read it completely wrong.

Select all that apply.

Which of the following are equivalent ratios?

Answers

8/12 = 12/16

step by step equation

Answer: a c d この質問は持っているか、尋ねさえしました

Step-by-step explanation:

What is the slope of the line graphed below?

A) -3/2
B) 3/2
C) -4
D) 4/3

Answers

Answer:

B) 3/2

Step-by-step explanation:

5/-6

X1= 5

Y1=-6

X2=0

Y2=-4

y1-y2

-------

x1-x2

6 - (-4)= 10

5 - 0   =  5

10/5=2

Parallelogram: ABCD∼ [tex]A_{1}[/tex] [tex]B_{1}[/tex] [tex]C_{1}[/tex] [tex]D_{1}[/tex] .

Find BC

Answers

I think it’s 3. Because bc is equal to b1 and c1. B1 and C1 is 3 so b and c would also be 3

put these fractions in order from least to greatest: 2/3, 1/4, 3/8

Answers

Answer:

1/4 is smaller than 3/8, 3/8 is smaller than 2/3

A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 29 ​pennies, 13 ​dimes, and 21 quarters. The rest of the coins are nickels. There are 91 coins in all. How many of the coins are not​ nickels? If n represents the number of nickels in the​ jar, what equation could you use to find​ n?

Answers

Answer:

First Question: 63 coins are not nickels.

Second Question: 63+n=91

Step-by-step explanation:

For your first question: 29+21=50 and 50+13=63. 63 coins are not nickels.

For your second question: You can do 29+21+13+n=91, I just simplified and said 63+n=91. You can choose.

Hope that this helps! Good luck with what you're working on!

Answer:

63 coins are not nickels.

Equation to find n:

91 - 63

Or

91 - n

(Is this right I don't know, I'm trusting my hands right now)

Given AABC: ADEF, find x.

Answers

Answer:

14

Step-by-step explanation:


ANWSER: it’s 14 for sure

Step by step explanation;

Determine the measure of the unknown angle in each triangle​

Answers

Answer:

78 degrees

Step-by-step explanation:

If you look at it, 2 of the angels are the same- those angels are A and B- the angel we are looking for. Angel A is 78 degrees and if angel A and angel B are equal then angel B is also 78 degrees.

IF YOU ANSWER CORRECTLY IN THE NEXT 5 MIN I WILL GIVE YOU BRAINLIEST
Points (−7, 5) and (7, 5) on the coordinate grid below show the positions of two players of a football team:
Which statement best describes the relationship between the positions of the two players? (4 points)

Player 1's position is Player 2's position reflected across the x-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different.
Player 1's position is Player 2's position reflected across the x-axis; only the signs of the y-coordinates of Player 1 and Player 2 are different.
Player 1's position is Player 2's position reflected across the y-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different.
Player 1's position is Player 2's position reflected across the y-axis; only the signs of the y-coordinates of Player 1 and Player 2 are different.

Answers

Answer:

answer is Player 1's position is Player 2's position reflected across the y-axis; only the signs of the y-coordinates of Player 1 and Player 2 are different.

Step-by-step explanation:

becuase it is

Player 1 position is players 2 position reflected across the y-axis, only the signs of the x coordinates of player 1 and 2 are different

Fill in the blanks: In similar figures, the shapes are __________, angles are ___________, and sides are ____________.

Answers

Answer:

I think it is similar, congruent, proportional

Step-by-step explanation:

Maya is driving 120 miles to her grandmother’s house. She drives 35% of the distance before stopping for lunch. How far does she drive before lunch?

A. 78 miles
B. 36 miles
C. 85 miles
D. 42 miles

Answers

your answer is c. 85 miles your welcome

1:What is the value of x

2:what is the measure of angle KJL?

Hurry pls WILL GIVE BRAINLEST

Answers

Answer: x=6

Step-by-step explanation:

Those two angles are supplementary, so added together, they will equal 180.

That being said,

23x+3+6x+3=180

29x+6=180

29x=174

x=6

is the equation. By solving that, you get

x=6

HELP ME PLEASE! I NEED HELP, ASAP! THX

Answers

Answer:

6

Step-by-step explanation: so 3x2 is 6 because you have 2 color and 3 different options of shirts.

Answer:

5

Step-by-step explanation:

Find the value of x in the following figure. Assume that the lines are parallel.

98
82
75​

Answers

The answer is 82
Pls mark the branliest.....
The answer is 82 hhhhhhhhhhhhhhhh

HELP PLEASE! THIS IS FOR TURN IN TODAY!

Look at the photo

Answers

Answer:

1. 2.3

2. 6.1

Step-by-step explanation:

Answer:

1. 2.3  2. 6.1

Step-by-step explanation:

hey its Eve hoped this helped have a great day! and consider marking this as brainliest if you do thank you in advanced!!

will the defenders be able to reach the ball carrier explain why or why not plz

Answers

Answer:

if your going based off of the  path that they are taking i say yes because the will meet at the end point or in this case the 1 yard line

Step-by-step explanation:

What is 112 / 100 tell me asap

Answers

112/100 is equal to 1.12

1. A number squared decreased by 2

2. Twice a number increased by 16

Answers

Answer:

32

Step-by-step explanation:

The answer is 32

I hope this helped :)

Solve for b. -9/3 + b = -1 b = -2 please help i suck at math ;---------;

Answers

Answer:%28a-b%29%2Fb=c

a-b=bc

a=bc%2Bb

 

a=b%28c%2B1%29

a%2F%28c%2B1%29=b

b=a%2F%28c%2B1%29

So the answer is b=a%2F%28c%2B1%29

New! FREE algebra solver that shows work:  

3x-x+2=4

plz mark me the braniest

Step-by-step explanation:

This is might be right

Please help, Maybelle asked each of the students on her team their favorite color. She organized the results in the circle graph below. If 39% of the students said their favorite color was Green, what angle measure, to the nearest whole degree, was used to make the green sector of the circle graph?

Answers

Answer:

please help

Step-by-step explanation:

whats grade are u

Answer these please i will mark brainliest

Answers

Answer:

Lin: distance per second*time or 8.2*25= 205m

Elena: distance total divided by time  250/28= 8.9m/s

Diego: time*rate of speed or -8.1*32 = -259.2 meters from the starting point.

Andre: total distance/time -285/35= a velocity of 8.1 meters per second

Step-by-step explanation:

Since u got an answer already ima just snatch these points rq thanks!
Other Questions
What are the advantages and disadvantages of using steganography versus symmetric or asymmetric encryption A popular resort hotel has 300 rooms and is usually fully booked about 7% of the time a reservation is cancelled before the 6:00 pm deadline with no penalty. What is the probability that at least 285 rooms will be occipied? Use the binomial distribution to find the exact value and the normal approximation to the binomial and compare your answers. What 4 cities did the phoenicians establish. need help with algebra If g(x) = 4x-7 then g(1) = ? 1.PART A: Which of the follovling best identifies the author's claim in the text?A Hopper was often underestimated because of her gender and unable tocontribute her ideas and insights.Without the influence of Hopper, it is unlikely that women would be allowed towork in the field of computer science today.C. Hopper's contributions helped develop computers and expand the presence offemale programmers in computer science.D. While Hopper was successful with technology, she struggled to connect withother people. Need help please !!!! Liquid or solid water that falls to the ground is called People harness the sun's energy inmanyways. Which is not a result of the sun'senergy? Which feature is unique to a euglena when it is compared to most protists? elias is training for a marathon. The table shows the total number of miles he has run each 0 I 1 I 9 sorry i could not make a line so i use this > I for a line Please what is the rate. 2 I 3 I 21 4 I 5 I 33 The area of the triangle issquare inches.fill in the blanks A triangle has side lengths of 24, 32, and 42. Is it a right triangle? Thomas Gibbons won the case Gibbons v. Ogden in 1824 because heA. was doing business in more than one state.B. held state licenses from more than one state.C. was trying to reduce air pollution.D. held a federal license to do business. Tuition and fees, books, supplies, and room and board all figure into astudent's:O A. grant package.O B. scholarship package.OC. cost of attendance.OD. FAFSA application. Write some numbers that are equal to 15:12. Maria made 252 calls in 36 days. What is the average number of calls he made in a day? Use the given information to solve for x.x+32x-9What is x? The aircraft in the picture above possesses potential and kinetic energy.TrueFalse The isosceles triangle has two sides with the same length. The base is one-half the length of a side. The expression which represents the perimeter, the distance around the triangle, is s + s + one-half s. What is the value of this expression if s = 8?A triangle with 2 sides with length s.