An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 13 more than two times the length of the bottom of the triangle. The last side is 3 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle

Answers

Answer 1

Answer:

perimeter = 6x+15

Step-by-step explanation:


Related Questions

Solve the problem below and then choose the correct answer.
(6x - 6.3) divided by 3
Group of answer choices
1.(2x -2.1)
2.(36x - 3)
3.(8x + 28)
4.(3x - 3.15)

Answers

Answer:

It is 1 hope this helped

Step-by-step explanation:

pls help me :( explain how to do it aswell,,,

Answers

Answer: w = -3/2u + 2

Step-by-step explanation: The independent variable, normally x, is not impacted by other variables. The problem is asking you to put the equation in w= form. W is the dependent variable while u is the independent variable (we’re used to seeing y= form, where x is independent and y is dependent. This is the same thing with different letters).

-12u + 13 = 8w - 3

-12u + 16 = 8w (add 3 to both sides)

(-12u + 16)/8 = w (divide both sides by 8)

-12/8u + 16/8 = w

-3/2u + 2 = w (simplify)

Answer: w = -3/2u + 2

Step-by-step explanation:

PLEASE HELP ASAP!!!! WILL GIVE BRAINLIEST

Jesse and Amir were assigned the same book to read. Jesse started reading on Saturday, and he is reading 30 pages a day. Amir didn't start until Sunday, but he is reading 35 pages a day.

How many days will it take Amir to catch up to Jesse, and how many pages will they each have read?

1. Write an equation to represent the number of pages Amir has read. Use x to represent the number of days Amir has been reading and y to represent the number of pages he has read.

2. Write an equation to represent the number of pages Jesse has read.

Using x, the number of days Amir has been reading, write an expression to represent the number of days Jesse has been reading. Remember that Jesse started reading one day before Amir. Use this expression to write an equation for the number of pages Jesse has read. Let y represent the number of pages read.

3. Write the system of equations using your answers from questions 1 and 2.

4. You will use substitution to solve this system. Which variable will you substitute for and why? Show the equation that results from the substitution.

5. Solve the system of equations. Show your work.

Answers

Answer:

6 days

210 pages

Step-by-step explanation:

As stipulated by the question, let the number of days Amir has been reading be x and the number of pages he had read to be y.

Now since he reads 35 pages per day.

The answer is 6 days.

210 Pages

STEP-BY-STEP:

Amir has been reading X and the pages is Y

Now since he reads 35 pages per day

mathematically it's: y = 35x

For Jesse, he started to read a day before:

Days he read would be x + 1.

Since he reads 30 per day the total number of pages is

30(x+1)

So it's y = 30(x+1)

Now The Work:

35x = 30(x+1)
35x = 30x + 30
35x -30x = 30
5x = 30
x = 30/5
x = 6 Days

It will take Amir 6 days to catch to Jesse

35 * 6 or 30(6+1) = 210

a wooden box in the shape of a rectangular prism is stained. what is the surface area of the box?

Answers

Answer:

its 279

Step-by-step explanation:

Answer:

81

Step-by-step explanation:

You multiply LXW

Plz help thank you :) Karen spent $32 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?

Answers

32 is 80% of 40. Karen spent 80% on fruit and 20% on misc items.
Answer: 80%

Answer:

she would have spent 80% of the total on fruit

Step-by-step explanation:

pLEASE HELP ME
Carlos has $40 to spend on food for a barbeque. He wants to buy hot dogs and hamburgers and then buns for each. Carlos has already spent $31.56 on the hot dogs and hamburgers. Write and solve an equation to find, r, the amount of money Carlos can spend on rolls. Make sure to show all work. [3 points]
Equation:
Solution:

Answers

Answer:

40=31.56+r     r=8.44

Step-by-step explanation:

40   =  31.56 + r

-31.56 -31,56

8.44=x

Hope this helps :)

heeeeeeeeeeeeeeeeeeelp pls

Answers

d > -2.8

Explain: simplify both sides of inequality

Answer:

d=18

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

I have attached an image to this question. Can anybody help me with all 4 questions?

Answers

Answer:

1) 4 3/8

2) 3/5

3) 3/7

4) 1/5

Step-by-step explanation:

1) 35/8 = 4.375

4.375 into fraction = 4 3/8

2) 9/15 = .6

.6 into fraction = 3/5

3) 3/7 = 0.428571429

0.428571429 into fraction = 3/7

4) 1/5

1 : 8/35
2: 3/5
3: 3/7
4: 1/5

I need help with this question attached

Answers

Answer:

17 feet

Step-by-step explanation:

The structure is shaped as a right triangle.

Use the Pythagorean theorem to solve for 'c' or the hypotenuse.

[tex]a^2+b^2=c^2\\\\8^2+15^2=c^2\\\\64+225=c^2\\\\289=c^2\\\\\sqrt{289} =\sqrt{c^2}\\\\17, -17 = c\\\\\text{Disregard negative value.}\\\\\boxed{17=c}[/tex]

The hypotenuse should be 17 feet.

Hope this helps!

Answer: 17 ft.

Step-by-step explanation: By using the pythagorean theorem (a^2 + b^2 = c^2) for right triangles, you should be left with the given equation after plugging in the values of the legs:

8^2 + 15^2 = c^2

Now simplify the squares

64 + 225 = 289 (c^2)

Now to find the exact value of the hypotenuse (c), square root the value of c^2.

√289 = 17

The hypotenuse of the triangles is 17 ft.

NOTE:its a mixed number not a whole number

Answers

Answer:

4 1/2

as a fraction

9/2

4 5/10 or 4 1/2 i believe

please help will mark brainliest

Answers

A. Perimeter: 20 units, area: 50 units.
A, because your just cutting each number in half (divide by 2) so 40 divided by 2 is 20 and 100 divided by 2 is 50 :) hope that helps!

In science class, Jada uses a graduated cylinder with water in it to measure the volume of some marbles. After dropping in 4 marbles so they are all underwater, the water in the cylinder is at a height of 10 milliliters. After dropping in 6 marbles so they are all underwater, the water in the cylinder is at a height of 11 milliliters.

What is the volume of 1 marble?
How much water was in the cylinder before any marbles were dropped in?
What should be the height of the water after 13 marbles are dropped in?
Is the volume of water a linear relationship with the number of marbles dropped in the graduated cylinder? If so, what does the slope of the line mean? If not, explain your reasoning.

Answers

1) 1ml % 6 marbles = about 0.17ml so the volume per marble is 0.17ml 2) 10-(0.17x4) = 9.32 so that is the original volume 3) then 9.32 + (0.17 x 13) = 11.53ml 4) it is linear because for every marble placed inside the cylinder the volume increases by about 0.17ml the slope means amount of marbles placed vs. volume in cylinder
Answer:
0.5
Step-by-step explanation:
4 marbles its at 10 and after dropping in 2 more its volume increased by one mL. and 1 divided by 2 equals 0.5.

how many angles must be supplementary with angle 14? 4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12.




one

two

four

eight

Answers

There are two angles m∠14 and m∠13 which are supplementary to angle 14.

Angle

Angle is formed by the intersection of two lines. Two angles are said to be supplementary if both of the angles add up to 180 degrees.

From the diagram:

m∠13 + m∠14 = 180° (sum of angles in a straight line )

Also:

m∠15 + m∠14 = 180° (sum of angles in a straight line )

There are two angles m∠14 and m∠13 which are supplementary to angle 14.

Find out more on Angle at: https://brainly.com/question/25770607

Answer:

2

Step-by-step explanation:

In the figure, a∥e, m∥n, and m∠3 = 112°. What is the m∠1? Enter your answer in the box. ° Lines n and m (reading from top to bottom) are parallel to each other, and lines a and e are parallel to each other. The two pairs of lines intersect each other. Lines m and n start at top left and drop to the bottom right. Lines a and e rise from left to right. Only six of the sixteen angles created are labelled. Angle one is the top angle made by lines n and a. Angle two is the bottom angle. Angle three is the bottom angle made by lines m and a. Angle four is the top angle made by lines n and e. Angle five is the left angle. Angle six is the bottom angle made by lines m and e.

Answers

<1 = <2

vertical angles (congruent)

<3 = <2

corresponding angles (congruent)

so that: <1 = <2 = <3 = 112 degree

I hoped i helped! Pls give brainly if this helped :D

Have a amazing day!

-Yumi

Answer:

112 degrees

Step-by-step explanation:

i took the test :p

Can someone help with this real quick just 1 question.

Answers

Answer:

3825 in.^3

Step-by-step explanation:

i’m pretty sure it’s 3,825 inches (i might be wrong tho)

Solve: 5 ( x + 4 ) - 2x = 6x - 4

Answers

x=8
You’re welcome, it’s my pleasure
distribute 5 into the parentheses
5 (x + 4) = 5x + 20 - 2x = 6x - 4

3x + 20 = 6x - 4
-3x. - 3x
20 = 3x - 4
+ 4

24 = 3x

x = 8


The equation that represents this relationship is y=

Answers

the slope intercept form is y=-2/5x+107

need help

Explain how you would find 32% of 25? Please provide your answer.

Answers

Answer: 8

Step-by-step explanation:

.32 x 25 = 8

Answer:

0.32 x 25 = 8

Step-by-step explanation:

Just put the percentage into decimal form and multiply it!

PLEASE HELPPPPPPPPPPPPPPPp I need to get this done SIMPLE ALGEBRA

Answers

Answer:

1. 123

2. 0

3. 100

Step-by-step explanation:

3s - 11 + t + 7s + 9 → 3 × 13 - 11 + -5 + 7 × 13 + 9 = 123

2s - 6r - 5s + 19r - 8s → 2 × 13 - 6 × 11 - 5 × 13 + 19 × 11 - 8 × 13 = 0

14 ( 5 + s) - 13s + 17 → 14 ( 5 + 13) - 13 × 13 + 17 = 100

I hope this helps you :D

Order these three values from least to greatest. Explain or show your reasoning.
65% of 80
82% of 50
170% of 30


(Will give brainliest)

Answers

Answer: 82% of 50, 170% of 30, 65% of 80.

Step-by-step explanation: By converting the percentages to decimals (Shift the decimal point to the left twice for the percentages) and then multiplying them by the desired number, you will find the percentage of said number. In this case the numbers are 41, 51, 52.

Answer:

82% out of 50

65% out of 80

170% out of 30

Step-by-step explanation:

that's the correct answer

Which equation has exactly one solution?
A.0.5(3x- 9) + 20 = 0.5(3x- 49)
B.0.5(3x- 8) = 20 (0.5x - 1)
C.0.5(3x- 9) + 20 = 5(4x- 1)
D.0.5(3x- 9) + 20 = 0.5(3x- 1)

Answers

Answer:

C

it is what it is

C should have only one solution the others have more than one

A rectangular prism has a volume of 60 cubic centimeters. The height of the prism is 3 centimeters. What is the area of the base?
(Answer numerically only. Type fractions with / such as 1/2. Units have been provided)

_______Square Units

(This is all the problem gave me... so If you can pls help :D)

Answers

Answer: 20 cm ^2 (20 cm squared)

Step-by-step explanation:

This is a rectangular prism so Volume = Length(Width)(Height)

You only know the height and Volume so you do :

60 = L(W)(3) :then bring the 3 over:

60/3 = L(W)

20 = L(W)

Since area = L(W)

20 is your answer.

the answer isssss : 20 cm

Consider the relationship represented in each table shown. (Picture 1)

a. Sketch a graph of each relationship. Which relationship is represented by a horizontal line? a vertical line?


b. What can you conjecture about the slopes of these lines?


(Please answer both questions)

Answers

Answer:

Table-x=1 is a vertical line

Table-y=2 is a horizontal line

Step-by-step explanation:

There is no slope for both lines/Slope is undefined

If you need to draw a graph just go to desmos graph calculator and input x=1 or y=2 to get your graph

The side lengths of Triangle B are the side lengths of Triangle A. Which statement is not true about Triangle A and Triangle B?

Answers

Answer:

They are not similar.

Step-by-step explanation:

The perimeter of a square is represented by the expression (32x – 12) feet.

Find the perimeter of the square if x = 2.

Answers

I think it’s 1,012!
(Not sure if I’m right !)

Answer:

52

Step-by-step explanation:

I think it would probably just be 52 because if you replace (x) with (2) and simplify the equation, you get 52.

32x-12

*replace x with 2*

32(2)-12

*multiply 32 by 2*

64-12

*solve 64-12*

52

hope this helped!

need help plz i don't under stand it

Answers

Answer:

Me neither bro

Step-by-step explanation:

Sorry to break it to you but I dont know have a good one though

A point located at (0, -6) is the same distance from 0 as the point located at (0, 6).

True
False

Answers

Answer:

True because both (0,-6) and (0,6) are 6 units away from the origin.

Step-by-step explanation:

The only difference is that (0,-6) shifted 6 units to the LEFT, whereas (0,6) shifted 6 units to the RIGHT

True because it’s just the opposite side same amount of distance

Each cube inside the rectangular prism has an edge length of 3/4 inch. What is the volume of the rectangular prism?

Answers

Answer:

9in

Step-by-step explanation:

Answer: 81 in

Step-by-step explanation:

pls mark brainliest if can or just give a thanks

Please help marking brainliest

Answers

Answer:

42.5 if rounding 43 for B

Step-by-step explanation:

P is the variable so put 100 under it

Then on the first empty fraction put 17/40

Cross multiply

You will get 40p=17x100

So then you multiply 17 by 100

1700

divided both sides by 40

Get the variable alone

Divide 1700 by 40

get 42.5

If your teacher is as annoying as mine round to 43

the answer is 5/68 + 95,000

Solve 1+1/2(y−2)=3/2x for y. Then tell whether x and y show direct variation.

Answers

Answer:

1+1/2(3x−2)=3/2x

y = 3x

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