Mathematics Middle School

(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation for it and then solve. Ty :)

Answers

Answer 1

supplementary angles
x+20+5x+10=180
6x+30=180
6x=150
x=25

Answer 2

Answer:

x+20+5x+10=180

6x+30=180

6x=150

x=25

supplementary angles

Step-by-step explanation:

Related Questions

I will give BRAINLIEST to whoever answers the question correctly WITH A VALID EXPLANATION. Thank you!

Answers

Answer:

Step-by-step explanation:

(bal - pymt) = (amt chrged on * rate) = interest charged

650 300 350 0.01167 4.0845

354.08 50 304.08 0.01167 3.5486136

307.63 50 257.63 0.01167 3.0065421

260.64 50 210.64 0.01167 2.4581688

213.1 50 163.1 0.01167 1.903377

165 50 115 0.01167 1.34205

total interested charged (add the column) 16.3432515

(yes I cheated and used a spread sheet :) )

Please help me with this question
(the question is in the picture. DO NOT delete my post because I'm "missing Info.")

Answers

Answer:

Step-by-step explanation:

Distributive rule: a(b + c) =a*b + a*c

-4(7 - 1) = (-4)*7 + (-4)(-1)

= -28 + 4

= - 24

Which would be the most appropriate way to estimate -6.1(0.22)? Check all that apply.
Use rounding to get -6(0.2), and then multiply.
Use compatible numbers, such as -6(0.5), and then multiply.
Use the benchmark numbers -6 and 1, and then multiply.
Use front-end estimation to get -6(0.2), and then multiply.
Round the factors to the nearest whole number, and then multiply

Answers

Answer:

I think it would be #'s 1 & 4

Step-by-step explanation:

For the second one, rounding 0.22 to 0.5 would be unreasonable

and multiplying -6 and 1 wouldn't get a close answer

Using Factors would be unreasonable because you want a close estimate

Answer:

yo wassup!!!!!!

Step-by-step explanation:

the answers are A,B,D on edge

Use rounding to get -6(0.2), and then multiply.

Use compatible numbers, such as -6(0.5), and then multiply.

Use front-end estimation to get -6(0.2), and then multiply.

right have fun see ya

Please help if you can! I will mark you brainliest if you are correct.

Answers

I’m not sure but I think it’s 0.4, I am very sorry if this is wrong.

Answer: [tex]2^{3}[/tex]

Step-by-step explanation: The numbered steps correspond with the picture.

Step 1:

Made all fractions improper.

Step 2:

Add fractions within parentheses.Switched division signs to multiplication signs and flipped fractions.

Step 3:

Multiplied terms,

Step 4:

Multiplied in numerator.Subtracted in denominator.

Step 5:

Simplified fraction.The simplified answer is 8.

Step 6:

[tex]2^{3} = 8[/tex]

I hope this helped and that the steps were easy to follow!

What does the interior angles of a triangle sum up to be? Why?

Answers

Huh could you re say your question?:)

Answer:

180

Step-by-step explanation:

I don't know why but that's just always the rule with triangles

what is the equivalent decimal for 27/32?

Answers

Answer is
0.84375 :)
have a good dayy

The answer is 14/16
Because you have to divide 27/2 and 32/2 and you get 14 from 27/2 and you get 16 from 32/2

Which equation can be used to calculate the area of the shaded triangle in the figure below?

A) 2(12 + 4) = 32
B) fraction 1 over 2 (12 + 4) = 8
C) 2(12 × 4) = 96
D) fraction 1 over 2 (12 × 4) = 24

Answers

The correct answer is d I hope this helps

Answer:

D) 1/2 (12x4)=24

Step-by-step explanation:

The answer is D because 12 times 4 gets you the area of the whole rectangle, but then you multiply it by 1/2 to get half of the rectangle's area, which is the shaded part.

At Ralph’s fruit stand ½ pound of grapes cost 90 cents. You want to buy 5 pounds of grapes. How much will they cost?

Answers

Answer:

85.5

Step-by-step explanation:

because you have to add 1/2 and 90cents =90.5 then you have to subtract 5 away and your answer is 85.5

Answer:

yu8i9yh7y8uiujhgynhuijknujmi

Step-by-step explanation:

Please help me, quick!

Answers

Answer:

I think your answer is 72

Answer:

72 pooooooooooooooooooooo

Find the total surface area of a cylindrical tin of radius 17 cm and height 3 cm. Round your answers to the nearest hundredth.
a.
2135.20 sq. cm
c.
2366.56 sq. cm
b.
6136.56 sq. cm
d.
2196.56 sq. cm

=

Answers

Answer:

I think the answer is A

Answer:

A. 2135.20 sq. cm is correct!

Step-by-step explanation:

E2020!

the volume of the box is 24

What is the volume of the box if it is scaled down by a factor of $1/10$?

Answers

240 that’s the answer

(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation for it and then solve. Ty :)

Answers

Answer:

Step-by-step explanation:

5x+12=147

=147-12

135=5x

135/5

x=27

The answer is 27 hope it helped x=27

The length of a rectangle is 5 feet more than the width. The perimeter is 22 feet. Find the width of the rectangle.

Answers

Answer:

Width = 3

Step-by-step explanation:

22 / 2 = 11

11 - 5 = 3

Hence, the width of the rectangle is [tex]2[/tex].

What is the rectangle?

A rectangle is a quadrilateral with four right angles. It can also be defined as: an equiangular quadrilateral, since equiangular means that all of its angles are equal ; or a parallelogram containing a right angle.

A rectangle with four sides of equal length is a square.

Here given that,

The length of a rectangle is [tex]5[/tex] feet more than the width. The perimeter is [tex]22[/tex] feet.

We know as the perimeter of rectangle is the sum of all the sides then,

[tex](x+5)+5=22\\x+10=22\\x=22-10\\x=2[/tex]

Hence, the width of the rectangle is [tex]2[/tex].

To know more about the rectangle

https://brainly.com/question/15238546

#SPJ2

Help Please I will give Brainliest if Correct!

Answers

Answer:

40,101,000,000?

A prism and two nets are shown below:

Part A: Which is the correct net for the prism? Explain your answer.

Part B: Write the measurements of Sides AB, BC, and CR of the correct net.

Part C: What is the surface area of ten prism? Show your work.

Please help me!

Answers

I am not sure sorry 231

A museum groundskeeper is creating a semicircular statuary garden with a diameter of 36 feet. There will be a fence around the garden. The fencing costs $7.25 per linear foot. About how much will the fencing cost altogether? Round to the nearest hundredth. Use 3.14 for π.

Answers

Answer:

The fencing will cost about $740.16.

Step-by-step explanation:

Find how much fencing is needed around the garden by finding the perimeter of the semicircular garden. To find the perimeter of a semicircle, add half of the circumference of the circle to the diameter of the circle.

P = 1 / 2 πd + d Use the circumference formula and divide it by 2 because the garden is a semicircle. Add the diameter to take into account all sides of the semicircle.

P ≈ 3.14(36) /2 + 36 Substitute for the diameter and π.

P ≈ 92.52 Simplify.

The perimeter of the semicircular garden is about 92.52 feet, therefore the fence will be 92.52 feet long.

Find how much the fencing will cost altogether. Multiply the length of the fence by the cost per linear foot of the fencing.

92.52 × 8.00 = 740.16

5% of is 36
A. 72
B. 720
C. 7.2
D. 72.0

Answers

Answer:

b. 720

Step-by-step explanation:

Answer:

7.2

Step-by-step explanation:

I think that’s it not sure but try quizlet

What’s the answer pls hurry will give brainless thank you

Answers

Answer:2

Step-by-step explanation:

Answer:

-5 and -100 and -4

Step-by-step explanation:

Plz help will mark brainliest if correct answer only

Josh is buying a fish tank and will be responsible for buying the purified water for it-what should he think about before buying the tank?

P: Perimeter
A: Area
V: Volume

Answers

Answer:

v, measuring liquid is volume

Answer:

Step-by-step explanation: It the distance around the space showing that he needs to measure it then put in a spot where it fits. Hope this helps!!

please help! there is a reward! 2455 x 3874 =????????? - 39

it's a picture!

Answers

Answer:

9,510,631

Step-by-step explanation:

Will give brainliest if its right

Answers

1/2 because of rise/run

Answer:

[tex]y=\frac{1}{3}x-4[/tex]

Step-by-step explanation:

[tex]y=mx+b\\\\b= -4\\\\m= \frac{1}{3}\\\\y=\frac{1}{3}x-4[/tex]

Graph y=-2x+5
Plz hurry

Answers

Answer:

Here's a picture of the answer.

Step-by-step explanation:

⬆️ of the American association of the music industry association of the music awards and the music awards for the music awards awards for the music award for the music awards awards for the music

Item 1 Question 1 Of the students in your class, 12% are left-handed. What fraction of the students are left-handed? Are there more right-handed or left-handed students? Explain. Write your answers in simplest form.

Answers

Answer:

3/25

Step-by-step explanation:

12%=12/100= 0.12

0.12/1 x 100/100=

12/100= 3/25

The answer is 3/25 because 12% as a fraction would be 12/100, then you just simplify.

A book has 8 chapters of equal length. Mary has read 4 chapters. What fraction of the book does Mary have left to read

Answers

Answer: 1/2 I am almost sure thesis the right answer

So since the book has 8 chapters we will say that this book has 8 sections. This meaning each chapter is 1/8th of the entire book. So if you read 4 chapters then this will give you a fraction of 4/8th which can be simplified to 1/2. Since you’ve read 1/2 of the book that means Mary has 1/2 of the book left to read. Hope this helps.

Please help asap!
have a great day!

Answers

Answer:

1 1/6

Step-by-step explanation:

10/4*1/3=10/12=5/6= 1 1/6

Answer:

3/4

Step-by-step explanation: I saw your coment that had the answer, but sorry for being late i need points.

have a great day

Please help I need this done ASAP

Answers

Answer:1.-7

2.7

3. -32

4. -6

Step-by-step explanation:

Answer:

3 and 4 help

Step-by-step explanation:

Sorry but I'm not really sure for 1 and 2 but I can help with 3 and 4.

So remember absolute value means how far away that number is from zero.

3. |32| = 32

This is because it is 32 places away from zero.

4. |-8| - |-2| =

8 - 2=

Remember that any negative in absolute value is always a positive.

A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is 3, what is the probability that the next digit is odd?

Answers

Answer:

The answer could be 4 out of 8 which is 1/2

Find all x so that x^5=-x^3. Imaginary numbers (like "i") are allowed.

Answers

It’s 3 keidiskdkkskskskkssiisisisisiis

Finding x like finding imaginary number I would say like in this problem x is more than 5 and x is less than 3 so 5x-3x

Bren has a deck of cards. As shown below, each card is labeled with a rule describing a pattern in a sequence.select a card and decide on a starting number. Use the rule to write the first five terms in your sequence. Add 1.6 Add 0.33 add 6.5 Add 0.25 Add 1.15

Answers

Answer is 1 jajjaakaoalawlwlkwjwbwbwwbwbwbww

determine the slope ....................

Answers

Answer:

Step-by-step explanation:

The slope is 2, because y=Mx+b

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