Mathematics Middle School

help me pleasee!!.....................

Help Me Pleasee!!.....................

Answers

Answer 1

Answer:

Option D

Step-by-step explanation:

i) x° = 35° [Since Vertically Opposite Angles]

ii) y° + y° + 35° = 180° [Straight line ]

=> 2y° = 180° - 35°

=> 2y° = 145°

[tex] = > y = \frac{145}{2} [/tex]

=> y° = 72.5°

Related Questions

Billy and Sam started with the same number of baseball cards in their collections. Billy collected 3 cards per week and now has 29 cards. Sam collected 2 cards per week and now has 20 cards. Let x represent the number of cards they began with, and let y represnt the number of weeks. Which system of equations represents this situation?

Answers

Answer:

x+3y=29

x+2y=20

Step-by-step explanation:

x+3y=29
x+27=20
These are the two equations for the given problem

Is the following number rational or irrational?
0.3π

Answers

Answer:

Anything that has to do with pie is irrational

Step-by-step explanation:

Any pie number is irrational because pie is a never ending number hope this helps

Answer:

Personally i think it is irrational

Step-by-step explanation:

I think it is because it is a low number

Triangle FGH is dilated agout the origin make triangle F'G'H' as shown here. Which rule represents the dilation applied to triangle FGH to create triangle F'G'H'?

Answers

Answer:

Answer is J

Step-by-step explanation:

Count the height of each traingle and divide both of them, it's also going to be greater than 1X since the dialted image is larger than the original

Answer:

answer isj

Step-by-step explanation:

plz help me plzzzzzzzzzzzzzzzz

Answers

Answer:

6(4 + 5)

Step-by-step explanation:

You are supposed to use reverse distributive proper and pull out the greatest common multiple. Since 6 both multiply's 4 into 24 and 5 into 30 we can pull that out and we are left with this:

6(4 + 5)

Answer should be 6(4+5) hope that helps

A store bought 200 toys at a cost of ​$20 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.

Answers

Answer:

5200

Step-by-step explanation:

200x20=4000

30% of 4000 is 1200

4000+1200

Answer:

5200  

Step-by-step explanation:  

200×20=4000  

30% of 4000 is 1200

4000+1200=5200

please help on this question

Answers

Forty-One

14-6 = 8

49 - 8 = 41

14 - 6 = 8



49 - 8 = 41

PLEASE HELP!! I'M GIVING ALL MY POINTS!! I'LL ALSO GIVE BRAINLIEST IF U DO ALL ANSWERS.

Answers

For shape A, it’s simply length x height.
So, that would be 9.2cm x 11.3cm= 103.96

For shape B, it’s base x height = area.
So, that would be 8 1/2cm x 11cm = 93 1/2

For shape C, you have to multiply the height and by the base and then divide by 2:
8cm x 14.5cm = 116 divided by 2= 58

For shape D, it’s 112cm.
You add the two bases together and then multiply by height. Then divide by 2.

Then simply put all the numbers from greatest to least.

I already posted this photo once asking for answers, but I only said "Thank you, have a nice day." with the photo, and apparently that confused some brainless people. Anyways, I would appreciate it if someone could help me with the question in this photo. Thank you!

Answers

Answer:

12 outcomes

Step-by-step explanation:

To get a red on the counter, it's a 50% chance. To get a number greater than 3 on a spinner with numbers labeled 1 to 6, it's another 50% chance. To get the chance of both happening, you'll have to multiply both percents together. 50% x 50% = 25%

2/5 = 0.4 = 40%

40% of 80 is 32

25% of 80 is 20

32 - 20 is 12

What is the width of this rectangular prism if the volume is 162 cm cubed?
A. 3 cm.
B. 3 cm. squared
C. 3 cm. cubed
D. 108 cm.

Answers

Answer:

A 3 cm

Step-by-step explanation:

Volume is lxwxh, 6x9= 54, and 54x3=162

Answer: 3

Step-by-step explanation:

The equation for volume of a rectangular prism is lwh. We have the lh and 6 times 9 is 54. Now we just divide 162 and 54 and that's the width which is 3. And to double check 3 times 9 times 6 is 162 :)

Please help, this is due today

The table below shows the math and verbal test scores of 10 students at a school. When the best-fit linear model for this data set is graphed, which conclusion will be best supported by the residuals

Answers

Answer:

D

Step-by-step explanation:

There is not correlation between math and verbal students

Answer:

D

Step-by-step explanation:

Help plzzzzzzzzzzzzzz

Answers

Answer:

Part A:

Answer B)

Part B: maybe acute, not totally sure, sorry :(

Step-by-step explanation:

PLEASE HELP!!! deck measures 18 feet by 25 feet Garden measures 9 feet by 12 feet

Q1: What is the area of the garden?

Q2: What is the area of the deck, not including the garden?

Q3:If it costs $4.20 per square foot to install the deck, how much would it cost to build the deck?

Q4: If it costs $1.40 per square foot to install the garden, how much would it cost to plant the garden?
151.2

Q5: How much would this project cost in total?

Answers

Answer:

Area of Garden: 108 feet

The area of the deck, not including the garden: 342 feet

Q3: $1,890

Q4: 151.2

Q5: $2041.2

Step-by-step explanation:

I know that Q3 is 1,890 but i’m bot sure about the rest.

A bag contains 3 red, 2 blue, 5 yellow, and 2 green marbles. What is the probability of choosing a red marble and then a blue marble

A. 5/23
B. 1/22
C. 5/21
D. 1/24

Answers

Answer: D. 1/24

Step-by-step explanation:

3+2+5+2=12 marbles total

Probability of choosing red marble is 3/12 and probability of choosing blue marble is 2/12

Multiply 3/12 * 2/12 = 6/144

Simplify to get 1/24 by dividing too and bottom by 6.

How do I solve this?
I put in the answer for 3 I put (-2·-6)+(-y·-2). And for 4 I put (-2·-6)-(-2·y) and it said I got it wrong. Can anybody help me?

Answers

1) -2 -6
2) -2 -y
3) -2 -6 + -y
4) -2 -6 -y

Answer:

1) -2 -6

2) -2 -y

3) -2 -6 + -y

4) -2 -6 -y

Step-by-step explanation:

There is no step by step explanation

Can someone help me with this

Answers

Answer:

4/5

Step-by-step explanation:

4/5x20/20=80/100

80/100=80%

hope this helped! have a good day :)

Answer:4/5

Step-by-step explanation:4 divided by 5=.8=.80=80%

brainlyest plz

Which graph represents all of the solutions of 3n–15≤ -3?

Answers

Answer:

B.

Step-by-step explanation:

Note: Your teacher will grade your response to ensure that you receive proper credit for your answer.
7. The graph below shows the number of new clients brought into Sunnydays Insurance Company. Why is the graph misleading?

Answers

Answer:

It is not starting at 0

Step-by-step explanation:

If it doesn't have a starting point you can't be sure of the pattern unless you check at every point. If it's not starting at 0, no correct answer

Help please and thank you. :-)

Answers

Answer:

3/4 * 10 = 7 1/2

Step-by-step explanation:

To find the answer you just have to multiply the 3/4 yards needed per pillow by the number of pillows, which in this situation is 10.

10 because it would divide

calculate the sum and enter it below

Answers

Answer:

2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Instead of adding just subtract since its a negative

All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (4 x + 3) + (-9 x + 4)

Answers

Answer:

(-4x+2)+(7-3x)

Step-by-step explanation:

it would give you -7x+9 I believe the others all equal -5x+7

(Middle school math) please help, thank you!

Answers

Answer:

what's is the he question

Step-by-step explanation:

?

What’s the problems?

Can someone help me with my homework for free it won’t let me put my question?

Answers

Answer:

yes I will help you first tell your class

When 3 subtract from one third of a number n, the result is less than 6. Whitehall inequality and solution represent this situation?

Answers

The answer is:

n > -9

Jorge baked cookies for his math class's end-of-year party. There are 29 people in Jorge's math class including Jorge and his teacher. Jorge baked enough cookies for everyone to get 2 cookies each. How many cookies did Jorge bake? Use the variable c to represent how many cookies Jorge baked.

Answers

Answer:

Step-by-step explanation:

c=  29*2

why 29*2? because the problem says that jorge baked 2 cookies per person, so we multiply 2 times 29

c= 58

C = 58 hope that helped

can i get some help pls???:´)

Answers

Answer:

the answer is 0.2 m/s^2, so the third one.

Step-by-step explanation:

PLEASE HELP ME! ASAP! Thank you!

Answers

Answer:

He was a bad judge of character (I think, been a while.)

PLEASE ANSWER THE QUESTION BELOW​

Answers

the answer would be B.
y=mx+c

“m” represents the gradient and “c” represents the y intercept

Answer: “A”

Find the slope of the 2 points (-2, -1) & (4, 5)

Explain too :))

Answers

Answer: hers your answer and steps

And the answer to you question you asked in the comments

Step-by-step explanation:

What is the answer about this I really need help

Answers

Answer:

hi

Step-by-step explanation:

Answer:[tex]What's the question[/tex]

Step-by-step explanation:

What is the RANGE of this data set? (3, 6, 3)

Answers

Answer:

Range = 3

Step-by-step explanation:

The range is the difference between the largest and smallest value in the data set. So, 6 - 3 = 3 is your answer.

The range is 3, I ended up looking it up
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