Mathematics Middle School

The lines s and t intersect at point R.
What is the value of y?

Enter your answer in the box.

y =

Lines t and s intersect at point R. Obtuse vertical angles measure seventy-nine plus y degrees and four y minus eight degrees.

Answers

Answer 1

Answer:

61

Step-by-step explanation:

79 + 40 = 119

180 - 119 = 61

Answer 2

Answer:

(4y-8)=(79+y)

3y=87

y=29

Step-by-step explanation:

Related Questions

HELP I NEED THIS IN A BIT, ITS FOR MATH SOMEONE HELP ME PLEASEEE

Answers

2. The correct answer would be 34

3. Jada’s mistake is she did not divide first / the correct answer is 8

Answer:

What is jada's mistake?

Is she make plus first not divided as its wrong she should substitute first by 30 and then divided it so it goes as

Step-by-step explanation:

30÷6 then answer (5) + 3

That's the correct one

There is approximately 3.3 x 10*8 people in the United States of America in 2018. The average person consumed about 3.4 x 10*2 milligrams of sodium each day. Approximately how much sodium was consumed in the USA in one day in 2018?

Answers

(3.3 x 10^8) x (3.4 x 10^2) = 1.22 x 10^11

The first person to answer this correctly with an explanation gets Brainiest.

Answers

Answer:

1.) The height of the cone is 10 and the volume is 2355

2a.) Height 5= Volume 1177.5.

2b.) Height 30= Volume 7065

3.) (I'm not exactly sure because I haven't done this in a while.)

I guess 30= diameter

4.) 1 unit of height = 235.5 units of volume

Sorry if i messed up 3 or 4. I haven't calculated this stuff in a while.

Step-by-step explanation:

1.) It says the height of the cone on the horizontal ray and volume of the cone of the vertical ray.

2.) Divide 10 by 2 to get 5 height - Divide 2355 by 2= 1177.5

2b.) Multiply 10 by 3= 30 height - Multiply 2355 by 3= 7065

3.) r= √3× (V ÷ h) subtitute: r= √3× (2355 ÷ 3.14× 10)

simplify: r= 14.99... Diameter = 2 radius so about 30

4.) Divide 2355 by 10 to get the unit ratio. 1 unit of height is 235.5 volume.

A restaurant manager uses the expression 7.85m + 8.85d to calculate his profit when he sells m main courses and d desserts. What is the restaurant manager's profit, in dollars, when he sells 45 main courses and 43 desserts?

Answers

Answer:733.8 dollars in profit

Step-by-step explanation:

hope this helps :)

This triangle is a multiple of one of the triples listed here. What is the hypotenuse?

Answers

Answer:

50 units

Step-by-step explanation:

you use Pythagorean-theorem  which means A^2+B^2 =C^2

It does not matter the order of A and B because it is adding. But C is the hypotenuse.

If we plug in the # this is what it looks like...

14^2 +48^2=C^2

        or

48^2+14^2=C^2

14*14= 196

48*48=2,304

then you add

196+2,304=C^2

2,500= C^2

and you can use a calculator for this part you do 2,500

with the 2,500 you use the sign as in the picture and it gives you...

50

which means 50*50 = 2,500

50 units is the answer

Help me PLEASEEEEEEEEEEEE :C

Answers

Answer:

im thinking number #A but it also d

Answer:

C. Negative correlation

Step-by-step explanation:

I hope this is correct,

Have a nice day!!

Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability that they will both be black?
A.3/7
B.1/6
C.11/12
D.3

Answers

Answer:

The answer is A

Step-by-step explanation:

Hope this helps!

:)

Answer:

I think A. But I'm not 100% sure.

Step-by-step explanation:

im stuck on these 2 questions

Answers

Answer:

In the first question it is the 2nd table. On the second it is : No, the xost of the 9 shirts is incorrect

Answer:In the first question it is the 2nd table

Step-by-step explanation:


Anquan rolls a number cube (numbered 1-6)
50 times. Which is the closest to the number of
times he should expect the cube to land with
the number 6 facing up.

A. 6
B. 8
C. 12
D. 14

Answers

Answer:

B

Step-by-step explanation:

theoretical probability of rolling a 6 is 1/6

1/6 multiplied by 50 is 8.3

B. 6. To get the probability of 6, divide 50 by 6. That’s is 8.3, which is close to 8. Please mark brainliest would greatly be appreciated.

mm... help please. I need to finish this homework, and I'll give brainliest since I'm numb.

Answers

Answer:

I think graph represent x>2. or (2,infinity)

Is it’s x>2 because I’m very nice

A. does 24 ft = 2in ?

Answers

No, your answer should be,

[tex]\Huge\boxed{288}[/tex]

To convert feet into inches, you multiply the length value by 12. Your mistake is you got it mixed-up. 24ft doesn't equal 2in, but 24in equals 2ft, because instead of multiplying 12, you divide by 12.

24ft → 288in

24 × 12 = 288

24in → 2ft

24 ÷ 12 = 2

Hence, 24ft doesn't equal 2in.

24 doesn’t equal 2.

Find the approximate area of a circle with a diameter of 100 cm use 3.14 for pi

Answers

Answer:

7850

Step-by-step explanation:

3.14r^2

3.14(50)^2

3.14(2500)

=7850

The taillight of a car is in the shape of a kite whose diagonals are both 15 centimeters. How many square centimeters does the kite occupy?

30
56.25
112.5
225

Answers

The answer is 30
Have a great day!!

Please help, It's 7:54 and I'm tired.

Answers

Answer:

195 cubic

Step-by-step explanation:

just multiply the area

7.5x13= 97.5

97.5x2

=195 cubic in

PLEASE HELP I WILL GIVE BRAINLISET TO RIGHT ANSWER!!

Line A passes through the points (3,4) and (-1,2). Line B passes through the points (-12,0) and (-6,-4). At what point do the lines intersect?

Answers

according to what you typed it should be (1/7 , 18/7).
1/7 18/7 that’s the answer in my opinion

(EASY POINTS) Answer num: 5 with a detailed explanation. :)

Answers

Answer:

There is no picture

Step-by-step explanation:

Commutative property of multiplication: Changing the order of factors does not change the product. ... Associative property of multiplication: Changing the grouping of factors does not change the product.

HELP WILL GIVE BRAINLIST

Answers

Answers:

a. diagram b

b. 10.4 - 2.6 = x

c. x = 7.8

d. the solution to the equation is the amount of water (in liters) that was originally in the pitcher.

Explanation:

a. the answer is diagram b because the pitcher "then" contained 10.4 liters, meaning the 2.6 liters added contributed to the total of 10.4 liters.

b. this was derived from the diagram.

c. 10.4 - 2.6 = 7.8, so x = 7.8

i hope this helps! :D

Please help solve this!

Answers

Answer:

There’s nothing to solve?

Step-by-step explanation:

There are no answer for your question

Use either the commutative property or combine like terms to create an equivalent expression
from the expression 9(2j + 5j).

Answers

Answer:

9(7j)/63j

Step-by-step explanation:

9(2j+5j)

= 9(7j)

= 63j

Okay so first you would want to mutiply 9 and 2 which gets you 18j the multiply 9 and 5 which gets you 45j then add like terms which in this case is 45j and 18j that will get you 63j and that’s your answer.

How much larger is the 8 in 8,237 than the 8 in 823.7?

Answers

Answer:Since the 8 in the first number is in the thousands place, its value it 8*1000=8000

8000 is ten times 800.

Step-by-step explanation:

The 8 in 8,237 is in the thousands place. On the other hand, the 8 in 823.7 is in the hundreds place.

8 • 1,000 = 8,000

8,000 is TEN times 800.

I hope this helped! ~(^v^)~

14y=84
there's 2 boxes in the bottom

Answers

y=6. if you’re looking for what y is

Answer:

y = 6

Step-by-step explanation:

If 14y = 84, then

      84

y = ------ = 6

      14

the mass of a monarch butterfly is 0.56 g what is the mass of 4 monarch butterflies?

Answers

You multiply .56x4 or add .56 4 times. The mass of all 4 monarch butterflies is 2.24

The solution is: The mass of all 4 monarch butterflies is 2.24

Here, we have,

the mass of a monarch butterfly is 0.56 g,  we nee to find  the mass of 4 monarch butterflies

if 1 butterfly is 0.56 grams,

then 4 must be 0.56 x 4.

                        =2.24

we multiply .56x4 = 2.24

or add .56,  4 times.

i.e. .56 + .56 + .56 + .56 = 2.24

The mass of all 4 monarch butterflies is 2.24

we have worked out the answer :

0.56 x 4 = 2.24g

Hence, The solution is: The mass of all 4 monarch butterflies is 2.24

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ6


Please help please give me the answers

Answers

Answer:

oh my i cant see can you put a clearer vison my eyes hurt seeing alot blue sorry heh

Step-by-step explanation:

4. B=32
5. D=43
6. F=2
7. H=3
8. Can’t see
9. M=42

HELP IM STUCK ON TWO MATH QUESTION
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Answers

The answer to this particular math question is-
It’s is *screen crashes*

Simplify -24 • 3

Giving Brainliest^^

A) -27
B) -72
C) 27
D) 72

Answers

Answer:

-72 is the answer for your question

Answer:

-24 • 3 = - 72

• - 72

Step-by-step explanation:

#CarryOnLearning

can u plz help me on this plz.

Answers

Answer: no questions

Step-by-step explanation:

help pls i don't do good on these

Answers

Answer:

its 90

Step-by-step explanation:

don't feel like explaining

which way do i turn it and wut are my points? will give brainliest

Answers

Answer:

Average age of 6 boys is 12 years. The average age of 4 other boys is 18 years. Find the average age of all 10 boys.

A

12 years

Step-by-step explanation:

Help fast don’t understand

Answers

Answer:

Part A: (-3, -2) and (4, 3)

Part B: 24 units

Please help if you dont mind!

Answers

Answer:

A=6x11

Step-by-step explanation:

A=bxh

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