Mathematics Middle School

Determine whether each figure creates the conditions to form a unique triangle, more than one triangle, or no triangle. Angle measures of 30 degrees, 60 degrees, and 90 degrees.

no triangle
a unique triangle
more than one triangle

Answers

Answer 1
It’s 60 degrees because it’s on triangle
Answer 2
It’s 69 degrees because it’s on a triangle

Related Questions

Nuha is 5 years older than her brother Cole. The sum of their ages is 37. How old is Nuha?

Answers

Cole age = x

Nuha age = x+5

 

x+x+5 =37

 

2x +5 =37

 

2x =32

 

x =16

 

Cole age = x  = 16 yrs

Nuha age = x+5 =16+5 =21 yrs

So, she is 21!

Answer:

Nuha is 16

Step-by-step explanation:

x+x+5 =37

2x +5 =37

2x =32

x =16

(-6,-3) and (-1,x)=13 find the value of A

Answers

Distance between two point can be calculated by the equation:

D=sqrt((x2-x1)^2+(y2-y1)^2)
Then,
13=sqrt((-1-(-6))^2+(x-(-3))^2)
We can square both sides to get rid of the square root,
169=(-5)^2+(x-(-3))^2
169-25=(x-(-3))^2
144 =(x-(-3))^2
By taking the square root in both sides, then
12=x+3
In this case,
X=12-3=9
(-6-3) = -9, (-1,x)=13 : x=-13

a. What fraction of the students chose Website A? Write your answer in simplest form.

Answers

Answer:

no se hablar taka taka XD

hmmm I think I know it but I’m not sure. I think it is 28 because if you add 35,13,22 and 10 to get 80% then I used a Calculator(sorry) to get 35% of 80 and got 28. If you turn it into the simplest form, it turns into 56/2. HOPE THIS HELPED :D

i need help again...

Answers

1. 80cm
2. 48cm
3. 6 cm

What is m% of n?? Helpp please

Answers

Answer:

m% of n is mn/100.

Step-by-step explanation:

Begin with a concrete example:  What is 5% of n?

To answer this, rewrite 5% as 0.05 and multiply n by this 0.05.

Now revert to m% of n:  Divide m% by 100% and multiply n by this m/100.

m% of n is mn/100.

m% of n is mn/100 i was supposed to be learning this next year but my teacher already is teaching us

Marissa is biking with friends. Their distance traveled can be determined by the equation D = 13h, where D is the distance, in miles, and h is the number of hours spent biking. Identify the constant of proportionality.

Answers

Answer:

The 13 would be the constant.

Step-by-step explanation:

What is the volume of this rectangular prism?

Enter your answer in the box.

(Yes I Know I'm Annoying With The Questions.)

Answers

Answer: The Volume of a rectangular prism is:

Width x hight x length

Volume of Rectangular prism = W x H x L

Help plz:

7. Add or subtract the following polynomials:
a. 5x^2 + 3y^3 - 4x^2 =
b. y^3 + 2y^3 - 8 + 2 =
c. 9 - 3x - 4x + 2x - 12 =
d. -6t + 4t^2 - 6 + 7t - 4t^2 =

Answers

Step-by-step explanation:

you will see, this is totally easy. so, once you understand that principle, I am sure you will agree with me that this costs more time putting it in here than just doing it yourself in the future.

you need to consider for addition and subtraction every variable combined with an exponent a different thing, a fruit for example.

you know exactly what to do, when you are being asked to add 3 apples to 2 apples, right ?

or, when are are asked to add 4 apples and 2 pears to 3 apples and 2 pears.

in the first case we simply get 5 (2+3) apples.

in the second case we get 7 (3+4) apples and 4 (2+2) pears.

and nothing else happens here.

we could call x² apples, y² pears, y³ plums, x kiwis, t strawberries, t² raspberries. and the constants could be another fruit or grams of sugar.

now, we simply combine the "fruits" that belong together. there is nothing more to this.

5x² + 3y³ - 4x² = x² - 3y³ (because 5-4 for x²)

y³ + 2y³ - 8 + 2 = 3y³ - 6 (1+2 for y³ and -8+2 constant)

9 - 3x - 4x + 2x - 12 = -5x - 3

-6t + 4t² - 6 + 7t - 4t² = t - 6 (4-4 for t², -6+7 for t)

find the sum or difference 7/8 + 9/16

Answers

Answer:

The answer is 23/16 but if you want it to be a mixed number, it is 1 7/16.

Step-by-step explanation:

The answer is 23/16, or in mixed fraction form: 1 7/16 (work shown out)

Speedy Boat Rental charges a 15$ deposit fee plus a 2$ for each hour of use to rent a paddle boat. Witch equation is right?

1. x=15y+2
2. y=15x+2
3. y=2x+15

Please give me a real answer. I will give you extra points.

Answers

Answer:

it's 2

Step-by-step explanation:

2. y=15x+2

can some one plz help i need to pass this lesson

Answers

Answer:

Math, English

90 votes for History

40% votes for Math

Step-by-step explanation:

Eng 17

His 9

Math 24

Sci 10

Favorite subject is Math, and English since they have more votes

History is  9 out of 60 which is 9/60=.15  times 100 for percent 15%

15% of 600  is .15*600= 90

Math is 24 of 60 which is 24/60=.04 times 100 for percent 40%

Answer:

The answer to your problem is to think it through

Step-by-step explanation:

Sergio claims that StartFraction 20 Over 20 EndFraction = 1 percent. Which statement is true regarding his claim?

Answers

Answer: You dont give the statement. But 20/20 is 100% if that helps!

Step-by-step explanation:

I really need help if u want to help me I will be ur best friend lol help me pls girls and boys! also, i neeeeeed you to not just use this for points, i actually need help ya'll

Answers

Answer:

denise:39

Denise:19.5

David:19.5

Step-by-step explanation:

They split the pears between the two. it shows that n is 39 and the both had pears

denise:19.5

David:19.5

Answer:

denise:39

Denise:19.5

David:19.5

Step-by-step explanation:

look at the other person srry

Michael consumes a 16-ounce bag of potato chips and 12-ounce bag of pretzels every day after school. How many more ounces of potato chips than pretzels will Michael have eaten at the end of a 5 day school week?
A.
20 ounces
B.
80 ounces
C.
60 ounces
D.
28 ounces

Answers

Every day, Michael consumes 4 more ounces than the pretzels. Multiply 5 by 4 to recieve the answer:

4 x 5 = 20

So the answer is A.

The awnser is d 28 ounces

Help please quickly. please thanks you

Answers

Answer:

ok so you see the explanation you need to do the number by the numbertep-by-step explanation:

yuhhhhhhh

So you kind of need to see how much it takes like you add it to get the number Sooooo so I think it might be 10 am sorry if am wrong

Select all the fractions that are equivalent to 4.05¯¯¯¯¯.
405/99
401/99
81/33
802/198
405/100 (can only give 2 answers, so yea...)

Answers

It is 401/99 and 405/100

But if you only want one answer, then do 405/100

Hope this helps! :)
401/99 and 802/198. this can be proven by dividing 401 by 99, and dividing 802 by 198. you also know these are equivalent fractions since 401/99 times 2 is equal to 802/198 (recognizing this is not necessary, but it could help). hope this helps :)

Please help! This really doesn't make sense to me. I NEED HELP!!!!

Answers

Find the scale of the two similar sides with known dimensions:

45/27 = 1 2/3

Figure A is 1 2/3 times larger than B. Now multiply the similar side of B to find x:

x = 18 x 1 2/3

x = 30

Answer: x = 30

Answer: 30

Step-by-step explanation:

(This is a similarity question)

So,

X/18 = 45/27

Then cross multiplication

X= 45×18/ 27

X= 30

Joe has $150 in his saving account and saves $40 per month. Which equation represents the amount Joe has in his account after x months?

1. y=150+40
2. y=150x+40
3. y=40x+150

Answers

Answer: 3. Y=40x+150.

Answer  y=150+40 it equals $190

Step-by-step explanation:

help please ! whoever gets it right gets 10 extra points !

Answers

Answer: your answer is right, but I don't know why you got 1 out of 2.

Step-by-step explanation:

Your answer is correct like the answer above said I don’t know what happened

Max has x dollars. Keisha has four more dollars than Max. Which anwsers are correct, choose few.

A. x

B. 4

C. 7

D. x + 7

E. x + 4

F. x + 3

G. r - 4

Answers

Answer: F

Step-by-step explanation:

I think B and E? Because we don't know how much Max has. So if she has just four more add it to x.

Solve each problem below. Show your work.

1) A cookie factory uses 1 ⅓ bags of flour in each batch of cookies. The factory used 9 ⅓ bags of flour yesterday. How many batches of cookies did the factory make?



2) Last week, a chocolate shop sold 8 ounces of white chocolate. It sold 2 ½ times as much milk chocolate as white chocolate. How many ounces of milk chocolate did the shop sell?


3) Every day, Lindsey’s orange juice stand uses 1 ½ bags of oranges. How many days will 4 ½ bags of oranges last?


4) A bow factory puts 9 bows in each box. It takes 4 1/10 inches of ribbon to make each bow. How many inches of ribbon does it take to make enough bows to fill a box?


5) The cattle at the Washington Farm are fed ½ of a bale of hay each day. The horses are fed ⅗ as much hay as the cattle. How many bales of hay are the horses fed each day?

Answers

1. 7 bags

2. 20 ounces

3. 3 days

4. 3.6 inches

5. 9/10 of a bale of hay
For the first question it’s 7 bags
For the second question it’s 20 ounces
Not sure about the third and fourth question

The triangle below has sides of 4 meters, 7 meters, and 6 meters.

Is it a right triangle? Explain your reasoning

Answers

Yes it is a right triangle because where sides 4 and 6 meet it’s creates a 90 degree angle making it a right right triangle

Answer:

a right triangle makes up one side a right so a right would be 90 degrees so no its not

Step-by-step explanation:

A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, can the company build 10 child bikes and 12 adult bikes in a week (1 point) No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100

Answers

Answer:

A

Step-by-step explanation:

4c + 6a < = 120 ...4(20) + 6(6) = 116 <== correct

4c + 4a < = 100....4(20) + 4(6) = 104 <== incorrect

Given: x + 5 ≥ 10. Choose the graph of the solution set.

Answers

Answer:

We'll want to end this one with x ≥ another value.

Step-by-step explanation:

So, subtract 5 from both sides.

x+5≥10

-5    -5

x≥5

So, x must be greater than or equal to 5.

A professional football field is 120 yards long and 53 yards wide. How far will you run if you go all the way around it?

Mrs. Payfer's desk is 3 feet by 2 feet. What is the perimeter of her desk?

What is the perimeter of a square with a side that measures 15 m?

Please answer quickly. I have ton more questions to do..
and please do N

Answers

1.346 yards
2.10 feet
3. 60 m

Answer:

1) 346 ft.

2)10 ft.

3)60 ft.

Step-by-step explanation:

1) the equation for finding the perimeter of a rectangle is P=2L+2W. so, P=2(120)+2(53). P=240+106. P=346.

2) The equation is P=2L+2W. P=2(3)+2(2). P=6+4. P=10

3) the equation for finding the perimeter of a square is P=4s. So P=4(15) P=60

Hope this helps!

Does anyone know this cause I'm kinda confused

Answers

this is a Acute triangle

Which fraction and decimals forms match the long division problem?

Answers

Answer:

A

Step-by-step explanation:

the numerator always goes into the dividend, and in this case the dividend is 7, so 7/9 is correct rather than 9/7. and the decimal form is 0.7777777+ it is not 0.7 because the question keeps adding zeros when the whole number is supposed to be 7, not 7.000. hope that helps.

The answer is A because when you divide the numerator in to the denominator you get what you have there so 7 divide 9 is equal to 7/9!

pls help!!!! ASAP!!

Answers

Answer:

5:3

Step-by-step explanation:

The ratio is 5 to 3

chocolate being 5 and oatmeal being 3

The answer is 5 chocolate cookies to 3 oatmeal cookies

BE READY, GAME SHOW

Hii, (game show to help me with this question, be ready pumpkins!)

GAME SHOW!!!! HELP ME OUT!

Which equation can be used to solve the problem?

750 is 150 percent of what?


WINNER=BRAINLIEST AND MOVES ON THE THE SECOND ROUND GOOD LUCK FIRST TO ANSWER

Answers

Let the required no. be x

Then the equation is-

(150/100)x = 750

=> x = 750 × (100/150)

=> x = 500

Ans- 750 is 150 percent of 500.

500% is the answer to this problem

Please don't spam. I will be so ****** if you do

Answers

Answer: please don't be ********* at me also the answer is c

C is the correct answer
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