Mathematics Middle School

How many triangles can be constructed with angles measuring 50° , 90° and 40°

• none
• one
• more than one

PLEASE HURRY I NEED A ANSWER ASAP
30 POINTS!!!!!!

Answers

Answer 1

Answer:

We know that in a triangle the sum of all the interior angles must be 180°.

The given angles 50º, 90º and 40º

The sum of the angles 50º+ 90º + 40º= 180°

Thus, a triangle is possible with the given measurement.,

Let there is another triangle with the given angles, then by AAA similarity criteria they are similar.

Similarly, all the triangles with the same measurements of the angles must be similar.

Therefore, there are infinite number of triangles can be possible with angles measuring 50º, 90º, and 40º.

Step-by-step explanation:

Mark as brainliest

Related Questions

A sales person earns a Commission of $630 for selling $3500 in merchandise find the Commission rate


please help me :’)

Answers

the rate of commission should be 18%

Drag and drop a symbol into the box to correctly compare the numbers.

​−1 5/6​ [----] −1.7


Options

---------------

A. >

-----

B. <

-----

C. =

-----

Answers

Answer:

B

Step-by-step explanation:

a positive number is always more than a negative number

Answer:

B. <

Step-by-step explanation:

can someone help me with this pls

Answers

5 1/3 yd is equal to 16 ft. 4 1/2 pt is 9 cups. 12 qt is 3 gallons. 28 inches is 2 1/3 feet

i need the area of the figure ​

Answers

do 12 times 4 (48) then take 18 -12 = 5 and 5 times 3 is 15 split that in half (7.5) then add 48 and 7.5 = 55.5

55.5
48 is one of the areas and 7.5 is the other one and to find the total area it will be 55.5

hellllllllllllllp meeeeeeeeeeeeeeeeee

Answers

Answer:

6

Step-by-step explanation:

multiply 2 by 3

Answer: 6cm

Solution:
According to the question, the area of the rectangle is 2 x 3 = 6(cm)

So the answer is 6 cm

Select the table representing a linear function. (Graph them if necessary.)
o
A. x 012
3
y 3 6 -6 -3
B. x 0
1 2 3
y 11 9 7 5
C. x 0
1
2 3
y 11 10 7 6
D. X 0 1 2 3
y 1
4 8 9

Answers

Answer:

B is the answer, if you need the reasoning let me know :)

explanation:

we know that linear equations always have a curve that is a straight line (constant gradient) so if we draw each graph out, we can determine which is the linear graph, based on which has a straight line curve. i drew all 4 graphs out, and B was the only straight lined graph, hence this must be the answer. i have attached photos of my graphs above :)

can you help me asap?

Answers

85%

17/20=x/100
20x=1700
x=85
The answer to your question is 85%

Please answer the question down below.
Savvas Realize 10-1 Interactive Additional Practice.

Answers

IT's b ksfjasfamafdsj

Answer: 1 1/2 (B)

Step-by-step explanation:

the reason the answer is 1 and 1/2 because 1/2 + 1/2 = 1 whole.

The oldest child is 13, and the youngest is 11 1/2.

11 + 1 = 12 and 1/2 + 1/2 = 1 so uhh yea

I need help with this one




Q16

Answers

Answer:

C

Step-by-step explanation:

2(3x) equals 6x

2(-8)= -16

Answer:

6x - 16

Step-by-step explanation:

use disrbutibe property

BRAINLY TO WHOEVER ANSWERS CORRECT!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

Plant B is 6 2/3 inches tall. Plant C is 4 4/15 inches tall. Complete the sentences and show your reasoning.




Plant C is ?? times as tall as Plant B.

Plant C is ?? inches ???? (taller or shorter) than Plant B.

Answers

Answer:

samsbecause it would be 1/ cuz

Step-by-step explanation:

1. Plant B is about 1.56 times bigger than plant C
2. Plant C is 2 6/15in shorter than plant B

Help me pls and I’ll give u brainliest

Answers

Answer:

it's the last one because on a and c it's linear and b it's increasing

Answer:

Your answer is "between x = 6 and x = 9"

Step-by-step explanation:

Hope this helped to give the other person brainliest

WILL CHOOSE BRAINLIEST, FIGURE OUT THE FIVE DIGIT COMBINATION!

Answers

Answer:

13221

Step-by-step explanation:

1 chameleon

3 birds

2 mammals (giraffe and squirrel)

2 fishes

1 Frog

Answer:

23642 or 24326(ROY G. BIV)

Step-by-step explanation:

Simple elimination

Animals total: 17

Reptiles: Snake, Chameleon(2)

Birds: Owl, Canary, Parrot(3)

Mammals: Cat, Dog, Bat, Giraffe, Squirrel, Guinea Pig(6)

Fish: Yellow, green, black, orange(4)

Amphibians: Turtle, Frog(2)

ROY G. BIV: rainbow order

Reptiles - Orange

Fish - Yellow

Birds - Green

Amphibians - Blue

Mammals - Purple

Carlos's family eats a lot of eggs. They have
4 7/12
cartons of eggs. If they use

3 1/12
cartons of eggs for breakfast, how many eggs will be left? A carton holds 12 eggs.

Answers

Answer:

18 eggs would be left over.

Which graph shows equivalent ratios?

Answers

Answer:

B sorry if its wrong hope it helps!

Step-by-step explanation:

the answer is C bc the slope is 2/2

HELP ASAP
Ayanna plans to bake 3 types of cookies to take to a party. She needs to be sure that she has enough flour. The chocolate cookies use
1

3
4
cups of flour, the sugar cookies use
3

2
3
cups of flour, and the oatmeal spice cookies require
1

7
8
cups of flour. Which is the BEST estimate of the total amount of flour she will need?

Answers

Answer:

the answer would be 3/4 I think because if you 1/4 x 3 you would get 0.75 then make it in to a fraction and it is 3/4

Graph the solution to this inequality on the number line.

5/8z > 5/6

Answers

Answer:

number line attached

Step-by-step explanation:

solve for z

5/8z > 5/6

multiply both sides by 8/5

z > 40/30

z > 4/3

put open circle on 4/3 and draw arrow to the right

Answer: Open circle going right on 1 1/3

Step-by-step explanation: Got correct on test

I need help with these on my Homework, can someone please help me get the answers.

Answers

just guve up at this point
7. A
9
A. 60h, 100 + 40h, 175 + 30h

How does a double number line help you find percents?
Don't scam me
Pls help rn

Answers

Answer:

It splits every integer in whole number mixed fraction, decimals, fraction.Helps to ratio between numbersMake a fraction and multiply by 100 to find percentage.

For example refer to the image given below. the point is 1/8

1/8 * 100

12.5%  ...........we found percentage through number line much more easily.

Answer:

Step-by-step explanation:

Here in the figure the upper one represents the quantity and the lower one represents the percent. 20% of 75 = 15 which is shown in the figure. 60% of 75 is 45. So, in this way, a double number line helps you find percents.

Write the slope and y- intercept then find two point and graph show your work.
Y=60x-540

what is the slope?
what is the y- intercept?

Answers

Holy he took all my beans
the slope is 60 and the y- intercept is -540

HELPPPPPPPPP PLEASEEEEEEEE

Answers

B C are parellagrams the other are NOT

Can some one explain these
jk + 4m/2
J=3
k=6
M=12

Answers

Answer:
42

Step-by-step explanation:
If j=3, k=6, m=12 the equation would be re-written as
3*6 + (4*12)/2
=18 + (48/2)
=18 + 24
=42

Hey there!

jk + 4m/2


= 3(6) + 4(12)/2

= 18 + 48/2


= 18 + 24


= 42


Therefore, your answer is: 42


Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Here are two stories:

A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.

Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:

3(x+6)=24
6(x+3)=24

1. What does x represent in each equation?

2. Find the solution to each equation.

3. Explain or show your reasoning.

4. What does each solution tell you about its situation?

Answers

X is the ounces
Got this answer because you figured it out
X is 24 that means the answer is 83

Please help me

*Divide with long division*

Please show all the steps on how you got the answer please..


(6x^3-10x^2+11x+7) / (3x+1)

Answers

Answer:

on image attached :)

Step-by-step explanation:

6x3−10x2+11x+73x+1

remember PEMDAS , parenthesis, exponents, multiply divide , then add and subtract

Mia has
6 1/8
yards of cloth. If she uses
3 1/4
yards to make a skirt, how many yards will she have left?

Answers

Answer:

2 7/8

Step-by-step explanation:

first step is making these into improper fractions for example 6 1/8 would equal 49/8 because 6*8=48 and add the 1/8 to get 49/8 then do the same with the 3 1/4 make them into 8ths. so it would be 3 2/8 then 26/8 now subtract 49-26 to get 23/8. now simplify to get 2 7/8

Answer:

2 7/8

Step-by-step explanation:

In order to find the difference, you need to convert both fractions.

The common denominator here is 8, so 3 1/4 becomes 3 2/8.

You cannot subtract 2/8 from 1/8 so the 1/8 becomes an improper fraction.

Now you have 5 9/8 - 3 2/8

5 - 3 = 2 and 9/8 - 2/8 = 7/8 so your answer is 2 and 7/8

Mia has 2 7/8 yards left after she makes a skirt.

GIVING BRAINLIEST FOR BEST ANSWER!
Solve ten and one seventh plus two and five sevenths.
A) Eight and twelve forty ninths
B) Eight and six forty ninths
C) Twelve and four sevenths
D) Twelve and six sevenths

Answers

Answer:

d

Step-by-step explanation:

The answer is D because 10^1/7+ 2^5/7 add up to 12^6/7 if you want the explanation I could give it to u

Taylor uses 1/8 pound of chocolate in every cookie recipe she makes. If she used 3/4 pound of chocolate yesterday, how many batches did Taylor make?

Answers

she made 6 patches of cookies because if she uses 1/8 per batch and 3/4 x2 equals 6/8 , she made 6 batches.

Answer:

6

Step-by-step explanation:

1/8×6= 6/8 which converted to 4ths is 3/4

GIVING BRAINLIEST FOR BEST ANSWER!
Which story represents the equation six sevenths times one fourth?
A) Victoria drinks six sevenths of a cup of milk. She drinks one fourth of a cup more of milk. How much milk did she drink in all?
B) Mike walked one fourth mile and then he took the bus for six sevenths mile to school. How many miles did he travel in total?
C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?
D) Mike has six sevenths of a pie. He gives one fourth to his brother. How much pie does he have left?

Answers

Answer:

(C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?

Step-by-step explanation:

One clue is "of" in the story and which matches "times" in the equation sentence. The question is is about multiplication.

Words such as "more" "and" & "total" are usually clues that the question is about addition. "Give" "take" "difference" & "have/are left" are clues that there is subtraction in the process. (Please give brainliest!!)

I previously asked a question. but I forgot to submit an attachment and for some reason, it didn't let me edit the question. so here it is!

Answers

Answer: 80°
Explanation: 50°+50°+x=180°
x=80°
angles in a trisngle have to add up to 180° so 50°+50º+x°=180º so whats x? x°= 50°+50º-180º=80º so x=80º

Customers at a candy store took a survey. The results showed that 126 customers preferred chocolate candy. This represented 35% of the total number of customers who took the survey. How many customers took the survey?

Answers

Answer:

360

Step-by-step explanation:

1. Set up your equation!

[tex]\frac{35}{100}[/tex] = [tex]\frac{126}{x}[/tex]

2. Cross multiply to solve!

100 times 126 = 12600

35 times x = 36x

3. Continue!

12600=35x

4. Divide the coefficient on both sides to get the variable by itself

[tex]\frac{12600}{35}[/tex]=x (the 35 cancels out)

12600 divided by 35 = 360

And there’s your answer! 360

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