Mathematics High School

the ratio of the measures of the angles of a triangle is 1:2:3 find the measure of each angle​

Answers

Answer 1

Answer: 30, 60, 90

Step-by-step explanation: 30 * (1:2:3)

30+60+90 =180

Sum of all angles of a triangle is 180

Related Questions

HELP please i'll give brainliest I only have until 3 to finish this

Answers

Answer:

B

Step-by-step explanation:

The ratios are 2:1

In the table it shows 4:2, 8:x, y:6, 20:z

To find if the ratios are equivalent we would need to plug in

Once plugging in answer B we get 4:2, 8:4, 12:6, 20:10 which would all equate to 2:1

Answer:

Its B

Step-by-step explanation:


please help. its on ratio.​

Answers

Answer:

2/14, 1/7, 3/21, and 18/126

Step-by-step explanation:

What is the binary number for 14​

Answers

Answer:

Step-by-step explanation:

should be 1110

Answer:

1110

Step-by-step explanation:

PLEASE HELP
In Exercises 1 and 2, identify the slope of the line. Then identify a point the line
passes through.
1. y - 2 - 4(x - 5)
2. y - 7 - -3(x + 6)

Answers

Answer:

1.  Slope = 1/4  

   Point = ( 1, 1 )

2. Slope = -3

    Point = ( 3, -20 )

Step-by-step explanation:

Two years ago, a car was valued at $24,000. This year, the value of the car is $23,160. What was the percent decrease in the value of the car?

Enter the correct answer in the box.

Answers

Answer:

3.5%

Step-by-step explanation:

The value of the car decreased by 3.5%. Hope it helps!

3. If f(x) = 12x + 14, what is the range value for the domain value 3?

Answers

Answer:50

Step-by-step explanation:

You are given the domain value which is your "x".

So to solve the problem you fill x as 3

Making the equation f(x)=12(3)+14

12 * 3 = 36

36+14=50

There is your answer!

I need help with this question

Answers

Plz take a better picture if you can! Then someone could help

share £40 in the ratio 1:3:4

Answers

Answer:

hi

Step-by-step explanation:

1x+3x+4x= £40

1. 8x=£40

2. X=40/5

3. X=£5

1×£5= £5

3×£5= £15

4×£5= £20

each will get

£5

£15

£20

Hope It Helps You

Two-thirds of the T-shirts in a T-shirt shop are blue. Three-sevenths of those T-shirts are on sale.
One-half of the blue T-shirts that are on sale are size medium. What fraction of the shop's T-shirts are
blue T-shirts that are on sale and are size medium? Explain.

Answers

Answer:

1/7

Step-by-step explanation:

Of all the shirts, 2/3 of the t-shirts are blue.

Of the blue shirts, 3/7 are on sale.  Of all the shirts, 2/7 are on sale and blue.

[tex]\frac{2}{3}*\frac{3}{7} =\frac{2}{7}[/tex]

Of the blue shirts on sale, 1/2 are size medium.  Of all the shirts, 1/7 are on sale, blue, and size medium.

[tex]\frac{2}{7} *\frac{1}{2} =\frac{1}{7}[/tex]

Anyone know the answer

Answers

Answer:

18 deg

Step-by-step explanation:

pi in radians = 180 deg

180/10 would be 18

hope that helps

does 3^4 equal the same sum as 4^3

Answers

No. 3^4 is 81 and 4^3 is 64.

Explanation:
3^4 means 3 to the 4th power. That would mean multiplying 3 by itself 4 times. Don’t get it confused with 3 x 4. Each time you multiply, the next time will multiply by itself. Basically 3 x 4 is 12, then 12 x 4 is 48, and so on.

The difference 3 1/2 minus 1 1/2 must be
between and

Answers

Answer:

2

Step-by-step explanation:

3 1/2 - 1 1/2 = 2

PLS GIVE BRAINLIEST

Selena made pancakes for an all day breakfast fundraising event she made 132 pancakes in 4 hours Selena needs to make 264 more pancakes if she continues at the same rate how many hours will it take for Selena to make 264 more pancakes

Answers

Answer:

8 hours

Step-by-step explanation:

132 pancakes → 4 hours

264 pancakes → (4/132 x 264) hours = 8 hours

please help me with this!!!

Answers

581

10x14x8.3 = 1162
1162 divided by 2 = 581

Evaluate the expression when a=4 and b=43

Answers

Evaluate the expression when a=4 and b=43

Answer:78?

1. Show that the vertices A (7, 12) B (4, 7) and C (9, 10) of the triangle is an isosceles
triangle?
2. Show that the triangle whose vertices are A (6,1) B (10,9) and (6,7) is a right
angled triangle and find its area?​

Answers

Answer:

A

Step-by-step explanation:

the vertices are also available

PLEASE HELPP!!!! 30 POINTS!!!
In Triangle XYZ, A is the midpoint of XY, B is the midpoint of YZ, and C is the midpoint of XZ.
Also, AY = 7. BZ = 8, and XZ = 18. What is the perimeter of Triangle ABC?
Make sure you explain why and show all your work.

Answers

Answer:

The perimeter of triangle ABC is 33.

Explanation:

AY = 7 is half of the line of XY so we would then multiply 7 by 2:

7 x 2 = 14

and we would then do this to all of our numbers:

8 x 2 = 16

18 x 2 = 36

now we make a full equation for the answer of the perimeter of triangle XYZ:

14 + 16 + 36 = 66

66 is the perimeter of triangle XYZ.

We would then divide this answer by 2 to find the perimeter of ABC because it is half of XYZ:

66 ÷ 2 = 33

The perimeter of triangle ABC is 33

Hope this helps! :)

help pls i didn't put the question fully on the last question:/
Find the decimal that is equivalent to: 17/12



A. 1.714
B. 0.583
C. 0.0583
D. 0.583 repeating

Answers

no of those are correct it would be 1.416 repeating

WILL MARK BRAINLIEST!! if the measure of angle CBD is 9(8x+11)°, then what is the value of x?

Answers

Answer: 72x+99'



Step-by-step explanation:

ALSO LOVE YOUR PROFILE PICTURE!!!!

Now first tell me whts 9.6- 26.8
but I already kno!

Answers

Free variably points -17.2

Pls someone help I am in a hurry:

(2pq + 3) + (pq + 6p2 + 3)

Answers

U simplify 2/3 or it =0

For the members of the golf club the ratio men:children = 11:2. The ratio women:children is 10:3. Find the ration men:women

Answers

132:80 or 33:20 this is the ratio of men to women

is 0.25 greater than 3/8

Answers

Answer:

no 0.250 is not greater than 3/8

Step-by-step explanation:

because when you make 3/8 into a decimal it becomes 0.375 so no

Answer:

No. 0.25 is not greater than 3/8

Step-by-step explanation:

Convert 3/8 to a decimal.

1/8 = 0.125 in decimal form.

Multiply this by 3.

3/8 = 0.375.

0.375 > 0.250

Your answer will be 0.25 < 3/8


Rewrite as a unit rate

Answers

Answer:

I think its letter A

Step-by-step explanation:

hoped it helped

your answer is 6:1 !

Select the correct answer.
What is the solution to this equation?
4(^3 sqrt x – 2) + 1 = 9
A. 10
B. 6
C. 0
D. 8

Answers

Answer:

I got B too so I sure could be right answer but if it's not then I so sorry. B. 6

The solution of the given equation [tex](4)^{3\sqrt{x} -2}[/tex] + 1 = 9 will be x = 1.08.

What is a equation?

An equation is a mathematical statement with an 'equal to' symbol between two expressions that have equal values.

Given is the following equation -

[tex](4)^{3\sqrt{x} -2}[/tex] + 1 = 9

The given equation is -

[tex](4)^{3\sqrt{x} -2}[/tex] + 1 = 9

[tex](4)^{3\sqrt{x} -2}[/tex]  = 8

Assume 3[tex]\sqrt{x}[/tex] = n. Then, we can write the equation as -

(4)ⁿ ⁻ ² = 8

(4)ⁿ ÷ (4)² = 8

(4)ⁿ x 1/(4)² = 8

(4)ⁿ = 8 x 16

(2)²ⁿ = (2)³ x (2)⁴

2n = 3 + 4

2n = 7

n = 7/2

3[tex]\sqrt{x}[/tex] = 7/2

[tex]\sqrt{x}[/tex] = 7/6

x = 1.08

Therefore, the solution of the given equation [tex](4)^{3\sqrt{x} -2}[/tex] + 1 = 9 will be

x = 1.08.

To solve more questions on solving equations, visit the link below-

https://brainly.com/question/12113848

#SPJ2

x/9 - 1 = 2 solve for x

Answers

Answer: x=27

Step-by-step explanation:

plzzzzz hurry i'm running out of time
The tree in Shen's backyard is 8.2 m high. How high is it in centimeters?
Be sure to include the correct unit in your answer.

Answers

Answer:

820 cm

Step-by-step explanation:

Since one meter is 100 cm, 8.2*100 is 820

Answer: 820

Step-by-step explanation:

1 meter is 100 centimeters

1 meter is 100 centimeters, 8.2 meters are 820 centimeters.

What is the slope of a line perpendicular to 3Y + 6X = 12?
Select one:
a. -2
b. 2
c. 1/2
d. -1/2
e. 1/6

Answers

The answer is c. 1/2
C 1/2 hope this helps!!!!!!

Will give Brainliest and 50 points question above

Answers

Answer:

12.something units squared

Step-by-step explanation:

Answer:

12.something units squared

Step-by-step explanation:

If you can, please help me! I'll give brainliest (if I can.)​

Answers

Answer:

The intersection of the sets A, B, and C is Bird.

Set B contains Fish, Lizard, Turtle, Bird, and Dog.

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