One angle of a triangle is twice the second angle. The third angle is three times the second angle. Find each angle

Answers

Answer 1
Angle one is 20 degrees
Angle two is 40 degrees
Angle three is 120 degrees
And the angles add up to 180 degrees the amount needed to create a triangle. Your welcome :)

Related Questions

A small box in the shape of a cube for packaging has a volume of 64 cubic inches.

For a medium box, the length, width, and height are all doubled. What is the ratio of the sides, area of the bases, and volumes of the boxes? Show your work.

What is the volume of a medium box? Show your work.

Ratios

Sides:

Area:

Volume:

Answers

The volume of a medium box is 512 cubic inches.The ratio of the sides of the small box to the medium box is 1:2.The ratio of the area of the small box to the medium box is 1:4.The ratio of the volume of the small box to the medium box is 1:8.

What are the ratio of the small box to the medium box?

The first step is to determine the side lengths of the small box.

Side length = ∛64 = 4 in

Side lengths of the medium boxes = 4 x 2 = 8 inches

Volume of the medium box = 8³ = 256 cubic inches

The ratio of the sides of the small box to the medium box = 4 : 8 = 1:2.

The ratio of the area of the small box to the medium box= (4 x 4) : (8 x 8) =  1:4.

The ratio of the volume of the small box to the medium box = 4³ : 8³ = 1 : 8.

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A right rectangular prism is sliced perpendicular to its base.

What is the shape of the resulting two-dimensional cross section?

trapezoid

rectangle

triangle

Answers

Answer:

rectangle!

Step-by-step explanation:

Just finished the test for k-12

Answer:

Rectangle

Step-by-step explanation:

What are the coordinates of the y-intercept of the graph of y=–4x+5? (0, 5) (0, -5) (-5, 0) (5, 0)

Answers

Answer:

(0, 5)

Step-by-step explanation:

y = mx + b <== slope-intercept form of a straight line

m <== slope of the line

b = y-intercept (when x = 0)

y = -4x + 5

Therefore, for this line, the y-intercpet is (0,5)

Hope this helps!

What is the measure of ZRST?
R
46
T
O A. 46°
O B. 92°
O .
C. 23°
D. 44°
s

Answers

Answer:

ОА. 449

ОВ. 23°

Ос. 92°

OD. 46°

Step-by-step explanation:

The measure of the angle RST is 23 degrees, option C is correct.

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

Given that an arc is 46∘

We need to find the measure of the subtending angle inscribed in the circle.

The measure of the angle inscribed in a circle is one-half the measure of the arc it subtends.

The measure of the arc is twice the measure of the subtending inscribed angles.

measure of the angle RST= 1/2 measure of the arc

∠RST=1/2(46)

=23 degrees.

Hence, the measure of the angle RST is 23 degrees, option C is correct.

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Will mark brainlyest!!

Answers

Answer:

C (9,-2)

Step-by-step explanation:

Move to the right 9 times and move down 2 times (or -2)

Hope this helps!

Answer:

the answer is C

Step-by-step explanation:

the x axis goes first then the y

Which is true?

A) 36 feet = 3 inches

B) 36 inches = 3 feet

C) 36 yards = 3 feet

D) 36 feet = 3 yards

Answers

Answer:

option D

Step-by-step explanation:

becuase 36=3 feet

the answer is b because 12x3=36

9) Calculate the approximate area of the regular pentagon, to the nearest tenth.
11 cm

Answers

7455 this is wrong don’t use it lol

>>>>>>>>>>>>>>>>>>>>

Answers

Answer:

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

<<<<<<<<<<<<<<<<<<<<

hope it helps...!!!

What number when multiplied by itself is 11 greater.

Answers

Answer:

6

Step-by-step explanation:

What’s the formula for volume on a square pyramid

Answers

volume = 1/3 • base area • height (from base to tip of pyramid)

A parallelogram has and area of 37.72 m2 and a height of 4.6 m. How long is the base of the parallelogram?

Answers

Answer:

It acually equals 8.2

Step-by-step explanation:

37.72÷4.6=8.2 8.2*4.6=37.72

Hope this helps!

Because bernard has some health issues, he must pay 15% more for life insurance. about how much more annually will a $115,000 10-year term insurance at age 35 cost bernard than someone of the same age without health issues? a 3-column table with 3 rows. column 1 is labeled age with entries 35, 40, 45. column 2 is labeled 10-year term, male, with entries 1.40, 1.64, 2.07. column 3 is labeled 10-year term, female, with entries 1.36, 1.59, 2.01. a. $161 b. $185 c. $1,073 d. $24 please select the best answer from the choices provided a b c d

Answers

The amount more annually a $115,000 10-year term insurance at age 35 cost Bernard than someone of the same age without health issues is $24.

What are insurance premiums?

The insurance premium is paid as a cost to cover a possible loss that is unseen.

The annual premium rate as a percentage of the value insured a person at age 35 has to pay is 0.14%.

From the given information, we have that the amount a 35-year-old without health issues will pay per $1,000 is $1.40

The amount to be paid for $115,000 is 115 × $1.4 = $161

The amount Bernard pays = 15% more

= 1.15 × $161

= $185.15

Therefore,

The amount more Bernard has to pay = $185.15 - $161

= $24.15 ≈ $24

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3 + 32 ÷ 8 - 9 pls figure this out

Answers

3 + 4 -9

-2

........ -2 is the answer

Answer:

Your answer is -2.

Explanation:

3 + 32 ÷ 8 - 9

= 3 +4 - 9

= 7 - 9

= -2

A line passes through the point (-10, -8) and has a slope of -1/2. Write an equation in slope intercept form for this line

Answers

Start with the slope intercept formula.

y = mx + b

Plug in the slope and coordinates for x and y and solve for b (y-intercept)

-8 = -1/2(-10) + b
-8 = 5 + b
-13 = b

Then rewrite the equation in slope intercept form

y = -1/2 x - 13

Let A and B be two events. Suppose that P(A) = 0.21 and P(B) = 0.60.


(a) Find P(AorB), given that A and B are mutually exclusive.


(b) Find P(AorB), given that A and B are independent.

Answers

Answer For two events A and B,P(A)−0.36,P(B)−0.37, and P(A∩B)−0.11 a. Find P(A∣B). b. Find P(B∣A). c. Determine whether or not A and Bare independent. I think

Step-by-step explanation:

Name one segment that is a radius:

How long is the radius ?

Name one segment that is a diameter:

How long is the diameter?

Answers

Name one segment that is a radius:
GA
How long is the radius?
Not sure
Name on segment that is a diameter:
CD
How long is the diameter?
15cm

Evaluate ƒ(x) = 2x2 for ƒ(3)

Answers

Answer:

f(3) = 18

Step-by-step explanation:

In f(x) = 2x²   ltet x = 3

    f(3) = 2(3)²

    f(3) = 2(9)

    f(3) = 18

Algebra Find the value of x.

Answers

Answer:

x = 12

Step-by-step explanation:

Theorem of Thales

[tex]\frac{28}{12} =\frac{x+(x-3)}{x-3}[/tex]

[tex]\frac{28}{12} =\frac{2x-3}{x-3}[/tex]

[tex]28(x-3)=12(2x-3)[/tex]

[tex]28x-84=24x-36[/tex]

[tex]28x-24x=-36+84[/tex]

[tex]4x=48[/tex]

[tex]x=48/4[/tex]

[tex]x=12[/tex]

Hope this helps


Emilio is helping pass out modeling clay in art class. He takes three 2-pound bricks of clay
from the supply shelf. His job is to give each student 4 ounces of clay, but he runs out before
he can finish. If his class has a total of 28 students, how many more ounces of clay does he
need?

Answers

Answer:

16 ounces

Step-by-step explanation:

1 pound = 16 ounces. Each clay block is 2 pounds so each of them are 32 ounces.

32 x 3 = 96

Divide 96 by the 4 ounces for each student, 96 ÷ 4 = 24

The clay is only enough for 24 students, leaving 4 students out, each need 4 ounces, so multiply the 4 students by the 4 ounces.

4 x 4 = 16

Therefore, 16 ounces are needed. Hope this helped!

Find the midpoint between these two points:

(-2, -13) and (-8, 3)
options:

(-4, 8)


(-5, -8)


(-5, -5)


(4, 8)

Answers

Answer = (-5,-5)

Mid point
= [(x1+x2)/2 , (y1+y2)/2]
= [(-2 +-8)/2 ,( -13 + 3)/2]
= [-10/2 , -10/2]
= (-5 , -5)

What is the lowest common denominator for these fractions?

3/5 and 1/10

15
5
10

Answers

Answer:

10

Multiply both parameters by the least common multiple of each.

[tex]\frac{3*2}{5 * 2} = \frac{6}{10}[/tex]

[tex]\frac{1*1}{10*1} = \frac{1}{10}[/tex]

The lowest denominator cannot be 5, because that would mean you would have to reduce 1/10, and you cannot since 1/10 is a unit fraction, meaning it has a numerator of 1. However, 3/5 in that scenario would remain the same, since it already has a denominator of 5, but 10 does not have both parameters divisible by 5, therefore, eliminate option B.It is also not A. because A. is too high, option A. would actually be the highest denominator you can go for in this situation, which we are not going for. We are going for the lowest denominator logically possible.

________________________________________________________

With that information, the correct answer is option C, 10

________________________________________________________

What have we learned?

We learned how to find the least common denominator of fractions whose parameters are not the same.

Questions related to this topic? Ask me in the comments box.

Derek saves 10% of his paycheck each week to buy a mountain bike the mountain bike costs 340.00 Derek receives a paycheck in the amount of $280.50 each week how many paychecks will Derek have to receive before he has saved enough money to buy the mountain bike

Answers

Answer: 13 weeks

Step-by-step explanation:

First you have to find 10% of 340.00 which is 28, so each week he saves 28.00 for his bike. To find how many paychecks he has to recieve you divide 340.00 by 28.00, which is 12.1, since there is a decimal place you have to round it up to 13 because it is a little bit more than 12 paychecks. ;)

What is the answer to 0.5(2x + 8) = x - 4

Answers

[tex]0.5(2x+8) = x-4\\\\\implies \dfrac 12 (2x+8 ) = x-4\\\\\implies 2x+8 = 2x-8\\\\\implies 8=-8\\\\\text{Which is not true, so there are no solution.}[/tex]

Please I need help ASSAAAPPP answering this question and if so can you show work PLEASE I’m dEspRate

Answers

The equation needed to calculate the compound interest is [tex]A = P(1 +\frac{r}{n} )^{nt}[/tex]

The value of the account after ten years is $9347.62 .

If the account is left alone for 20 years, the amount of interest earned is $6942.76

How to calculate compound interest?

The compound interest formula is represented as follows;

[tex]A = P(1 +\frac{r}{n} )^{nt}[/tex]

where

A = amountP = principalr = raten = compounded months, years etc.t = time in years

Therefore,

where

r = 3.7% = 3.7 / 100 = 0.037

n = 1

t = 10

P = $6500

Hence,

[tex]A = 6500(1+\frac{0.037}{1} )^{1(10)}[/tex]

[tex]A = 6500(1.037)^{10}[/tex]

[tex]A = 6500(1.43809495884)[/tex]

A = 9347.61723247

A = $9347.62

The value of the account after ten years is $9347.62

Interest = 9347.62  - 6500 = 2847.62 dollars

When it is 20 years.

r = 3.7% = 3.7 / 100 = 0.037

n = 1

t = 20

P = $6500

Hence,

[tex]A = 6500(1+\frac{0.037}{1} )^{1(20)}[/tex]

[tex]A = 6500(2.06811711064)[/tex]

A = 13442.7612192

A = $13442.76

Interest = 13442.76 - 6500 = 6942.76 dollars

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Is miguel’s claim correct? yes, the two events are independent because p(nf|pb) = p(nf). yes, the two events are independent because p(pb|nf) = p(nf). no, the two events are not independent because p(pb|nf) ≠ p(pb). no, the two events are not independent because p(pb|nf) ≠ p(nf).

Answers

Miguel’s claim is correct Yes, the two events are independent because P(NF | PB) is equal to P(NF) which is 3/4.

What is an independent event?

The two events are said to be Independent events if the occurrence of events is not dependent.

We have the given data;

                    Paperback           Hardcover      Total

Fiction            20                        10                      30    

Nonfiction     60                        30                     90

Total              80                        40                     120

The two events will be independent if both are the same.

P(NF | PB) = 60/80 = 3/4

P(NF) = 90/120 = 3/4

Thus, the two events are independent

Learn more about Independent events;

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Answer:

The answer will be A - Yes, the two events are independent because P(NF|PB) = P(NF).

Step-by-step explanation:

Hope this helped!

Which statements are true about the polynomial 28vw 49v 35w? check all that apply. the coefficients have no common factors other than 1. there are no common variables among all three terms. the gcf of the polynomial is 7v. each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w). the resulting expression when factoring out the gcf is 7(4vw 7v 5w).

Answers

The statements that are true about the considered polynomial are:

Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

How to find Greatest common factor?

Greatest common factor, as the name implies, is greatest among all common factors among the quantities given.

We can factorize the quantities in smallest relative factors possible (one level of factors over which all quantities can form themselves), and collect as many common factors as we could. Those will together compose GCF(Greatest common factor).

The considered polynomial is: 28vw + 49v + 35w

Checking all the options:

Option 1: The coefficients have no common factors other than 1

False.

Coefficients are numbers in multiplication with variables in each term.

The coefficients of the considered polynomial are 28, 49, 35

They are all multiple of 7 and 1, so the common factor is 7 too, along with 1.

Option 2: There are no common variables among all three terms

Yes its true.

It is because none of the variables v, or w are in all the three terms.

Option 3: The gcf of the polynomial is 7v.

False.

First term = 28vw =  [tex]7\times 4 \times v \times w[/tex]Second term = 49v =  [tex]7\times 7 \times v[/tex]Third term = 35w =  [tex]7 \times 5 \times w[/tex]

Thus, the greatest factor that is common in all three terms is 7 and not 7v.

Option 4: Each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w)

False.

Because, each term written as product of gcf gives:

First term = 28vw =  [tex]7\times 4vw[/tex]Second term = 49v =  [tex]7\times 7v[/tex]Third term = 35w =  [tex]7 \times 5w[/tex]

Option 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

True.

It is because:

[tex]7(4vw+7v+5w) = 28vw + 49v + 35w[/tex] = the considered polynomial, and that 7 is the gcf.

Thus, the statements that are true about the considered polynomial are:

Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)

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Answer:

The coefficients have no common factors other than 1.

There are no common variables among all three terms. <----

The GCF of the polynomial is 7v.

Each term written as the product, where one factor is the GCF, is 7(28vw) + 7(49v) + 35(w).

The resulting expression when factoring out the GCF is 7(4vw + 7v + 5w).

^^^^

Step-by-step explanation:

B and E i just did it on edg

Rename 1/5 and 9/10 using the least common denominator.

Answers

Answer:

[tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex]

Step-by-step explanation:

First, llook at the denomintor. Do 5 and 10 have something in common? 5x2=10 and 10x1=10. The common denominator is 10. Then you mulitply the numerator with what you mulitpierd with the denominator. 9x1=9 and 10x1=10 =[tex]\frac{9}{10}[/tex]. 1x2=2 and 5x2=10 = [tex]\frac{2}{10}[/tex]. So, It is [tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex].

Pleaseeee helpppp

I will mark brainliest!! Please answer fast! <3

Answers

Answer:

9 is most likely going to be 8 x 90 = 720 becauce there is a 90 degree angle. 10 is going to be 400.8. I belive that this is the right awnser to your equation.

~CALCULATIONS IN FT~

9) The shape is a square

sqrt(x^2 + x^2) = 80
sqrt(2x^2) = 80
2x^2 = 6400
x^2 = 3200 [area of the square]

10) We have to find the height, we can use trigonometry.

sin(x) = O : H
sin(60°) = O : 4
O = 4 x sin(60°) = 3.46
Area = bh = 5 x 3.46 = 17.3 [or 17 to the nearest tenth]

Helppppppp plissssssssssss

Answers

Answer: Option W

Step-by-step explanation:

           A function cannot have multiply y values for a single x value, so the only option that satisfies this rule is option W, the top left.

A right triangle has one angle that measures 16°. What is the measure of the other acute angle

Answers

Your answer is 180 degrees

Answer:

3rd angle = 74

Step-by-step explanation:

Remark

All triangles have 180 degrees.

In addition a right triangle has 1 angle that equals 90 degrees.

That means the other 2 must add to 90.

Givens

1 angle = 90

1 angle = 16

3rd angle = x

Solution

x + 16 + 90 = 180              Sum 3 angles to 180 degrees. Combine

x + 106 = 180                    Subtract 106 from both sides.

x = 180 - 106                     Combine

Answer: x = 74

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