A And B B Are Supplementary Angles. If M A = ( X + 15 ) A=(x+15) And M B = ( X 13 ) B=(x13) , Then Find (2024)

Mathematics High School

Answers

Answer 1

Answer:

∠B = 76°

Step-by-step explanation:

Supplementary angles add up to 180 degrees, so we know that angles A and B add up to 180.

We can set up an equation and solve for x:

(x + 15) + (x - 13) = 180

Add like terms:

2x + 2 = 180

2x = 178

x = 89

Now, we can plug in 89 as x to find the measure of angle B:

x - 13

89 - 13

= 76

= 76°

Related Questions

The three angles in a triangle are in the ratio 3:5:7. Find the largest angle in the triangle?

Answers

Answer: The largest angle is 7x

Step-by-step explanation:

Their sum is 180, so

3x + 5x + 7x = 180

5x = 180 --> x = 12

The largest angle is 7x, which is 7(12) = 84

is 19/9 a rational or irrational number

Answers

Answer:

Rational.

Step-by-step explanation:

This is because

[tex]19 \div 9 = 2.1111111...[/tex]

Where the product is a recurring decimal and recurring /repeating decimals are rational.

Hope this helps... :-)

Round 96.1825899389 to 4 decimal places.

Answers

Answer:

96.1826

Step-by-step explanation:

to make that decimal numbers in 4 decimal places, then you count the number at the right hand side after the point, when u get to the 4th digit, you stop, then if the 5th digit is more than 4, they you add 1 to the 4th digit and there u have 96.1826

The Round 96.1825899389 to 4 decimal places will be 96.1826

What is rounding a number to some specific place?

Rounding some number to a specific value is making its value simpler (therefore losing accuracy), mostly done for better readability or accessibility.

Rounding to some place keeps it accurate on the left side of that place but rounded or sort of like trimmed from the right in terms of exact digits.

We need to Round 96.1825899389 to 4 decimal places.

To make that decimal numbers in 4 decimal places, then we count the number at the right hand side after the point, when u get to the 4th digit.

Therefore, the Round 96.1825899389 to 4 decimal places will be 96.1826

Learn more about rounding numbers here:

https://brainly.com/question/1285054

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The endpoints of segment GH are G(-5,5) and H(8, 19). What is the midpoint of
segment GH?

Answers

Answer:

( 3/2, 12) is the midpoint

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates together and divide by 2

( -5+8)/2 = 3/2

To find the y coordinate of the midpoint, add the y coordinates together and divide by 2

( 5+19)/2 = 24/2 = 12

( 3/2, 12) is the midpoint

Hi . Please show workings Solve for x in : 2(x+4)=50

Answers

Answer:

10.5

Step-by-step explanation:

[tex]2(x + 4) = 50 [/tex]

[tex]4x + 8 = 50 [/tex]

[tex]4x = 50 - 8[/tex]

[tex]4x = 42[/tex]

[tex]x = 42 \div 4[/tex]

[tex]x = 10.5[/tex]

Answer:

Simplifying

2(x + 4) = 50

Reorder the terms:

2(4 + x) = 50

(4 * 2 + x * 2) = 50

(8 + 2x) = 50

Solving

8 + 2x = 50

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + 2x = 50 + -8

Combine like terms: 8 + -8 = 0

0 + 2x = 50 + -8

2x = 50 + -8

Combine like terms: 50 + -8 = 42

2x = 42

Divide each side by '2'.

x = 21

Simplifying

x = 21

This took a long time to type and i think it is wrong but hope this helps. hint, hint.

Adam borrowed $17 from his brother on Monday, and then an additional $5 on Tuesday. How much money will Adam have to pay his brother in order to be free of debt?

Answers

Answer:

$23

Step-by-step explanation:

Answer:

$23 is how much he will owe

If f(a) = 2a², find f(3)

Answers

Answer:

f(3) = 18

Step-by-step explanation:

f(a) = 2a²,

Let a = 3

f(3)= 2 * 3^2

= 2 * 9

= 18

This diagram is a straightedge and compass construction. A is the center of one circle, and B
is the center of the other. Select all the true statements.
a. AC = BC
b. AC = BD
C. CD = AB
d. ABCD is a square
e. ABD is an equilateral triangle
f. CD = AB + AB

Answers

Answer:

Correct choices are a, b, e

Step-by-step explanation:

As per diagram, the circles are equal.

Since the distance AB is the radius of both circles:

AB = AC = BC = BD = AD = r

So the answer choices:

a. AC = BC

Correct, both equal to r

b. AC = BD

Correct, both equal to r

C. CD = AB

Incorrect. Half of CD is the leg of 30-60-90 triangle and is equal to r√3/2, so CD = AB√3

d. ABCD is a square

Incorrect. ACBD is rhombus

e. ABD is an equilateral triangle

Correct, all three sides are equal to r

f. CD = AB + AB

Incorrect as CD = AB√3

Find the area of each square. And input each area

Answers

Answer:

16m²

25m²

9m²

Step-by-step explanation:

4 × 4 = 16m²

5 × 5 = 15m²

3 × 3 = 9m²

Parallel lines p, q and r are cut by transversal t. Which of these describes how to find the value of x

1. Lines p and t are parallel, so the alternate exterior are congruent; x = 130

2. Lines q and r are parallel, so the interior angles are supplementary; x = 130

3. Lines p and r are parallel, so they alternate exterior angles are supplementary; x = 50

4. Lines q and r are parallel, so the corresponding angles are congruent; x = 50

Answers

Answer:

Lines p and t are parallel, so the alternate exterior are congruent; x = 130

Step-by-step explanation:

hope you like it it :) god bless you all

we love cheating in iready :3

The correct answer is 2. Lines q and r are parallel, so the interior angles are supplementary; x = 130

What is Transversal?A line that intersects more than two lines is known as transversal.A Transversal cuts the two parallel lines and the angles formed in the transversal are known as transversal angles.

How many types of Transversal angles are there?

The types of transversal angles are as follows

Corresponding anglesAlternate Interior AnglesAlternate Exterior AnglesCo-interior Angles

Why other options are incorrect?

Option 1. is incorrect because Lines p and t are not parallel

Option 3 is incorrect because alternate exterior angles is x= 130°

Option 4 is incorrect because x is not corresponding angle to 50°

Hence , Option 2 is correct and rest options are incorrect.

Learn more about transversal here

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can someone help me with these problems please?​

Answers

Answer:

Please who knows the full question to this problem am unable to see the full question.....

Volume varies 1/P.

V=K/P.

21=K/1.

K=21.

The relation is V=21/P.

....if P=0.7 and K=21.

and the relation to solve the question is V=21/P then put the value of P in the formula which will be...

V=21/0.7.

V=30m^3.

This is my answer..i hope it helps

what is the change in each term of the sequence? 1,4,13,40,121,....​

Answers

the next pattern is 364...

the pattern is by multiples of 3 added to the preceding number;

example, 1+3= 4 that's 3
4+9=13 because 3*3 is 9
13+27=40 coz 9*3 is 27
40+81=121 coz 27*3 is 81
121+243=364 coz 81*3 is 243

and so on and so forth..
hope this helps!

Han wants to convert his Canadian dollars to euros for his trip to France. He has 427 Canadian dollars. the current exchange rate is 1.28 Canadian dollars per euro. how many euros will he have.

Answers

Answer:

He will have 334 Euros

Step-by-step explanation:

Hello.

Here is a currency conversion problem.

The man in this question seeks to convert his Canadian dollars to Euro as he is in France for a trip.

The exchange rate is given as;

1.28 canadian dollar = 1 euro

He has 427 CAD , and we want to know the amount in euro.

let the equivalent amount in Euro be x

Thus;

if

1.28 CAD = 1 EUR

427 CAD = X EUR

By cross multiplying, we have

1.28 * x = 427 * 1

x = 427/1.28

x = 333.59 Euros which is approximately 334 Euros

7 t-shirt cost $28. Calculate the cost of 1 t-shirt​

Answers

Answer:

One tshirt is $4

Step-by-step explanation:

28/7= 4

Answer:

$4.

Step-by-step explanation:

If 7 shirts equals 28 in total then just do 28/7 = 4.

4x7 = 28.

in the diagram, PQRS is a trapezium and TUV is an equilateral triangle. The perimeter of trapezium PQRS is equal to the perimeter of triangle TUV.

find the value of Y

please help me answer this question .... THANK YOU ✨✨✨​
*show you working*

Answers

Answer:

y = 12

Step-by-step explanation:

The first step is to determine the perimeter of triangle TUV. We know side UV has a length of 20 cm and that the triangle is equilateral, so all sides have the same length. Thus the perimeter of the triangle must be 20 cm * 3 = 60 cm

The perimeter of PQRS is the sum of the lengths of sides PQ, QR, RS, and SP in cm.

PQ = y + 6

QR = 9 (given in diagram)

RS = 2y

SP = 9 (the diagram shows that it has the same length as QR)

Together they must add up to 60 cm to match the perimeter of the triangle, so:

PQ + QR + RS + SP = 60

(y + 6) + 9 + 2y + 9 = 60

3y + 24 = 60

3y = 36

y = 12

Determine three consecutive odd integers if the square of the largest integer is 33 less than the sum of the squares of the two smaller integers.

Answers

Three consecutive odd integers
n, n + 2, and n + 4

(n + 4)2 = n2 + (n + 2)2 - 345
n2 + 8n + 16 = n2 + n2 + 4n + 4 - 345
n2 + 8n +16 = 2n2 + 4n - 341
0 = n2 - 4n - 357

Anna's hair has grown 2/3 of an inch in the 6 weeks since her last haircut. How fast does her hair grow?

Answers

Answer:

1/9th of an inch

Step-by-step explanation:

2/3 times 6 = 2/18 = 1/9

Answer:

1/9

Step-by-step explanation:

Simplify the expression:
10x + -8x + -10x+ -10 + 8x + -6x

Answers

Quilt

Step-by-step explanation:

The density of a certain material is such that it weighs 6 pounds per pint of volume.
Express this density in grams per liter. Round your answer to the nearest whole
number

Answers

Answer:

Density = 5751.66 gram per litre

Step-by-step explanation:

It is given that the density of a certain material 6 pounds per pint.

The conversion from pint to liter is as follows :

1 pint = 0.473 litre

The conversion from pounds to kg is as follows :

1 pound = 453.59 kg

We need to express the density from pounds per pint to grams per liter.

1 pound per pint = 958.611 gram per litre

So,

6 pound per pint = 958.611 × 6 gram per litre

6 pound per pint = 5751.66 gram per litre

Answer:

The last step says the answer is 5751.66

3x=9 divide each side by 3 x=3

Answers

Answer:

3

Step-by-step explanation:

3x=9

3(3)=9

3/3=0=9/3=3

answer=3

While making desserts for Fun Day, Methuki used 5/6 of a scoop of brown sugar as well as 1/2 of a scoop of white sugar. How much more brown sugar did she use?

Answers

Hey there! I'm happy to help!

We want to find how much more 5/6 is than 1/2. To do this, we simply subtract 1/2 from 5/6. This will show us how much more 5/6 is.

First, we multiply 1/2 by 3/3 so that the denominator is 6.

1/2×3/3=3/6

Now, we subtract this from 5/6.

5/6-3/6=2/6

We can simplify this to 1/3.

Therefore, Methuki used 1/3 scoop more of brown sugar than white sugar while making desserts for Fun Day.

Have a wonderful day! :D

-5-(-7)
Full work plz

Answers

welcome i hope this helps :)

Answer:

-5 - (-7) = 2

Step-by-step explanation:

-5 - (-7) = -5 + 7 = (-5) + (7) = (7) + (-5) = 7 - 5 = 2

(x) + (x + 1) + (x + 2) = 75

Answers

Answer: x=24

Step-by-step explanation:

step 1: remove parenthesis x+x+1+x+2=75

step 2: collect like terms 3x+3=75

step 3: move the constant to the right side of equation 3x=75-3

step 4: subtract 3x=72

step 5: divide both sides by three to get x by itself x=24

Solve 5n + 6 = -3n - 10

Answers

Hi there! :)

Answer:

[tex]\huge\boxed{n = -2}[/tex]

5n + 6 = -3n - 10

Solve for n:

Add 3n to both sides:

5n + 3n + 6 = -3n + 3n - 10

8n + 6 = -10

Subtract 6 from both sides:

8n + 6 - 6 = -10 - 6

8n = -16

Divide both sides by 8:

8n/8 = -16/8

n = -2.

Answer:

n= -2

Step-by-step explanation:

brainlist if answer correct:

Two cars start out at the same point and at the same time one starts driving north while the other starts driving east at a speed that is 10 mph faster than the car driving north. 12 hours after the cars start driving they are 600 miles apart. What was the speed of each car?​

Answers

Let x be the speed of the first car in miles per hour. After 12 hours it will have gone 12x miles. The other car, driving east, has speed x+ 4. After 12 hours it will have gone 12(x+ 4) miles. Again by the Pythagorean theorem,

(12x)^2+(12(x+4)^2=600^2. Solve that equation for x.

Does x=-3 fall on the interval (-♾, -4)? Yes or no and why:

Answers

No

-3 is greater than -4 and does not lie in the range between (-infinity, -4)

Number line:

<————-o—-|——|——-...
-infinity -4 -3 -2

Simplify to create an equivalent expression. 8k−5(−5k+3) Choose 1 answer: A 33k+15 B 33k-15 C 3k+3 D 3k-3

Answers

Answer:

B 33k-15

Step-by-step explanation:

[tex]8k-5(-5k+3)\\\mathrm{Expand}\:-5\left(-5k+3\right):\quad 25k-15\\=8k+25k-15\\= 33k-15[/tex]

which one is greater -8.652 or -7.045

Answers

Answer:

-7.045 is greater

Step-by-step explanation:

Because -7.045 is closer to 0

Answer:

-7.045

Step-by-step explanation:

PLEASEEEEE
Solve for x. A. 13 B. 12 C. 10 D. 7

Answers

Answer:

Option (C)

Step-by-step explanation:

"If the two secants are drawn to a circle form an external points then the product of the measures of one secant segment (inside the circle) and its external segment will be equal to the product of measures of the other secant's segments."

By this property,

8(8 + x) = 9(9 + 7)

64 + 8x = 144

8x = 144 - 64

8x = 80

x = 10

Therefore, Option (C) will be the answer.

Is the square root of 100 000 000 irrational

Answers

Answer:

No.

Step-by-step explanation:

100 000 000 = 10^8

So its square root = (10^8)^1/2

= 10^4

= 10,000.

which is rational.

You can check out this answer on a calculator. It is correct.

A And B B Are Supplementary Angles. If M A = ( X + 15 ) A=(x+15) And M B = ( X 13 ) B=(x13) , Then Find (2024)

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