Mathematics High School

Angles A and B form a linear pair. Measure of angle A is 15x - 8 and
measure of angle B is 5x + 48. Find the measure of angle B.

Answers

Answer 1

Answer:

don't really know

Step-by-step explanation:

you should use socratic and Microsoft Math

Related Questions

Please solve I need to get this done like ASAP I will have more questions by the way

Answers

Answer:

I believe its a triangular prism

Answer:

Triangular Prism

Step-by-step explanation:

Fold the shape at the dotted lines and you will see what shape it is. It's hard to explain but look up Triangular Prism and it will make sense.  

Find the Perimeter & Area for the following circle.
use 3.14 for Pi
Round to the tenths place

Answers

Answer:

A = 28.3 cubic inches; P = 20.1 inches

Step-by-step explanation:

Looks like 3/4 of a full circle

The area of a circle is calculated with the formula: [tex]\pi r^{2}[/tex]

Since the problem wants pi = 3.14, we use 3.14 instead of pi in the equation.

The radius is given as 3 inches

Area = [tex]3.14*3^{2} = 3.14*9 = 28.26[/tex] cubic inches = 28.3 cubic inches

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

Perimeter is calculated with [tex]2\pi r[/tex].

But this is 3/4 of a circle with an additional two 3-inch sides

Perimeter = [tex]\frac{3}{4}*2\pi r[/tex] + 2(3) = 14.1 + 6 = 20.1 inches

Answer:

Step-by-step explanation:

I need help!

How do you know if an equation is exponential growth or exponential decay or not an exponential equation? For example, what is y=2(0.5)^-the exponent is x

Answers

Answer:

If a is positive and b is greater than 1 , then it is exponential growth. If a is positive and b is less than 1 but greater than 0 , then it is exponential decay

Step-by-step explanation:

small baby answer

I NEED HELP WITH THIS FAST

Answers

Answer:

1a) 24,750

1b) 1.868

2a) 6870

2b) 15,371

3a) 1410

3b) 25,400

4a) 9709

4b) 1596

5a) 0.272

5b) 0.080

6a) 19,943

6b) 1.779

7a) 1.340

7b) 2986

8a) 5.618

8b) 22,252

9a) 18.873

9b) 0.37

10a) 14.981

10b) 2400

Which graphs best describes the function y = 4x

Answers

Answer:

J

Step-by-step explanation:

check by multiplying each x value by 4

Answer:

D (J)

Step-by-step explanation:

y=4x is basically multiplying the x value by 4; 10*4 is 40, 20*4 is 80, and so on.

Bill's favorite breakfast cereal is available in four different sizes. Which is the best buy?
15-ounce box for $4,20
B 10-ounce box for $3.10
© 22-ounce box for $5.72
18-ounce box for $4.50

Answers

Answer:

The best deal is the 18 ounce box

Answer:

the 18 ounce box is cheapest per ounce

Step-by-step explanation:

1. .28per ounce

2. .31per ounce

3. . 26per ounce

4. .25per ounce

Solve each system of equations. 2x + 3y = 3 3x + 5y = 6 o (4,1) Ob (0,1) (-3,3) Od (3-4)​

Answers

Answer:

x = 3 n, y = -2 n, n element Z

Step-by-step explanation:

What is the length of S?

Answers

AB=12 square root 3, you should use symbolab online it helps a lot for geometry

This graph shows a relationship between x and y.

Select from the drop-down menu to correctly complete the statement.

The dependent variable, y, is always
A one-half B 2 times C one more than D 2 more than the independent variable, x. PLEASE ANSWER FAST AND BY TODAY I REALLY NEED HELP I WILL BE GIVING OUT BRANLIEST HELPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

x 3

Step-by-step explanation

Answer:

c, 1  more than the independent variable.

Step-by-step explanation:

c, 1 more than the independent variable b/c when x is 1, y is 2, it only has a difference of 1

Plz help me with those 2 questions plz

Answers

Answer:

1. Just do 36-9=27 so 36-27=9. The answer would be 27

Step-by-step explanation:

Answer:

4)

Plug it in and Just subtract 36 with 9.

You get 27.

So, 36 - 27 = 9

5)

Part A: 6/30

Part B: It changes because since another space was occupied there are now 5/30 parking spaces.

Hope this Helps!

:)

What is the missing term?

Answers

5x(4x)
=20x^2
hope it helps
The missing term is 20x^2. You need to multiply 5x by 4x to get the answer which equals 20x^2 . Hope this helps!

In which quadrant does θ lie if the following statements are true: cos⁡θ>0 and sin⁡θ>0

Answers

Answer:

First quadrant

Step-by-step explanation:

cosθ > 0 in first/ fourth quadrants

sinθ > 0 in the first/ second quadrants

sinθ and cosθ are both > 0 in the first quadrant

Then θ lies in the first quadrant

(x+y)² + 2(x+ y)(x- y) + (x– y)²

Answers

Answer:

2x(x+y)(x-y)

Step-by-step explanation:

Given the expression;

(x+y)² + 2(x+ y)(x- y) + (x– y)²

Factorize

(x+y)² + (x+ y)(x- y) +   (x+ y)(x- y) + (x– y)²

= (x+y)[x+y+(x-y)] +(x-y)[(x+y)+(x-y)]

= (x+y)(x-y)(x+y+(x-y))

= (x+y)(x-y)(x+y+x-y)

= (x+y)(x-y)(2x)

hence the expanded form is 2x(x+y)(x-y)

are 4x^5 and -13x^5 like terms ?

Answers

Answer:

yes

Step-by-step explanation:

like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.

no, i may be mixed up but i’m pretty sure it’s no

A karate instructor earns $165 for teaching 3 classes. The instructor receives a 10% raise. How much the instructor earns, in dollars, per class after the raise?
A. $60.5
B. $50.5
C. $49.5
D. $181.5

Answers

Answer:

A $60.50

Step-by-step explanation:

165 divided 3 = $55.00 per class

55.00 X 10% = 5.50 per class

55.00 + 5.50 = 60.50

Please help!!! I will mark brainliest if right! Explain

Answers

Answer:

I'm a little rusty on this type of math, but I'll answer to the best of my ability.

Step-by-step explanation:

They will be similar. I have no idea on the scale factor, and the angle pair is DAC = EAB

I'm sorry I couldn't help more.

Answer:

DAC=EAB

HOPE IT HELPS..........

I need help pleaseeee

Answers

Answer:

Option A

Step-by-step explanation:

Thisbis because when two of them are hanged on the same side it means that it's addition. (Addition of weight)

Yea A is the correct answer

someone pls help me with this
ITS SO CONFUSINGNSKDN

Answers

Answer:

y=67.7 Degrees

Step-by-step explanation:

You're given the opposite and adjacent sides to angle Y, so we use Tan to find the angle:

Tan(y)= 100/41

We then inverse tan to isolate y

y=tan^-1 100/41

y=67.7 Degrees

Note: Use a calculate to find the final answer

1. Explain the differences between expressions and equations.
few sentences pls

Answers

Equations include an equal sign. It is a statement and it equals something. And expression is just a statement. There isn’t an equal sign. An example for an equation is 5+3=8. An example for an expression is 5+3

Answer:

An expression is written as a phrase and an equation is written as a statement. Equations are written as sentences with capitalization and punctuation. Expressions are written as phrases with no capitalization or punctuation. An equation has an equals sign and an expression does not.

Step-by-step explanation:

Lisa is 4 years older than Thomas. Carla is twice as old as Lisa. The sum
of their ages is 56. How old is Lisa?

Answers

Answer:

Lisa is 24.

Step-by-step explanation:

56/2=28

28-4-thomas=24-lisa \

Carla is 28, Thomas is 20, and Lisa is 24. Hope this helps! :)

please helpp -7 over -2 =??​

Answers

Answer:

-7/-2 = 7/2 = 3.5

hope this helps

Answer:-7 over -2 = 3.5

Hope it help po.. pa heart lang po..

[BRAINLIEST GIVEAWAY] To join answer this question

The following octagon is formed by removing four congruent triangles from a rectangle. What is the area of the rectangle?


A-C:
12 cm2
36 cm2
48 cm2
60 cm2

Answers

The brainliest answer you are looking for is 48cm2

I NEED HELP ASAP!!!!!

please help out;

What is the surface area of this triangular prism?

Answers

Answer:

Step-by-step explanation:

14x3x2=84

(12x10x2)/2=12x10=120

120+84=204

Answer:

SA=724 mm^2

Step-by-step explanation:

14*13==182,*2=364

14*10=140

10*12=120, *1/2=60, *2=120

364+140+120=724

SA=724 mm^2

is h(x) = 1^x an exponential function?

Answers

Answer:

I believe so as for their is an exponent and x stand for y!!!!!!

please help it’s urgent! it’s tangent lines

Answers

The answer should be 24, because you can mark out 5,and 10 cuz it doesn’t make since

If cost price =x
If selling price =242
If profit =z
If profit percent =10%
Find the value of z and x​

Answers

x = 220
z = 22


Explanation:

SP = selling price
CP = cost price

Profit % = (SP - CP) / CP x 100%

10% = (242 - x) / x • 100%

10/100 = (242 - x)/x • 100/100

1/10 = (242 - x)/x • 1

1/10 • x = 242 - x

x/10 = 242 - x

x/10 • 10 = (242 - x) • 10

x = 2420 - 10x

x + 10x = 2420

11x = 2420

x = 2420/11

x = 220





Profit = SP - CP

z = 242 - x

z = 242 - 220

z = 22

Answer:

x= 217,6z=24,2

Step-by-step explanation:

PLEASE HELP YA GIRL OUT ILL GIVE U BRAINLIST

Answers

I don’t know but you should give me brainlist because it sounds cool

Answer:

12.75feet (12¾)

Step-by-step explanation:

7t+1+5t+8=162feet

12t+9=162feet

12t=162-9

=153

t = 153÷9

=12.75feet (12¾feet)

A pet store sold 2 birds. They sold 6 times as many turtles as they sold birds. How many turtles did they sell?

Answers

Answer:

12

Step-by-step explanation:

"6 times as many birds..." in other words 6 x 2

The number of turtles that was sold by the pet store given the number of birds sold is 12.

How many turtles are sold?

Multiplication is a mathematical operation that involves determining the product of two or more numbers. The sign used to represent multiplication is x.

Number of turtles were sold = 2 x 6 = 12

Make A the subject of the formula
r = squareroot A/3

Answers

Answer:

3 x [tex]r^{2}[/tex]

Step-by-step explanation:

P varies inversely with x. If P = 7 when x = 8, find the value of P when x = 7. A. 0.125 B. 1 C. 7 D. 8​

Answers

Step-by-step explanation:

P = 8

Step-by-step explanation:

Given that P varies inversely with x then the equation relating them is

P = \frac{k}{x} ← k is the constant of variation

To find k use the condition P = 7 when x = 8 , then

7 = \frac{k}{8} ( multiply both sides by 8 )

56 = k

P = \frac{56}{x} ← equation of variation

When x = 7 , then

P = \frac{56}{7} = 8

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