how do I find the value of x?

How Do I Find The Value Of X?

Answers

Answer 1
Answer is 130
A protractor is 180 degrees. One side of the triangle is 25 in so is the other. Add 25+25=50. Subtract 180 by 50 to get 130.
Answer 2

Answer:

Just Add 25+25=50 and Subtract 180 by 50 to get 130.

Step-by-step explanation:


Related Questions

Just answer something it doesn't matter what and get points

Answers

Answer: hey lol

Step-by-step explanation:

Answer:

Something?

Step-by-step explanation:

LOLhfggdjfjgucdh

Ten friends all use $2 off coupons to buy themselves admission tickets to the Talent Show. They spend a total of $130. What is the total of one admission ticket without the coupon?

Answers

Answer:

Each ticket costs $15 without using a coupon :)

if 83 : 45 :: 72 : ? solve and find the answer​

Answers

Answer: [tex]x=\dfrac{3240}{83}[/tex]

Step-by-step explanation:

Given: 83 : 45 :: 72 : ?

Let unknown quantity (?) be x.

Now, x : y :: a : b

[tex]\Rightarrow\ \dfrac{x}{y}=\dfrac{a}{b}[/tex]

83 : 45 :: 72 : x

[tex]\Rightarrow\ \dfrac{83}{45}=\dfrac{72}{x}\\\\\Rightarrow\ x=\dfrac{72}{83}\times45\\\\\Rightarrow\ x=\dfrac{3240}{83}[/tex]

Hence, [tex]x=\dfrac{3240}{83}[/tex]

Please help please I don’t know :( explain please

Answers

Answer:

t = 5

Step-by-step explanation:

It's asking what t needs to equal for the equation to be equivalent to -44.

-10t + 6 = -44

-10t = -50

t = 5

check

-10(5) + 6 = -44

-50 + 6 = -44

-44 = -44

Answer:

t = 5

Step-by-step explanation:

h(t) = -10t + 6

After that you just write -10t + 6 = -44

Subtract 6 from -44

-44 - 6 = -50

So you will have

-10t = -50

Then you do -10t/-10 = -50/-10

-10t/-10 = t

-50/-10 = 5

So the final answer is t = 5

For proof, plug 5 in.

-10(5) + 6 = ?

-10(5) = -50

-50 + 6 = -44

SO THIS IS THE CORRECT ANSWER LEZZGO!

PLEASE HELP 100 POINTS
there are 300 dolor's in the bank lily took 3/4 of it how much is there?

Answers

Step-by-step explanation:

$300 * 3/4 = $225

Therefore Lily took $225.

Find the sales tax. Then find the total cost of the item.
Sales Tax
Selling Price Rate of Sales Tax Sales Tax
$40.00
7%
?
The sales tax is $

Answers

Answer:

Step-by-step explanation:

You must state the "price before tax".  Let this be P.  Also, you must state the sales tax rate.  Let this be r, where r is a decimal fraction.  

Then the sales tax is rP, the product of the tax rate and the "price before tax."

The total cost of the item (for which it is sold) is (P + rP)($40).

If P = $40 and the sales tax rate is 7%, then

this total cost is (1 + 0.07)P = 1.07P = $42.80

Your question would be clearer if you wrote it like this:  Given that the base price of an item is $40 and that the sales tax rate is 7%, find the total cost of the item with tax.  That would be (1 + 0.07)($40), or $42.80.

The sales tax is $42.80 - $40 = $2.80.

Answer:

Sales tax: 2.8$

Total cost: 42.8$

Step-by-step explanation:

the percentage of tax is that much of the total price. if there is 50% sales tax (unrealistic) and the item costs 100 dollars without any tax, then the tax would be 50 dollars. To find this, turn the percent into a decimal (move the decimal place to the left twice) and multiply that by the price. To do this with this problem, use this strategy. 40 times .07=2.8. 2.8 plus 40= 42.8. hope this helps!!

25 POINTS
Predict when an author might want to use first-person narrator point of view for a story. A. When an author wants many characters’ feelings reported in a conversation
B. When an author wants the narrator to talk to the reader and describe everything that happens
C. When an author wants to let the readers see deeply into the feelings and thoughts of one main character
D. When an author wants to let the readers know what’s happening with every character in the story, no matter the time and place

Answers

Answer:

c

Step-by-step explanation:

first-person point of view is when an author focuses on what one character sees/thinks/feels/believes

Find the ratio of a:b, if 2a-b/6=b/3

Answers

Answer:

[tex]\frac{a}{b}=\frac{1}{4}[/tex]

Thus, the ratio is:

a:b = 1:4

Step-by-step explanation:

Given the expression

[tex]2a-\frac{b}{6}=\frac{b}{3}[/tex]

[tex]\mathrm{Add\:}\frac{b}{6}\mathrm{\:to\:both\:sides}[/tex]

[tex]2a=\frac{b}{2}[/tex]

Divide both sides by 2

[tex]\frac{2a}{2}=\frac{\frac{b}{2}}{2}[/tex]

[tex]a=\frac{b}{4}[/tex]

Divide both sides by b

[tex]\frac{a}{b}=\frac{1}{4}[/tex]

Thus, the ratio is:

a:b = 1:4

9. What is the value of n in the equation 1.9 x 107 = (1 x 105)(1.9 x 10)?​

Answers

Answer:

N=2

Step-by-step explanation:

(1x10^5)(1.9x10^n) = 1.9x10^7

7-5=2

The value of n for the exponential expressions will be 2.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

The given expression will be solved as follows:-

[tex]1.9 \times 10^7 = (1 \times 10^5)(1.9 \times 10^n)[/tex]

[tex]10^7 = 10^5\times 10^n[/tex]

[tex]10^7 = 10^{n+5}[/tex]

Use the property of exponents which states that if the base is the same and the numbers with the exponent are in multiplication then the powers will be added.

7 = n + 5

n = 7 - 5

n = 2

Therefore, the value of n for the exponential expressions will be 2.

To know more about an expression follow

https://brainly.com/question/11975096

#SPJ2

A piece of string 25 cm long goes exactly once round the edge of a plate in the form of a quadrant. Calculate the area of the quadrant.​

Answers

Answer:

25 cm

Step-by-step explanation:

If the string is 25 cm and it goes perfectly around the edge of a plate. The plate, is 25 cm.

Plz help me out !! Am rlly bad at these type of math

Answers

Answer:

Ok look times 18 and 10 then what ever you get with that times it with 12

Step-by-step explanation:

Answer:128

Step-by-step explanation:

A cylinder has a height of 20 yards and a radius of 15 yards. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Answers

Answer:

Step-by-step explanation:r=15yards, h=20yards,Π=3.14, v=?

Vol. Of cylinder=Πr²h

V= 3.14×15²×20

V=3.14×225×20

V= 14130

V=14130.00cm³

what is 1×3×764?


explain! ! Pease explain answer! ​

Answers

2292 because 1x3 is 3 x764 =2292

jogging burns 375 calories in 45 minutes determine how many calories are burned per hour

Answers

Answer:

500 calories

Step-by-step explanation:

person burns 375/45 calories in 1minute

then a person burns (375/45)*60 calories in 1hour

500 calories are burnt in one hour

need to know how to do it aswell. doing Similar Triangles unit

Answers

Answer:

x = 14

Step-by-step explanation:

Similar triangles have the property that the measure of its corresponding sides is proportional.

This can be written as:

[tex]\displaystyle \frac{x+1}{27}=\frac{5}{x-5}[/tex]

Cross-multiplying the fractions:

[tex](x+1)(x-5)=27(5)[/tex]

Operating:

[tex]x^2-4x-5=135[/tex]

[tex]x^2-4x-140=0[/tex]

Factoring:

(x-14)(x+10)=0

Solving:

x=14, x=-10

Only positive values can be accepted for x, thus:

x = 14

A. write an equation that relates a and b when a = 4 when b = 24
B. Find a when b = 63
C. Find b when a = 7

Answers

Answer:

a + b = 28

b = 31

Step-by-step explanation:

i hope it's correct but I am not sure tho :)

i need help with geometry

Answers

here to help what is your question?

How many soultions? -4x-7+10x=-7+6x
A. No solutions
B. Exactly one solution
C. Infinitely many solutions

Answers

Answer:

C. Infinitely many solutions.

Step-by-step explanation:

-4x - 7 + 10x = -7 + 6x

Combine like terms on the left side. Rearrange the right side.

6x - 7 = 6x - 7

Add 7 to both sides.

6x = 6x

Subtract 6x from both sides.

0 = 0

0 = 0 is a true statement.

Both sides are equal, so all real values of x make the equation true.

Answer: C. Infinitely many solutions.

PLEASE HELP ME PLEASE HELP ME PLEASE HELP ME PLEASE HELP ME PLEASE HELP ME

Answers

You answer would be -4,-5 because you got to look where there line cross

d
What is the value of tan(x) at x = a ?
dx
Choose 1 answer:
A
1
B
0
1
NI
D
1

Answers

Answer:

D. 1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Function Notation

Pre-Calculus

Unit Circle

Calculus

Derivatives Derivative Notation Derivative of tan(x) = sec²(x)

Step-by-step explanation:

Step 1: Define

[tex]\frac{d}{dx} [tan(x)]\\x = \pi[/tex]

Step 2: Differentiate

Differentiate:                    [tex]\frac{d}{dx} [tan(x)] = sec^2(x)[/tex]

Step 3: Evaluate

Substitute in x:                    [tex]sec^2(\pi)[/tex]Evaluate:                              [tex]1[/tex]

a curcular track is 1/4 completing each mile every 1/15 mile

Answers

Answer:

s = 3.75 miles/hour

Step-by-step explanation:

Distance covered = 1/4 of a mile

Time taken = 1/15 of an hour

We need to find the speed of the track. We know that,

[tex]s=\dfrac{d}{t}\\\\=\dfrac{\dfrac{1}{4}}{\dfrac{1}{15}}\\\\=3.75\ mi/h[/tex]

So, the required speed is 3.75 miles/hour.

Solve for w.
2w + 11 =47
Simplify your answer as much as possible.
w =

Answers

Answer

w=18

Step-by-step explanation:

w=18 is the answer....

find thea value of x in the following proportion
2:5=14:X

Answers

Answer: x = 35

Explanation:

Answer: x = 35

Hope this helped have an amazing day!

do you guys know which one im supposed to choose

Answers

Answer:

you have to aline it with what graph it is.

Step-by-step explanation:

An ant travels at a constant rate of 30 cm every 2 minutes.



At what pace does the ant travel per minute?

Answers

Answer:

30/2

15 cm per min

Step-by-step explanation:

Answer:

15 cm per minute

Step-by-step explanation:

30/2=15

Is 8:14 and 29:35 are proportional

Answers

Answer:

yes they are proportional

Answer: It's not

Step-by-step explanation: Proportionality (if that's a word) is basically changing a fraction to a proportion. So 8:14 is basically 4:7, and 29:35 is just that since it can't be simplified. Obviously the two aren't equal, so its not proportional to each other.

which equation could be represented by the number line

A.-1+(-9)=-10

B. -9+8=-1

C. -4+(-5)=-9

D.9+(-8)=1
Hurry please

Answers

Answer:you have no number line to answer

Step-by-step explanation:

plzzzzzzzzzzz helppppppppppppppppppppppp

Answers

Answer:

y=6x+50

Step-by-step explanation:

y is the total amount of money she is saving and y equals to the amount of money she got from walking the dog and the amount of money she was given by her grandma,so we have to find out how much she gets from walking the dogs.she gets paid 6 dollars everytime she walks the dog and we are told she walked the dog x times we will simply multiply 6 with x to get the total amount of money she earned ehich will come to a total of 6x .now that we have the money she got from dog walking we will add it up with the amount she got from her grandma which is 50 .making our answer y=6×+50

Given the relation y = x2 + 1, if the input is 4, what is the output?

Please answer as soon as possible and an explanation!tyy

Answers

Answer:

17

Step-by-step explanation:

the input will always be x so it says that the input is 4, so we replace x with 4 which would look like: y=(4)²+1 which would then we do the exponenet and the equation will change to y= 16+ 1 which will equal y=17 and y is the output.

Solve the quadratic equation by factoring. 9x^2+24x+20=4

Answers

you would factor it into (3x+4)(3x+4)=0

these would give you x = -4/3

Answer:

x=−43x=-43 Double roots

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