Answers
Answer:
m angle B=141
Step-by-step explanation:
a 7 sided shape has 900 total degrees
subtract all the known angkes to find your answer
900-90-148-142-130-129-120=141
hope this helps :)
Related Questions
Find the slope of the line between the coordinates (-6, -13) and (3, -1) and simplify the fraction if needed.
Answers
Answer:
The slope is 1 1/3.
Step-by-step explanation:
[tex]m=\frac{y2-y1}{x2-x1} \\m=\frac{-1-(-13)}{3-(-6)}\\m=\frac{12}{9}\\m=\frac{4}{3}\\m=1\frac{1}{3}[/tex]
Please help due in 5 min solve for n
Answers
plz help it’s a or b
Answers
Answer:A
Step-by-step explanation:
Answer: The think answer would have to be B because it has a rate of change of 2/3 or 8/12 and a has a rate of change of 4/12
Step-by-step explanation:
What is the value of v?
Answers
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ILL GIVE BRAINLEST
What is the independent variable (x) for this situation?
number of cases of paper
not enough information to determine independent quantity
cases of paper per tree
number of trees used
trees used per case of paper
Answers
Answer:
The independent variable would be
trees used per case of paper
Step-by-step explanation:
Answer:
Number of trees used
Step-by-step explanation:
The number of trees used is the independent variable because it doesn't depend on anything, meaning it isn't changed by other variables. The number of cases of paper would be the dependent variable because it depends on the number of trees used.
1. The printed price of a DVD player is $ 7500. If a sales tax of 8% is realised from the buyer, find the price at which the DVD player is sold?
Answers
Answer:
11 % of 3rds into 8
Step-by-step explanation:
Answer:
8100
Step-by-step explanation:
printed price = $7500
sales tax = 8%
selling price of DVD
= 7500 + 8% of 7500
= 7500 + 600 = $8100
Answer: DVD was sold for $8100
Please help me I forgot how to do it
Answers
Answer:
b
Step-by-step explanation:
Explanation : it wouldn’t make sense for them to be the other ones
Which of the followin statements are true about the equation 10x + 45x - 13 = 11(5x + 6) *
Answers
Step-by-step explanation:
The given expression is :
10x + 45x - 13 = 11(5x + 6)
We can simplify it as follows :
Opening parenthesis on RHS
10x + 45x - 13 = 55x + 66
Taking like terms together,
55x-55x = 13+66
0 = 13+66
The given expression has no solution, as the variable cancels out woh each other. It is a meaningless expression.
Please help me! 15 pts! + Brainliest!
The graph shows how the depth of a submarine increased as it dove beneath the surface. What can be concluded from the information on the graph? The graph is above, please answer correctly thanks :)
Answers
Answer:
D
Step-by-step explanation:
It increased 3 meters every second if you look closely at chart
You bought a soda for $0.50, then sold it for $1.00. What was the percent
change?
Answers
Answer:
50
Step-by-step explanation:
Answer:
I think the answer is 50%
Step-by-step explanation:
$1.00-$0.50=$0.5
0.5 as a percentage is 50%
-x+4=x+6
Show full work
Answers
Answer:
x=-1
Step-by-step explanation:
Step 1: Subtract x from both sides.
−x+4−x=x+6−x
−2x+4=6
Step 2: Subtract 4 from both sides.
−2x+4−4=6−4
−2x=2
Step 3: Divide both sides by -2.
−2x/−2= 2/−2
x=−1
Hope this helped :)
Help me solve this plssss
Answers
Answer:
UV = 40
UY = 40
Step-by-step explanation:
The sides in YXWVU are the same as the ones in GHIJK times 10.
UV = KJ*10
UY = KG*10
UY is 40
Those are the answers
50 points!!! If your good at math please help! :)
Y is directly related to X, and Y is 81 when X is 27.
The constant of variation is ___
(there are no answer choices, it's just a type in box so i need an exact answer please! :))
Answers
Answer:
Since x and y are directly related, the equation for their comparison will look like
kx = y
where k is your constant. They give you an instance in the problem where x = 27 and y = 81. Plug this into the above equation and solve for k.
kx = y
k (27) = 81
k = 3
So, the constant of variation is 3.
Two car dealers in town are offering different sales on the same model of car. Sandra can buy the car from Al's Cars, which normally sells the car for $11,000 but will offer a 15% discount. Or she can buy the car from CarWorld, where the car sells for $12,500 and the dealership offers a 20% discount.
A. What is the price of the car at each dealership after the markdown?
B. How much will sandra save by going to the correct car dealer?
PLEASE HELP!!!
Answers
B. She will save $1650 going to AI’s dealership
Leila bought 3 bananas, which weighed a total of Three-fourths of a pound. If each banana weighed the same amount, what is the weight of each banana? StartFraction 1 Over 12 EndFraction of a pound StartFraction 1 Over 9 EndFraction of a pound One-fourth of a pound One-third of a pound
Answers
Answer:
[tex]Each\ Weight = \frac{1}{4}[/tex]lb
Step-by-step explanation:
Given
[tex]Weights = \frac{3}{4}lb[/tex]
[tex]Bananas = 3[/tex]
Required
Determine the weight of each
To do this, we simply divide the total weight by the number of bananas.
[tex]Each\ Weight = \frac{3}{4}/3[/tex]
Convert to multiplication
[tex]Each\ Weight = \frac{3}{4} * \frac{1}{3}[/tex]
[tex]Each\ Weight = \frac{1}{4}[/tex]
Hence, each banana weighs 1/4 of a pound
Ans C
Ste-by-ste-exp
its 1/4
ive been on vacation and forgot simple math what part of a function cant repeat? help pls
Answers
Answer:
The x-values cant repeat... Which is the first number in a ordered pair...
Step-by-step explanation:
L.maooo
PLEASE HELP!!! A $950 computeris on sale for 15% off. If sales tax is 6% will this computer cost including tax?
Answers
Answer:
the computer will cost 864.5
Step-by-step explanation:
15% of 950 is 142.5.
950-142.5=807.5
6% of 950 is 57
Answer:
$855.95
Step-by-step explanation:
So We can first multiply the original price by 0.85 becuase its 15 percent off and we’re paying 85 percent of the original price basically.
You’ll get 807.50.
Now to find the sales tax we multiply that by 1.06 becuase the 100 percent is the price now and we’re just adding 6 percent so 1.06, and you’ll get 855.95
So no adding and subtracting and that takes off 2 steps and its way quicker
So the final answer is $855.95
what is the solution to 9+4n -79
Answers
Answer:
17.5
Step-by-step explanation:
You have to find n right?
9+4n-79 = 0
-> 4n = 70
-> n = 17.5
Is (9.1)^2=973.2 true or false
Answers
Answer:
false
Step-by-step explanation:
Which function rule models the function over the domain specified in the table below?
f(x)
11
11
17
O f(x) =3x + 10
O fx) = 2x + 3
O fx)= 4x +5
O fx) =3x-10
Answers
The function with the domain is given by f ( x ) = 2x + 3
What is a function rule?The function rule is the relationship between the input or domain and the output or range. A relation is a function if and only if there exists one value in the range for every domain value.
A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Given data ,
Let the function be represented as A
Now , the value of A is
Let the x values be x = { -7 , -1 , 3 , 4 , 7 )
Let the y values be y = { -11, 1 , 9 , 11 , 17 }
Now , the function is given as
f ( x ) = 2x + 3 be equation (1)
when x = -7
y = 2 ( -7 ) + 3
y = -11
when x = 7
y = 2 ( 7 ) + 3
y = 17
Hence , the function is f ( x ) = 2x + 3
To learn more about function rule click :
https://brainly.com/question/3760195
#SPJ7
In the diagram below of triangle ABC, DE is parallel to AC. IF AD = 20, DB = 10 and AC = 33, find DE.
Answers
Answer:
11
Step-by-step explanation:
It's proportions my son.
x / 33 = 10 / 30
It's 10/ 30 because the whole BA is 30 in total
Then cross multiply.
30x = 330
x = 11
A couch costs $350 to make. Before it is sold, it is marked up in price 80% more. How much will the couch cost?
Answers
Answer:$630
Step-by-step explanation:
What is 80% of 350?
Y is 80% of 350
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 80% * 350
Converting percent to decimal:
p = 80%/100 = 0.8
Y = 0.8 * 350
Y = 280
then u add 280 to 350
Miley earns $10 per hour babysitting. Is the amount of money earned proportional to the number of hours she spends babysitting? If it is proportional, find the constant of proportionality, explain what it means, and write an equation to represent the situation. Then find out how much she would make for babysitting 5.5 hours.
Answers
Answer:
think what constant of proportionality is
Step-by-step explanation:
3 is what percent of 90?
Answers
3% of 90 = 2.7 Dec 24 08:19 UTC (GMT)
1.3% of 50 = 0.65 Dec 24 08:19 UTC (GMT)
5% of 1,650 = 82.5 Dec 24 08:19 UTC (GMT)
61% of 1.618 = 0.98698 Dec 24 08:19 UTC (GMT)
76.56% of 309 = 236.5704
Answer:
2.7
Step-by-step explanation:
Just trust me, im right
I need a favor could you all check if am correct.
Answers
Yep.....................
Please help if you can, thank you.
I think it's A or C, I'm not sure.
Please confirm.
Answers
Answer:
A
Step-by-step explanation:
A 2-column table with 5 rows. Column 1 is labeled Key Words with entries twelve, more than, quotient, a number, eight. Column 2 is labeled Replace with entries 12, +, divided by, k, 8.
Write and evaluate the expression. Then, complete the statement.
twelve more than the quotient of a number and eight
The value of the expression when k = 40 is
.
36 is what percent of 100?
A. 0.36%
B. 2.78%
C. 277.8%
D. 36%
Answers
Answer: it B. 2.78%
Step-by-step explanation: if it wrong sorry
Answer:
D
Step-by-step explanation:
we know how to find a percent by making it a fraction out of 100
36/100 is 36% so D
2,995,384 - 89 = blank
Answers
Answer:
hope this helps
Step-by-step explanation:
2,995,384 - 89
==2,995,295
Answer:
the answer is 2,995,295
Hello can you solve 2+2
Thx and bye
Answers
Answer:
4
Step-by-step explanation:
16. Peter was told by his teacher that he needed to measure the height of the building in which his
classroom was located. He backs away from the building and places a mirror on the ground
between him and the wall. When he can see the top of the building in the mirror, Peter is 2 feet
9 inches away from the mirror and the mirror is 11 feet away from the wall of the building. Peter
knew his eye level was exactly 5 ft 6 inches off of the ground, so he was able to calculate the
height of the building. How tall is the building in feet?
Answers
Answer:
IT'S 20 FEET JUST FOUND OUT
Step-by-step explanation: