Answers
180° in a tringle
41°+90°=131
180°-131° to get your answer so 180-131=49
Related Questions
There are 18 girls on the swim team and 12 boys on the swim team what percent of the team is made up of boys
Answers
Answer:
40%
Step-by-step explanation:
So add 18 and 12 makes 30. Then divide 30 with a common factor say 6. so there is 5 6s in 30 so each 6 is equivalent to 20 percent there are 2 6s in 12 so it is 40 percent
Multiply. 5 x 1 1/3
Answer with a mixed number in simplest form.
Answers
Answer:
6 2/3
Step-by-step explanation:
5/1 * 4/3 = 20/3
20/3 = 6 with a remained of 2
7(2x+5) = 11x-9-x
How would you verify or check your answer when x=-11 pls HELP]
Answers
14x-10x=-9-35
4x=-44
4x/4=-44/4. (-/+=-)
x=-11
9514 1404 393
Answer:
put the value into the equation and do the arithmetic
Step-by-step explanation:
As with any checking, you put the value where the variable is and do the arithmetic.
7(2x +5) = 11x -9 -x
For x = -11
7(2(-11) +5) = 11(-11) -9 -(-11)
7(-22 +5) = -121 -9 +11
7(-17) = -119
-119 = -119
The value x = -11 makes the equation true.
what is half of 1/4?
Answers
Answer:
It is 1/8
Step-by-step explanation:
If you split 1/4 into another half you will get 1/8
This is true because if you add 1/8 and 1/8 you get 2/8 which simplified is 1/4
solve the system using the any method:
x+3y=9
2x+5y=14
pls explain-
Answers
Sorry photo messed up and bad quality
Spencer has a bank account with a balance. Of. $75.Spencer owes$30 to her credit card and she owes $50 for a LCD tv.What would spencers bank balance be,if both debits were paid.
Answers
Answer: $-5
Step-by-step explanation:
From the question, we are informed that Spencer has a bank account with a balance of $75.
We are further told that Spencer owes $30 to her credit card and she owes $50 for a LCD tv.
The amount on Sencers bank balance if both debits were paid would be:
= $75 - ($30 + $50)
= $75 - $80
= $-5
Can someone please help me with this??
Answers
9514 1404 393
Answer
a) correct
b) (30, 100) would mean an area of 100 square feet is enclosed when the width is 30 feet. (Kristina's vertex coordinates are incorrect.)
Step-by-step explanation:
a) The derivation and expression for A(w) are correct
__
b) Kristina made a mistake in using her graphing calculator to find the vertex. The actual vertex is (27.5, 756.25). The coordinates of the vertex are (w, A(w)). The vertex (w, A(w)) means that the area of the enclosed space is A(w) when the width of the enclosure is w.
If Kristina's vertex coordinates were correct (which they are not), they would tell you the enclosed area is 100 square feet when the width of the enclosure is 30 feet.
the width if a rectangular room is 1 less than twice the length if the perimeter is 196 feet how long is the length
Answers
Answer:
l = 33 feet
Step-by-step explanation:
Let length be l.
Width, b = 2l-1
Perimeter of the room, P = 196
We know that the perimeter of the rectangle is given by :
P = 2(l+b)
196=2(l+2l-1)
98=3l-1
Adding 1 both sides.
98+1=3l-1+1
3l=99
l = 33 feet
So, the length of the room is 33 feet.
What is the pattern for solving Benchmark Percentages of 100% ?
Answers
Answer: divide by 100 then times result by x
Step-by-step explanation: hope it helps
thx for points gl :)
6th grade math help me pleaseeee
Answers
Answer:
D :3 -Your friend, Bill Cipher
Step-by-step explanation:
Answer:
sqrt of 65, bc 8 squared is 64
Mary has 3636 flower pots. She plants daisies in \frac{2}{3} 3 2 of her flower pots. In how many flower pots does Mary plant daisies? Use paper to show your work. Enter your answer in the box.
Answers
Answer: 24
Step-by-step explanation:
Number of flower pots = 36
Since she plants daisies in 2/3 of her flower pots, the number of flower pots that Mary plant daisies will be:
= 2/3 × 36
= 2 × 12
= 24
She plants daises in 24 flower pots
1. expand 4³
2.find the square of 49
3.list factors of 16
4.draw an array for the square number 16
5.calculate 6²
6.calculate 1⁴+2²=
7.calculate 2²+3²
here are my questions please help
Answers
Answer:
1. 64
2. 7
3. 1, 2, 4, 8, 16
4.
5. 36
6. 5
7. 13
can somebody please help i’ve posted this 1 time and people just used it for points
Answers
=3.14x15(5^2-2^2) <—21
≈989. 601685
≈989.1 <—(3.14)
10. IT'S NOT D!! I NEED HELP FAST
Graph the relation shown in the table. Is the relation a function? Why or why not?
Yes; no vertical line passes through two graphed points.
Yes; no horizontal line passes through two graphed points.
No; a vertical line passes through two graphed points.
No; a horizontal line passes through two graphed points.
Answers
Answer:
Im gonna say its C because if a vertical line passes through 2 graphed points of intersection it isn't a function sorry if I fail you. -Your Ally, Bill Cipher
Step-by-step explanation:
If $8,000 is invested at 5 % annual interest compounded
semiannually, how much will the investment be worth in 6 years? Give
your answer to the nearest dollar.
Answers
$10,759
if i had 2 cats and my mom bought me 4 dogs how many animals is that in total
Answers
Answer:
2 + 4 = 6 animals
Step-by-step explanation:
2 cats + 4 dogs = 6 animals
6 animals is the answer
2) Dan pays $42.95 per month for his cell phone. At
this rate, what will his cell phone cost for a year?
Please help !
Answers
I will let you do the rest.
Answer:
$515.40
Step-by-step explanation:
Dan pays $42.95 per month for his cell phone. There are 12 months.
m=months
($42.95m) (12) = $515.40
help me please!!!!!!!!!!!!!!!!
Answers
Answer:
The second store is cheaper
1st store is $290 and the 2nd is $257
a chimp is taking a multiple-choice test. of course the chimp can't read and is guessing for every question. if there are 4 choices for each question, and there are 84 questions on the test, how many questions can we expect the chimp to answer correctly? (hint: there is a 25% chance that the chimp will guess correctly)
Answers
Answer:
21 because there is a 1/4 chance and there are 84 questions, so 1/4 (25%) of 84 is 21.
Step-by-step explanation:
Danny has 11 1/4 cups of chocolate syrup. He is going to make chocolate sundaes for his friends. Each sundae will have 3/4 cup of chocolate. How many sundaes can Danny make?
Answers
Answer: Danny can make 15 sundaes from 11 1/4 cups of chocolate
Step-by-step explanation:
number of cups of chocolate syrup= 11 1/4 cups
For ever sundae, he decides to make, it will require 3/4 cup of chocolate
Number of sundae , Danny can make = number of cups of chocolate syrup /3/4 cup of sundae
= 11 1/4 / 3/4
45/4 x 4/3= 15 sundaes
Therefore, Danny can make 15 sundaes from 11 1/4 cups of chocolate
Find the volume of the cone. Round your answer to the nearest tenth. Use 3.14 for n.
11 cm
16 cm
The volume is about
1 cm²
Answers
Step-by-step explanation:
use formula
volume of cone =1/3 πr²h
expressions that are equivalent to b×b
Answers
Answer:
b^2
Step-by-step explanation:
Tina is 7 years younger than her cousin, Sierra. Their ages add up to 31. How old is Tina?
Answers
Answer:
Sierra is 19 and Tina is 12.
Step-by-step explanation:
Sierra is 19 and Tina is 12.
19-7 = 12
19+12= 31
Please help this is hard.
Answers
Please help, if you get right, you will get a brainlst.
Answers
Answer:
from left to right
-8
-9
-10
-11
1880000 in scientific notation
Answers
Answer:
1.88 x 10⁶
Step-by-step explanation:
Solve: 4n - 6 = 12
O n = 4
O n = -4
O n = 4.5
O n=-4.5
Answers
Answer:
4.5
Step-by-step explanation:
4n - 6 = 12
add +6 to both sides
4n = 18
divide by 4
4/4n = 18/4
n = 4.5
Can someone PLEASE help me with this question?
Answers
9514 1404 393
Answer:
11
Step-by-step explanation:
The future value of the account is given by the formula ...
A = P(1 +r/12)^(12t) . . . . principal P invested at rate r for t years
Solving for t, we find ...
A/P = (1 +r/12)^(12t) . . . . . . . . . . . divide by P
log(A/P) = 12t·log(1 +r/12) . . . . . . take logs
Divide by the coefficient of t, then fill in the numbers.
t = log(A/P)/(12·log(1 +r/12)) = log(202800/93000)/(12·log(1 +.068/12))
t ≈ 11.497
It will take about 11 years for the account balance to reach the desired amount.
Write the equation of the line that passes through the points (-4, 3) and (2,-6)?
Answers
Answer:
-9/2
Step-by-step explanation:
A person places $3610 in an investment account earning an annual rate of 6.6%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 18 years.
Answers
Answer:
11842.6541≈11842.65
Step-by-step explanation:
The amount of money to the nearest cent in the account after 18 years is
$11842.75.
What is Continuous compounding?Continuous compounding is the mathematical limit that compound interest can reach if it's calculated and reinvested into an account's balance over a theoretically infinite number of periods. While this is not possible in practice, the concept of continuously compounded interest is important in finance. It is an extreme case of compounding, as most interest is compounded on a monthly, quarterly, or semiannual basis.
A = P × [tex]e^{rt}[/tex]
where,
A = Amount of money after a certain amount of time
P = Principle or the amount of money you start with
e = Napier’s number, which is approximately 2.7183
r = Interest rate and is always represented as a decimal
t = Amount of time in years
Given here,
Principal amount (P) = $3610,
Interest rate (r) = 6.6% = 6.6/100 = 0.066
Amount of time (t) = 18 years
Therefore, Amount after 18 years will be A = P × [tex]e^{rt}[/tex]
A = $3610 × [tex]2.7183^{0.066 *18}[/tex]
A = $3610 × 3.2805
A = 11.842.7482
A = $11842.75
Hence, The amount of money to the nearest cent in the account after 18 years is $11842.75
Learn more about continuous compounding here:
brainly.com/question/30033245
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