Answer:
the term is minus 1/4 so it would be 3, 2 3/4, 2 2/4.
0.583
What is it in standard form
Answer:
It should be 583*10^-3
How do you do this C=2πr with π=3.14?
Answer: C=2*3.14*r
Step-by-step explanation:
You just plug in 3.14 for pi, it's pretty simple
What is the area of the parallelogram?
Answer:
72
Step-by-step explanation:
Mental Math A typical tip in a restaurant is 15% of the total bill. If the bill is $110, what would the
typical tip be?
The typical tip would be $0.
Answer:
$16.50
Step-by-step explanation:
15/100*110
15/10*11
3/2*11
33/3
16.50
3. A sprinkler rotates 75°, pauses, and then rotates another 75°, How many degrees did it rotate altogether?
0 degrees
140 degrees
150 degrees
160 degrees
Help?
Answer: 150 degrees
Step-by-step explanation:
The number of degrees did it rotate altogether should be considered as the 150 degrees.
Calculation of the number of degrees:Since A sprinkler rotates 75°, pauses, and then rotates another 75
So, here total degrees be like
= 75 degrees + 75 degrees
= 150 degrees
hence, The number of degrees did it rotate altogether should be considered as the 150 degrees.
Learn more about degrees here: https://brainly.com/question/18313843
Help pleaseeeee!!!!!
Answer:
7/2, 9/2, and 11/2.
Step-by-step explanation:
Let's look at this pattern. Something I immediately saw was that every time, the previous fraction gets added by 1. -3/2 +1 is -1/2, -1/2 +1 is 1/2, and so on. So the next three terms would be 7/2, 9/2, and 11/2.
The perimeter of a triangle is 90 cm. The lengths of the sides of the triangle are in the ratios 3:5:7 Work out the length of the longest side of the triangle.
Answer:
9cm 5:9
Step-by-step explanation:
Yo anyone knows the answer to this
Answer:
3
Step-by-step explanation:
(8y-3)+(-8y+6)=
8y + -8y = 0
-3 + 6 = 3
0 + 3 = 3
There are 4 dogs, 6 cats, a rooster and 8 pigs on a farm. What is the ratio of
pigs to all the other animals?
A.8:11
B.11:8
C.8:10
D.10:8
Answer: A, 8:11
Step-by-step explanation:
4 dogs + 6 cats + 1 rooster = 11
8 pigs
ratio for pigs to other animals : 8:11
8 goes first bc the question was "What is the ratio of
pigs to all the other animals? "
pigs first - other animals second
Solve by Elimination:
x - 2y = 4
X - 1y = 2
its urgent
Answer:
x = 0 and y = -2
Step-by-step explanation:
x - 2y = 4 and X - 1y = 2
you mentioned elemination aka substraction
so you when substract x - x = 0 -2y -( -y) = -y and 4 -2 = 2
so - y = 2
or y = 2
now substitute the numbers
x + 4 = 4
x = 0
and try it with one of the equation or sometimes trying on both of them can be very helpful
Carlos and Lily want to know the combined amount of money they made last week. They both made $12 per hour, but Carlos also made a $35 bonus. Carlos says the combined amount is 12C + 35 + 120 where Cis the number of hours he worked, and L is the number of hours Lily worked. Lily says the combined amount is 12(C+ L) + 35. Who is right? Explain.
Answer:
Lily is rightStep-by-step explanation:
Carlos made:
12C + 35Lily made:
12LTogether they made:
12C + 35 + 12L = 12(C + L) + 35Lily is right. We don't know what 120 means in Carlos's equation, he should put 12L for Lily.
Please can you help me on this equation.I just cant seem to solve this though i mostly don't need help.Thank you [tex]\frac{1}{x^2+1} -\frac{x^4}{x^2+1}+\frac{x^4}{x^2-1} -\frac{1}{x^2-1}[/tex]
Answer:
2
Step-by-step explanation:
combine like denominators:
(1-x^4)/(x^2+1)+(x^4-1)/(x^2-1)
factor:
(1-x^2)(1+x^2)/(x^2+1)+(x^2+1)(x^2-1)/(x^2-1)
reduce:
(1-x^2)+(x^2+1)
1+1=2
What division problem can be represented using the number line?
Multiplying by which number is equivalent to a decrease of 11%
Answer:
n = the number
3n = three times the number
3n - 11 = three times the number decreased by eleven
Step-by-step explanation:
y - 4= 7(x - 6)
x-intercept
y-intercept
Answer:
x-intercept: (38/7,0) y-intercept: (0,-38)
Step-by-step explanation:
I think
[tex]32/8 = 40/h[/tex]
A jacket sells for $24.99. All the merchandise in the store is on sale at a 25% discount. If the sales tax is 8%, what will a customer pay for the jacket?
Answer:
$20.24
Step-by-step explanation:
Since the 25% discount takes off a quarter of the price, we multiply 24.99 by 3/4
24.99 x 3/4 = 18.74
So with the discount and without tax, the cost of the jacket is 18.74
Then we add 8% for sales tax
8% of 18.74 is $1.50
18.74 + 1.5 = 20.24
So the final cost of the jacket is $20.24
I saw this was your first question. Welcome to Brainly.
The third term in an arithmetic sequence is 9 and the fifth term is 21 . If the first term if a1, which is an equation for the nth term of this sequence?
A:an=6n-9
B:an=14n+6
C:an=6n+14
D:an=9n-6
Answer:
A: an = 6n - 9
Step-by-step explanation:
third term in an arithmetic sequence is 9
a3 = a + 2d
a + 2d = 9
the fifth term is 21
a5 = a + 4d
a + 4d = 21
a + 2d = 9 (1)
a + 4d = 21 (2)
Subtract (1) from (2) to eliminate a
4d - 2d = 21 - 9
2d = 12
d = 12/2
d = 6
Substitute d = 6 into (1)
a + 2d = 9 (1)
a + 2(6) = 9
a + 12 = 9
a = 9 - 12
a = -3
nth term of this sequence = a + (n - 1)d
= -3 + (n - 1)6
= -3 + 6n - 6
= 6n - 9
an = 6n - 9
1A. Nayeli wants to earn some extra money so she sells lemonade for $2 per cup and orange juice for $3 per cup. She sells a total of 100 cups and earns $240. Later she wants to find the number of cups of lemonade and the number of cups of orange juice she sold. Which system of equations below represents this situation?
1. 2x + 3y = 240 AND x + y = 100
2. 2x + 3y = 100 AND x + y = 240
3. x + 2y = 100 AND 3x + y = 240
4. 2x + 100 = 240.AND x = 3y
1B. In the context of the problem, what does your solution (x,y) mean? Fill in the blanks for the solution sentence below: Nayeli sold ____ cups of lemonade and ____ cups of orange juice. Write your answer in this form: 20, 40
Answer:
1. 2x + 3y = 240 AND x + y = 100
Nayeli sold 60 cups of lemonade and 40 cups of orange juice.
Step-by-step explanation:
Let
Number of cups of lemonade sold = x
Number of cups of orange juice sold = y
The system of equation could be represented by:
2x + 3y = 240 (1)
x + y = 100 (2)
from (2)
x = 100 - y
Substitute into (1)
2x + 3y = 240 (1)
2(100 - y) + 3y = 240
200 - 2y + 3y = 240
- 2y + 3y = 240 - 200
y = 40 cups
Substitute y = 40 into (2)
x + y = 100 (2)
x + 40 = 100
x = 100 - 40
x = 60 cups
Nayeli sold 60 cups of lemonade and 40 cups of orange juice.
(x, y) = (60, 40)
3. Which of the following equations would not have a solution that is the same as the solution to the system
shown below
2x + 3y = 1. x-y=5
(1) 3x+2y=6
(3) 5y=-9
(4) 2x-2y=5
(2) 4x+6y=2
Answer:
A
Step-by-step explanation:
The solution that is not the same as the solutions to the system of equations is 2x - 2y = 5.
What is a solution?Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.
We have,
2x + 3y = 1 _____(1)
x - y = 5 _______(2)
From (1) and (2) we get,
x = 5 + y
2 (5 + y) + 3y = 1
10 + 2y + 3y = 1
10 + 5y = 1
5y = -9
y = -9/5
Now,
x = 5 - 9/5
x = (25 - 9)/5
x = 16/5
The solutions are x = 16/5 and y = -9/5.
Now,
(1) 3x + 2y=6
3 x (16/5) + 2 x (-9/5) = 6
48/5 - 18/5 = 6
30/5 = 6
6 = 6
(2) 5y = -9
5 x (-9/5) = -9
-9 = -9
(3) 2x - 2y = 5
2 x (16/5) - 2 x (-9/5) = 5
32/5 + 18/5 = 5
50/5 = 5
10 ≠ 5
(4) 4x + 6y = 2
4 x (16/5) + 6 x (-9/5) = 2
64/5 - 54/5 = 2
10/5 = 2
2 = 2
Thus,
3x+2y=6, 5y=-9, and 4x+6y=2 have the same solutions.
Learn more about solutions of equations here:
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Define the opposite and the absolute value of -8.
O The opposite of -8 is -8. The absolute value of -8 is 8.
O The opposite of -8 is -8. The absolute value of -8 is -8.
O The opposite of -8 is 8. The absolute value of -8 is 8.
O The opposite of -8 is 8. The absolute value of -8 is -8.
Answer:
The opposite of -8 is 0 and the absolute value in 8
Step-by-step explanation:
Answer:
The opposite of -8 is 8. The absolute value of -8 is 8.
Step-by-step explanation:
Please help me. Can you help me do A,B,C,D,E, and F please
Answer:
KGHKWGJRWGJHWG
Step-by-step explanation:
What is 4(1 + 9x) ?
Answer:
36x+4
Step-by-step explanation:
4*1+4*9x
Answer fast!!!!!!!!!!!!!!
6
9
18
What number
comes next in
the above
sequence?
Answer:
27
Step-by-step explanation:
add half of the previous number to the next one
18/2 = 9
18+9 =27
Answer:24
Step-by-step explanation:
count by your 6's
Pls help for my math class!
Answer:
i think it is b but i am not 100%
sorry if i am wrong
Step-by-step explanation:
please help immediately this is 2 days late
Answer:
51
Step-by-step explanation:
here is the answer to ur question
Thanks, i really dont get how you are answering your own question but thanks anyway
.
pls help me i need to write this for an exam
Describe how you determine the sign of the sum,difference,product,and quotient of two integer numbers
Answer:
i would ask someone else sorry
Step-by-step explanation:
–19w + 11 = –17w − 19
w=
Please help, will mark brainliest to correct answer!
Answer:
w = 15
Step-by-step explanation:
We have an expression and are asked to solve for w.
-19w + 11 = -17w - 19
Subtract 11 from both sides :
-19w = -17w - 30
Add 17w to both sides :
-2w = -30
Divide -2 from both sides to isolate w :
w = 15