Answer:
5%
Step-by-step explanation:
so basically we know in 3 years she spent 390 dollars
so 390 divided by 3 is 130
so all we need to do is find this:
130 is what percent of 2600
so the final answer is 5%
−6 + 2n = 3n − ( 6 + 5 )
Please provide the answer along with how you got the answer!
Answer:
5
Step-by-step explanation:
-6+2n=3n-(6+5)
-6+2n=3n-11
-6+2n-3n=-11
-6-n=-11
n=-6-(-11)
n=-6+11
n=5
What needs to be included in the label for each axis of a graph?.
Answer:
Each axis has a label. The axis label shows the name of the variable and its unit. The data points are the values plotted on the graph. Each point is plotted using a pair of values for the variables (the x-coordinate and the y-coordinate).
A telemarketer earns $150 each week plus $2 for each call that results in a sale.
a) Write an equation to represent her total weekly pay (P) and number of
sales (x).
Answer:
P = 2x + 150
Step-by-step explanation:
P = 2x + 150
Solve: X^3 = 27 it's solve for X
I just need some help
Answer:
X = 3
Step-by-step explanation:
3^3 = 9, 9^3 = 27.
Answer:
(Answer Attached)
Step-by-step explanation:
Ignore the answer selected
Answer:
Option B is correct.
Step-by-step explanation:
[tex]=6(cos270+isin270)\\\\=6(0-i)\\\\=6(-i)\\\\=-6i[/tex]
What is the unit rate per hour for a car that has traveled 579 miles in 9 hours? Round your answer to the nearest hundredth.
64.33 miles per hour
73.67 miles per hour
57.90 miles per hour
9.58 miles per hour
Answer:
64.33 miles per hour
Step-by-step explanation:
Divide the miles by 9 to get the miles per hour.
Solve for x in the equation x2 - 10x+ 25 = 35
-
X
O x=5+2 5
Ox=5+ 35
O x= 10+2.5
X= 10+ 35
Answer:
x = 5 + 35
Step-by-step explanation:
This is correct if you mean x2 as in x^2
The value of x in the equation x² - 10x+ 25 = 35 is x=5±√35
What is quadratic equation?A quadratic equation is a second-order polynomial equation in a single variable x , ax²+bx+c=0. with a ≠ 0 .
The given equation is x² - 10x+ 25 = 35
Now we to solve for x by changing the equation to quadratic equation.
Subtract 35 from both sides
x² - 10x+ 25 - 35 = 0
x² - 10x -10 =0
By complete square method.
(x-5)² -10 -5² = 0
(x-5)²=10+5²
(x-5)²=10+25
(x-5)²=35
Take square root on both sides
(x-5)=±√35
x=5±√35
Hence, the value of x in the equation x² - 10x+ 25 = 35 is x=5±√35
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PLEASE HELP 75 POINTS AND BRAINLIEST
I would say C ejejdkidjejdkdndkeiej
Which expression is equivalent to
Answer:
option D is the correct answer
hope it helps you
make me brainliest if u are satisfied with this answer
Answer:
option D
hope it helps you
Ray has $30 saved and saves $2 a week and Joe has $90 saved and spends $4 a week when will they have the same amount of money saved?
Answer:
This question are you saying that Joe spends 4 dollars or do you mean saves 4 dollars
Graph the system of equations to determine the solution.
2x+4y=8.
and.
y=x+2
Answer:
The solution to the system of equations is (0,2)
Step-by-step explanation:
What intervals would you use to determine where the function is positive and negative?.
Answer:
The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero).
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
just answered it !
So i figured out the first but I don't know the rest please help?
A red die and a blue die are thrown. What is the probability that the numbers on the two dice are different?.
Answer:
5/6
Step-by-step explanation:
The probability of both dice to roll the same number would be 5/6
The probability that the numbers on the two dice are different is 5/6.
Given that, a red die and a blue die are thrown.
What is the probability?Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.
We know that, probability of an event = Number of favorable outcomes/Total number of outcomes
There are six different possible outcomes for a dice, the set (S) of all the outcomes can be listed as follows:
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
Total number of outcomes = 36
Number of favorable outcomes = 30
Now, probability = 30/36
= 5/6
Therefore, the probability that the numbers on the two dice are different is 5/6.
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The diameter of the circle above is 84 cm. What is the circumference of the circle? (Use = 3.14.)
A.
131.88 cm
B.
263.76 cm
C.
5,538.96 cm
D.
11,077.92 cm
1 answer pleas for 55 points
Answer:
Step-by-step explanation:
Answer:
-0.4°C per hour
Step-by-step explanation:
I can't see the graph clearly, but it looks like it's -0.4°C per hour.
Do you need it in a different format?
(3x-5)ft=40ft^3 what is the value of x?
What is the quotient of 2x^3+3x^2+5x-4 divided by x^2+x+1?
Answer:
2x+1 and the rest is 2x-5
Step-by-step explanation:
o-o
Michael, the chef, has 12 white and 6 yellow pineapple slices to divide evenly among 9 fruit cups
Answer:
You must add 12+6 which equals 18 then you divide 18 by 2 which equals 9. The answer is 9 slices per fruit cup.
what is this answer pls help
what kind of quadrilateral is PQRS? EXPLAIN YOUR REASONING.
1.) What is the length of side PS? = 9
2.) What is the length of side SR? = 9
3.) What is the length of side PQ? = 29
4.) What is the length of side QR? = 29
since i already found the lengths for these angles, what kind of quadrilateral is PQRS?
Answer:
PS = 3SR = 3PQ = √29QR = √29kiteStep-by-step explanation:
A quadrilateral with perpendicular diagonals, one of which is a line of symmetry, is a kite.
Perhaps a more conventional definition of a kite is that it is a quadrilateral with two pairs of congruent adjacent sides.
1, 2)The lengths PS and SR can be found by counting grid squares along the line segments. Each has a length of 3. They constitute one pair of congruent adjacent sides.
PS = SR = 3
__
3, 4)The lengths of PQ an QR can be found using the distance formula. Essentially, it uses the Pythagorean theorem to compute the hypotenuse of a right triangle whose legs are the differences in x- and y-coordinates. For PQ and QR, those differences are 2 and 5, so the lengths of those segments are √(2² +5²) = √29.
PQ = QR = √29
__
5)The figure has two pairs of congruent adjacent sides, so is a kite.
solve, showing all work. state if there is one solution, no solution, or infinite solutions. 8(a-6)+5+8a-43 . please give the answer i need it asap
Answer:
a = 43/8
Step-by-step explanation:
8a-48+5+8a-43=0
16a-86=0
a=86/16
a=43/8
An investment will pay $18,219 in 16 years. If the interest rate is 11.09%, how much is it worth today? (Round to 2 decimal places.)
Write z=5+2i as an ordered pair in an Argand diagram
Answer:
(5,2i) or (5,2)
Step-by-step explanation:
In the Argand Diagram, the imaginary value acts as the y-axis and the real value acts as the x-axis
(5, 2i) or (5,2)
Solve pls brainliest
Answer:
[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]\frac{5}{12} +\frac{1}{12} =\frac{6}{12}[/tex]
[tex]Simplify[/tex]
[tex]\frac{1}{2}[/tex]
Does the line y = 3x + 1 pass through the point (4,15)
Rob is making lemonade. He uses 8 lemons to make 4 quarts of lemonade.
How many lemons are used to make 1 quart of lemonade?
Answer:
I believe that would be 2 lemons for one quart.
evaluate 2(x+6) +3r+4
Answer:
2x+3r+16
Step-by-step explanation:
If you mean by simplify, here's the solution
2(x+6)+3r+4
2x+12+3r+4
2x+3r+16
pls if i just get this one question right i wont have to go to boarding school so PLSSSS
Factorise x squared - 2x - 35
