Answer:
90 tens
Step-by-step explanation:
900 = 10x
Variable x refers to how many 10's are needed to equal 900
To solve for this, divide both sides of the equation by 10
900 ÷ 10 = 10x ÷ 10
90 = 1x
90 = x
It will take 90 tens to equal 900
There are 35 students in the drama club. 2 out of every 5 students in the club are boys. How many students in the club are boys
Answer:
14 are boys
Step-by-step explanation:
5 goes into 35 7 times, so you would multiply 7 x 2 and get 14
Answer: 14 boys
Step-by-step explanation:
How do I solve this algebraically?
2-6lnx= 10
Answer:
Work it like a normal algebra problem to get ln x on one side. Then use a calculator or log tables.
Explanation:
Until you get to the actual logarithm the math is the same as for any algebra equation.
2
−
6
×
ln
(
x
)
=
10
;
−
6
ln
(
x
)
=
8
;
ln
(
x
)
=
−
(
4
3
)
NOW we take the antilog, inverse, or exponential of both sides:
e
ln
(
x
)
=
e
−
(
4
3
)
;
x
=
0.264
CHECK:
2
−
6
×
ln
(
x
)
=
10
;
2
−
6
ln
(
0.264
)
=
10
2
−
6
(
−
1.33
)
=
10
;
2
−
(
−
8
)
=
10
;
10
=
10
CORRECT!
QUESTION 1: In Exercises 5–8, use the method illustrated in Example 2 to determine moving averages by subtraction and addition. Determine the 6-day SMA for the ten consecutive trading day closing prices for SunEdison Inc. Listed below. $2.65, $2.63, $2.70, $2.63, $2.50, $2.65, $2.66, $2.56, $2.52, $2.37 * 5 points
Answer:
The 6-day SMA for the ten consecutive trading day
= $2.63, $2.63, $2.62, $2.59, $2.54
Step-by-step explanation:
Determining the 6-day SMA for the given values
using the addition and subtraction methodology
First we will determine the Average closing prices for 1 - 6 days
= [tex]\frac{2.65 + 2.63 + 2.70 + 2.63 + 2.5 + 2.65}{6}[/tex] = 15.76 / 6 = $2.626 ≈ $2.63
next we have to determine the SMA for days 2 - 7
= 2.63 - [tex]\frac{2.65}{6} + \frac{2.66}{6}[/tex] = [tex]\frac{15.77}{6}[/tex] ≈ $2.63
SMA for days 3 - 8
= 2.63 - [tex]\frac{2.63}{6} +\frac{2.56}{6} = \frac{15.70}{6}[/tex] ≈ $2.62
SMA for days 4 - 9
= 2.62 - [tex]\frac{2.70}{6} + \frac{2.52}{6} = \frac{15.52}{6}[/tex] ≈ $2.59
SMA for days 5 - 10
= 2.59 - [tex]\frac{2.63}{6} + \frac{2.37}{6} = \frac{15.26}{6}[/tex] ≈ $2.54
Hence the 6-day SMA for the ten consecutive trading day
= $2.63, $2.63, $2.62, $2.59, $2.54
5,977,243 x 457,766 pls answer
Answer:
a number
Step-by-step explanation:
Help please within the next hour
Amira is solving the equation x2 – 6x = 1. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial?
a. –9
b. 8
c. 9
d. 36
c. 9
To complete the square, you take half of the coefficient of b and square it. It's important to note that the value being added will always be positive.
[tex] {ax}^{2} + bx + c[/tex]
[tex]b = - 6[/tex]
[tex] - 6 \div 2 = - 3[/tex]
[tex] = {( - 3)}^{2} [/tex]
[tex] = 9[/tex]
How many solutions does a system of equations have when solving results in the statement 3 = 5?
A. One solution, x = 3
B. No solution
C. Infinitely many solutions
D. One solution, x = 5
Answer:
B. No solution
Step-by-step explanation:
Given that the result of the equation is 3 = 5
Therefore the results of the equation is impossible to be correct, and therefore, there are no values that can be given to the variables to make the equation true.
The characteristics of an equation with no solution is one whose result makes a statement that is false, such as given in the question, and the equations are said to be contradictory or not compatible.
Need help with this too
Answer:
x = -16 or x = -4
I hope this helps!
One-third x + one-sixth y = 2. When x is 3, 1 x + StartFraction 3 Over 6 EndFraction y = 6. One-half x + three-fourths y = negative 3. When x is negative 2, negative 1 x minus StartFraction 6 Over 4 EndFraction = 6. Negative 1 y = 12. Continue solving the system of equations. What is the solution to the system? ( 1 , 3
Answer:
that makes no sense buttt HEYYY
Step-by-step explanation:
Answer:
12,-12
Step-by-step explanation:
i just did it
is the function y= sin(x)/x even, odd or neither
The function y = sin(x) / x is an even function.
What is an even function?Even Function - A true function f(x) is said to be an even function if the output value of f(-x) is the same as the f(x) for all values of x in the domain of f.
The equation should be stored in an even function:
f(-x) = f(x)
The function is given as,
y = sin(x) / x
Put x = -x, then we have
y = sin(-x) / (-x)
y = -sin(x) / (-x)
y = sin(x) / x
The function y = sin(x) / x is an even function.
More about the even function link is given below.
https://brainly.com/question/3975387
#SPJ2
which are the possible size lengths of a triangle?
Answer:
All of those which summed are more that the third side, so the second is the only possible answer.
Step-by-step explanation:
4+8 = 12 which is greather than 10
Answer:
D
Step-by-step explanation:
you need to be able to add all the numbers up and divide by three. D is the only one that makes sense because 8+10=18 18+18=36 36/3=12
what is the LCM
OF 4, 8 and 16
Answer:
16
Step-by-step explanation:
Write the multiples of each number
4: 4,8,12,16
8: 8,16,24,32
16: 16,21,48
The smallest one that is in all three is 16
HELP WILL MARK BRAINLIEST
Answer:
A
Step-by-step explanation:
IK ITS RIGHR BC IM ON EDGE
what is the answer to (-5)+(-4)=
Answer:
-9
Step-by-step explanation:
A baker is making rolls. He has 20 pounds of dough. Each roll is made from 1/8
pounds of dough. How many rolls can he make?
Multiplication Property of Equality
If 4x divided by 2=4 then______
1. what statement best represents the angle pair relationship for angle aoc and boc
2. what statement best represents the angle pair relationship for angle aoc and bod
Answer:
AOC and BOC is complementary angles.
AOC and BOD is supplementary angles
Step-by-step explanation:
If parallelogram ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180°, where would point A′ lie? Parallelogram formed by ordered pairs A at negative 4, 1, B at negative 3, 2, C at 0, 2, D at negative 1, 1. (−4, 1) (1, −1) (1, 1) (−4, −1)
Answer:
(-4, 1)
Step-by-step explanation:
Answer:
(-4,1)
Step-by-step explanation:
I took the quiz and got it right
What is the value of the expression below?
(9 divided by 3) + 4 (6 minus 7)
–7
–1
7
20
Answer:
-1
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
-1
The function graphed below represents the altitude in feet, y, of a passenger airplane during descent after 3 minutes.
y
35.000
PASSENGER PLANE ALTITUDE
30.000
25.000
ALTITUDE
(FEET)
20.000
15.000
10.000
S000
10
15
TIME
(MINUTES)
Which feature of the graph shows the point at which the plane ends its descent?
O x-intercept
O y-intercept
Orange
O slope
Answer:I'm pretty sure it's Slope
Step-by-step explanation: The line is pointing downwards
Answer:
x- intercept
Step-by-step explanation:
that is where the plane is no longer descending
The answer is = 5/2 x 15/2
Answer:
I think the answer is 5/2 x 15/2.
Answer:
75/4
But as a mixed Number: 18 3/4
Let me know if I'm wrong.
Please make brainliest.
Do numbers with exponents represent rational or irrational numbers? Explain your answer.
9514 1404 393
Answer:
either
Step-by-step explanation:
They could represent either:
2^2 = 4 . . . a rational number
2^(1/2) = √2 . . . an irrational number
The fact that a number has an exponent does not make it either rational or irrational.
__
Additional comment
You can also consider irrational numbers with exponents.
(∛2)^2 = 2^(2/3) . . . irrational
(√2)^2 = 2^1 . . . . . . rational
Simple geometry that I don’t know cuz I’m a dum dum
1. A local pizzeria sold 85 pizzas yesterday
(a) The owner offers the employees a bonus if the number of pizzas sold increases by 20% today. How many pizzas must the pizzeria sell for employees to receive the bonus?
(b) Suppose the actual number of pizzas sold today was 65. Describe the number of pizzas sold as a percent increase or decrease rounded to the nearest hundredth.
PLEASE ANSWER ASAP!
Answer:
(a) 102 (b) 65.5
Step-by-step explanation:
(b) 85-23%=65.45 Round 65.45 up to 65.5
Help please :<
I don't get this that well
Answer:
1. Combining like terms
2. Distributive property
3. Subtraction (both sides)
4. Addition(both sides)
5. Division
Step-by-step explanation:
Solve for x it’s my homework need help.
Answer: 5.176 units
Step-by-step explanation:
x/20 = sin(15)
x = 20*sin(15) = 5.176 units
I need help finding the slope, The y-intercept, and the equation??
Answer:
y intercept is (0, 1)
slope is 3
equation is y = 3x +1
Step-by-step explanation:
You find the y intercept when x equals 0 and you can see that on the table that is 1.
You find slope by y2-y1 divided by x2-x1. if you pick (0,1) and (1,4) it is 4-1/1-0 which equals 3.
Therefore the equation is y = 3x + 1 in slope intercept form because the slope is 3 and y int is 1.
the zero of polynomial p x is equal to minus 9 X + 9 is
What is another name for Z1?
N
E
F
Answer:
GEF
Step-by-step explanation:
What is the binomial expansion of (m + 2)4?
The expansion will have
terms with coefficients from row
of Pascal’s triangle.
Answer:
4m+8
Step-by-step explanation:
4(m+2) use distributive property
Answer:
The expansion will have 5 terms with coefficients from row 4 of Pascal’s triangle.
Step-by-step explanation:
what is the formula for areas of a circle?
Answer: (A = π r²)
Hope this helps!