Answer: 3m+ 13 is greater
Select other ways to
4
express 10. Mark all that apply.
A 10 X 4
D 10,000
B 10 + 4
(E) 10 + 10 + 10 + 10
F
10 X 10 X 10 X 10
C 1,000
Answer:
10x10x10x10 and 10,000
Step-by-step explanation:
Select other ways to
4
express 10. Mark all that apply.
A 10 X 4
D 10,000
B 10 + 4
(E) 10 + 10 + 10 + 10
F
10 X 10 X 10 X 10
C 1,000
4,100,000 in scientific notation
Answer:
4.1 X 10^6
Step-by-step explanation:
count the zeros
which expression is equivalent to the given polynomial expression (g-h)(g^2-3gh+2h^2)
The simplified value of (g - h) (g² - 3gh + 2h²) is equal to g³ - 4hg² + 5gh² - 2h³.
The expression given is (g - h) (g² - 3gh + 2h²)
We have to simplify the above polynomial expression.
What are the like terms in an expression ?
Like terms are the terms which contain the same variable which is raised to the same power i.e., 3m , 2m , 4m are like terms.
As per the question ;
The expression given is (g - h) (g² - 3gh + 2h²)
So ,
On solving the above expression we get ;
g³ - 3hg² + 2gh² - hg² + 3gh² - 2h³
Let's simplify this by adding similar variables ;
2gh² , 3gh² are same variables
i.e., 2gh² + 3gh² = 5gh²
Similarly ,
- 3hg² and - hg² are same variables.
i.e., -hg² - 3hg² = -4hg²
So ,
The value after simplification will be ;
= g³ - 4hg² + 5gh² - 2h³
Thus , simplified value of (g - h) (g² - 3gh + 2h²) is equal to g³ - 4hg² + 5gh² - 2h³.
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Felipe pays $1.50 per carton for fresh eggs from the farmers market and $2 for a water. If Felipe spends a total of $9.50, how many cartons of eggs did he buy
Answer:
7.50
Step-by-step explanation:
i'm dumb
Answer:
He can buy 5 cartons of eggs
Step-by-step explanation:
Take $9.50 and subtract $2
Then divide that answer by $1.50
There’s a image that says it all
Explain how compound interest is better than simple interest when it comes to saving money.
Answer:
When it comes to investing, compound interest is better since it allows funds to grow at a faster rate than they would in an account with a simple interest rate.
Maxwell takes 45 minutes to pack 6 boxes. At this rate, how long will he take to Pack 8 boxes?
Maxwell takes time of 60 minutes to pack 8 boxes which is determined by the given rate of proportion.
What is the proportion?A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other.
We have been given that Maxwell takes 45 minutes to pack 6 boxes.
Let Maxwell takes time of x minutes to pack 8 boxes.
According to the given question, we can write a proportion as
45 minutes : 6 boxes = x minutes : 8 boxes
⇒ 45/ 6 = x / 8
⇒ 7.5 = x / 8
Apply the cross-multiplication operation,
⇒ x = 8 × 7.5
⇒ x = 60
Therefore, Maxwell takes time of 60 minutes to pack 8 boxes.
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The J.R. Ryland Computer Company is considering a plant expansion to enable the company to begin production of a new computer product. The company’s president must determine whether to make the expansion a medium- or large-scale project. Demand for the new product is uncertain, which for planning purposes may be low demand, medium demand, or high demand. The probability estimates for demand are 0.20, 0.20, and 0.60, respectively. Letting x and y indicate the annual profit in thousands of dollars, the firm’s planners developed the following profit forecasts for the medium- and large-scale expansion projects.
Medium-Scale Large-Scale
Expansion Profit Expansion Profit
x f(x) y f(y)
Low 50 0.2 0 0.2
Demand Medium 150 0.5 100 0.5
High 200 0.3 300 0.3
a. Compute the expected value for the profit associated with the two expansion alternatives.
Which decision is preferred for the objective of maximizing the expected profit?
b. Compute the variance for the profit associated with the two expansion alternatives.
Which decision is preferred for the objective of minimizing the risk or uncertainty?
Answer:
Kindly check explanation
Step-by-step explanation:
Given the data:
Medium-Scale Large-Scale
Expansion Profit Expansion Profit
x f(x) y f(y)
Low 50 0.2 0 0.2
Demand Medium 150 0.5 100 0.5
High 200 0.3 300 0.3
a. Compute the expected value for the profit associated with the two expansion alternatives.
Which decision is preferred for the objective of maximizing the expected profit?
Expected value for medium scale expansion profit :
Expected value (E) = Σ(X) * f(x)
Σ[(50 * 0.2) + (150 * 0.5) + (200 * 0.3)]
= 145
Expected value for Large scale expansion profit :
Expected value (E) = Σ(X) * f(x)
Σ[(0 * 0.2) + (100 * 0.5) + (300 * 0.3)]
= 140
Medium scale expansion profit is preferred as it has the highest expected value.
b. Compute the variance for the profit associated with the two expansion alternatives.
Which decision is preferred for the objective of minimizing the risk or uncertainty?
Variance (V) = Σ(X - E)² * f(x):
Variance for medium scale expansion profit :
V = [((50-145)^2 * 0.2) + ((150-145)^2 * 0.5) + ((200-145)^2 * 0.3) = 2725
Variance for Large scale expansion profit :
V = [((0-140)^2 * 0.2) + ((100-140)^2 * 0.5) + ((300-140)^2 * 0.3) = 12400
Smaller variance is required to minimize risk, Hence, choose the medium scale expansion profit.
Order the following numbers from least to greatest.
64 cubicle root 18 cubicle root 4.2
[tex]3x {}^{2} + 3 x[/tex]
3х^2 + 3x
Answer:
3x ( x + 1 )
Step-by-step explanation:
3x^2 + 3x
factor out x
x ( 3x + 3)
factor out 3
3x ( x + 1)
3x * ( x + 1 )
What will be the price of gas if there is a 27% increase from $2.67 per gallon?
Answer:
The answer is $3.39
Step-by-step explanation:
the question states an increase in price. this means that we need to multiply the current prince ($2.67) by 127%.
drop the percent and put 127 over 100
[tex]\frac{127}{100}[/tex]
multiply
[tex]\frac{127}{100} *\frac{2.67}{1}\\\\ \frac{339.09}{100} \\\\3.39[/tex]
we are dealing with currency so rounding to the hundredths place will suffice.
hope this helps :)
Which fraction is equivalent to
4/6
Answer: 2/3
Step-by-step explanation: 4/6 simplified is 2/3 because 4/6 divided by 2 is 2/3.
Answer:
2/3
Step-by-step explanation:
4 2x2
----
6 2x3
= 2/3
plz mark brainleist
Evaluate. 3(2+3^3)....................
Answer:
3(2+3³)
=3(2+27)
=3×29
=87
A line has a slope of 9 and a y-intercept of 2. What is its equation in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y=9x+2
Step-by-step explanation:
The standard form for a linear equation is y=mx+b. m=9 since it is slope and b=2 which is the y intercept. So the equation would be y=9x+2.
-2(x+5) - 3y = 6 - (2x - ly)
Combine like terms and make the equation equal zero
Answer:
-2y-4x-4=0
Step-by-step explanation:
How do you do this question?
Answer:
8√2
2√2
Step-by-step explanation:
Using arc length for parametric equations:
s = ∫ₐᵇ √((dx/dt)² + (dy/dt)²) dt
x = 2 sin²t
dx/dt = 4 sin t cos t
y = 2 cos²t
dy/dt = -4 sin t cos t
s = ∫ √((4 sin t cos t)² + (-4 sin t cos t)²) dt
s = ∫ √(32 sin²t cos²t) dt
s = ∫ 4√2 sin t cos t dt
s = ∫ 2√2 sin(2t) dt
s = -√2 cos(2t)
If we evaluate this between t=0 and t=2π, we get s = 0. This means the particle travels forward and backward on the same curve.
sin²t and cos²t have periods of π, so if we evaluate from t=0 to t=π/2:
s = -√2 cos(2 (π/2)) − -√2 cos(0)
s = √2 + √2
s = 2√2
So the particle travels 2√2 four times from t=0 to t=2π.
The distance traveled is 8√2. The length of the curve is 2√2.
We can check our answer by eliminating the parameter.
x + y = 2 sin²t + 2 cos²t
x + y = 2
y = 2 − x
The curve is the line y = 2 − x from (0, 2) to (2, 0). Using distance formula to find the length of the line:
d = √((x₂ − x₁)² + (y₂ − y₁)²)
d = √((2 − 0)² + (0 − 2)²)
d = 2√2
click picture
Match each equation to a solution.
2x=64
Answer:
32 because 2 divided by 2 is 0 and 64 divided by 2 is 32
48 ÷ 228.0 long division, please show your work. I need help
Step-by-step explanation:
0.2105263158
__________________________
228.0 / 48
- 0
_________________________
480
- 456
_________________________
240
- 228
__________________________
120
- 0
___________________________
1200
- 1140
____________________________
600
- 456
_____________________________
1440
- 1368
_____________________________
720
- 684
______________________________
360
- 228
_______________________________
1320
- 1140
________________________________
1800
- 1824
_________________________________
24
I'm not sure but here you go^^
Solve for x. Write your answer in the space below,
x + 5
—— = 10
2
Answer:
x=15
Step-by-step explanation:
15+5=20
20/2=10
So, 15 =x
it could be anything
Step-by-step explanation:
x plus 5__ = 102 could be anything it all just depends on what the variable X is so here Im going to take a random example and say that X = 52 so then the 5__ could turn into 50 and the equation would be X = 50 + 52 = 102
Hot tub has a capacity of 1458 liters. Mrs smith put 487 liters 750 millimeters of water in the tub.
How much water needs to be added to fill the hot tub completely?
The equation is x + 487.75 = 1458. Then the value of the variable 'x' will be 970.25 liters.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The capacity of the hot tub is 1458 liters. Mrs. Smith filled the tub with 487 liters and 750 millimeters of water.
Let x be the amount of water that needs to be filled in the tub. Then the equation is given as,
x + 487.75 = 1458
Simplify the equation, then the value of the variable 'x' will be
x = 1458 - 487.75
x = 970.25 liters
The equation is x + 487.75 = 1458. Then the value of the variable 'x' will be 970.25 liters.
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On a Ferris wheel, Sarah observes that it takes 45 seconds for her chair to complete a full revolution. Her chair is 30 feet from the axle of the Ferris wheel. To the nearest hundredth, Sarah's angular velocity is radians per minute?
Answer: 4.71
Step-by-step explanation:
Answer:
8.38
Step-by-step explanation:
That's what other ppl got on the same question
Is the function f(x)
= -6x + 5 linear or nonlinear?
Answer:
This is a linear function.
Step-by-step explanation:
A linear function is a straight line. Once you graph the equation, you get a staright line, therefore, it's linear.
Use the graph to write an equation of the line (90,9)
Answer:
y = x ^2 − 99 x + 81
Step-by-step explanation:
Work backwards to find the factors from the roots, then multiply the factors together.
2.4.185 -0.93
3
Please
Answer:
32.01863051
Step-by-step explanation:
if you multiply 6.3 by 25.83 thats what you get
is -4 greater than -1/4
Answer:
No
Step-by-step explanation:
You would think -4 is, but because they are both negative, -1/4 is closer to zero
Answer:
no
Step-by-step explanation:
think of in a way where the number that's closest to 0 is bigger
the ratio of girls to boys in a bicycling club was 3:6. There were 18 girls. How many boys were in the club?
Answer:
36
Step-by-step explanation:
Step 1:
3 : 6 Ratio
Step 2:
3 : 6 = 18 : x Equation
Step 3:
108 = 3x Multiply
Step 4:
x = 108 ÷ 3 Divide
Answer:
x = 36
Hope This Helps :)
Answer:
36
Step-by-step explanation:
We have the ratio 3:6(girls to boys)
Now lets simply put 18 below the 3. We know 18 to something has to equal 3:6.
Simply divided 18/3=6
Now we have 6. Simply multiply it by the number of boys.
6*6, which equals 36 boys,
Your answer would be 36 boys
Now if we put 18:36, we get the ratio 3:6, which further reduces down to 1:2.
Hope this helps!
Help!!!! I will give you brainiest!!!! Pls
find the solution of y=3x+5 for x=-2
Answer:
I think the answer is B
can you also please mark me as brainliest
Answer:
The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the slope is 3 .
find midpoint of the segment (−8,7) and (0,1)
Answer:
(-4,4)
Step-by-step explanation:
What are the exact values of a and b
d) a = 5 ; b = 5√3
Step-by-step explanation:Hi there !
30°-60°-90° Theorem
side opposite the 30° angle = a side opposite the 60° angle => b = a√3 side opposite the 90° angle = 2a1)
side opposite the 90° angle = 2a
10 = 2a => a = 10/2 => a = 5
2)
side opposite the 60° angle => b = 5√3
Good luck !
3. The company charges $85 for each 16-pound bowling ball. Over the past several months, the company sold 100,000 bowling balls. How much did the company earn for these sales? ______ X 100,000 = 85 X _______=_______. The company earned $__________.
Answer:
85 X 100,000 = 85X
85x = 8500000.
The company earned $8,500,000
Step-by-step explanation: