Answer:
Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area) = (S.
Step-by-step explanation:
Dexter has four different coins in his pocket he randomly selects a coin from his pocket replaces it and select and a coin what is the probability that both coins are dimes?
Answer: 1/4
Step-by-step explanation:
ez
Which of the following shows an equivalent expression to
[(5-3). 12) if only the associative property was used to transform the expression?
А
[5. (3.12)]
(В
[(5.12). 3)
C
[(3.5). 12]
Please help me with this!!!
(20 points + brainliest)
Answer:
the product
= (x+4)(x+5)
= x^2 + 5x + 4x +20
= x^2 + 9x + 20
hope this helps!!!
Answer:
x² + 9x + 20Step-by-step explanation:
Applying Distributive Property :
(x + 4)(x + 5)x² + 4x + 5x + 20Combining Like-Terms :
x² + (4 + 5)x + 20x² + 9x + 20A factory worker fills each container with 25 boxes of raisins. Each box has 1.33 ounces of raisins. If you buy 12 containers, how many ounces of raisins will you buy?
Clayton filled five containers with water each container holds 2 gallons and 2 quarts how many quarts of water does Clayton have
Answer:
30 quarts
Step-by-step explanation:
4 quarts = a gallon
4 quarts +2 quarts = 6 quarts
5 containers*6 quarts(each)
5*6=30
GIVING BRAINLEST TO THE PERSON THAT CAN EXPLAIN HOW TO DO THIS THE BEST :)
Answer:
530 m²
Step-by-step explanation:
First of all we need to label the missing sides ,please check the figure I provided for that :
x = 37 - (10+ 15) = 37 - 25 = 12
z = 10
y = 2 × 10 = 20
The shade does area = area of the whole rectangle − the white area
= 37 × 20 − [ (15×20)÷2 + (10×12)÷2 ]
= 740 − [ 150 + 60 ]
= 740. − 210
= 530
The label on a can starts 2.5 in below the lid. What
is the area of the label?
From the computation below, the area of the label is 707 Inches.
This calculation is carried out using the theorem of the area of curved shapes.
What is the Curved Surface Area of a Cylinder?The formula for the Curved Surface Area of a Cylinder is given as:
2 [tex]\pi[/tex] rh
= 2 [tex]\pi[/tex] x 7.5 x 15.
This assumes that the label also ends at an equal distance from the top of the lid. Hence 15in = 20 - (2.5 x2);
Recall that [tex]\pi[/tex] = 22/7, hence
= 2 x (22/7) x 7.5 x 15
= 707.142857143
Approximately, this equals; 707 Inches.
Hence, the area of the label = 707 inches.
Notice that the question is incomplete. From inference, however, the general calculation above contains the principles for calculating the area of a label.
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2/7 divided by 3/8 its for math class and I need the answer quick
2) Suppose a certain type of bacteria reproduces continuously at a rate of 25% per minute. If the initial
amount of bacteria is 27.
a) Write an equation for the growth of bacteria over time.
b) How money bacteria will there be in 5 minutes? 1 hour?
c) How long will it take for the bacteria to reach a population of 10,000?
A) The equation for the growth of bacteria over time is : n(t) = 27( [tex]e^{25t}[/tex])
B) The number of bacteria the would be in 5 minutes 1 hour is :
n(5mins) = 215.055 , n(1) = 1944132282109.422
C) The time it will take for the bacteria to reach a population of 10,000 is : t = 0.237 hours
Determine the Equation, number of bacteria and time takenApplying the mathematical growth and decay modelling
a. n(t) = [tex]n_{0}[/tex] [tex]e^{rt}[/tex]
[tex]n_{0}[/tex] = initial amount of bacterial
[tex]e^{rt}[/tex] = exponent
r = rate
t = time
n(t) = 27( [tex]e^{25t}[/tex])
b. for 5 minutes
converting 5 minutes to hours; we divide by 60 minutes
[tex]\frac{5}{60}[/tex] = 0.083 hour
n(5 mins) = 27( [tex]e^{25t}[/tex])
n(5 mins) = 27( [tex]e^{25 * 0.083}[/tex])
n(5 mins) = 27( [tex]e^{2.075}[/tex])
n(5mins) = 27( 7.965)
n(5mins) = 215.055
For 1 hour we have
n(1) = 27( [tex]e^{25t}[/tex])
n(1) = 27( [tex]e^{25 * 1}[/tex])
n(1) = 27( [tex]e^{25}[/tex])
n(1) = 27 * (72004899337.386)
n(1) = 1944132282109.422
c. How long will it take for the bacteria to reach a population of 10,000?
10000 = 27( [tex]e^{25t}[/tex])
[tex]\frac{10000}{27}[/tex] = ( [tex]e^{25t}[/tex])
370.370 = ( [tex]e^{25t}[/tex])
㏑ (370.370 ) = ㏑ ( [tex]e^{25t}[/tex])
5.915 = 25t
[tex]\frac{5.915}{25}[/tex] = t
t = 0.237 hours
In conclusion this type of question can be done by mathematical modelling
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What is the quotient? startfraction 2 m 4 over 8 endfraction divided by startfraction m 2 over 6 endfraction
The Quotients of the given expression (2m + 4) / 8 divided by (m + 2)/6 would be 3/2.
What are the Quotients?Quotients are the number that is obtained by dividing one number by another number.
Dividend ÷ Divisor = Quotients
(2m + 4) / 8 divided by (m + 2)/6
= (2m + 4) / 8 ÷ (m + 2)/6
= (2m + 4)/8 x (6 / (m + 2) )
= (m + 2)/4 x 6/(m + 2)
= 6/4
= 3/2
Thus, the quotients will be 3/2.
Learn more about Quotients;
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help me please 15 points
I'(-4, -3) J'(-4, -2)
K'(-2, -2) L'(0, -4)
Step-by-step explanation:[tex]I(0,-3)\rightarrow I'(0-4,-3)\rightarrow I'(-4,-3)\\ J(0,-2)\rightarrow J'(0-4,-2)\rightarrow J'(-4,-2)\\ k(2,-2)\rightarrow k'(2-4,-2)\rightarrow k'(-2,-2)\\ L(4,-4)\rightarrow L'(4-4,-4)\rightarrow L'(0,-4)\\ \{Conversion\ principle\}[/tex]
I hope this helps you
:)
The value of x is -1/4. Order these expressions from least to greatest:
x, -1 divided by x, 1-x, x-1
Step-by-step explanation:
There two solutions. X can be zero cause anything divided by zero is undefined.
When dealing with positive numbers:
[tex]least \: to \: greatest \: for \: \: x \geqslant 1[/tex]
[tex] - \frac{1}{x} < \: \: 1 - x \: < \: \: x - 1 \: \: < x[/tex]
When dealing with negative numbers:
[tex]least \: to \: greatest \: for \: \: x < 0[/tex]
[tex] - x \: < x - 1 \: < - \frac{1}{x} \: < 1 - x[/tex]
Write the equation of the parabola in standard form.
Calculation Tip: Multiply out the squared term and distribute.
y=3(x-1)^2+2
Divide the following. Put
your answer in scientific
notation.
(3.4 X 10^-1) / (4)
Answer:
8.5 × 10-2
Step-by-step explanation:
I believe this is it
CAN ANYONE HELP? ILL GIVE BRAINLIEST
Answer:
Odd: f(-x) = -f(x)
Step-by-step explanation:
Odd: f(-x) = -f(x)
f(-1) = 5
-(f(1)) = 5
how do u find law of conservation
Answer:
the total mass of the products is equal to the total mass of the reactants
Step-by-step explanation:
The sum of the relative formula masses of the reactants is equal to the sum of the relative formula masses of the products.
Which describes the system of equations below?
3x + 2y = –2
6x + 4y = 15
Answer: No solution
Step-by-step explanation:
These two equations have parallel slopes and therefore no solution.
-> See attached for graph. Since there is no point of intersection, there is no solution.
Darius wants to create a large mural to cover part of his wall. He drew a sketch of his design to
determine the amount of canvas he needs. The area of the design was 0.4 square feet. If the
actual mural will have dimensions 6 times that of the design, how many square feet of canvas
will Darius need?
Model mural::
L*W = 0.3 sq. ft
--------------
Actual mural::
(5L)(5W) = 25*LW = 25*0.3 = 7.5 sq ft.
SOMEONE PLEASE HELP!!! HURRY
Answer:
Slope of the line DV = -1
Step-by-step explanation:
Let point D (-5, 1) be [tex](x_{1}, y_{1})[/tex]
Let point V (-1, -3) be [tex](x_{2}, y_{2})[/tex]
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Plug in the appropriate values,
[tex]m = \frac{-3-1}{-1-(-5)} = \frac{-4}{4} = -1[/tex]
slope equals -1
GIVING BRAINLIEST HELP NEEDED
The volume of the prism given its dimensions is equal to 160 cubic units.
What is the volume of the prism?
The given prism is made up of two prisms. The volume of the prism is the volume of the two shapes.
One of the prisms have the dimensions: 4 x 4 x 5.Volume = 80
The other prism has the dimensions: 8 x 2 x 5.Volume = 80
Volume of the prism = 80 x 2 = 160 cubic units.
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What is the quotient?
53
о
0 0
Step-by-step explanation:
quotient is a result of the number
divided by a number
and if u want to divided with zero so division are not exis
notecan't divided by 0
The notation arcsinx represents the inverse sine function.
• A. True
•
B. False
Answer: False
Step-by-step explanation:
The lower case letter denotes a relation, not a function
How do you write 1.8 × 10–3 in standard form?
Answer:
0.0018
Step-by-step explanation:
Kerri planted 36 sunflower seeds in equal rows. Which could NOT be a way Kerri arranged the seeds?
HELP I ONLY HAVE 1 DAY (TOMORROW)
Answer:
Give options :/
Step-by-step explanation:
the height of a lamp is 100 centimeters. how tall is the lamp in inches?
Answer:
39.37 in
Step-by-step explanation:
IMAGE BELOW I WILL GIVE BRAINLIEST
Answer:
for L 2, 2 and for LM it is -8,8
Step-by-step explanation:
easy
SoMeone do this pleaseeeee
Answer:
0.33=33%
0.07=70%
5.43=543%
1.5%=1/5
3%=3
38%=3/8
Step-by-step explanation:
hope this helps if not please let me know
You are riding the bus to school and you realize it is taking longer because of all the stops you are making. The time it takes to get to school measured in
minutes, is modeled using the function g(x) = x - 3x + 4x - 5, where x is the number of stops the bus makes. If the bus makes 2 stops after you board, how
long does it take you to get to school?
AA. 1 minute
B. 3 minutes
C. 7 minutes
D. 11 minutes
Answer:
-1
Step-by-step explanation:
g(2) = (2) - 3(2) + 4(2) - 5
g(2) = 2 - 6 + 8 - 5
g(2) = 2 - 6 + 3
g(2) = 2 - 3
g(2) = -1
Geometry helppppp plssss
Quadrilateral ABCD is inscribed in this circle
B
What is the measure of /A?
Enter your answer in the box
Answer:
Here,
x+2+3x+6 = 180 [ Sum of opposite angle of cyclic quadrilateral is Supplementary ]4x + 8 = 180 4x = 180 - 8x = 172/4x = 43Now,
Angle A = 3 * 43 + 6= 129 + 6= 135
Evaluate the expression 62 + x-x2 for x=3
Answer:
56
Step by step explanation:
[tex]62+x-x^2\\\\\text{When x = 3}\\\\62+3 -3^2 = 62+3-9 = 65-9 = 56[/tex]