the ratio of boys to girls is 15:11 .if boys are 435 find the number of girls
Answer:
319
Step-by-step explanation:
15÷11 = 1.36364
435÷1.36364 = amount of girls
which will be 319
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Assignment 3 Power Series and Taylor Series: P
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Problem 8
ettings
cos(4x2) - 1
(1 point) Let f(x) =
Evaluate the 10th derivative of f at x = 0.
x2
Problems
f(10)(0) =
Hint: Build a Maclaurin series for f(x) from the series for cos(x).
1
2
3
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Plz I need this question quick! I don't understand it.
Find the area of the figure.
Find the slope and y-intercept for both problems
Answer:
1. 3/2
2. 4
Step-by-step explanation:
SHORT ANSWER Question 7 The Pew Research Center has found that 86% of people 18 through 29 years old are social media users. 1. What is the probability that you have to ask 10 people in this age group to find one that is not a social media user?
Answer:
Step-by-step explanation:
HORT ANSWER Question 7 The Pew Research Center has found that 86% of people 18 through 29 years old are social media users. 1. What is the probability that you have to ask 10 people in this age group to find one that is not a social media user?
Help as quick as possible
help me please, please
neeeddd help brainliest to first answer pleeeaaaase
Answer:
13 units
Step-by-step explanation:
a²+b²=c²
12x12+ 5x5 = c²
144+25 = c²
169=c²
c=sq root 169 = 13
Answer:
13
Step-by-step explanation:
16 cans of soda. Two-eights of the cans are sprite. How many Sprites?
The answer is that there are 4 sprites. Because eight is half of sixteen so i add the numerator together and 2+2=4
The graph of a quadratic equation in two variables whose axis of symmetry is parallel to the y axis is a parabola.
Select one:
True
False
Answer:
The correct option is;
False
Step-by-step explanation:
The equation of the graphs of conic sections (all of which can have axis of symmetry that can be oriented parallel to the y-axis) includes;
Circle; (x - h)² + (y - k)² = r²
Parabola; y = a·(x - h)² + k
[tex]Ellipse; \dfrac{(x - h)^2}{a^2} + \dfrac{(y - k)^2}{b^2} = 1[/tex]
[tex]Hyperbola; \dfrac{(x - h)^2}{a^2} + \dfrac{(y - k)^2}{b^2} = 1[/tex]
The graph of a quadratic equation in two variables whose axis of symmetry is parallel to the y-axis can be either a circle, a parabola, an ellipse, or an hyperbola
Therefore, the graph may not be the graph of a parabola and the statement is false
Answer:
The correct answer is True
Step-by-step explanation:
I took the quiz and got it right.
What number should go into the blank so that the two expressions are equivalent to each other?
4(4b + 17c) = __b + 68c
A circular walk is 1.5 meters wide, if the outer circumference is 72 meters, what is the inside diameter of the walk?
9514 1404 393
Answer:
about 19.92 meters
Step-by-step explanation:
The circumference is ...
C = πd
72 m = πd . . . . . for outer diameter d
d = (72 m)/π
The inner diameter is 3 meters shorter, so is ...
inner diameter = (72/π) m - 3 m ≈ 19.92 m
Find the area of a circle with radius 86cm give your answer rounded to 3 SF
HELP please my friend needs help with his MATH homework, see picture for problem TY :)
1. What is the probability of rondomly selecting an odd number from the numbers 1 - 15?
Answer:
If the probability to choosing an odd number is 1, then the complement (the probability of choosing an even number is 0). However there are the same number of odd numbers and even numbers, therefore we can use the same proof to show that the probability choosing an even number is 1 leading to a contradiction.Step-by-step explanation:
Hope it helps YouThe volume length and breadh of a
cuboid are 60cm3, 5cm, 4cm then it
height is
Answer:
3cm
Step-by-step explanation:
volume of cuboid =length × base × height
so height will be
volume divided length ×base
v=60cm^3
lenght=5cm
base=4cm
h= 60 ÷(5×4)
h= 60÷20
h= 3cm
remember that cm^3 will cancel one time with 5cm and second time 4cm and leave you with cm
find the area asap i really need help 30 minutes left plzz
Answer:
45mm
Step-by-step explanation:
First, find the whole area of the square, which is 225 mm squared.
Then, we have to find the area of the shaded trapezoid. Remember, the area of the trapezoid is [tex]\frac{h(b^{1}+b^{2} }{2}[/tex]
We get the area of the trapezoid to be 180 mm.
We subtract 180 from 225 mm to get 45 mm as our answer.
Out of a group of 30 volunteers, 17 people are chosen to participate in a survey about the number of phone calls they make each week. What is the sample in this situation?
Answer:
i dont know
Step-by-step explanation:
cool
Answer:
I know you properly don't need it anymore but other people might so here you go!
Step-by-step explanation:
. An expression is shown. 6 ÷ 3 = What is the quotient expressed as a fraction?
Answer:
Evaluate the expression 6 x ( 4 + 3 x 2) + 100. ... mixed numbers) by replacing given fractions with equivalent fractions in such a ... What is the quotient expressed as a.
12. 14.5% of 90 is n. The value of n is 15.
Answer:14.5% of 19 is 13.05, so the value of n would actually be 13.05
5g + 7g and g(5 + 7) when g=6
Answer:
Value of equation = 144
Step-by-step explanation:
Given:
5g + 7g + g(5 + 7)
when g = 6
Find:
Value of equation
Computation:
5g + 7g + g(5 + 7)
5g + 7g + g(12)
5(6) + 7(6) + (6)(12)
30 + 42 + 72
Value of equation = 144
What are the key features of a Quadratic function? Give two ways you can solve Quadratic equations.
Answer:
1.Formula method(almighty formula）
2.Completing the square method
Step-by-step explanation:
Key features are:
1.They have coefficients
2.Roots
1 A can in the shape of a cylinder has a diameter of 6 centimeters and a height of 10
centimeters. Which measurement is closest to the total surface area of the can in
square centimeters?
Answer:
radius r = 3 cm
height h = 10 cm
volume V = 282.743339 cm^3
lateral surface area L = 188.495559 cm^2
top surface area T = 28.2743339 cm^2
base surface area B = 28.2743339 cm^2
total surface area A = 245.044227 cm^2
In Terms of Pi π
volume V = 90 π cm3
lateral surface area L = 60 π cm^2
top surface area T = 9 π cm^2
base surface area B = 9 π cm^2
total surface area A = 78 π cm^2
Step-by-step explanation:
Cylinder Formulas in terms of r and h:
Calculate volume of a cylinder:
V = πr2h
Calculate the lateral surface area of a cylinder (just the curved outside)**:
L = 2πrh
Calculate the top and bottom surface area of a cylinder (2 circles):
T = B = πr2
Total surface area of a closed cylinder is:
A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)
Agenda: r = radius
h = height
V = volume
L = lateral surface area
T = top surface area
B = base surface area
A = total surface area
π = pi = 3.1415926535898
√ = square root
The value of Surface Area of the cylinder is 245.04 cm².
What is Surface Area of a shape ?Surface area is the amount of space covering the outside of a three-dimensional shape.
It is given that the cylinder has
radius r = 3 cm
height h = 10 cm
volume V of the cylinder = πr²h = 282.74 cm³
the lateral surface area of a cylinder
L = 2πrh
lateral surface area L = 188.495559 cm²
the top and bottom surface area of a cylinder (2 circles):
T = B = πr²
top surface area T = 28.2743339 cm²
base surface area B = 28.2743339 cm²
Total surface area of a closed cylinder is:
A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)
total surface area A = 245.044227 cm²
total surface area A = 78 π cm²
Therefore the value of Surface Area of the cylinder is 245.04 cm².
To know more about Surface Area
https://brainly.com/question/2835293
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find the circumference and the area of each circle to the nearest hundreth
Answer:
[tex]C[/tex] ≈ [tex]18,84[/tex] and [tex]A[/tex] ≈ [tex]28,26[/tex]
Step-by-step explanation:
[tex]C = 2r\pi[/tex] [tex]A = r^{2}\pi[/tex]
[tex]C = 2*3*\pi[/tex] [tex]A = 3^{2} \pi[/tex]
[tex]C = 6\pi[/tex] [tex]A = 9\pi[/tex]
[tex]C[/tex] ≈ [tex]18,84[/tex] [tex]A[/tex] ≈ [tex]28,26[/tex]
Please answer this!!!!!!!!!!
Answer: Dylan
Step-by-step explanation:
Dylan because i it has 8 sides and if each student rolls it 200 times, then you should divide 200 by 8. Which would make the odds 1/25. And Dylan´s number is closest to 25.
Mr. Jones is shopping for new appliances at a store.
All appliances are on sale for 10% off.
• Sales tax is 7%.
Which expression could Mr. Jones use to calculate the total cost of any
appliance, x?
HINT: Find the cost of the item if the original price is $100. Then Let
X=100 and see which choice will give you the correct price.
mr. John is shopping for new Apple eyes at a store all lights are on sale for 10% off sales tax is 7% which expression could mr. Jones use to calculate the total cost any wise X fun cost of the item the original price is $100 equal 100 and see what toys will give you the correct price
HURRY!!!! MERELY 5 MINUTES BEFORE I DELETE THIS!!!!!!!
1) Solve this equation mentally: 247 + c = 458
2) Now rewrite the equation as a subtraction equation.
Answer:
1)247 + 211 = 458
2)458 - 211 = 247
Step-by-step explanation:
Answer:
Step-by-step explanation:
We can subtract 247 on both sides
247 + c = 458
-247 -247
----------------------
c=211
Rewritten equation= c= 458-247 OR 458-c=247
Hope i helped, Brainliest would be appreciated!
Have a great day!
-Aadi x
PLEASE HELP ME!!!! HOW DO I GRAPH THIS??????
Answer:
draw the picture then put a box around it and label the body parts and that fun stuff
what are the solutions to the system of equations graphed above
Answer:
C. (2,0) and (0,-4)
Step-by-step explanation:
They meet at the one of the x-intercepts and the y-intercept.
Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making mistakes my homework is due today
Answer: 38
Step-by-step explanation: to evaluate an expression for these variables, plug in those numbers for the variables.
Plugging in -1 for y and -19 for z gets you this:
-2(-1)^2(-19)
Now simplify according to order of operations (PEMDAS - parenthesis exponents multiplication/division addition/subtraction)
-1^2 = 1
-2(1) = -2
-2(-19) = 38
Your answer is 38