A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?
Step-by-step explanation:
green = 3/20
black = 4/20 = 1/5
Answer: 35
Step-by-step explanation:
A 90 ounce bag of nuts has cashews and peanuts in it. The peanuts weight is 10 more than 3
times the weight of the cashews. Find the weight of the cashews and peanuts.
Answer:
20 ounces of cashews and 70 ounces of peanuts
Step-by-step explanation:
x+3x+10=90
4x+10=90
4x=80
x=20
Is 0.62831853071 rational?
Answer:
0.7813....
Step-by-step explanation:
[tex]\frac {\pi} {5} [/tex] is irrational
0.7813.... Is irrational
Yes, 0.62831853071 is a rational number, because it is terminating and can be expressed in the form of p/q.
find-5/6÷(-1/2) write the answer in the lowest terms.
Answer:
[tex]\dfrac{-5}{3}[/tex]
Step-by-step explanation:
We need to solve the given expression in the lowest form i.e.
[tex]\dfrac{5}{6}\div (-\dfrac{1}{2})[/tex]
We know that,
[tex]\dfrac{a}{b}\div \dfrac{c}{d}=\dfrac{a}{b}\times \dfrac{d}{c}[/tex]
So,
[tex]\dfrac{5}{6}\div (-\dfrac{1}{2})=\dfrac{5}{6}\times (-2)\\\\=\dfrac{-5}{3}[/tex]
So, the lowest form is equal to [tex]\dfrac{-5}{3}[/tex].
find the missing leg length for a right triangle with hypotenuse 40 ft and leg 21 ft
Answer:
34feet
Step-by-step explanation:
Using the pythagoras theorem
Hyp^2 = opp^2 + adj^2
Given
Hypotenuse = 40ft
Opp = 21ft
Required
Adjacent
Substitute
40^2 = 21*2 + adj^2
1600 = 441 + adj^2
adj^2 = 1600 - 441
adj^2 = 1159
adj = √1159
adj = 34.ft
Hence the missing length is 34feet
Find the measure of the exterior angle.
that last answer is 38°
Answer:
A. 138°
Step-by-step explanation:
hope it helps u...
Branliest to correct answer please explain how you solved it
Answer: it is a.
Step-by-step explanation: because I'm smart.
Answer: 2% or 3%
Most likely 2%.
Step-by-step explanation:
There’s a 20 sided dice and 100÷20=5
but you have to think of it as 26
2% x 26= 0.52 make 0.52 a 52 and take off the 2 from 52 and make it your answer, 2%
thats what I came up with and gathered after some tests on a normal online calculator that doesn‘t do remainders.
How many groups of 1/4 are in 3. Draw a tape diagram
Answer:
12 groups of 1/4
Step-by-step explanation:
Look up the tape diagram part
The number of groups of 1/4 in 3 are 12 groups
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the total number of groups be = A
Now , the number of groups of 1/4 in 3 is calculated by
Number of groups of 1/4 in 1 is
1/4 x 4 = 1
Therefore , the number of groups of 1/4 in 1 is = 4 groups
So , the equation will be
The number of groups of 1/4 in 3 = 3 x the number of groups of 1/4 in 1
Substituting the values in the equation , we get
The number of groups of 1/4 in 3 = 3 x 4 groups
The number of groups of 1/4 in 3 = 12 groups
Therefore , the value of A is 12 groups
Hence , The number of groups of 1/4 in 3 are 12 groups
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Sandy knows that she needs $82,000 for a 15% down payment on a house she can afford. She found an investment that earns 3.25% interest
compounding monthly.
How much should she put in the account now, rounded to the nearest dollar, to ensure she has the down payment
amount in 5 years?
$12,034
$38,915
$69,717
$72,374
please help it due today
Answer:
I think that your answer would be D .
Which matrix translates the vector 〈4,-3〉 to 〈6,-8〉?
Answer:
2, -5
Step-by-step explanation:
three times the difference of twice a number and 4 is 12. find the number
Answer:
3 times the difference of a number and 4 equals 12.
Step-by-step explanation:
Find the product. (n³) . (n⁵)⁴
Answer:
n^23
Step-by-step explanation:
n^3 · n^20 = n^23
Solve the equation for y.
11x + 8y = 3
(3x + 1) > -7+ 3x
Plz help me
Answer:
0, -1
Step-by-step explanation:
This question was answered in another place since you asked it twice. Please refer to the other place that you asked the same question.
How many groups of 5 can you make
with the 25 shapes
Answer:
5 groups
Step-by-step explanation:
Quotient of a number x and 45?
PLEASE ANSWER ASAP FOR BRAINLEST SUPER EASY QUESTION!!!!!!!!!!!!!!!!!!!!
what are 3 mathematical facts you can find in a rectangular prism?
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Answer:According to splashlearn.com they say, "Rectangular prism has 8 vertices, 12 sides and 6 rectangular faces. All the opposite faces of a rectangular prism are equal. A rectangular prism has a rectangular cross section."
I hope this helped!
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Answer:
Rectangular Prism :
A rectangular prism has 8 vertices, 12 sides and 6 rectangular faces.
All the opposite faces of a rectangular prism are equal.
A rectangular prism has a rectangular cross section.
Rectangular prisms can be of two types, namely right rectangular prism and non-right rectangular prisms
If 7% of a number equals 9, find 70% of that number.
Answer:
90
Step-by-step explanation:
bro 70 is ten times 7 so just multiply 9x10
A stadium is shaped like a hemisphere with a radius of 150 feet. Last month, the owners of the stadium paid $0.05 per cubic foot to cover the cost of utilities. What was the total cost for utilities last month?
Answer:
353,249 feet cubed
Step-by-step explanation:
V=(4/3)[tex]\pi (3.14)rx^{3}[/tex]/2 times 0.05
If you will write this in ratio 5 triangles is to 8 rectangles
Answer:
5 to 8, 5/8, 5:8
Step-by-step explanation:
if you have 5 triangles then TO 8 rectangles it will be (5 to 8, 5/8, or 5:8) those are all 3 ways to write it and it has to be # TO # in the right order it says in the sentence
hope this helpedMaeve takes pictures of people as they enter an amusement park. She makes $40 per day, plus $4 for each person who buys a picture. If Maeve made $80 yesterday, how many people bought a picture?
Answer:
20People
Step-by-step explanation:
Buying of a picture = $4
if the total revenue made after people bought it was $80
Total number of people who bought it
= $80/$4
=20People
13. Use a ruler to measure the dimensions of
the parallelogram below to the nearest 0.5 cm.
Then, determine which of the following
solutions is closest to the area of the
parallelogram.
A. 18 cm2
B. 15 cm2
C. 12.5 cm2
D. 9 cm2
Answer:
26
Step-by-step explanation:
2 x 13 = 26
I'll give points and brainalist for answer / explanation
Answer:
D. 8
Step-by-step explanation:
C= 2πr
π= 3.14
C= 25.12
25.12 = 2 * 3.14 * r
r= 4
d= 2r
d= 8
Savannah is going to invest in an account paying a interest of 1.6% compounded continuously. How much would Savannah need to invest to the nearest hundred dollars for the value of the account to reach $41,000 in 11 years
Answer: 34400 on delta math
Step-by-step explanation:
The product of five and a number plus 10 is at least thirty.
A CD player is advertised at a price of $1200. It could be bought cash or by hire purchase. The table below shows the terms of payment.
I just need these 4, they should be super easy!! I really need help
Answer:
1. v = 72
2. b = 8
3. 0 or -2
4. C = -24
Step-by-step explanation:
Hope this helps.. Can I get brainiest
Round 7.54 please I need help
Which is a feature of function g if g(x) = -f(x-4)
A) Y-Intercept at (0,-4)
B) X- intercept at (5,0)
C) vertical asymptote of x=-4
D) horizontal asymptote of Y=4
Answer:
B
Step-by-step explanation:
Plato
The x- intercept of g(x) is at (5,0), the correct option is B.
What is a Function?A function is a law that relates a dependent and an independent variable.
The function is g(x) = -f(x-4)
The x intercept is when y =0
The function in the graph f is 0 at x =1
g(x) = -f( 5-4) = -f(1) = 0
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