Answer:
50% because it's 2/4
Red = 25%
blue = 25%
yellow = 25%
green = 25%
Step-by-step explanation:
total area of the circle:
360⁰
4 areas are divided so:
40/360
=1/4
1/4=25%
Help please I Give brainliest and be serious please.fast
Eliza bought a meal that cost $ 24.00. She tipped the waiter 25% of that amount. How much was the tip
Answer:
$6Step-by-step explanation:
Cost of a meal:
$24Tip:
25%Amount of tip:
$24*25/100 = $6Answer:
25%*24.00=6
Step-by-step explanation:
25/100*24
5/20*24
1/4*24=6
1 Andre tried to solve the equation: 1/4(x+12)=2. What was his mistake.
A. 1/4(x+12)=2
B. 1/4x=-10
C. x=-40
Answer:
the correct answer is x=-4
Step-by-step explanation:
the mistake he made is writing 1/4x=-10 instead of 1/4x=-1
He should have wrote -1 instead of -10
Answer:
1/4 x =2-3=-1
Step-by-step explanation:
In this line he made a mistake. He wrote -10 instead of -1
so x = -4
A tennis court is surrounded by a fence so that the distance from each boundary of
the tennis court to the fence is the same. If the tennis court is 72 feet long and 30
feet wide, what is the area of the entire surface inside the fence?
The area of the entire surface will be 2160 feet Wide/Long.
If you flip two coins 64 times, what is the best prediction possible for the number of times
both coins will land on heads?
I need help quick this is a math unit test and it’s not 32 !
Answer:
The best prediction possible for the number of times both coins will land on heads is 16.
Step-by-step explanation:
For each time the two coins are flipped, there are only two possible outcomes. Either they both land on heads, or they not. Coin flips are independent, which means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:
[tex]E(X) = np[/tex]
On a trial, probability of two heads.
Each trial has two coins, each with 0.5 probability of landing on heads. So the probability of two heads on a trial is:
[tex]p = (0.5)^2 = 0.25[/tex]
64 times
This means that [tex]n = 64[/tex]
What is the best prediction possible for the number of times both coins will land on heads?
The expected value. So
[tex]E(X) = np = 64*0.25 = 16[/tex]
The best prediction possible for the number of times both coins will land on heads is 16.
How many grams are equal to 5,673 milligrams? Use the placement of the decimal point when dividing by a power of 10 to help you.
5.673 grams
56,730 grams
567.3 grams
56.73 grams
Answer:
5.673
Step-by-step explanation:
Help. The lenght of a rectangle is three times the width and its perimeter is 2 feet. Find the lengh of each side.
Answer:
Step-by-step explanation:
L=3W
P=2(L+W), given P=2 and L=3W we have
2(3W+W)=2
2(4W)=2
4W=1
W=1/4, since L=3W
L=3/4
So the side lengths are 1/4 ft by 3/4 ft
(or 3 in by 9 in)
Describe the transformations from the parent function y=^3 to (x-3)-4
Answer:
y shifted 3 units right
y shifted 4 units down
Step-by-step explanation:
The table shows the pricing for four different brands of cat food.
Which brand costs the least per ounce?
A. $0.88 for 4 oz
B. $1.05 for 5 oz
C. $1.60 for 8 oz
D. $2.28 for 12 oz
Answer:
c
Step-by-step explanation:
a: 0.88 ÷ 4 = $0.22 per ounce
b: 1.05 ÷ 5 = $0.21 per ounce
c: 1.6 ÷ 8 = $0.1875 per ounce
d: 2.28 ÷ 12 = $0.19 per ounce
11. The average height of 4 buildings is
20 meters. If 3 of the buildings are
each 16 meters tall, what is the
height, in meters, of the fourth
building?
A. 32
B. 28
C. 24
D. 22
Answer:
32
Step-by-step explanation:
avg=20m
total height= 20*4 =80
three building height =16 *3=48
4th=80-48=32
how do i find the measure of R or whatever big confushion help
Answer:
m∠R= 87°
Step-by-step explanation:
The angles in a polygon add up to (n-2)180
(5-2)180= 540°
You can set up an equation to add all the angles together equaling 540°.
Once you solve for x, plug that back into the formula for the angle of R(7x-11)
HELPPPPPPPPPP ME PLSS
Answer:
The first one-in green. 6x4=24, and there are four parts.
Step-by-step explanation:
The x-coordinate of the solution to the system of equations is?
Answer:
1
Step-by-step explanation:
Given
Graph of y = 2x - 5 and y = -x - 2
Required
The x coordinate of the solution
The solution is the point which both lines intersect
From the attachment, both lines intersect at: (1, -3)
So, the x intercept is: 1
Answer choices
8
7
6
5
Keeshawn is building a box with a lid out of plywood with the dimensions shown. Plywood costs $0.50 per square foot. What is the cost of the plywood Keeshawn needs for the box? please help me with this one
Answer:
i do not know
Step-by-step explanation:
The perimeter of a rectangle is 52 feet. Describe the possible lengths of a side if the area of the rectangle is not to exceed 120 square feet. I need to find the solution set for this.
Answer:
2x+2y=52
x*y=120
Step-by-step explanation:
The Roman numeral which represents the number in standard form for 3,089 is?
I will give Brainliest!!! Please Help!!!
Answer:
1) b 2)c
Step-by-step explanation:
I need help with this
The degree of the function is the highest exponent, which is 5.
The y-intercept is the value when x=0, which is 0.
The function will have 5 zeros since there are 5 distinct factors.
The end behavior will approach negative infinity as x approaches negative infinity and positive infinity as x approaches positive infinity [since the degree is odd and the leading coefficient is positive].
The roots/zeros will be at 0, 5, 3, -2, -4 [setting each factor equal to 0]
If someone explains how to do my homework I will mark brainlist
Answer:
x = 31 13/27
Step-by-step explanation:
108% of what number is 34
that is equal to
108% of x = 34
108% * x = 34
108/100 * x = 34
you can change the fraction into a reciprocal so that the variable can stand alone.
x = 34 * 100 / 108
x = 3400/108
x = 31 13/27
PLEASE ANSWER FAST!! I WILL GIVE BRAINLIEST :)
Which statement best describes the association between variable
X and variable Y?
A. moderate positive association
B. strong negative association
C. perfect negative association
D. no association
1) Subtract 2x + 4 from 3x - 2
?
Answer:
x + 2 is the answer I think...
sus:
Step-by-step explanation:
Cost of Songs
Number of
Total Cost
Songs
3
$3.21
5
$5.35
8
$8.56
At this rate, what is the cost per song?
Enter your answer in the box.
Answer:. The cost increases $1.25 for each additional song that is downloaded if that helps
Step-by-step explanation:
An artist mixes paint to make new colors.
She uses 13 cup of red paint and 13 cup of yellow paint to make a batch of orange paint.
If the artist has 2 cups of red paint available and 3 cups of yellow paint available,
how many batches of orange paint can she make?
Enter your answer in the box.
Answer:
The artist can make six batches of orange paint and it remains one cup of yellow paint
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Amount of red paint for one batch of orange paint = 1/3 of a cup
Amount of yellow paint for one batch of orange paint= 1/3 of a cup
Amount of red paint available = 2 cups
Amount of yellow paint available = 3 cups
2. How many batches of orange paint can she make?
2 cups of red paint = 6/3 = 6 batches of orange paint
3 cups of yellow paint = 9/3 = 6 batches and it remains one cup of yellow paint
The artist can make six batches of orange paint and it remains one cup of yellow paint
Step-by-step explanation:
What is the inverse of the function f(x)=19/x^3?
Answer: -1
f (x) = ∛[19/x]
Step-by-step explanation:
find the length of T PLZZZZZ
Answer:
35 look at picture for work if needed
Pls help on this Brainly at for best answers
Answer:
B
Step-by-step explanation:
it is b because 6x5=30 + 1 = 31.2
Answer:
D
Step-by-step explanation:
Hey There!
To find the area of a regular hexagon we use the formula
[tex]A = \frac{1}{2} ap[/tex]
a = apothem
p = perimeter
to find the peremeter we multiply the side length by the number of sides
which is 6
6x6=36 so the perimeter is 36
now we just plug it into the area of a hexagon formula
36x5.2=187.2
[tex]\frac{187}{2} =93.6[/tex]
so the area is 93.6 cm ³
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Net 3 i think
Step-by-step explanation:
sorry if wrong
Answer:
It is net 3 so the third one
4 1/2 inches equals in real life
Answer:
54 inches
Step-by-step explanation:
Answer: 4 1/2= 9/2 and as a decimal it is 4.5
Step-by-step explanation:
4 time the denominator and then add the numerator which is equaled to 9/2 Pleas Mark Me As Brainliest
HELP !!!!!!! PLEAZEEEEE