Answer:
trump
Step-by-step explanation:
Ok so i need this answer fairly quickly ! I’ve had trouble with just this one. If you have any idea of how i could find that, i would be more than happy to give you brainliest! :) (20 points)
Answer:
12
Step-by-step explanation:
The common ratio is 1.5. If the input is 8, the output has to be 12.
Answer:
12
Step-by-step explanation:
first is the product of one
second is is of 2
third is of4
and at last 9
river c is 100 miles longer than river d.if the sum of the rivers is 5500 miles then what is the length of both rivers?
Answer:
river c is 2850 and river d is2650
Step-by-step explanation:
Answer:
Step-by-step explanation:
I would look at it by taking the 100 off of the 5500. Leaving you with 5400 you would then Divide that by two since there is two rivers being described. So River d is 2700 miles long and then river c is 2800. Hope it helps :)
At bright minds learning , 75% of employees work as instructors . If there are 300 employees at bright mind Learning , how many of them work as instructors
Answer:
225
Step-by-step explanation:
75/100×300=225
so far this season Malia scored two goals and missed on her six other shots on goal what is the experimental probability that maria will score a goal on her next shot
Answer:
Therefore the probability of Maria scoring on her next shot is [tex]\frac{1}{4}[/tex].
Step-by-step explanation:
i) Maria scored two goals and missed on her other six shots.
ii) Maria took a total of eight shots on the goal.
iii) On an average Maria scored twice in every eight shots or once in every four shots on the goal. So we can say that the probability of Maria scoring a goal on every shot on goal is one in four or [tex]\frac{1}{4}[/tex].
iv) Therefore the probability of Maria scoring on her next shot is [tex]\frac{1}{4}[/tex].
1. Suppose you have a spinner that is evenly
divided showing all the days of the weck, You
also have a bag of papers that list the months
of the year, Are you more likely to spin the
current day of the week or pull out the paper
with the current month?
a) What is the probability of spinning a Monday
b) What is the probability of pulling November?
c) Compare the two fractions, decimals, and
percentages.
If 70% of children who like green are boys,how many boys like green?
Answer:
How many boys are there in total? We can't answer correctly until you give us all the information.
Step-by-step explanation:
The percentage of students who like both oranges and apples (x%) is equal to or greater than 34%.
Let's start by representing the students who like oranges as set A and the students who like apples as set B. We are interested in finding the percentage of students who like both oranges and apples, which corresponds to the intersection of sets A and B.
Based on the given information:
Percentage of students who like oranges (A): 70%
Percentage of students who like apples (B): 64%
Percentage of students who like both oranges and apples (x%): ?
Now, let's use set theory notation to represent the information:
A = students who like oranges
B = students who like apples
A ∩ B = students who like both oranges and apples
The total percentage of students who like oranges or apples can be calculated using the principle of inclusion-exclusion:
Percentage(A ∪ B) = Percentage(A) + Percentage(B) - Percentage(A ∩ B)
We know that Percentage(A) = 70% and Percentage(B) = 64%. Let's denote Percentage(A ∪ B) as y% for simplicity.
y% = 70% + 64% - x%
y% = 134% - x%
Since the total percentage cannot exceed 100% (as it represents the whole student population), we can conclude that:
y% ≤ 100%
134% - x% ≤ 100%
x% ≥ 34%
So, the Main Answer is x% ≥ 34%
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Complete Question:
In a school 70% students like oranges and 64% like apples. If x% like both oranges and apples, then
Answer the image. Also you don't need to explain your answer.
Answer:
[tex]13\dfrac{1}{4}\ inches[/tex]
Step-by-step explanation:
To find the total length, you should add all lengths and calculate the sum. There are
3 buttons of length [tex]\frac{1}{4}[/tex] inch
2 buttons of length [tex]\frac{3}{8}[/tex] inch
4 buttons of length [tex]\frac{1}{2}[/tex] inch
2 buttons of length [tex]\frac{5}{8}[/tex] inch
3 buttons of length [tex]\frac{3}{4}[/tex] inch
2 buttons of length [tex]\frac{7}{8}[/tex] inch
2 buttons of length 1 inch
2 buttons of length [tex]1\frac{1}{4}[/tex] inches
Total length:
[tex]3\cdot \dfrac{1}{4}+2\cdot \dfrac{3}{8}+4\cdot \dfrac{1}{2}+2\cdot \dfrac{5}{8}+3\cdot \dfrac{3}{4}+2\cdot \dfrac{7}{8}+2\cdot 1+2\cdot 1\dfrac{1}{4}=\\ \\=\dfrac{3}{4}+\dfrac{3}{4}+2+\dfrac{5}{4}+\dfrac{9}{4}+\dfrac{7}{4}+2+2\cdot \dfrac{5}{4}=\\ \\=4+\dfrac{27}{4}+\dfrac{10}{4}=\\ \\=4+\dfrac{37}{4}=\\ \\=4+9\dfrac{1}{4}=\\ \\=13\dfrac{1}{4}[/tex]
Round 7,492 to the nearest hundreds
A theater wants 2000$ and children’s tickets cost 5$ and adult tickets cost 10$.What is one combination of children and adult tickets that will make 2000$
Answer:
100 adults and 200 children
Step-by-step explanation:
$10 × 100 = $1000
$5 × 200= $1000
$1000 + $ 1000 = $ 2000
Answer: a combination of 75 adult tickets and 250 student tickets would make $2000
Step-by-step explanation:
A theater wants 2000$ and children’s tickets cost 5$ and adult tickets cost 10$. To find a combination of children and adult tickets that will make 2000$, we would assume a value for either the number of student tickets or adult tickets and assume a variable for the other.
Assuming 250 student tickets and x adult tickets were sold. Therefore,
250 × 5 + 10x = 2000
1250 + 10x = 2000
10x = 2000 - 1250 = 750
x = 750/10 = 75
A laptop computer uses 78.0 W of power. If it runs for 10.0 minutes, how much energy does it use? (Answer will be in Joules)
Final answer:
To calculate the energy used by a laptop in Joules, multiply its power usage in watts (78.0 W) by the time it was running in seconds (10.0 minutes converted to 600 seconds). The laptop uses 46,800 Joules of energy.
Explanation:
The question asks for the amount of energy used by a laptop computer that has a power rating of 78.0 W when it runs for 10.0 minutes. To find the energy in Joules, we use the equation for energy, which is E = P * t, where E is energy in Joules, P is power in watts, and t is time in seconds.
First, we convert the time from minutes to seconds: 10.0 minutes * 60 seconds/minute = 600 seconds. Then we plug the values into the equation:
E = 78.0 W * 600s = 46,800 J
Therefore, the laptop uses 46,800 Joules of energy.
(6x - 4) + (-4x + 8)
I need help please and thank you
A 2-pound box of candy cost $8.00. What was the cost per ounce (1 pound= 16 ounces)
A) $0.25
B) $0.50
C) $0.80
D) $0.20
Answer:
A: $0.25
Step-by-step explanation:
what is the answer to: 2.15, 15% markup
The table shown below shows some values for functions f(x) and g(x). What is/are the solution(s) to f(x)=g(x)? Explain your answer(s).
x –3 –2 –1 0 1 2
f(x) 81 27 9 3 1 1⁄3
g(x) 6 7.5 9 10.5 12 13.5
Answer:
x = -1
Step-by-step explanation:
Both tables show a function value of 9 for x = -1.
x = -1 is the solution to f(x) = g(x), since f(-1) = 9 = g(-1).
A trucking company had 3 trucks. The first truck traveled 790 miles, the second truck traveled 830 miles, and the third truck traveled 948 miles. Each truck traveled 12 miles on a gallon of gas. Gas cost $1.60 per gallon. Compute the amount the trucking company spent on gas.
Find the total miles of all 3 trucks:
790 + 830 + 948 = 2568
Divide the total by the 12 miles per gallon to find total
Gallons used:
2568 / 12 = 214 total gallons
Multiply total gallons by price:
214 x 1.60 = 342.40
Total amount = $342.40
What would m equal if -6.85+m/4=-11
Hope this will help u..............
Add the two equations 2x+6 and 6x-1
Answer:
The sum of the two equations is 8x + 5 and the value of x is -5/8
Step-by-step explanation:
Let's add these two equations and solve for x:
2x + 6 + 6x - 1 = 0
8x + 5 = 0
8x = -5
x = -5/8
The sum of the two equations is 8x + 5 and x = -5/8
Answer:
Sum = 8x + 5
Step-by-step explanation:
It is required to add the following equations
2x+6 & 6x-1
So, the sum of the equations
= (2x + 6) + ( 6x - 1 ) ⇒ Combine like terms.
= ( 2x + 6x ) + ( 6 - 1 )
= 8x + 5
So, the result of adding the equations 2x+6 and 6x-1 is 8x + 5
the number 1 is an example of an element in the set of natural numbers. true or false
Your answer is True!
Some other examples of an element in the set of natural numbers are 2, 3, 4, 5, etc.
Hope this helps you!
~sofia
Estimate 432 divided by 9
Answer:
48
Step-by-step explanation:
Answer:48
Step-by-step explanation:
What is the value of the expression below? (9 divided by 3) + 4 (6 minus 7)
Answer:
-1
Step-by-step explanation:
9/3+4(6-7)
3+4(-1)
3+(-4)
3-4
-1
Answer:
-1
Step-by-step explanation:
Just did the test
Negative ( negative x minus three equals
Answer:
x + 3
Step-by-step explanation:
negative times negative = positive.
Step-by-step explanation:
[tex](+)(+)=(-)(-)=(+)\\(+)(-)=(-)(+)=(-)\\\\-(-x-3)=-1(-x-3)\qquad\text{use the distributive property}\\\\=(-1)(-x)+(-1)(-3)=x+3[/tex]
Four times a number minus twice another number is -16 the sum of the two numbers is -1 find the numbers
The numbers are -3 and 2
Step-by-step explanation:
Let x be the first number and y be the second number
then according to given statements the linear equations will be:
"Four times a number minus twice another number is -16"
[tex]4x-2y = -16\ \ \ Eqn1[/tex]
"The sum of the two numbers is -1"
[tex]x+y = -1\ \ \ Eqn2[/tex]
From equation 2:
[tex]y = -x-1[/tex]
Putting y = -x-1 in equation 1
[tex]4x-2(-x-1) = -16\\4x+2x+2 = -16\\6x +2 = -16[/tex]
Subtracting 2 from both sides
[tex]6x+2-2 = -16-2\\6x = -18[/tex]
Dividing both sides by 6
[tex]\frac{6x}{6} = \frac{-18}{6}\\x = -3[/tex]
Putting x = -3 in equation 2:
[tex]x+y = -1\\-3+y = -1\\y = -1+3\\y = 2[/tex]
Hence,
The numbers are -3 and 2
Keywords: Linear equations, variables
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An equilateral triangle has a perimeter of 54 ft. What is the length of one side? Answer:____ft.
Answer: 18 ft
Step-by-step explanation:
The length of one side is 18 feet.
What is perimeter?A closed shape's perimeter is the sum of the lengths of its outside boundaries. The lengths of all the sides are added to determine the measurement.
Given:
An equilateral triangle has a perimeter of 54 feet.
Let x be the side of an equilateral triangle.
Then,
3x = 54
x = 54/3
x = 18
Therefore, 18 feet are the length of one side.
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A metalworker has a metal alloy that is 20% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine to create 100 kg of a 50% copper alloy?
40 kilograms alloy of 20 % copper and 60 kilograms of alloy of 70 % copper is combined to get 100 kg of 50 % copper alloy
Solution:
Th final alloy is 100 kg
Let "x" be the alloy of 20 % copper
Then, (100 - x) is the alloy of 70 % copper
Therefore,we can say,
"x" kilograms alloy of 20 % copper and (100 - x) kilograms of alloy of 70 % copper is combined to get 100 kg of 50 % copper alloy
Therefore, we frame a equation as:
[tex]x \times 20 \% + (100-x) \times 70 \% = 100 \times 50 \%\\\\x \times \frac{20}{100} + (100-x) \times \frac{70}{100} = 100 \times \frac{50}{100}\\\\0.2x + (100-x) \times 0.7 = 0.5 \times 100\\\\0.2x + 70 - 0.7x = 50\\\\-0.5x = -20\\\\x = 40[/tex]
Thus 40 kilograms of 20 % copper
Then, 100 - x = 100 - 40 = 60
60 kilograms of 70 % copper is used
Teresa drove 440 miles in 8 hours what is her average rate of speed
a rope is 24 feet long. it is cut into two pieces such that one piece is half the length of the other. find the lengths of the two pieces of rope
Answer:
16 ft and 8 ft
Step-by-step explanation:
x + 1/2 x=24
2/2 x + 1/2 x= 24
3/2 x=24
3 x= 48
x=16
1/2x=16/2=8
*Write an algebraic expression for each situation*
5) 12 fewer than H hats
6) 4 times the sum of x and 1/2
7) 6 less than the quotient of z divided by 3
8) twice a number k plus the quantity s minus 2
9) 8 more than s stripes
10) 5 times the quantity m divided by 2
5) 12<h
6) 4(x+1/2)
7)6-(z÷3)
8)2(k+(s-2))
9) 8>s
10) 5(m÷2)
awnser: C
Step-by-step explanation:
Clara’s teacher asked her to draw a polygon with vertices (–2, 4), (5, 4), (3, –3), and (–2, 0) and to identify the polygon. Clara drew the polygon below and identified it as a quadrilateral.
Which explains whether Clara is correct?
Clara drew the figure correctly and correctly identified the four-sided figure as a quadrilateral.
Clara drew the figure with the wrong coordinates, but she correctly identified the four-sided figure as a quadrilateral.
Clara drew the figure correctly, but she should have identified the figure as a pentagon.
Clara drew the figure with the wrong coordinates, and she should have identified the figure as a pentagon.
Answer:
Clara drew the figure correctly and correctly identified the four-sided figure as a quadrilateral.
Step-by-step explanation:
To plot the vertices of the figure, Clara needs to take the first coordinate of each point and mark it on the x-axis and the second coordinate should be marked on the y-axis. Then she has to draw vertical and horizontal lines through the x-coordinate and y-coordinate. These two lines intersect at the point which has those coordinates. Following these steps, Clara drew the figure correctly.
Connecting all consecutive vertices, she got a figure with four sides - this is exactly the quadrilateral.
Hence, Clara drew the figure correctly and correctly identified the four-sided figure as a quadrilateral.
Answer:
A
Step-by-step explanation:
there are 16 different colored markers in the bucket. how many ways can kelly choose five of them?
Answer:
80
Step-by-step explanation:
you multiply 16 x 5 = 80
The solution is 4368 ways
The number of ways 16 colored markers in bucket can be arranged by Kelly if she chose 5 of them is 4368 ways
What are Combinations?
The number of ways of selecting r objects from n unlike objects is:
ⁿCₓ = n! / ( ( n - x )! x! )
where
n = total number of objects
x = number of choosing objects from the set
Given data ,
Let the equation be represented as A
Now , the value of A is
The number of colored markers n = 16 markers
The number of markers Kelly chooses x = 5 markers
The number of ways Kelly can choose 5 markers from 16 markers is calculated by Combinations
And , the combination is given by
¹⁶C₅ = 16! / ( 16 - 5 )! ( 5! )
On simplifying the equation , we get
¹⁶C₅ = 16! / 11! x 5!
¹⁶C₅ = ( 16 x 15 x 14 x 13 x 12 ) / ( 5 x 4 x 3 x 2 x 1 )
The value of ¹⁶C₅ = 4368 ways
Therefore , the value of A is 4368 ways
Hence , The number of ways 16 colored markers in bucket can be arranged by Kelly if she chose 5 of them is 4368 ways
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