Answers
Related Questions
Which expression is equivalent to −3(4+n)−(2n−5)
answer options
−n−7
−n−17
−5n−7
−5n−17
please give an explanation!
Answers
Answer:
-5n-17
Step-by-step explanation:
-3(4+n)-2n-5
-12-3n-2n-5
-5n-17
please i need some help
Answers
In a card game, a player earns -5 points for each red card drawn. If the player has a score of -20, how many red cards has the player drawn?
answer choices
-100
-4
4
100
Answers
Answer:
4
Step-by-step explanation:
-20/-5=4
-5 is -20 is what well it’s -100 and -4 and 4
Sorry I need points
In a game the player wins if he rolls a 4 on a number cube. If the number cube is rolled 24 times, then what is a reasonable prediction for the number of unsuccessful rolls?
Answers
============================================
Explanation:
If we want to roll a 4, then theoretically we have a probability of 1/6 of that happening. This is because there's 1 face that has "4" labeled on it, out of 6 faces total.
If we roll the cube 24 times, then we expect 24*(1/6) = 24/6 = 4 instances of the "4" show up. Of course, due to the random nature of this event, it's not guaranteed. So that's why we use the "expect" there.
We expect 4 times to get successful rolls, which means we have 24-4 = 20 unsuccessful rolls. This value (20) is also an expected or predicted value, and not a guarantee.
What is Perpendicular Slice? is up or down or Left to Right I Forgot
Answers
Answer:
up and down
Step-by-step explanation:
Answer:
Im pretty sure its up to down
Step-by-step explanation:
find the measure of missing angles.
A=
B=
C=
Answers
Answer:
A = 140°
B = 40°
C = 140°
Step-by-step explanation:
1. Since we know that opposite angles are equal, b = 40°
2. Since we also know that the angle of a line adds to 180°,
a = 180° - 40°
So, 140°
Then repeat step 1 to find C through A.
Answer:
A; 140 degrees
B; 40 degrees
C; 140 degrees
Step-by-step explanation:
B. is the same as the given angle.
A and C are also the same angles.
We can either do the 360* or the 180* way.
I'll do them both.
180=40+A
subtract 40 from both sides.
140
A. and C are represented by 2x.
360=(40+40)+x
360=80+2x
280=2x
140
In both ways used, the answer is that A and C equal 140 and B equals 40
If a = 8, b = 4, and c = 10, what is a(b + c)?
A. 22
B. 112
C. 320
D. 2560
Answers
Answer:
B: 112
Step-by-step explanation:
8(4 + 10)
add 4 + 10 = 14
8 x 14 = 112
Mark brainliest please
Answer:
A(b + c) = 112
Step-by-step explanation: For this equation you rewrite the equation with the numbers in place of the variable. This would loook like 8(4 + 10). Next to follow pemdas we do parenthesis first, 4 + 10 = 14. Then you multiply 14 x 8 which is 112. I checked this on a calculator and on paper and both got the same answer.
Hope this helps.
I need help please answer legit
Answers
Answer:
I think it is the third answer i dont know though
Step-by-step explanation:
Trust me I just did it
Plz Help 30 points:
Part A: Larry earned $11 walking his neighbors' dogs on Saturday. He earned some extra money on Sunday doing the same thing. Write an expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
Part B: Larry was able to walk 4 more than twice as many dogs as his friend Kyle. Write an algebraic expression to represent the number of dogs Larry walked compared with Kyle.
Answers
Answer:
Part A: T stands for total money earned and S stands for money earned on Sunday
T = 11 + S
Part B: We know Larry walked AT LEAST twice the amount of dogs than Kyle. So, L standing for Larry and K for Kyle:
L = 2(K)
But, it tells us he walked twice, plus 4 more. So our final equation will be:
L = 2(K) + 4
Step-by-step explanation:
The solution is : y= 11+x, is the expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
The algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
What is an expression?An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
here, we have,
Given data
Larry earned $11 walking his neighbors' dogs on Saturday
Also, he earned some extra amount say x dollars on Sundays
let the total earnings be y
Therefore the total earnings can be expressed as
y= 11+x
next part:
It is given in the question that
Larry was able to walk 4 more than twice as many dogs as his friend Kyle have.
Let number of dogs Kyle has = x
and Let Larry walks y miles.
According to the given data
y = 2x + 4
Therefore , the algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
Hence, The solution is : y= 11+x, is the expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
And, the algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
To learn more on Expression click:
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True or False?
A rhombus that has side length 8 meters can be divided into two congruent parallelograms.
Answers
Wedding Venue A charges $25 per guest plus a rental fee of $1000.
Wedding Venue B charges $45 per guest plus a rental fee of $800. Which
equation can be used to find g, the number of guests attending the
wedding, so that the total charge at Wedding Venue A is equal to the total
charge at Wedding Venue B?
F 1000+45g = + 25g
G 1000 -25g = 800 -45g
H 1000 + 25g = 800+45g
J 1000 -25g = +45g
Answers
Answer:
H
Step-by-step explanation:
Venue A = 1000 + $25g
Venue B = 800 + $45g
Which expression is equivalent to
14y+y+3y+14−2?
Answers
Answer:
18y+12
Step-by-step explanation:
14y+y+3y=18y 14-2=12
can you help me plsssssssssss
Answers
Answer:
Im pretty sure its D because its the kids that arent eating the lunch
Step-by-step explanation:
Answer:
Its def. D because thats who the principle wants to know why they dont eat it.
Step-by-step explanation:
❗❗❗❗❗❗❗❗ SIMPLE QUESTION/WILL MARK BRAINLIEST/PLEASE HELP
A salt lamp is shaped like a triangular pyramid. Find the surface area of each triangular face.
Answers
Answer:
27.5
Step-by-step explanation:
Multiply 3 inch section 4 times then the 3.5 inch section, then add them together.
( im not gonna do units but it should be inches unless your answer must be coverted into feet)
PLS HELP WILL MARK BRAINLIEST
Answers
Inequality sign.
N≥3
X<4
Y≥-2
B>-5
Q≤7
X>-5
Answer:
Other person is correct
Step-by-step explanation:
What is the solution for t over 3 minus 45 equals negative 45?
Answers
Answer:
i think it’s t=0
Step-by-step explanation:
find the shaded area of the square please
Answers
Answer:
32? or 64.
Step-by-step explanation:
Im not sure if im wrong im very very sorry!
have a great day!
s=b*h
s=16*16
s=256
Area of circle
c=pi*r^2
c=pi*8^2
c=200.96
Now we need to minus the area of the circle off of the area of the square
TA=s-c
TA=256-200.96
TA=55.04 ft^2
So the total area is 55.04 ft^2
1. Write down four different numbers with a median of 4.5
2. Write down six different numbers with a median of 0
No Wrong answers Pls
Answers
1. Four different numbers that with a median of 4.5 are 3, 4, 5, 6.
2. Six different numbers that satisfy this condition: -5, -2, -1, 1, 2, 5.
1. To have a median of 4.5, we need a set of numbers that is arranged in increasing order.
Here are four different numbers that satisfy this condition: 3, 4, 5, 6.
When arranged in ascending order, the median of these numbers is indeed 4.5 since it is the average of the two middle numbers, 4 and 5.
2. To have a median of 0, we can create a set of six different numbers that include both positive and negative values.
Here's an example: -5, -2, -1, 1, 2, 5.
When arranged in ascending order, the median is 0 since it is the middle value.
Learn more about the median of data here:
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Adding and subtracting polynomials
Add. Write your answers in standard form.
(4x + 9) + (3x - 5)
Answers
Answer:
The answer is 7x+4
Step-by-step explanation:
If you need any help just ask me.
I recommend using math wa y calculator and I recommend any of the desmos calculators.
8/7 ÷ 6/4
Solve the problem (Hint: Simplify before you multiply) *
Answers
I Need help ASAP if you get right ill name you BRAINLEST
Answers
can someone help me please im being timed-
Answers
Answer:
the set of whole number since it is defined as positive integers + zero
Answer:
B
Step-by-step explanation:
whole numbers are never negative! this seems easy.. if you want i can help with the rest of the work if needed
Write the equation 4x − 5y = 20 in slope-intercept form.
pleaseeeeeeeeeeeeeee help me!!!!! i kinda get it but i need someone explain how to do it
Answers
Answer:
x= 5 /4y+5
Can i be mark brainliest
Step-by-step explanation:
solve for x.
4x−5y=20
Step 1: Add 5y to both sides.
4x−5y+5y=20+5y
4x=5y+20
Step 2: Divide both sides by 4.
4x
4
=
5y+20
4
x=
5
4
y+5
Answer:
x= 5 /4y+5
Toney tossed a coin off a bridge. The path of the coin's height can modeled by the equation below. h(t) = − 16 t^2 + 40 t + 20 What is the meaning of the 20 in the expression?
Answers
Answer:80
Step-by-step explanation:
(07.06) Which of the following graphs shows all the possible values for a number that is at least 6?
Number line with closed circle on 6 and shading to the left.
Number line with closed circle on 6 and shading to the right.
Number line with open circle on 6 and shading to the left.
Number line with open circle on 6 and shading to the right.
Answers
Answer:
Number line with closed circle on 6 and shading to the right.
Step-by-step explanation:
The graph that shows all the possible values for a number that is at least 6 is : Number line with closed circle on 6 and shading to the right.
What is a number line?"It is a pictorial representation of numbers on a straight line."
For given question,
We need to find the number line that shows all the possible values for a number that is at least 6.
This means the possible values of a number are greater than and equal to 6.
We know that, on the number line open circles are used for numbers that are less than or greater than (< or >)
And the closed circles are used for numbers that are less than or equal to and greater than or equal to (≤ or ≥).
Since, we need to find the values of a number that are greater than and equal to 6.
So, there must be closed circle at 6 and for the values greater that 6 there must be shading to the right of 6.
Therefore, the graph that shows all the possible values for a number that is at least 6 is : Number line with closed circle on 6 and shading to the right.
Learn more about the number line here:
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Given a triangle with perimeter 63 cm, one side of which is 21 cm, and one of the medians is perpendicular to one of its angle bisectors. Find the lengths of all sides of the triangle. I will mark brainliest. I IS NOT 21, 21, 21
Answers
Answer:
21 ..
Step-by-step explanation:
What is the median of the data: 3, 8, 6, 6, 4, 6, 9, 9, 12
Answers
Answer: The median of the data is 7
Step-by-step explanation: The median means the middle of the data and if you put the data in order you will see that the middle of the data is 6 and 8 if you add those numbers you get 14 and you divide the 14 by 2 witch is 7.
Hope this helps
HURRY
The diagram shows a pair of similar figures, one contained in the other. Name a point and a scale factor for a dilation that moves the larger figure to the smaller one.
8.7.1.PP
Group of answer choices
Center: A Scale Factor: (1/3)
Center: A Scale Factor: 3
Center: C Scale Factor: (1/3)
Center: E. Scale Factor: 3
Answers
Answer: it would be to dilate with a factor of 3
Step-by-step explanation:
P(11,3) Permutations
Answers
Answer:
wdym
Step-by-step explanation:
The height of a mountain is 24,000 feet. Of this height, 22,000 feet is above sea level and 2,000 feet is below sea level. Which set of integers represents the heights of the mountain above and below sea levels? pick the right expression that equal the word problem.
A. { 22,000, 2,000}
B. { 22,000, 2,000}
C. { 22,000, 2,000}
Answers
The answer is A {+22,000 -2,000}
This is because sea level is counted as 0 on a topographical map and any distance below sea level is counted in -ft. So if you the problem is amount above sea level to amount below sea level then you have 22,000 above sea level which would be +22,000 ft. And two thousand below. Then you just put that in the brackets “{}” and you are done.
Hope this helps.
Answer: twenty two thousand has a greater integers than two thousand
Step-by-step explanation: