Answer:
N=4-8
= - 4
Just by changing sign
Answer:
n = -4
Step-by-step explanation:
when there is a - in front of an expression in parentheses, change the sign of each term in the expression.
Please help me I will give you the brain thing with extra points if you help me, please. I need to get this right. 2/5
Answer:
C
Step-by-step explanation:
Figure 1 rotates and form Figure 2, then Figure 2 have a reflection and form Figure 3
WILL MARK YOU THE BRAINLIEST. Once simplified, which of the expressions below is equal to 11x+33? Select all that apply.
A)9x+12–2x+21
B) 11(x+3)
C) 8(x+2)+3x+17
D) 12(14x+3)+8x–3
Answer:
b and c I think
Step-by-step explanation:
The expressions 11(x+3) and 8(x+2)+3x+17 are equal to 11x+33 which is the correct answer would be an option (B) and (C).
What is the expression?Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.
We have to determine expressions which is equivalent to 11x+33
Option A: 9x+12–2x+21 is incorrect because this expression simplifies to 7x+33, which is not equal to 11x+33.
Option B: 11(x+3) is correct because this expression simplifies to 7x+33, which is equal to 11x+33.
Option C: 8(x+2)+3x+17 is correct because this expression simplifies to 7x+33, which is equal to 11x+33.
Option D: 12(14x+3)+8x–3 is incorrect because this expression simplifies to 168x+36, which is not equal to 11x+33.
Hence, the correct answer would be an option (B) and (C).
Learn more about Expressions here :
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Four expressions are shown:
A. 5(4x + 3)
B. 20x + 16
C. 5(5x + 2)
D. 25x + 10
Which two expressions are equivalent to 5(4x +2 + x)?
The answer choices are below:
1. C and D
2. A and C
3. A and B
4. A and D
Answer:
C and D
Step-by-step explanation:
5(4x+2+x)
=5(5x+2)
=C
=5(5x+2)
=25x+10
= D
Answer:
D
Step-by-step explanation:
I did the work on paper but I can’t attach is but it’s D
A bus can hold a maximum of 68 passengers. There are 14 passengers on the bus. The same number of passengers get on the bus at each of the next 6 stops. Write an inequality to represent the number of passengers, p, that can get on the bus at each of the stops.
Answer:
68p + 14 = 6
Step-by-step explanation:
120% of x is equal to 78.
Write an equation that shows the relationship of 120%, x, and 78.
Boden's account has a principal of $700 and a simple interest rate of 3.6%. Complete the number line. How much money will be in the account after 4 years, assuming Boden does not add or take out any money?
Answer:
2394.7
Step-by-step explanation:
700*1.36[tex]^{4} }[/tex]
Answer:
picture
Step-by-step explanation:picture
I need help for this assignment.
Answer:
try c
Step-by-step explanation:
4. John is buying Christmas gifts for his
family. He buys both of his brothers a
DVD that cost $19.99 each. He buys his
sister a $5.00 hair bow and 3 jars of nail
polish that are $1.25 each.
a) How much did he spend total?
Answer:
$48.75
Step-by-step explanation:
Since you used the word "Both" it indicates that he has 2 brothers. And their total will be $40.00. And His sisters total for the gifts will be $8.75. Adding those will get you $48.75.
What is the surface area of the right rectangular prism?
96 m 2
192 cm 2
56 cm 2
112 cm 2
Answer:
96 m 2
Step-by-step explanation:
doing this right now got an A 2
Answer: 112 cm squared
Step-by-step explanation:
Count how many boxes there are, and that's your answer
Purple boxes:32 each so 64 total
green boxes: 16 each 32 total
and red boxes: and 8 each 16 total
64+32+16=112
Good luck
Which location on Earth receives more heat and humidity?
Group of answer choices
A. on top of a mountain in Colorado
B. Florida because it is near the equator
C. North Pole because it is far from equator
D. Alaska because it is close to equator
Answer:
B
Step-by-step explanation:
Close to equator, hotter and more humid. Alaska not near equator.
Answer:
BI think
Step-by-step explanation:
Please Brainiest It will help me get to my quest!!??!?!
Can someone please help me im pretty dum
Answer:
What is the problem i cant see it
Step-by-step explanation:
Answer:
1 and 3rd ones
Step-by-step explanation:
1) Jada made 6 cups of blueberry jam and divided
he jam equally among 4 containers. How much jam
went in each container?
A. ? of a cup
B. 1 cup
c. of a cup
D. 24 cups
Answer:
1.5
Step-by-step explanation:
it doesn't show two of the choices
but if that is the correct answer then
that should be one of them
Lola buys 5 movie tickets. She has a coupon for $3 off each ticket. She pays $45 for the tickets. What is the regular price of a movie ticket?
Need it ASAP
Answer:
$12
Step-by-step explanation:
12 because first you need to divided 45 by 5 to get 9 which is the cost of each ticket with the price off of each next you need to add 3 to nine because each ticket was 3 dollar off so the answer would be 12
Answer:
6$
Step-by-step explanation:
5x3=15
45-15=30
30:5=6
Plz help:) Brainliest to first
Answer:
The answer will be A, im pretty sure.
Look at this graph: What is the slope? Simplify your answer and write it as a proper fraction, improper fraction, or integer.
answer must be in fraction form
Answer:
8/35
Step-by-step explanation:
You must simplify the expression.
PLEASE HELP ME OUT WITH THIS ONE!! However, it does not say what the number previously was. BUT PLEASE HELP ME!!!
Sam withdrew 140 dollars from his checking account.
Write a signed number to represent this change in his account.
Answer:
x= change in his account
m= money he withdrew
x=m-140
Answer: -140
Step-by-step explanation:
A withdrawal is indicated by a negative sign. So change in his account is represented by -140
how many solutions does this system have?
x+3y=0
12y=-4x
Answer:
Step-by-step explanation:
Here you go mate
Step 1
x+3y=0
12y=-4x Equation/Question
Step 2
x+3y=0 Solve for x
x=-3y
Step 3
12y=-4x Substitute -3y for x
12y=12y
Step 4
12y=12y Simplify
0=0
Answer
Infinite solution
Hope this helps
The system of equations has an infinite number of solutions as the two lines are coincident.
What are equations with infinite solutions?An equation can have infinitely many solutions when it should satisfy some conditions. The system of an equation has infinitely many solutions when the lines are coincident, and they have the same y-intercept. If the two lines have the same y-intercept and slope, they are actually in the same line.
Given here the system of equations are: x+3y=0
12y=-4xor x+3y=0
thus both the equations are identical also their coefficients 1/1 = 3/3 so we can deduce the two lines are coincident with each other and therefore have infinite solutions.
Hence, The system of equations has an infinite number of solutions as the two lines are coincident.
Learn more about linear equations here:
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Pilar colored in a decimal grid to multiply to decimals. What product is represented by the model?
Answers:
0.3 x 0.7 = 0.21
3 x 0.21 = 0.63
7 x 0.21 = 1.47
3 x 0.7 = 2.1
Answer: 0.3 x 0.7 = 0.21
Step-by-step explanation: tell me if im wrong
Will mark best answer brainliest
Answer:
y = 2x
Step-by-step explanation:
Take two random points on the line. I'm going to take (1, 2) and (2, 4) for this.
Use y = mx + b. Your goal is to find m and b, since you already have x and y.
Pardon my bad handwriting. And sorry I don't know another faster way
Answer:
m = 2
Step-by-step explanation:
If we take two points from the graph, say (1, 2) and (2, 4)
we can use the formula (y2 - y1) / (x2 - x1).
y2 is the y of the second point, and y1 is the y of the first point, and same goes for x2 and x1.
If we use this formula, we get (4 - 2) / (2 - 1)
2 / 1
= 2
m = 2
could someone please tell me this is right or not because I can't miss this on the test I am taking
Answer:
Unfortunately, it’s wrong. The correct answer would be B because -4 2/3 times 6 is -28. Then 11.5-28=-16.5
Hope this helps! ❤️❤️❤️
Answer:
No money
Step-by-step explanation:
Lma() 1257o
Two equivalent expressions are shown below
a(3x + 5) = 15x + b
what is the value of a?
what is the value of b?
NEED HELP! willing to make brainliest if correct..
The mean score on a test is 50. Which CANNOT be true?
a
Half the scores are 0 and half of the scores are 100
b
The range is 50
c
Half the scores are 25, and half the scores are 50
d
Every score is 50
The answer is B simply because it says it is the mean, meaning it cannot be the range.
Answer:
C
Step-by-step explanation:
A box of candy contains 2 chocolates, 5 Carmel, 3 creams, of bianca selected one candy from the box, what is the probability that she will select a chocolate
A. 2/10
B.3/10
C. 2/5
D. 8/10
Answer:
A
Step-by-step explanation:
Extending answer to send.
Which expression is NOT equivalent to the given expression?
[tex]14a - 30 + 16a[/tex]
A. [tex]30(a - 1)[/tex]
B.[tex]6(5a - 5)[/tex]
C. [tex]15(a - 2)[/tex]
D.[tex]5(6a - 6)[/tex]
Will give Brainliest!
Give Three Real Life examples of Supplementary Angles.
Can someone please explain this for me
Answer:
here is the simple explanation
Step-by-step explanation:
plz mark me as a brainliest
Answer:
When dividing fractions, you must have the fractions in a/b form, you must flip the second fraction, then you must change the division sign to multiplication.
To solve the first problem, 1/2 ÷ 3/4, here are the steps:
Step 1: Make sure both fractions are in a/b form, in this case they are
Step 2: Flip the second fraction: so basically we're turning 3/4 into 4/3
Step 3: Change the division sign to multiplication
Step 4: Solve
1/2 • 4/3 = 4/6 = 2/3
To solve the second problem, follow these steps
Step 1: Make sure both fractions are in a/b form, we need to turn 1 1/3 into the improper fraction 4/3. The second fraction does not need to be changed because it is already in a/b form
Step 2: Multiply Across:
4/3 • 3/4 = 12/12 = 1
Step-by-step explanation:
I hope this helps!
Celina built a model of a triangular pyramid. The model's height is shown in the diagram.
If the volume of Celina's model is 96.37 cubic centimeters, what is the area of the triangular base in square centimeters?
Round answer to the nearest hundredth.
12.85 square centimeters
4.28 square centimeters
38.55 square centimeters
240.925 square centimeters
is the answer D???????
Answer:
The answer is 12.85
Step-by-step explanation:
The formula add up to 12.85
V=Bh
96.37=7.5
7.5B/7.5=B
B stands for base or big b
so you do the same thing to the volume
96.37/7.5=12.85
You are supposed to distribute to only one term (the first).
4(5x + 10) = 20x + 10
True
or
False
Answer:
true
Step-by-step explanation:
There is no distribution (unless you count substitution) in the second set of terms.
Edit: I think I get what your question is now. You are supposed to distribute to every term inside the parenthesis (false)
In Randy's Church 25% of the m embers are over age 50. if there are 132 members in Randys Church, How many are over the age of 50? PLEASE HELP!!!! THIS IS URGENT!!! PLEASE HELP!!!!
Answer:
33 people are over 50
Step-by-step explanation:
If you divide 132 by 4 which is 25% you get 33 and you can also multiply it by 25 and divide by 100. Hope this helps, let me know if correct, and have a great day!!
