Combine Like Terms
-3+5C+42C+12
Answer:
47C + 9
Step-by-step explanation:
arrange the like terms so you can combine them (5c + 42c) (-3 + 12)
Answer: -3 + 47C +12
Step-by-step explanation:
The length of a rectangle is 5 more than the width. The perimeter is 98.
What is the length, width and area of the rectangle? Explain
Answer:
Width=22, Length=27, Area= 594
Step-by-step explanation:
Let the width if the rectangle be represented by x
If the length is 5 more than the width
Length =x+5
The perimeter is given by
2(x)+2(x+5)=98
2x+2x+10=98
4x=88
x=22
Width=22
Length=27
Area= 22*27=594
I’m not sure if it’s 1 but I know it’s not 3 and if you answer please Give an explanation !
Answer:
The answer is indeed 1.
Step-by-step explanation:
You are going to plug in the y values, and then plug in the choices for x to see which makes the statement true.
[tex]x + y = 6 - x \\ x + 4 = 6 - x \\ \\ (4) + 4 = 6 - (4) \: is \: 8 = 2\: \: \: |no| \\ \\ (2) + 4 = 6 - (2) \: is \: 6 = 4 \: \: \: |no| \\ \\ (3) + 4 = 6 - (3) \: is \: 7 = 3 \: \: \: |no| \\ \\ (1) + 4 = 6 - (1) \: is \: 5 = 5 \: \: \: |yes| [/tex]
expand and simplify (2x+5)2
Simplify the expression:
4(2 + 4k)
Answer:
8 + 16k
Hope this helps
Step-by-step explanation:
h(n) = 3^n+3; Find h (3n)
Answer:
[tex] h(3n) = 27^{n}+3 [/tex]
Step-by-step explanation:
[tex]h(n) = 3^n+3 \\ \\ plug \: n = 3n \\ \\ h(3n) = 3^{3n}+3 \\ \\ \red{ \bold{ h(3n) = 27^{n}+3 }}[/tex]
What is the value of x?
D
(x-4)
B
с
E
19
А
F
Answer:
How are we supposed to know what X is
Step-by-step explanation:
This doesn't make sense emphasize more
Answer:x=23 because 23-4=19 which equals to one side of the triangle
Step-by-step explanation:
Uhmm I got it right :D
You must bye one hundred eggs with 100 cents. There are three types of eggs and you will need to buy all three types of eggs.Goose eggs must be bought in multiples of twenty. 1 chicken egg costs 5 cents 1 duck egg costs 1 cent 20 goose eggs costs 1 cent How many chicken, duck and goose eggs do you need to buy?
Answer:
1 duck egg
19 chicken eggs
80 goose eggs
Step-by-step explanation:
Given that:
Goose eggs must be bought in multiples of 20
20 goose eggs = 1 cent
1 chicken egg = 5 cents
1 duck egg = 1 cent
Total amount to spend = 100 cents
Total number of eggs to purchase = 100
In other to ensure that 100 cents is spent and 100 eggs is purchased :
Using logical analysis :
1 cent is spent on duck egg, so 1 duck egg is purchased
Goose eggs (sold in multiples of 20) for 1 cent each ; 4 cents is spent on (20 * 4) = 80 goose eggs
100 - (4 + 1) = 100 - 5 = 95 cents is spent on chicken eggs ; 95 / cost per chicken egg = 95 / 5 = 19 chicken eggs
Hence,
1 duck egg = 1 cent
(20 *4) goose eggs = 80 eggs ; 4 * 1 = 4 cents
19 chicken eggs = 19 * 5cent = 95 cents
(1 + 80 + 19)eggs = (1 + 4 + 95)cents
100eggs = 100centa
please help it's due today
Answer:
one pound of meat is $3.89
Step-by-step explanation:
93.36/8=11.67
11.67/3=3.89
Answer:
it is now by this
x^2 by jai ieye play free fire boyahh
graph the solution to the inequality on the number line. please help me
Answer:
Step-by-step explanation:
pls help!!
what would the answer be when rounded to one significant figure.
-5x + y = 1
- 10x + 2y = -2
plz answer right this is the last math problem i have to do!
Answer:
-1 -y/5
Step-by-step explanation:
-5x + y = 1
Subtract yy from both sides.
-5x=1-y
−5x=1−y
2 Divide both sides by -5−5.
x=-\frac{1-y}{5}
x=−
5
1−y
-10x+2y=-2
Factor out the common term 22.
2(5x+y)=-2
2(5x+y)=−2
2 Divide both sides by 22.
5x+y=-1
5x+y=−1
3 Subtract yy from both sides.
5x=-1-y
5x=−1−y
4 Divide both sides by 55.
x=\frac{-1-y}{5}
x=
5
−1−y
Theo is using this spinner to predict the favorite movie genre of randomly chosen students in his school.
A spinner with 5 sections labeled action, drama, sci-fi, horror, comedy.
If Theo spins the spinner 60 times, how many times should he expect it to land on “Action”?
10
12
15
20
Answer:
c
Step-by-step explanation:
i took the quiz
Answer:
The answer is C) 15
Step-by-step explanation:
I WILL GIVE BRAINLIEST
What is 10,000,000 written as a power of 10?
710
810
107
108
Answer:
[tex]10^7[/tex]
Step-by-step explanation:
There are [tex]7[/tex] zeroes in the number [tex]10,000,000[/tex]. Therefore, [tex]10,000,000[/tex] can be written as [tex]\fbox{$10^7$}[/tex].
*Any number written as [tex]10^n[/tex] will be equal to [tex]1[/tex] followed by [tex]n[/tex] zeroes.
Answer:10^7
Step-by-step explanation:
Write an equation using x and y to represent the hanger?
Answer:
x + 3y = 4x + y
Step-by-step explanation:
it looks like both sides weight the same, also each triangle represents an x and each square represents a y
please help me 2/5+ -2 1/4
Answer:
-1.85
Step-by-step explanation:
Emma needs to divide 7 by 4.
Which strategy can Emma use to get the answer?
A. She can multiply 7 by 2.
B. She can divide i by 7.
C. She can multiply 7 by 2.
D. She can divide 7 by 2.
Answer:
D) she can divide 7 by 2
Step-by-step explanation:
As, Division is not same as multiplication, so not the a option
And b doesn't have the right values
C is also wrong bc it have multiplication
So D is right
10. What is the value of xin the equation below?
4
2
+
7
2
f(x) = 5x + 6; reflection in the x-axis
Solve for n: 2n = n + 3
Answer:
Step-by-step explanation:
Here you go mate
Step 1
2n=n+3 Equation/Question
Step 2
2n=n+3 Simplify
2n=n+3
Step 3
2n=n+3 Subtract n
answer
n=3
The value of n is given by the equation n = 3
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 equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
2n = n + 3 be equation (1)
On simplifying the equation , we get
Subtracting n on both sides of the equation , we get
2n - n = 3
n = 3
Therefore , the value of n is 3
Hence , the equation is n = 3
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
Which r-value suggests a weak positive correlation?
A. r= -0.23684
B. r= 0.23684
C. r= -0.97917
D. r= 0.97917
The correct answer will get brainliest
Answer: D
Step-by-step explanation: I got this question on a test
Can someone help? I really need help
Please help me ASAP !!!
Answer:
B
Step-by-step explanation:
the first number x in (X,Y) is the domain and the second number y is the range. Domain is the set of all x values and range is the set of all y values
Write 0.721 as a fraction. Show your work.
Step-by-step explanation:
721/100
It is correct answer
The ratio copper and zinc in an alloy is 5:7. if the weight of copper is 33.5 g, what is the weight of zinc.?
please answer this question. will give you brainliest. please. ASAP.
Answer:
19.5416g
Step-by-step explanation:
5+7 =12
33.5/12 = 2.7916
2.7916 x 7 = 19.5416g
Step-by-step explanation:
Hey can someone kindly help me? If you respond with the answer I might consider giving you brainliest
Answer: The equation would be 250 + 20x = whatever the amount is
They would pay $ 24,250 to rent it
Step-by-step explanation:
775 earning 4.25% compounded annually after 12 years
Where do I place the dots at?
Answer:
Step-by-step explanation:
Plzzz someone help me with these 2 problems I will give you 33 points
line segment AB is on the coordinate plane and has endpoints at A(-4,-8) and B(-5,-4) what is the length of the line segment to the nearest hundredth? A: 8.5 B: 4.12 C: 3.0 D: 2.24
Answer:
D, 2. 24
Step-by-step explanation: