Answer:
Marcia is not correct.
See explanation below.
Step-by-step explanation:
The terms are
2x²
4xy
8xy^4
The terms broken down into products of prime factors are:
2x² = 2 × x × x
4xy = 2 × 2 × x × y
8xy^4 = 2 × 2 × 2 × x × y × y × y × y
To find the GCF, we circle the common factors of the three terms (here we use bold type instead of circling.)
2x² = 2 × x × x
4xy = 2 × 2 × x × y
8xy^4 = 2 × 2 × 2 × x × y × y × y × y
The GCF is the products of the circled (bold) factors.
GCF = 2x
Marcia's answer is the Least Common Multiple.
For the LCM, you use all factors that are common and not common with the larger exponent.
LCM = 2 × 2 × 2 × x × x × y × y × y × y = 8x²y^4
Marcia's mistake is that she calculated the LCM instead of the GCF.
Answer:
Marcia is not correct.
The explanation is above.
Answer:
See below.
Step-by-step explanation:
2x^2, 4xy, and 8xy^4
She is incorrect.
The GCF is 2x.
She found the greatest term, rather than the greatest factor.
-hope it helps
Find the area of the figure. Use 3.14 for r
I 10 in
11 in
A. 94.25 in2
B. 188.5 in 2
C. 133.5 in2
D. 149.25 in2
Answer:
c
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I will mark brainliest / About Solving linear and quadratic equations i need help in these two questions because I didn't understand them well.
Answer:
x= 6 and y=5. i think
Step-by-step explanation:
because the height is at the number 5 and the arrow. same goes for the x
this is for the picture
using the rearrangement property find the sum of the following
What are the asymptotes for this graph!!!
Answer: Y=0 for sure, I'd need a more exact graph to tell you other ones.
You might get away with 0<=y<4
Step-by-step explanation: Asymptote is anywhere the graphs will never cross,
Each patron pays an annual fee of $36 to the library. If the library collects $20,304 from the annual fee, how many patrons are there?
Answer:
564 patrons.
Step-by-step explanation:
20,304/36 = 564
QUESTION :-
If ( + ) means ( - ) , ( - ) means ( × ) , ( ÷ ) means ( + ) , ( × ) means ( ÷ )
Then ,
15 - 3 + 10 × 5 ÷ 5 = ?
a ) 42
b ) 48
c ) 5
d ) 50
i need a proper explanation how u got the ans , only ans if u know the ans ..
Thx for answering ¡¡
15 - 3 + 10 × 5 ÷ 5 = ? Hence, 48 is the correct answer.
By inserting codes and then using BODMAS Rule:
15 × 3 - 10 ÷ 5 + 5
15 x 3 = 45. Now 10 divided by 5 is 2 and keep the other 5 so:
= 45 - 2 + 5 = 48
I HOPE THIS HELPED YOU.
You are playing a math game, right?
Well anyways, I will solve this for you!!
Let's see the symbols clearly then we will solve
+ = - - = ×÷ = +× = ÷Now, Substitute the symbols in the original expression
Original expression:
[tex] \sf \: 15 - 3 + 10 \times 5 \div 5[/tex]
New expression:
[tex] \tt \: 15 \times 3 - 10 \div 5 + 5[/tex]
Solution for the equation ;[tex] \bf \: 15 \times 3 - 2 + 5[/tex]
[tex] \bf \: 45 - 2 + 5[/tex]
[tex] \bf \underline{ \underline {48}}[/tex]
A tree is growing on a hill. In an attempt to make the tree grow straight up, a 12-foot-long wire is attached to a tree at a point 6 feet off the ground. The wire is anchored to the ground 10 feet from the base of the tree. At what angle is the tree growing in relation to the hill?.
The angle between the sides 6 feet and 10 feet is 93.82 degrees by using the cosine rule.
What is trigonometry?Trigonometry deals with the relationship between the sides and angles of a triangle.
A tree is growing on a hill.
In an attempt to make the tree grow straight up, a 12-foot-long wire is attached to a tree at a point 6 feet off the ground.
The wire is anchored to the ground 10 feet from the base of the tree.
We know that the cosine rule is given as
[tex]\rm Cos \theta = \dfrac{a^{2} +b^{2} - c^{2} }{2ab}[/tex]
We have
a = 6
b = 10
c = 12
Then angle will be
[tex]\rm Cos \theta = \dfrac{6^{2} +10^{2} - 12^{2} }{2*6*10}\\\\\rm Cos \theta = \dfrac{36+100-144}{120}\\\\\rm Cos \theta = \dfrac{-8}{120}\\\\\theta \ \ \ \ \ = cos^{-1} \dfrac{-8}{120} \\\\\theta \ \ \ \ \ = 93.82[/tex]
More about the trigonometry link is given below.
https://brainly.com/question/22698523
Answer:
c. 93.8
Step-by-step explanation:
Got it correct
Si aumentamos en 3cm el lado de un cuadrado obtenemos otro cuadrado con 51 cm cuadrado más de área¿cuánto mide el lado del primer cuadrado?
A partir de las informaciones de la pregunta, se encontró que el lado del primer cuadrado es igual a 7 cm.
SquareThe square is a quadrilateral that has all sides (x) equals and angles equal to 90°. The perimeter of a square is equal to the sum of sides, so, p=x+x+x+x=4x. And the area of square formula is A=x².
Therefor, the AREA 1= x².
From problem data, you can write the area 2.
AREA 2 =(x+3)*(x+3)=x²+51, then
x²+3x+3x+9=x²+51
6x=51-9
6x=42
x=7
Learn more about area of square here:
https://brainly.com/question/11239678
Please help, really confused
Determine the type of fee that will be charged in each situation. Lisa sold 50 shares of stock A on a given day. Her broker charged her $12 for this trade. Reggie’s broker charged him a front-end load of 2. 75% when he purchased a fund. John’s broker provided him with stock-trading software to manage his trading. Pete isn’t a regular investor. He hasn’t bought or sold any stock this year. His broker charged him an inactivity fee of $75 for the year. Joanne’s brokerage firm charged her for providing investment information
Answer:
Transaction Fee
- Lisa sold 50 shares of stock A on a given day. Her broker charged her $12 for this trade.
- Reggie’s broker charged him a front-end load of 2.75% when he purchased a fund.
Non-Transaction Fee
- Joanne’s brokerage firm charged her for providing investment information to help her make informed choices.
- Pete isn’t a regular investor. He hasn’t bought or sold any stock this year. His broker charged him an inactivity fee of $75 for the year.
- John’s broker provided him with stock-trading software to manage his trading.
Step-by-step explanation:
Session 1
15.
What is the circumference of a circle with a radius of 4 inches?
Use 3.14 for pie
Write the answer in the box.
inches
To calculate the circumference of a circle, we use the formula : 2πr
Replace the numbers in : 2π4 = 8 x 3.14 = 25.12
If 500 grams of grapes cost 2.80. Find the cost of 1.2 kg of grapes.
Answer:
The answer is 6.72
Step-by-step explanation:
Given;If 500 grams of grapes cost 2.80.Here, if we double the amount of grapes and money we get,
2 (500) = 1000g
2 (2.8) = 5.6
So, for 1000 g it costs 5.6
and for 100 g it costs 0.56
We need to find the cost 1.2 kg of grapes
So,
5.6 + 0.56 + 0.56 = 6.72
Thus, The cost of 1.2 kg of grapes is 6.72
-TheUnknownScientist 72
Answer:
6.72
Step-by-step explanation:
Cost of 500 grams = 2.8
Cost of 1 gram = 2.8/500 = 0.0056
Cost of 1.2 kg = ?
1.2 kg = 1,200 g
Cost of 1.2 kg:
= 0.0056 × 1,200
= 6.72
________
Hope it helps ⚜
a 120cm long piece of wood is cut into 5
[tex]5 \frac{1}{4} [/tex]
cm long pieces. How many such pieces will you get?
helppppppppppppppppoppppppppp
Answer:
a. 13x and 8x +5x
B 8.1 + 8.3y and 8+24y
A farmer sells 8.9 kilograms of pears and apples at the farmer's market.
3
4
of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?
Answer:
If 2/5 are apples, 2/5 x 8.9 kilos = 0.4 x 8.9 = 3.56 kilos of apples
pears = 8.9 - 3.56 = 5.34 kilos
Step-by-step explanation:
I asked my teacher and she said it was correct.
pls help me!
Simplify [tex]2a * a * 3a + b * 4b[/tex]
Answer:
6a³ + 4b²
Step-by-step explanation:
2a × a × 3a = 2 × 3 × a × a × a = 6a³
b × 4b = 4b²
putting these together gives 6a³ + 4b²
Hello!
Let's multiply the terms together.
First, let's multiply the a's.
[tex]\bold{2a*a*3a}[/tex]
[tex]\bold{2a^2*3a}[/tex]
[tex]\bold{6a^3}[/tex]
Step-by-step calculations:
2*3=6
a*a*a=a³
6*a³=6a³
Same with the b's:
[tex]\bold{4b^2}[/tex]
Calculations:
b*4b
b=1b
1*4
b*b
4b²
[tex]\huge\boxed{\boxed{\mathfrak{\star{Answer:{\boxed{\bf{6a^3~+4b^2}}}}}}}[/tex]
Hope everything is clear.
Let me know if you have any questions!
#KeepOnLearning
[tex]\boxed{An~Emotional~Helper}[/tex]
(b) A private club grew by 7 members each week for 56 weeks. What was the total change in the
club's size?
members
Which ratio is equivalent to 3:6
Answer:
I can't see what the options are, but any fraction equal to 1/2 will be equal to 3:6.
Step-by-step explanation:
Treat a ratio like a fraction. In this case, 3 is the numerator and 6 is the denominator. If you reduce 3/6, you get 1/2. Fractions/ratios also equal to 1/2 or 3/6 are:
2:4
4:8
5:10
6:12
7:14
8:16
9:18
10:20
If any of these ratios are not one of the options, comment below with the choices and I will help you narrow it down.
Answer:
6:12,
Step-by-step explanation:
equivalent ratios are when all numbers in a ratio can be divided or multiplied to get a whole number. for example, 3:6. the 3 can be multiplied by 2 to get 6, and the 6 can be multiplied by 2 to get 12.
anyways bye taniya from concord
the perimeter of a hexagon is 69 meters.each side of the hexagon is the same length. what is the length of one side of the hexagon? (pls help it's due in 5 mins)
Answer:
11.5 meters
Step-by-step explanation:
Since we know the perimeter of a hexagon, and we know in a hexagon there are 6 equal sides, then we can find the length of each side.
P = 6*x, where P is the perimeter and 6 is the total amount of sides and x is the length of each side. Plug in 69 for P and solve your equation.
69 = 6x
Divide by 6 on both sides to isolate x
11.5 = x
Hope this helps
Answer:
Each side is 11.5 m
Step-by-step explanation:
A hexagon is a 6 sided figure
The figures has sides that are all the same length
P = 6s where s is the side length
69 = 6s
Divide each side by 6
69/6 = 6s/6
11.5 =s
Each side is 11.5 m
If the angle of elevation of the sun is 63° and the flagpole casts 27-foot shadow, how tall is the flagpole?
Answer:
Step-by-step explanation:
To help you solve
Use the fact that (height of flagpole)/(length of shadow) = tan(angle of elevation).
Mrs.Burns purchased 12 ears of corn for $5.76.What is the price per eat of corn?
Answer:
$0.48 or 48 cents
Step-by-step explanation:
12 ears of corn = $5.76
1 ears of corn = $5.76 ÷ 12 = $0.48
what does y = x - 20 tell you about the relationship between x and y?
Answer:
LINEAR
Step-by-step explanation:
y depends on x. x is considered to be the independent variable.
the relationship is LINEAR
A. 124ft
B. 125ft
C. 126ft
D. 123ft
Answer:
[tex] \sqrt{950} [/tex]
Step-by-step explanation:
3800=4(x^2)
x^2=950
16. A triangle has side lengths of 6, 8, and 10. Is it a right triangle? Explain.
Answer:
yes it is bcz if you do 6^2+8^2 you get 10
In the adjoining figure curved surface area and length of side of equilateral triangle are 1080cm ^ 2 and 12cm. Find the height of triangular prism.
no-one can do this! if you can ,,do it ,,
[tex]\\ \rm\rightarrowtail 36h=1080[/tex]
[tex]\\ \rm\rightarrowtail h=1080/36[/tex]
[tex]\\ \rm\rightarrowtail h=30cm[/tex]
we know that,
CSA of a Triangular prism
CSA⇢ perimeter of base x height1080cm²⇢12+12+12 x height
1080cm²⇢36cm x height
height⇢ 1080cm²/ 36cm
height ⇢ 30cm
Hence ,the height of the given triangular prism would be 30cm
what is the area of the image below rounded to the nearest whole number?
Answer:
189
Step-by-step explanation:
step 1: calculate area of rectangle
Area = l × b
= 10× 15
= 150
step 2: calculate area of half a circle
Area = 1/2 (π.r²)
= 1/2 (22/7 × 5²)
=157/4
step 3: Add the area of rectangle and half a circle together
Area = 157/4 + 150
= 189.26
rounded off to the nearest whole = 189
Factroise completely
24x² + 20x
..........................
Answer:4x(6x+5)
Step-by-step explanation:
I think that's what it is.
Solve 3 x 4/5 pls help me
Answer:
2.5 OR 2 1/2
Step-by-step explanation:
PEMDAS
P: PARENTHESES
E: EXPONENT
M: MULTIPLICATION
D: DIVISION
A: ADD
S: SUBTRACT
3X4 15
12÷5= 2.5
ANSWER:2.5
What was the difference in profits between the two companies for the year 2000?
Profits
Dollars
70,000
60,000
50. 000
40,000
30,000
20,000
10. 000
Key
Company A
• Company B
0
2000
2001
2002
2003
2004
2005
2006
2007
Year
Pick one of these
$70,000
$10,000
$60,000
$80,000
Please please help me please please help me
Will give brainly
Answer:
10,000
Step-by-step explanation:
I think it is the right answer
Answer:
60,000
Step-by-step explanation:
Write the equivalent expression to -(5x – 2) - (10x + 72°) in standard form:
-
-