Factor 18x - 36
What is the GCF?
Answer:
GCF is 18 and Factor is: 18(x-2)
Step-by-step explanation:
To Factor 18x-36, you want to find the GCF. So the GCF here is 18. So let's spilt 18 out of each term.
18x+18(-2)
18(x-2)
So the factoring answer is 18(x-2)
The GCF is 18.
Answer:18
Step-by-step explanation:
the GCF is 18.
Plzzzz anyone just LOOK AT THISSSSS do u go to alpha omega academy also if u do could u help me with quiz:1 variable expressions grade 7 btw plzzzz I'll help u with anything but plzzzz
Answer:
no. i dont go to alpha omega academy
help me please help thx
Answer: 540.4 mm squared
Step-by-step explanation:
Since there are 5 triangles, we can find the area of each one and multiply it by 5:
(bh)/2 * 5
the base is 8 because in an isosceles triangle, you divide the bottom side by 2
(2*20)/2 * 5 =
20 * 5 =
100
We can add this to the base, 440.4, and get a result of 540.4
Answer: 540.4 mm squared
Step-by-step explanation:
I NEED HELP PLEASEEEE
Answer:
D
Step-by-step explanation:
a,b,c are the same thing just in different forms so d is the right one.
also a is suppose to be a/1 i think for question d
1. Find the area of the parallelogram with the base B and the height H
B= 82 cm
H= 16.6 cm
A. 1,361.2 cm^2
B. 6,724cm^2
C. 137.78 cm^2
D. 98.6 cm^2
Subtract: 5 – 3.19
None of these is correct.
1.81
2.19
3.14
5.00
- 3.19
-------
1.81
-------
__________________● Final Answer ●1.81__________________Hey there!
5 - 3.19
= 1.81
• To find the result of this equation you have start at 5 and go back 3.19 spaces to the left but it will be positive
OR
3.19 - 5
= -1.81
• Another way to find your result you could do is start at 5 and go back 3.19 spaces to the right but it will just give you a negative
To answer your given question (5 - 3.19) will be: 1.81
Therefore, your answer is: Option A. 1.81
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Levi drank x ounces of water in a single day. zion drank 5/8 more than levi as shown in the tape diagram below. write an equation to represent the amount of water zion drank. let y represent the number of ounces zion drank.
HELP PLEASE QUICK I NEED THE ANSWER ILL MARK BRAINLIEST
The question is down below in the picture pls solve
Answer:
The height is 5.6 units.
Step-by-step explanation:
The height can be calculated using this formula
\(h=\sqrt{a^2-\frac{b^2}{4} }\)
Let \(a\) be the base of the triangle along the horizontal.
Let \(b\) be the side of the triangle.
In an isosceles triangle has 2 sides that are equal in length.
Numerical Evaluation
In this example we are given
\(a=6\\b=3\sqrt{2}\)
Substituting our values into the equation gives us
\(h=\sqrt{6^2-\frac{\left(3\sqrt{2} \right) ^2}{4} }\)
Lets solve for \(h\).
Evaluate \(6^2\).
\(h=\sqrt{36-\frac{\left(3\sqrt{2} \right) ^2}{4} }\)
Apply the product rule to \(3\sqrt{2}\).
\(h=\sqrt{36-\frac{3^2\sqrt{2}^2 }{4} }\)
Evaluate \(3^2\).
\(h=\sqrt{36-\frac{9\sqrt{2}^2 }{4} }\)
Rewrite \(\sqrt{2}^2\) as \(2\).
\(h=\sqrt{36-\frac{9*2 }{4} }\)
Evaluate \(9*2\).
\(h=\sqrt{36-\frac{18 }{4} }\)
Factor \(2\) out of \(18\) and \(2\) out of \(4\).
\(h=\sqrt{36-\frac{2(9) }{2(2)} }\)
Cancel the common factor of \(2\).
\(h=\sqrt{36-\frac{9 }{2} }\)
To write \(36\) as a fraction with a common denominator, multiply by \(\frac{2}{2}\).
\(h=\sqrt{36*\frac{2}{2} -\frac{9 }{2} }\)
Combine the numerators over the common denominator.
\(h=\sqrt{\frac{36*2-9}{2}\)
Multiply \(36\) by \(2\) then subtract \(9\).
\(h=\sqrt{\frac{63}{2} }\)
Evaluate \(\sqrt{\frac{63}{2} }\).
\(h=5.6125\)
Round to nearest tenth.
\(h=5.6\)
Learn more about isosceles triangles here
https://brainly.com/question/16350203
Jane completes several example problems that ask her to find the opposite of the opposite of a number, and for each example, a result is a positive number. Jane concludes that when she takes the opposite of the opposite of any number, the result will always be positive. Is Jane correct? Why or Why Not?
Answer:
no she is not correct. is you start with a negative then its opposite's opposite will be negative
Step-by-step explanation:
EXAMPLE:
-5 ⇒ 5
5 ⇒ -5
*the arrow represents changing the number to its opposite*
x-2y=3, x^2-2y=3, x^2-2xy+4y^2=11, find the value of x^2y-2xy^2
This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:
x^2-2y=3 - (x-2y=3) => x^2-x=0
Then we can factor the resulting equation and find the values of x:
x^2-x=0 => x(x-1)=0 => x=0 or x=1
Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:
x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1
Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:
x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1
Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.
Select the statement that shows equivalent measurements.
A 0.76 grams = 0.076 decagrams
B 0.76 grams = 7.6 hectograms
C 0.76 grams = 76 decigrams
D 0.76 grams = 760 centigrams
Answer:A
Step-by-step explanation:0.001 decagrams = 0.01 grams
its right trust
help me please no wrong answerssss
Answer: y = 1/2x + 1
Step-by-step explanation:
The formula is y = mx + b where mx is the slope (rate of change) and b is the initial value (y-int), here your rate of change is 1/2 so mx= 1/2x and your y-int(starting value) is 1 so b = 1
therefore:
y = 1/2x + 1
6th grade math
(–27) ÷ (–9 ÷ 1/9)
\(\displaystyle\ \boldsymbol{(-27)\div(-9\div\frac{1}{9})=-27\div(-9\cdot9)=} \\\\\boldsymbol{-27\div-81=\boxed{\frac{1}{3}} }}\)
You can also explain what makes it different by representing each width and height pair with a ratio.
In one version of a trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. In another version of trail mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins. Are the ratios equivalent for the two mixes? Explain your reasoning.
For this object, choose an appropriate scale for a drawing that fits on a regular sheet of paper:
A person
1 in : 1 ft
1: 1000
1 ft: 1 mile
1: 100,000
1: 10,000,000
1 mm: 1 km
1 cm : 1 m
For this object, choose an appropriate scale for a drawing that fits on a regular sheet of paper:
A football field (120 yards by 53 yards)
1: 100,000
1 cm : 1 m
1: 1000
1: 10,000,000
1 in : 1 ft
1 ft: 1 mile
1 mm: 1 km
For this object, choose an appropriate scale for a drawing that fits on a regular sheet of paper:
The state of Washington (about 240 miles by 360 miles)
1: 1000
1 mm: 1 km
1 cm : 1 m
1: 10,000,000
1 ft: 1 mile
1 in : 1 ft
1: 100,000
For this object, choose an appropriate scale for a drawing that fits on a regular sheet of paper:
The floor plan of a house
1 ft: 1 mile
1 in : 1 ft
1: 1000
1: 10,000,000
1 mm: 1 km
1 cm : 1 m
1: 100,000
For this object, choose an appropriate scale for a drawing that fits on a regular sheet of paper:
A rectangular farm (6 miles by 2 mile)
1: 10,000,000
1: 1000
1 cm : 1 m
1: 100,000
1 ft: 1 mile
1 mm: 1 km
1 in : 1 ft
Which scale is equivalent to 1 cm to 1 km?
1 to 1000
10,000 to 1
100,000 to 1
1 to 1,000,000
1 to 100,000
Answer:
Ratios are Equivalent
Step-by-step explanation:
In first one there are 3 cups of peanuts mixed with 2 cups of raisins.
Ratio of peanut to raisins is 3:2 or 1.5
For second trail mix there is 4.5 cup of peanuts mixed with 3 cups of raisins
Ratio of peanuts to raisins is 4.5:3 or 1.5
They are both 1.5
Please help me with these questions
Answer:
2f 3a 4h
Step-by-step explanation:
if you need i will
Answer:
2 is G, 3 is B and 4 is I
Step-by-step explanation:
Answer correct and fast and u get brainliest.
Answer:
B.
Correct me if I'm wrong......
Use the best-fit line below to predict the value of y when x = 7
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
I’m going to try to catch up on math over the summer, because my old school was pretty ew with math, I’m very behind. So, what are some things I should study in math before going into the 6th grade?
Answer:
Number sense and operations, algebra, geometry and spatial sense, measurement, and data analysis and probability. Im a 10th grader in AP calc and I can tell u that is literally all that matters :)
Step-by-step explanation:
Word Problems (WITH EXPLANATION)
In the rectangle below, the line MN cuts the rectangle into two regions. Find x, the length of segment NB, so that the area of the quadrilateral MNBC is 40% of the total area of the rectangle.
The length of segment NB is 0.833
Finding x, the length of segment NBFrom the question, we have the following parameters that can be used in our computation:
The rectangle
The area of the rectangle is
Area = (20 + x) * 10
The area of MNBC is
Area = 1/2 * 10 * (x + 20 + x - 5)
Area = 5(2x + 15 )
The area of the quadrilateral MNBC is 40% of the total area of the rectangle
So, we have
5(2x + 15) = 40% * (20 + x) * 10
5(2x + 15) = 4* (20 + x)
When evaluated, we have
x = 0.833
Read more about area at
https://brainly.com/question/31752704
#SPJ1
Answer:
X=1
Step-by-step explanation:
The total area of the rectangle is 20x10=200
so the area of MNBC is: 40%x200=80
MC= 20-5=15
so (x+15).10/2=80 (according to the trapezoidal area formula)
x=1
so the answer is 1
To learn more about the Trapezoidal area formula
https://brainly.com/question/31395425?referrer=searchResults
Edwin has $50 in his lunch account. He starts spending $2.50 each week on snacks at lunch. Find the slope and y-intercept for the data.
slope:
y-intercept:
Answer:
y = -2.50x + 50
3.00
Step-by-step explanation:
answer correctly plizzzzz
Answer:
The answer is D. [(29+18)+(17-8)]÷8
Step-by-step explanation:
[(29+18)+(17-8)]÷8=[47+9]÷8=56÷8=7
Hope this helps!
Have a Great Day!
The height of a stack of DVD cases is in a proportional relationship to the number of cases in the stack. A stack of 6 cases and its height are shown. The height of 6 DVD cases is 66 mm. Find the constant of proportionality. Then use the constant of proportionality to find the height of a stack of 14 cases.
Answer:
The answer is 11 becasue 66 divided by 6 equals 11
Step-by-step explanation:
Hope this helped
Use the Midpoint Rule with \(n=5\) to estimate the volume obtained by rotating about the y-axis the region under the curve \(y=\sqrt{1+x^3}\), \(0\leq x\leq 1\).
To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).
Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)
where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.
First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:
\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)
Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:
\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)
Now, we can calculate the approximate volume using the Midpoint Rule:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)
Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
Im not good at thisssss
Answer:
131.88 206 20 621.72 64 12 9580 :)
HURRY PLEASE I WILL MARK BRAINLIEST!!!!!!!!!!!(Bible)
List three ways that man is called to respond to God’s plan in Christ.
a. b. c.
Answer:
a. be messengers of hope
b. be bothers and sisters in Christ
c. for us to not judge and love thy neighbor
Step-by-step explanation:
bible, yea.
hope this helps:)
4c=-40 i don't know this and i need help
ill do what i can in return
Answer:
4c=-40
Divide boyh sides by 4
c=-40/4
c=-10
What persent is 3/8 I make u answer brainlest
Answer: 37.5%
Step-by-step explanation: To write a fraction as a percent,
first remember that a percent is a ratio of a number to 100.
So to write 3/8 as a percent, we need to find a fraction
equivalent to 3/8 that a has a 100 in the denominator.
We can do this by setting up a proportion.
So we have \(\frac{3}{8} = \frac{n}{100}\).
Now, we can use cross-products to find the missing value.
So we have (3)(100) which is 300 is equal to (8)(n) or 8n.
So we have the equation 300 = 8n.
Next, dividing both sides of the equation by 8, we have 37.5 = n.
So, 3/8 is equal to 37.5 over 100 or 37.5%.
PLEASE HELP THANK YOU SO MUCH
An average person consumes 2,000 calories each day. (domain and range)
Answer:
A reasonable {domain} is the number of hours within the day to 24 hours A reasonable {range} is 200
Step-by-step explanation:
5 + 3(2+6) ÷ 4
can someone explain how to solve this
Answer: 4.5
Step-by-step explanation:
do the numbers that are in parentheses first which is 2+6=8 next is 5+3=8 then add both ur answers together then divide that by 4 which should equal 4.5
Answer:
11
Step-by-step explanation:
Solving in steps
5 + 3×(2+6) ÷ 4= ⇒ Parenthesis 5 + 3×8÷4 = ⇒ Multiplication5 + 24÷4 = ⇒ Deletion5 + 6 = ⇒ Addition11 ⇒ AnswerGIVEN BRAINLIEST ANSWER ASAP
A Rectangle has side lengths 1/2 and a width of 2/3x+2.
Write an expression for the perimeter in as many equivalent forms as you can.
Part B: What is the perimeter if x = 6?
Part C: What is the Area if x = 5?