Answer:
GCF OF 20 AND 32: 4
Gcf of 45 and 75: 15
Step-by-step explanation:
GcF of 20 and 32
Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 32: 1, 2, 4, 8, 16, 32
COMMON FACTORS: 1, 2, 4
GCF:4
Gcf of 45 and 75
Factors of 45: 15, 9, 5, 3, 1.
Factors of 75: 25, 15, 5, 3, 1.
CommoN factors: 1, 3, 5, 15
GCF:15
HOPE OT HELPED
Answer:
1. : 4
2. : 15
Step-by-step explanation:
Factors for 20: 1, 2, 4, 5, 10, 20
Factors for 32: 1, 2, 4, 8, 16, 32
Looking at the factors, we can see that the largest factor 20 and 32 have in common is 4. The answer isn't 1 or 2 because we are looking for the greatest common factor. This means we are looking for the largest of the factors which they both share.
Factors of 45: 1 , 3 , 5 , 9 , 15 , and 45.
Factors of 75: 1 , 3 , 5 , 15 , 25 and 75
Looking at these factors, we can see that 15 is the largest factor that 45 and 75 both share. The answer is not 1, 3, or 5 because we are again looking for the GREATEST common factor.
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Simplify: [tex]\frac{1}{\sqrt{5}-\sqrt{7}+\sqrt{12}}[/tex]
Make use of the difference of squares identity,
[tex]a^2-b^2=(a-b)(a+b)[/tex]
Let [tex]a=\sqrt5-\sqrt7[/tex] and [tex]b=\sqrt{12}[/tex]. Then
[tex]\dfrac1{(\sqrt5-\sqrt7)+\sqrt{12}}\cdot\dfrac{(\sqrt5-\sqrt7)-\sqrt{12}}{(\sqrt5-\sqrt7)-\sqrt{12}}=\dfrac{(\sqrt5-\sqrt7)-\sqrt{12}}{(\sqrt5-\sqrt7)^2-(\sqrt{12})^2}=\dfrac{\sqrt5-\sqrt7-\sqrt{12}}{5-2\sqrt{35}+7-12}=-\dfrac{\sqrt5-\sqrt7-\sqrt{12}}{2\sqrt{35}}[/tex]
Now multiply the numerator and denominator by √(35):
[tex]-\dfrac{\sqrt5-\sqrt7-\sqrt{12}}{2\sqrt{35}}\cdot\dfrac{\sqrt{35}}{\sqrt{35}}=-\dfrac{(\sqrt5-\sqrt7-\sqrt{12})\sqrt{35}}{70}=-\dfrac{5\sqrt7-7\sqrt5-2\sqrt{105}}{70}[/tex]
Answer:
Multiply the numerator and denominator by the conjugate.
Exact Form:
1√5−√7+2√3
Decimal Form:
0.75267290…
Each graph shows two polygons ABCD and A'B'C'D'. In each case, describe a sequence of transformations that takes ABCD to A'B'C'D'.
Answer:
You have to go clockwise and 90 degrees and the rest is self explanatory. Hope I helped.
Step-by-step explanation:
The required transformation of the polygons ABCD to A'B'C'D' is 7 units right and a clockwise orientation.
Given that,
Each graph shows two polygons ABCD and A'B'C'D'. In each case, To describe a sequence of transformations that takes ABCD to A'B'C'D'.
A polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,
Examples of the polygon, equilateral triangle, square, pentagon etc
Here,
Polygons ABCD is at the left side of the y-axis and after transformation is shifted to the right of the y-axis by 7 units as the Location of Point A and the Location of point B' is 7 units apart. And is also oriented to 90° clockwise.
Thus, the required transformation of the polygons ABCD to A'B'C'D' is 7 units right and a clockwise orientation.
Learn more about polygon here:
https://brainly.com/question/24464711
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For every 5$,his parents give him 10,he he had saved 150,how much will they give him????
Answer:
They will about 300 dollars if they are doubling the price. If it is just adding five than it is 155.
please help with this math expression
Answer:
A
Step-by-step explanation:
add together like terms.
i need help with this question.It can not be in square units.
Answer:
√21
Step-by-step explanation:
POINTS & BRAINLIST
what is fifty subtract twenty-five
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Answer:
25
dhfhdyvjdyvifyvvhfj j
Answer:
25
Step-by-step explanation:
Explain how you would use fraction bars to find the quotient of 10/12Divided by 4/6 what is the quotient
Answer:
11/4
Step-by-step explanation:
Draw one whole fraction bar. Next, draw 6 equal bars under it, since you are dividing by sixths. Then draw a twelfths fraction bar with 2 twelfths for each sixth bar. Above the twelfths bar, circle groups of 4 sixths. There is one group of 4/6 with 1/6 remaining. Since 1/6 is 1/4 of 4/6, the quotient is 1 1/4.
Justify Step 1 in the following evaluation: Step 1: −2.79+((−3.91)−512)=(−2.79+(−3.91))−512 Step 2: =−6.7−5.5 Step 3: =−12.2
Add.
−1.4+(−1.2)
Enter your answer, as a decimal, in the box.
PLZ HELP only got 30 minutes left will brainliest. What is the rate of change of the function? –2 --1/2 1/2 2
Answer:
[tex]-2[/tex]
Step-by-step explanation:
To find the rate of change of a function, we are looking for it's slope.
We can find the slope of a line by seeing it's rise over run.
Basically - how much the line's y increases divided by how much the line's x increases.
We can see that the y drops from 1 to -1 in 1 x value. This means the change in y is [tex]1 - (-1) = 2[/tex], however in this case it is -2 as we are dropping.
The change in x is 1 .
This means that the slope (rate of change) is [tex]\frac{-2}{1} = -2[/tex].
Hope this helped!
sequence of transformations
What is the least common multiple of 6 and 12?
2
12
24
36
Answer: The least common multiple of 6 and 12 is 36
Worth 80 points how much wood would a wood chuck chuck if a wood chuck could chuck wood!?!? I need to know a legit number and how you got it thanks :)
Answer:
31 chucks
Step-by-step explanation:
Answer:
It is about 700 pounds
Step-by-step explanation:
Ana and Jesse are scuba diving. Ana is 35 meters below the surface of the water, and Jesse is 8 meters directly below her. What is Jesse's current position relative to the surface of the water?
Answer:
The answer is 43 meters below the water.
Step-by-step explanation:
Ana is 35 meters below the water's surface, so if Jesse is 8 meters below her, you would add 8 to 35 and end up with 43 meters below the surface of the water.
1. Using image A, draw Polygon B, by using the y-axis as the line of reflection.
2. Using the image of B, draw Polygon C, by using the x-axis as the line of reflection.
3. Using the image of C, draw Polygon D, by using the x-axis as the line of reflection.
Was I correct?
yes it looks good. The only thing that is differnet from them is they are backwards. So it is right is this for a test or what and what grade are you in.
please its past due, will give brainlist, there is a pt. 2
Answer:
First we add 7 on both sides
-7x+3y= -6.3
+7. +7
___________
then we simply
-7x + 7x= -1
bring down the 3y
-6.3+ 7x = 0.23
So, -1x+3y=0.7
2y = 0.7
___ __
2. 2
y = 0.35 or 35!!
Step-by-step explanation:
Hope this helps
Persevere in Problem Solving Find a sequence of three transformations that can be used to obtain figure D from figure A. Graph the figures B and C that are created by the transformations.
Answer:
graph the figures B
Step-by-step explanation:
I really need help with this question
if h(x) = | 1-7x | what is 23- h(-9)
the "|" means absolute value
Can you make is more Specific?
Answer:
-41
Step-by-step explanation:
[tex]h(x) = | 1-7x |[/tex]
First, calculate the value for the function for [tex]x=-9[/tex]
[tex]h(-9) = | 1-7(-9) |[/tex]
[tex]h(-9) = | 1+63 |[/tex]
[tex]h(-9) = | 64 |[/tex]
[tex]h(-9) = 64[/tex]
[tex]23- h(-9) = 23-64 = \boxed{-41}[/tex]
HELP!!! ITS A K12 QUESTION!!!!!!!!!!!
Answer:
-1 1/4 is the answer :)
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
Paige takes riding lessons 5 days per week for 2 1/4 hours each day. Maggie takes guitar lessons twice a week for 2 1/4 hours each day. Which girl spends more hours on lessons? How many more hours?
Answer: the answer is Maggie cuz it's per day not per week
Answer:
paige, 10 3/4
Step-by-step explanation:
5 + x/4 = 1 solve step by step
x
=
−
16
Explanation:
Isolate the term in
x
on the left side:
5
−
5
+
x
4
=
1
−
5
x
4
=
−
4
←
multiply both sides by 4
4
1
×
x
4
=
−
4
×
4
x
=
−
16
Answer:
x = -16
Step-by-step explanation:
5 + x/4 = 1
Subtract both sides by 5
x/4 = -4
Multiply both sides by 4
x = -16
GIVING BRAINLIEST What is in between 86 and 87
Answer:
There are many answers, but one that you could use is 86.5.
Step-by-step explanation:
To get an answer, you find a number that is ore than 86, but less that 87. A good example is 86.5. It is 0.5 more than 86, and 0.5 less than 87.
PLZ help dividing exponents 7^12 ÷ 7^4 is equal to _____. 1^3 3 7^3 7^8
Answer:
7^8
Step-by-step explanation:
Find what each exponent equals
7^12 equals 13,841,287,201
7^4 equals 2,401
Divide the two numbers
It equals 5,764,801 which is equivalent to 7^8
Answer:
7^8
Step-by-step explanation:
did this so you could give the other person brainlyist
evaluate the expression solve for y = 1
-11.8 + 33.4y
Math. Is. Hard. ooferz
Answer:
The Answer is b
Step-by-step explanation:
whenever they say "Using Oder of Operations" they are talking about Pemdas. if you look in the image here the first step is parenthesis so that means you first have to solve (4-2)
after you do that it should look like this
Someone help me with these two problems tell me the answer and how you did it this equations!
Answer:
1= 1 7/36
2= 1/2
Step-by-step explanation:
1.) 7/9+5/12
find the LCM of 9 and 12
LCM= 36
(7/9 x 4/4) + (5/12 x 3/3)
28/36+15/36
= 43/36
Divide 43 by 36 to make it a mixed fraction
1 7/36
2.) 21/24 - 3/8
find LCM of 24 and 8
LCM = 24
(21/24 x 1/1)+ (3/8 x 3/3)
21/24 + 9/24
30/24
Divide 30 by 24 to make it mixed fraction
= 1 6/24
Hope it helps
Please mark me as the brainliest:)
Similarities of Transformations
Answer:
RS=6
ST=5
The area of RSTU is 30 square units
Answer:
RS = 6
ST = 5
El área de RSTU es de 30 unidades cuadradas.
Step-by-step explanation:
-x + 5(x + 6) = 4x + 30 number of solutions
Answer:
0
Step-by-step explanation:
-x+5x+30=4x+30
4x-4x+30-30
0
What is -8 divided by -7/10?
Answer:
8:7/10 = 113/7
Step-by-step explanation:
