Am I doing this right?
16,14=4
15,35=5
24,32=4
27,63=9
20,80=20
18,38=2
14,49=7
66,99=33
9,35=1
6,24,42=6
30,50,70=10
32,48,96=12
10w,5w=5
16xy,24xy=8
21ab,35a=7
10jk,15k=5
3mn,9mn,12mn=3
6xy,9x,3y=3
Answers
GCF(24, 32) = 8 because
24 = 2 x 2 x 2 x 3
32 = 2 x 2 x 2 x 2 x 2 GCF = 2 x 2 x 2 = 8
GCF(10w, 5w) = 5w because the w is a common factor, too.
GCF(16xy, 24xy) = 8xy because x and y are factors common to both
GCF(21ab, 35a) = 7a because a is a common factor, but b is not
GCF(10jk, 15k) = 5k
GCF(3mn, 9mn, 12mn) = 3mn
Related Questions
In 2007, the population of North America was approximately 5.15 x 108 people and the population of South America was approximately 3.04 x 108 people.
What is the combined population of North and South America for this year?
A) 8.19 x 1016 people
B) 8.19 x 109 people
C) 8.19 x 108 people
D) 8.19 x 1064 people
Answers
The calculation is as follows:
combined population = (5.15*10^8) + (3.04*10^8) = 8.19*10^8 people
Answer : (c)
Answer:
The approximate population of north and South America combined is about 900 million or 13 percent of the worlds population
Step-by-step explanation:
3(y-2)=18
3y-____=18
3y=____
Answers
3(y-2)=18
Distribute the Parenthesis (3*y+3*-2).
3y-6=18
To Isolate the variable, we have to add/subtract any unlike terms.
3y=24
To solve for y.
[tex]3y=24[/tex]
Divide both sides by 3.
[tex](3y)/3=(24)/3[/tex]
The Answer Is:
[tex]y=8[/tex]
Hope this helps.
-Benjamin
3y-6=18
3y-6+6=18+6( Since 6 is negative and we want to get rid of 6 so we do +6-6 3y=24 which is 0 to get rid of -6 and add +6 to 18 to other side.)
I hope it may help you
thank you.
A triangle has the following angle measures: 125°, 15°, and 40°. Which of the following statements best describes its drawing?
A)It is impossible to construct a triangle with these angle measures.
B)There is one possible triangle with these angle measures.
c)There are many possible triangles with these angle measures.
D)There are many possible similar triangles with these angle measures.
Answers
Answer: Option 'D' is correct.
Step-by-step explanation:
Since we have given that
Measures of angles are as follows:
125°, 15°, 40°
As we know the sum of all angles in a triangle is supplementary i.e. 180°.
∠A+∠B+∠C=180°
125°+15°+40°=180°
Therefore, it is satisfying the angle sum property.
So, it can form a triangle.
Now, we will check for uniqueness.
As similar triangles need two angles to be equal by AA criteria , their sides can vary with two equal angles.
Hence, there is possibility to have many possible similar triangles with angle measures.
Therefore, Option 'D' is correct.
How do I find the value of z?
Answers
The answer is z = 16..
Solve it like this..
#1) Regroup terms
-3 = -7+z/4 ---> -3 = z/4 - 7
#2) Add 7 to both sides.
-3 = z/4 - 7 ---> -3 + 7 = z/4
#3) Do the addition.
-3 + 7 = z/4 ---> 4 = z/4
#4) Multiply both sides by 4.
4 = z/4 ---> 4 * 4 = z.
#5) Do the multiplication.
4 * 4 = z ---> 16 = z
Hope this helps! ☺♥
I'm offering 20 points, only answer is you're smart
Answers
both angles need to equal 180 degrees
3x+18 +5x+2 =180
8x+20 = 180
8x =160
x = 160/8 = 20
x = 20
It only gives the answerer half the points that you pay, for future reference.
A cyclist travels downhill 125 feet Then she travels up a hill 50 feet
Answers
Answer:
The answer would be 75
Step-by-step explanation:
125-50= 75 so that would be your answer.
Hope this helps!
HELPPPPPPPPPPPPPPPPPPP PLEASEEEE
Answers
10/2=5
5-3
2
So Greg is 2 years old. I hope this helps love! :)
Find the greatest common factor of 27 and 63
Answers
For 27 and 63 that number is 9.
Real world problem for 3x-15=10
Answers
A classic counting problem is to determine the number of different ways that the letters of "generally""generally" can be arranged. Find that number.
Answers
Final answer:
To determine the number of arrangements for the word 'generally', one calculates 9 factorial divided by the factorial of the counts of each repeated letter. With 'E' and 'L' repeating twice each, the calculation is 9! / (2! × 2!) resulting in 90720 unique arrangements.
Explanation:
Calculating Arrangements of the Word 'GENERALLY'
To calculate the number of different ways the letters in the word 'generally' can be arranged, we have to take into account the repeated letters. The word 'generally' has 9 letters with the following repetitions: G-1, E-2, N-1, R-1, A-1, L-2, and Y-1. The formula to calculate the permutations of a set of objects where there are duplicates is the factorial of the number of objects divided by the product of the factorials of the number of duplicates for each object.
Thus, to find the number of arrangements, we would calculate 9! (9 factorial) and then divide it by the product of the factorials of the repeated letters, which are E and L. This gives us 9! / (2! × 2!), or 362880 / (2 × 2), which simplifies to 90720 unique arrangements for the letters in 'generally'.
This combinatorial approach is a useful exercise in understanding how to count arrangements and can be applied more broadly to comprehend more intricate probability and statistics problems
A manager at a shoe store received an order for 346 pairs of shoes what is 346 rounded to the nearest hundred
Answers
Please help me with these questions (: Ty
1.) Multiply.
1.25(−3.6)
Enter your answer as a decimal in the box.
2.) Divide.
−1/9÷3/4
A.)−4 2/7
B.)−1 1/2
C.)1 1/2
D.)4 2/7
Ty <3
Answers
2 = a
it's making me put 20 characters to answer this so ignore all this nonsense
What is .. 3i ( 6 - 5i )
Answers
3i times 6 is 12i
3i times 5i is 15i
so the answer is -3i
Identify the contrapositive of the following statement. If x = 2, then x + 3 = 5.
a) If x + 3 = 5, then x = 2.
b) If x + 3 ≠ 5, then x ≠ 2.
c) If x ≠ 2, then x + 3 ≠ 5.
d) x = 2 and x + 3 = 5.
Answers
Answer:
If x + 3 ≠ 5, then x ≠ 2 thus b: is your Answer
Step-by-step explanation:
The correct contrapositive of the statement "If x = 2, then x + 3 = 5" is: If x ≠ 2, then x + 3 ≠ 5.
Explanation:The contrapositive of the statement "If x = 2, then x + 3 = 5" can be found by negating the statement and switching the hypothesis and conclusion. The negation of "x = 2" is "x ≠ 2" and the negation of "x + 3 = 5" is "x + 3 ≠ 5".
Therefore, the contrapositive of the statement is: If x ≠ 2, then x + 3 ≠ 5. Option (c) represents the correct contrapositive of the statement.
Learn more about Contrapositive here:https://brainly.com/question/35417442
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What value should go in the empty box to complete the calculation for finding the product?
of 23.456 × 0.86?
Answers
1,576,480
1,623,392
1,876,480
1,923,392
Answers
Answer:
the answer is 1,876,480
Step-by-step explanation:
Which number line represents all of the values of x for the equation x2 = 64?
Answers
x = + - 8
hope it helps
Answer:
We are asked to find all the values of x on the number line that satisfies the given quadratic equation:
[tex]x^2=64[/tex]
We know that this is a quadratic equation so the number of values that we get on the number line is maximum 2.
on taking the square root on both the side of the equation we obtain:
[tex]x=\pm 8[/tex]
Hence we get two points on the number line.
x=8 and x= -8.
These are the discrete values we did not get any interval of the solution.
Expression when m=8 and n=7 n+6m
Answers
n+6m
Since n=7, you'll get:
7+6m
And since m=8, you'll get:
7+6(8)
And by doing the order of operations (PEMDAS), you'll start off multiplying 6 and 8, which is 48, then add 7, which is 55.
Your answer should be 55!
7+6(8) = 55 (answer)
Two cards are drawn at random from a standard deck of 52 cards. what is the probability that both cards are aces
Answers
P
r
o
b
=
number of desirable outcomes
total number of possible outcomes
There are 4 aces in a deck of cards which has 52 cards in total.
If the first card is NOT replaced:
P (Ace, Ace) =
4
52
×
3
51
=
1
221
(The number of aces remaining is 1 less, and there is 1 less card to choose from.)
If the first card IS replaced , then the probability of drawing an ace stays the same every time a card is chosen:
P (Ace, Ace) =
4
52
×
4
52
=
1
169
Note: A probability should be given as a fraction, in the simplest form.
It is always a value from 0 to 1
0
⇒
(the outcome is impossible)
1
⇒
(the outcome is guaranteed)
Answer:
1/221
Step-by-step explanation:
got it right on edge :)
Number 18 pls help me
Answers
Following PEMDAS, we first focus on the parenthesis. So we simplify 9-3 to get 6
So we go from
18*4^2+(9-3)^2
to
18*4^2+6^2
The next step is applying exponents. In this case, squaring the terms, so we go from
18*4^2+6^2
to
18*16+36
Next is multiplying
18*16+36
turns into
288+36
Finally, add up 288 and 36 to get 288+36 = 324
That confirms that Lila is correct
----------------------
The error that Rob made is that he computed 18*4^2+9^2-3^2 but it is NOT correct. Saying (x-y)^2 = x^2-y^2 isn't a true equation for all x and y. Again you have to simplify what is in the parenthesis first, and then you can square it. Or you must use the FOIL rule to expand out (9-3)^2
A recipe for 6 dozen cookies calls for 3/4 cup of sugar. How much sugar is needed to make 4 dozen cookies? pls show all work and answer
Answers
To do this, put it as a fraction:
4 dozen / 6 dozen, or 4/6, which is 2/3.
Since conveniently it calls for 3/4 cup of sugar, we can multiply that by 2/3, and we'll get 6/12, or 1/2.
So 1/2 cup of sugar is needed for 4 dozen cookies.
can you help me with 12-3(x+1)=30
Answers
[tex]12-3(x+1)=30[/tex]
Distribute the Parenthesis.
[tex]12-3x-3=30[/tex]
Combine like terms.
[tex]9-3x=30[/tex]
Add -9 to both sides.
[tex](15-3x)+(-9)=(30)+(-9)[/tex]
[tex]-3x=21[/tex]
Divide both sides by -3.
[tex](-3x)/-3=(21)/-3[/tex]
The Answer Is:
[tex]x=-7[/tex]
Hope this helps.
-Benjamin
Someone help me quick!
Answers
so remember factorise means to add brackets in.this will be a single bracket so we need a number / letter that will go outside the bracket.in this case it will be a number because 50 dosent have a letter only 20 has a letter which is k. you need to put the highest number that goes into both numbers on the outside of the bracket which is 10.
20k + 50
=10(2k + 5)
to check if it's right we simplify it out using a fraud method or whoever method your comfortable with.
10(2k+5)
10*2k=20k
10*5=50
=20+50k
so it is factorised correctly.
answer is 10(2k+5)
A store sells T-shirts for $14 and sweatshirts for $25. They sell 200 items and earn $3,515 in sales. Which equation could be used to find the number of T-shirts (t) sold? Answer Options with 4 options A. 14t + 25(200 − t) = 3515 B. 14 + 25(200 − t) = 3515 C. 14t + 25(200 + t) = 3515 D. 14 + 25(200 + t) = 3515
Answers
Correct me if I'm wrong.
The equation that could be used to find the number of T-shirts sold is [tex]14t + 25(200-t) = 3515[/tex] and this can be determined by forming the linear equation.
Given :
A store sells T-shirts for $14 and sweatshirts for $25. The store sells 200 items and earns $3,515 in sales.The following steps can be used in order to determine the equation that could be used to find the number of T-shirts sold:
Step 1 - Let the total number of T-shirts be 't' and the total number of sweatshirts be 's'.
Step 2 - The linear equation that represents the total number of items is:
[tex]t + s = 200[/tex]
[tex]s = 200 - t[/tex] --- (1)
Step 3 - The linear equation that represents the total earning is:
[tex]14t + 25s = 3515[/tex] --- (2)
Step 4 - Now, substitute the value of 's' in the equation (2).
[tex]14t + 25(200-t) = 3515[/tex]
Therefore, the correct option is A).
For more information, refer to the link given below:
https://brainly.com/question/1214073
what is an rational number
Answers
any number that can be expressed as the quotient or fraction p/q of 2 integers
a numerator p and a non-zero denominator q
HELP ME PLEASE, I'LL CHOOSE A BRAINIEST PERSON!!!
Which trigonometric ratios are correct for triangle ABC? Check all that apply.
sin(C) = square root 3/2
cos(B) = square root 2/3
tan(C) = square root 3
sin(B) = 1/2
tan(B) = 2 square root 3/ 3
Answers
sin(C) = square root 3/2
tan(C) = square root 3
sin (B) = 1/2
What is 8q+6;q=2 its expression for the given value of the variable
Answers
Answer:
8q + 6 = 8*2 + 6 = 16 + 6 = 22
Charles ran 3 miles in 15 minutes. At that rate, how long would it take him to run 8 miles?
30 minutes
40 minutes
50 minutes
60 minutes
Answers
An angle measures 102° less than the measure of a supplementary angle. what is the measure of each angle?
Answers
The measure of two angles are 141° and 39°.
What are supplementary angles?When the sum of two angles equals to 180°, then those angles are said to be supplements of each other and hence called supplementary angles.
Given that, An angle measures 102° less than the measure of a supplementary angle.
Let the angles be x and y, then according to question,
x+y = 180°
x-y = 102°
Solving the equation by elimination method, we get,
2x = 282°
x = 141°
Put x = 141°
141°-y = 141°
y = 39°
Hence, the asked angles are 141° and 39°
For more references on supplementary angles, click;
https://brainly.com/question/13045673
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To find the measures of the angles, set up an equation using the property that supplementary angles add to 180 degrees. Solving the equation yields one angle measuring 39 degrees and the supplementary angle measuring 141 degrees.
When dealing with angles and their measurements, it's important to remember fundamental properties, such as the fact that the sum of supplementary angles is 180 degrees. Given that an angle is 102° less than its supplementary angle, we can set up an equation to find the measure of each angle. Let's call the first angle x; therefore, the supplementary angle will be x + 102°.
Using the property that the sum of supplementary angles is 180°, we can write the equation:
x + (x + 102°) = 180°
2x + 102° = 180°
2x = 180° - 102°
2x = 78°
x = 39°
Thus, the measure of the first angle is 39° and that of the supplementary angle is 39° + 102° = 141°.
the wind blew away 26 of y out r muffins. That was 2/3 of all of them! With how many did you start?
Answers
26 / 2/3 = 39
you started with 39 muffins
Find the x-intercept of the line:
9x + 3y = -18
Question 6 options:
a) (0,-6)
b) (2,0)
c) (-2,0)
d) (3,9)