State the property being illustrated in each example.
5.) 6(5x) = (6.5)x
6.) 14 + x + 8 = 14 + 8 + x
7.) 9(y + 4) = 9y + 36
8.) (a + 100) + 50 = a + (100 + 50)
9.) 1/4 (8x - 20) = 2x-5
10.) 25 - 7 = 25 .7 . y
Answer:
5.) Associative Law
6.) Commutative Law
7.) Distributive Law
8.) Associative Law
9.) Distributive Law
10.)
Step-by-step explanation:
The associative law means that if all the arithmetic operations in an equation are the same, the position of the brackets do not matter and no matter which variables are associated, the result would still be the same.
The commutative law means that if all the arithmetic operations in an equation are the same, the position of the variables do not matter and no matter what order the variables are placed, the result would still be the same.
The distributive law means that whatever is outside of the bracket has to be multiplied into the variables in the bracket evenly. E.g. 1/4 (8x - 20) involves multiplying both 8x by 1/4 and 20 by 1/4.
Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2. PLS ANSWER CORRECT ANSWER WILL GET BRAINLIEST 100 POINTSSS
Answer:
T
n
+
1
=
T
n
+
d
T
1
=
a
Where the first term is equal to
a
and the common difference is
d
.
Option a can be expressed as follows:
T
n
+
1
=
T
n
+
4
T
1
=
1
Option c can be expressed as follows:
T
n
+
1
=
T
n
−
4
T
1
=
1
Hence both are arithmetic sequences (the other two options are geometric sequences with common ratios of 4 and 0.25 respectively)
Hope that helps :)
Step-by-step explanation:
Which type of transformation is shown?
T
s
S'
R
R'
T'
Q'
a
b
С О СО
reflection
rotation
dilation
translation
с
Answer:
Looks like rotation to me♀️
For a function, each input(x) can only have ONE output (y). Is this a function?
Il-1, 1), (-1,0),(-1,-1),(-1,-2)}
Answer C
Step-by-step explanation:
frend me please thank to this is cause i love you guys
Answer:
Thanks for the points broski. You shouldn't love a random stranger
Step-by-step explanation:
Answer:
ok whats up frend me to pleas
Step-by-step explanation:
A salespersons commission rate is 4% what is the commission from the sale of $36,000 worth of furnaces use pencil and paper suppose sales would double what would be true about the commission explain without using any calculators
Answer:
1440
Step-by-step explanation:
36,000x0.04=1440
ughvjkbkmnlk,bh imn hbkvkjm, h jknmbjb
Answer:
im workin gon it can you please mark me as brainliest
Step-by-step explanation:
Mia has 65 sea shells but How many more sea shells does she need to have 200 sea shells
Answer:
135 more
Step-by-step explanation:
bruh math problems really be like
"sALLY aTe 7 PenCiLs, iF sHe vOmitS 3 hOw mAnY arE LeFt?"
smh.
Answer:
Bruu for real and they don't make sense LOL
Step-by-step explanation:
Answer:
FACTS lmbooo
Step-by-step explanation:
can someone tell me whats 3\4x5\6 is im dum
Answer:
15/24
Step-by-step explanation:
hope this helps u.
Answer:
15/24
Step-by-step explanation:
What is the domain of f(x)=(1/3)^x?
A. x < 0
B. x > 0
C. All real numbers
D. y > 0
Answer:
I think it is c.
Step-by-step explanation:
I am taking it now
Question: What additional information is needed to prove the triangles
congruent by HL?
Answer
c
Step-by-step explanation:
you need hiponuse for hl
1001+100=?
pls help PLSSSSSSSSSSSSSSSSS HElp
Answer:
1101
Step-by-step explanation:
Edward deposited $6,500 into a savings account 4 years ago. The simple interest rate is 5%. How
much money did Edward earn in interest?
Substitute the values into the equation.
Interest=$• • years
Edward earned $ in interest.
Answer:
Edward earned $1300 interest in 4 years.
Step-by-step explanation:
Principal Amount = Initial Investment = $6500
Time t = 4 years
Interest rate r = 5% = 0.05 (it is taken in decimal i.e 5/100 = 0.05)
We need to find interest.
The formula used is: [tex]Interest= Principal\times r \times t[/tex]
Putting values and finding Interest
[tex]Interest= Principal\times r \times t\\Interest=6500\times 0.05 \times 4\\Interest= 1300[/tex]
So, the interest = $1300 in 4 years.
Edward earned $1300 interest in 4 years.
Marcus completed five fewer passes this season than Sean. If Marcus completed 122 passes, how many did Sean complete?
-16x-10>14-10x
hi can u please help me with this
Answer:
x < -4
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesStep-by-step explanation:
Step 1: Define inequality
-16x - 10 > 14 - 10x
Step 2: Solve for x
Add 16x to both sides: -10 > 14 + 6xSubtract 14 on both sides: -24 > 6xDivide 6 on both sides: -4 > xRewrite: x < -4Here we see that any value x that is less than -4 would work as a solution.
Answer:
Step-by-step explanation:
Let's solve your inequality step-by-step.
−16x−10>14−10x
Step 1: Simplify both sides of the inequality.
−16x−10>−10x+14
Step 2: Add 10x to both sides.
−16x−10+10x>−10x+14+10x
−6x−10>14
Step 3: Add 10 to both sides.
−6x−10+10>14+10
−6x>24
Step 4: Divide both sides by -6.
−6x
−6
>
24
−6
x<−4
Answer:
x<−4
,,,,,,,,,,hey help pls
Answer:
B and D
Step-by-step explanation:
Now, I know that B is definitely a function. However, D does look correct, but I'm not 100% sure.
I hope this helps you out! Have a lovely day.
help plz ill give brainliest
Answer:
I think 3 not positive
Step-by-step explanation:
let me know
Answer:
(4*200)+(4*10)+(4*3) = 4*213
A shop owner offered a 20% discount off the regular price of a mirror. The amount of the
discount is $3.
What is the regular price of the mirror?
Answer:
it was $15 before the discount
Step-by-step explanation:
Victor baked 66 cookies with 11 scoops of flour. With 14 scoops of flour, how many cookies can Victor bake? Assume the relationship is directly proportional.
? cookies
Answer:
84 Cookies
Step-by-step explanation:
11/66= 14/x
11x=66*14
Solve for x
x=84
Answer:
84 cookies
Step-by-step explanation:
To solve this problem, we can use cross multiplication:
[tex]\frac{11}{66}=\frac{14}{x}[/tex]
66 * 14 = 924
11 * x = 11x
924 = 11x
924 ÷ 11 = 11x ÷ 11
84 = x
With 14 scoops of flour, Victor can bake 84 cookies.
Another way to solve this problem is to find how many cookies you can bake per cup of flour. To find this, divide the amount of cookies by the amount of cups of flour:
66 ÷ 11 = 6
You can make 6 cookies with 1 cup of flour.
So, to find how many cookies Victor can make with 14 cups, multiple 6 by 14:
6 * 14 = 84
Victor can make 84 cookies with 14 cups of flour.
A prime number has two factors, itself and 1? *
Answer:
That is true. More information below.
Step-by-step explanation:
A prime number has to have only two factors: 1 and itself. 1 only has one factor (itself) so it is, as you were saying, neutral.
help me if u r a brainlist
Answer: ight bet
i/yes
ii/no
iii/no
iv/no
v/no
vi/no
Step-by-step explanation:
I could greatly use your help
HOLA IM DORA AND IM GONNA NEED YOUR HELP FIGURING OUT THIS EQUATION?..... MUCHAS GRACIAS. what are the x-intercepts of the graph of y=x^2+5x+6?
A. (-2,0) and (-3,0)
B. (6,0) and (5,0)
C. (2,0) and (3,0)
D. (-6,0) and (-5,0)
Answer:
D
Step-by-step explanation:
yeah
what is -6+9(8-2b) simplified
Answer:
60
Step-by-step explanation:
I did this ones and its not hard
Answer:
60
Step-by-step explanation:
need help asap!!
Find the unknown size of the angle
Answer:
I hope this guides you!
Step-by-step explanation:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Solve the equation:
5(y+2)=-35
оа
y=-7
y=-17
O
oc
Od
y=-5
y=-9
Answer:
y = -9
Step-by-step explanation:
divide by 5 first
y + 2 = -7
-2
y = -9
What is the sum of all integers $n$ that satisfy
$$-3n < 7n-20 < 3n~?$$
$($In other words, what is the sum of all integers $n$ that satisfy both of the inequalities
$$-3n<7n-20\text{~~and~~}7n-20<3n~?)$$
If you can't figure out the latex here is a screenshot ( in the comments)
Looks like the inequality is
-3n < 7n - 20 < 3n
Add 3n to each side:
0 < 10n - 20 < 6n
Solve the right inequality.
10n - 20 < 6n
Add -10n to both sides:
-20 < -4n
Divides both sides by -4:
5 > n
Now solve the left inequality, and take the intersection of the two solution intervals.
0 < 10n - 20
Add 20 to both sides:
20 < 10n
Divide both sides by 10:
2 < n
So 2 < n < 5. There are only 2 integers in this range (3 and 4), whose sum is 7.
Answer:
7
Step-by-step explanation:
We solve each of the two inequalities separately. To solve the first inequality, -3n<7n-20, we add 3n to both sides:
0<10n-20, then we add 20 to both sides to get
20<10n. Finally, dividing both sides by 10 gives 2<n, so n must be greater than 2.
For the second inequality, 7n-20<3n, we subtract 3n from both sides:
4n-20<0, then add 20 to both sides to get
4n<20. Finally, dividing both sides by 4 gives n<5, so n must be less than 5.
The only integers that are greater than 2 and less than 5 are 3 and 4. So, the sum of all possible integer values of n is 3+4=7.
Jane Dough sells her doughnuts for $0.15 more than what it costs her to make each doughnut. If you can buy 2 dozen doughnuts for $8.40, how much does it cost Jane to make each doughnut?
Answer: $0.20
Step-by-step explanation: $8.4 divided by the 24 or 2 dozen dougnuts she sells means she sell each donut for $0.35 and if we know that Jane Dough sells her doughnuts for $0.15 more than what it costs her to make each doughnut then $0.35 - $0.15 = $0.20 to make each donut
Answer:
8.10
Step-by-step explanation:\
find the number whose cube are 4913
Step-by-step explanation:
4913 is said to be a perfect cube because 17 x 17 x 17 is equal to 4913.
Answer:
[tex] {17}^{3 } = 4913[/tex]
Thank you and please rate me as brainliest as it will help me to level up