Answer:
2^8
Step-by-step explanation:
Evaluate:
please helpppp!!!!
(i) 103 x 103
(ii) 998 x 998
Please mark me as Brainliest .....
x/6= -3
what is x
thank you!
Answer:
x/6=-3
to undo division between x and 6, multiply both sides by 6
(6)x/6=-3(6)
x=-18
Pls Help!!
What is the slope of g(x) = 4x +3
Answer:
4
Step-by-step explanation:
Hope this helps. Please give brainliest.
What is the value of x and the length of segment DE?
1. StartFraction 5 Over 9 EndFraction = StartFraction 9 Over 2 x + 3 EndFraction
2. 10x + 15 = 9(9)
x =
Length of = units
My reactions to this:
???
My notes to you:
This is confusing... (At least for me it is...)
Answer:
X= 6.6
Length of de = 16.2
Step-by-step explanation:
HELP ME, PLZ. 100 POINTS !!!
using cauchy theorem, find x:
[tex]13\sqrt{x^{2}-x^{4} }+9\sqrt{x^{2} +x^{4} }=16[/tex]
Answer:
x=2√5/5
x=-2√5/5
Step-by-step explanation:
13√(2√5/5)^2-(2√5/5)^4+9√(2√5/5)^2+(2√5/5)^4=16
13√(4×5/25)-(16×25/625)+9√(4×5/25)+(16×25/625)
13√(4/5)-(16/25)+9√(4/5)+(16/25)
13√(4/25)+9√(36/25)
13×2/5+9×6/5
26/5+54/5
16=16 (proven)
A set of speakers costs $22 and songs cost $1.25 each. The sales tax rate is 7.5%. The expression 0.075(22 + 1.25s) can be used to determine the amount of sales tax due on the entire purchase. Expand the expression and round to the nearest hundredth.
Answer:
1.65 + 0.09s
Step-by-step explanation:
Cost of speaker = 22
Cost per song = $1.25
Sales tax = 7.5%
Sales tax due on entire purchase :
0.075(22 + 1.25s)
1.65 + 0.09375s
To the nearest hundredth :
1.65 + 0.09s
Identify and label each of the mathematical properties below.
(Commutative, Associate, Identity, or Distributive)
1) a + b = b + a
2) (a + b) + c = a + (b + c)
3) n + 0 = n
4) c(a + b) = ca + cb
5) n - 0 = n
6) (a x b) x c = a x (b x c)
7) a x b = b x a
8) n x 1 = n
9) n / 1 = n
Answer:
1. Commutative
2. Associative
3. Identity
4.Distributive
5. Identity
6. Associative
7. Commutative
8. Identity
9. Identity
Expand and reduce (2+√3)^2
Answer:
7 + 4[tex]\sqrt{3}[/tex]
Step-by-step explanation:
note that [tex]\sqrt{a}[/tex] × [tex]\sqrt{a}[/tex] = a
Given
(2 + [tex]\sqrt{3}[/tex] )² = (2 + [tex]\sqrt{3}[/tex] )(2 + [tex]\sqrt{3}[/tex] )
Each term in the second factor is multiplied by each term in the first factor, that is
2(2 + [tex]\sqrt{3}[/tex] ) + [tex]\sqrt{3}[/tex](2 + [tex]\sqrt{3}[/tex] ) ← distribute both parenthesis
= 4 + 2[tex]\sqrt{3}[/tex] + 2[tex]\sqrt{3}[/tex] + 3 ← collect like terms
= 7 + 4[tex]\sqrt{3}[/tex]
The price of a DVD player is $7500.If a sales tax of 8% is charged,find the price at which the DVD player is sold
Answer:
It will be sold at $8,100.00
Step-by-step explanation:
Frist, you will have to find 8% of 7500, which is $600. Then, taxes are normally added to the original price, so $7500 + $600. This will give you the answer above.
PLEASEEEEEE HELPPPP ASAPPPPPPPPP
Answ
Step-by-step explanation:
Geometry B Final Exam
Consider the circle centered at point D. Angle ADC measures 108 degrees.
What is the measure of angel ABC?
Enter a number in the box.
Correct answer pls and 122 degrees
The answer is 54 degrees I took the exam I got it right
The measure of angle ABC is half the angle ADC and measures 54°
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
∠ABC = (1/2)∠ADC (angle at center is twice the angle at circumference)
∠ABC = (1/2) * 108 = 54°
The measure of angle ABC is half the angle ADC and measures 54°
Find out more on equation at: https://brainly.com/question/2972832
#SPJ2
what is the answer for 96+2w = 2(80 - 3w) and whyy???
Answer:
w = 8
Step-by-step explanation:
96 + 2w = 160 - 6w
2w + 6w = 160 - 96
8w = 64
w= [tex]\frac{64}{8}[/tex] = 8
STE{ Answer:
w=
Step-by-step explanation:
96+2w=2(80-3w)
STEP 1 remove perentheses
96+2w=160-6w
STEP 2 take away the ws from one of the sides.
96+8w=160
STEP 3 subtract 96
8w=64
Step 4 divide
64/8
Step 5 get the answer
w=8
What is the value of x when 6x-20+4x+20
Answer:
6x+4x-20+20
10x-0
x=10
PLEASE HELP ASAP!!! If you want brainiest please don't spam random keys then put that as your answer and please don't say something completely random as your answer. THANKS! :D
Answer:
I think the first one is 30.
I think the second one is 6
Step-by-step explanation:
Solve for I
P = 2W + 2I
Answer:
I = P/2 - W
Step-by-step explanation:
Basically you just simplify everything and combine terms. Sorry if this isn't very descriptive.
what is equivalent to 2 (m-4) + 1
Answer:
2m-7
Step-by-step explanation:
Find the midpoint of A and B where A has coordinates (2, 3)
and B has coordinates (8,9).
Answer:
(5,6)
Step-by-step explanation:
Midpoint formula: (x1+x2/2 , y1+y2/2)
So you plug it in
your x's: 2 and 8
your y's: 3 and 12
(2+8/2 , 3+9/2)
(10/2 , 12/2)
(5,6)
could i be marked brainliest?
Marge wants to save money on a new skateboard. At the store near her,
the skateboard she wants is listed at a regular price of $250. On Saturday,
the store will have a sale and discount the skateboard by 30%. Shoppers
who buy a skateboard that same Saturday before 9AM will also receive an
additional 10% off the sale price. How much will Marge pay, without tax,
when she buys the skateboard that Saturday before 9AM?
O $175
O $75
O $17.50
O $157,50
Answer:
B) ₹75
Step-by-step explanation:
if so I'd do of do of zoo Wii or so
PLEASE HELP! WILL GIVE BRAINLIEST FOR BEST ANSWER!
Solve the multistep equation. x + 2(x − 4) = 2x + 1
please do all the steps.
Answer:
x = 9
Step-by-step explanation:
[tex]x+2(x-4)=2x+1\\\\x+2x-8=2x+1\\\\3x-8=2x+1\\\\3x-8+8=2x+1+8\\\\3x=2x+9\\\\3x-2x=2x-2x+9\\\\\boxed{x=9}[/tex]
Hope this helps.
Answer:
x = 9
Step-by-step explanation:
Brett currently spends $160 each month on gas.
His current car is able to travel 30 miles per
gallon of gas. He decides to switch his current
car for a new car that is able to travel 40 miles
per gallon of gas. Assuming the price of gas
stays the same, how much will he spend on gas
each month with the new car?
A) $100
B) $120
C) $130
D) $140
Answer:
Spend on gas each month with the new car=$120.
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls?
What is the area of the triangle to the nearest hundredth?
Answer: 111.85 cm^2
Good Luck!
if Ryan bought a turkey for thanksgiving and it weighed 12.8 and hart bought a turkey for thanksgiving and it weighed 14.3 how much more did harts turkey weigh then Ryan's turkey
Answer:
hjjhhhjhhgghjhjhhdddf
Answer:
1.5 more pounds
Step-by-step explanation:
14.3-12.8=1.5
Tien bought movie tickets for herself and two of her friends. She paid $8.50 for each ticket. If Tien has $14.50 left, how much money did she have before she bought the movie tickets
Answer:
$23
Step-by-step explanation:
add:
14.50
+ 8.50
-------------
23.00
hope this helped!
Help!!!!
Given log73≈0.5646 and log716≈1.4248, evaluate the expressions.
Answer:
a) 0.356
b) 1.1397
Step-by-step explanation:
a) log₇2
log(2) / log(7) 0.356b) log₇ (¹⁴⁷/₁₆)
log (¹⁴⁷/₁₆)log (7)
1.1397what is the length of the other dimension if the two drawings are similar?
Sam has 3x + 4 dollars saved. Tessa has saved 7x + 16 dollars. Together they
have $110 saved. How much money have they each saved individually?
What equation did you use?*
3x + 4 = 7x + 16
3x + 4 + 7x + 16 = 110
3x + 7x = 110 + 4 + 16
What is the value of x?
NEED HELP ASAP
Answer: b) is the answer
Step-by-step explanation:
3x + 4 + 7x + 16 = 110
10x + 20 = 110
10 x = 90
x = 9
Thank you, Dear.
An object travels along a horizontal straight path at a constant rate. The object travels 1 20 20 1 of the length of the path in 3 4 4 3 second. At that rate, how many seconds does it take the object to travel the entire length of the path?
Answer:
the number of seconds that needed for the overall path length is 15 seconds
Step-by-step explanation:
The computation of the number of seconds that needed for the overall path length is shown below:
The tiny portion is 1 ÷ 20
And, the entire length is 20 ÷ 20
Now if 1 ÷ 20 is travelled in 3 ÷ 4 path so the time needed is
= 20 × 3 ÷ 4
= 15 seconds
Hence, the number of seconds that needed for the overall path length is 15 seconds
What is the exterior angle sum of a 500-gon
Answer:
360° 32 I belive?
( Brainlyst will help me rank up! Thanks! )
Anna is 4.5 years older than Kyle. Three times Anna's age, added to six times
Kyle's age is 36. How old are Anna and Kyle
Answer:
anna is 40.5 yars
Step-by-step explanation:
meeeeeeeeeeeeeeee
Answer:
Step-by-step explanation:
:( :(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(
Solve for X
-18x + 21 > - 15 OR 20x - 13 greater than or equal to 27
answers:
-x< -2 or x greater than or equal to 2
-x = -2
-x greater than or equal to 2
-There are no solutions
-All values of x are solutions
Answer:
It would be -x greater than or equal to 2
Step-by-step explanation:
Both equations both add up to -x being greater than or equal to 2